The Philippine Inland Fisheries Project and Aquaculture Production Project- Completion Report CS 4, , eJt 6 oc 66,, LUZ A-n - CT Phlpins.D/a 8 A ) L44Mrc 19 1M c 197 4441 ACRONYMS USED IN REPORT Acronym Complete title APP............Aquaculture Production Project BAC...........Brackishwater Aquaculture Center BFAR..........Bureau of Fisheries and Aquatic Resources CIF............College of Inland Fisheries (Central Luzon State University) CLSU..........Central Luzon State University FAA Fisheries and Allied Aquacultures (Auburn Uni- versity) FAC...........Freshwater Aquaculture Center GRP...........Government of the Republic of the Philippines IFP............Inland Fisheries Project NEDA......... National Economic Development Authority NFAC ......... National Food and Agriculture Council NSDB ......... National Science Development Board PCARR ........ Philippines Councilfor Agriculture and Resources Research PL-480.........Public Law (U.S.) Number 480 RELCOM ..... Research-Extension Linkage Committee SEAFDEC .... Southeast Asian Fisheries Development Center UP ............. University of the Philippines UPCF ......... University of the Philippines College of Fisheries USAID ........ United States Agency for International Develop- ment USDA ......... United States Department of Agriculture SUMMARY The Auburn University International Center for Aquacul- ture, a unit of the Agricultural Experiment Station's Depart- ment of Fisheries and Allied Aquacultures, was involved from 1971 to 1979 in two successive aquacultural develop- ment projects, the Inland Fisheries Project and the Aquacul- ture Production Project, as a contractor of the U.S. Agency for International Development to the Republic of the Philip- pines. The goal of both projects was to improve the nutrition of the Filipino people by helping the host country government to develop the substantial potential that existed in the country for increasing production of fish through aquaculture. The strategy for the projects was to develop three institutional capabilities postulated to be prerequisite to the progress of aquaculture in the Philippines: research, manpower training, and extension. To accomplish these objectives, the Inland Fisheries Proj- ect (1971 to 1974) concentrated on the establishment of two research-training centers, the Freshwater Aquaculture Cen- ter on the principal island, Luzon, and the Brackishwater Aquaculture Center located centrally in the archipelago on Panay Island. During the project, key staff members from each center were sent to universities abroad for graduate training. Meanwhile, limited research activities were begun in facilities borrowed from the government fisheries agency and private individuals, even before the centers were com- pleted. The Aquaculture Production Project (1974 to 1979) focused on continued physical development of the centers; intensifi- cation and expansion of research efforts; and establishment of two training programs, one leading to an academic degree, the other practical. The project also sought to institute an effective extension program within the national Bureau of Fisheries and Aquatic Resources, and to link this element with the research centers. When the projects ended in March 1979, they could be credited with several accomplishments: (1) Two aquacultural research centers, the first in the Philippines, had been established. (2) Staff members of the centers had developed into com- petent, highly trained researchers through graduate study plus the several years of practical experience gained during the projects. Six had earned Ph.D. degrees and 10 had earned M.S. degrees at Auburn University under project sponsor- ship; an additional Ph.D. degree was earned at the University of Washington. (3) Research programs had been established and were evolving into effective instruments for the development of new technology. In fact, the Freshwater Aquaculture Center was already gaining prominence for its efforts to re-introduce the nearly abandoned practice of rice-cum-fish culture. (4) Both centers had instituted academic programs leading to degrees in aquaculture; the Brackishwater Aquaculture Center was conducting the first, and only, graduate program in fisheries in the Philippines. The centers had begun also to offer short courses to extension agents and fish farmers. (5) For the first time, an Extension Division, having formal responsibility for design and implementation of an extension program, had been established within the Bureau of Fisheries and Aquatic Resources. This new division, with assistance of technical advisors from Auburn University, di- rected an intensive program in two pilot regions to improve the effectiveness of extension activities to aquaculture. These pilot projects are now serving as models for similar efforts throughout the country. Although many problems remain to be resolved, the proj- ects were instrumental in assisting the Philippine govern- ment to establish the institutional components fundamental to the development of the country's aquacultural potential. It remains the responsibility of the host country to carry forward from this sound base. Recommendations relating to future aquacultural development in the Philippines also are in- cluded in this report. CO0N TE NT S Page SUMMARY........................................................ 3 INTRODUCTION................................................... 5 RATIONALE AND BACKGROUND.................................... 5 PROJECT CONCEPT............................................... 6 ACCOMPLISHMENTS............................................... 7 THE FRESHWATER AQUACULTURE CENTER........................ 7 Physical Facilities..................................... 8 Personnel ............................................ 8 Activities............................................. 8 THE BRACKISHWATER AQUACULTURE CENTER.................... 10 Physical Facilities .................................... 11 Personnel............................................ 11 Activities ............................................ 11 Official Recognition of BAC Efforts ...................... 16 EXTENSION PROGRAM OF THE BUREAU OF FISHERIES AND AQUATIC RESOURCES...................................... 16 RECOMMENDATIONS............................................. 17 APPENDIX 1 ............................................. 18 Participants Trained Under the IFP-APP ................. 18 APPENDIX 2 ............................................. 19 Reports Resulting from the APP ......................... 19 APPENDIX 3................ ............................. 19 IFP-APP Reports from 1971- 1976 with Titles of Research Completed at the FAC and BAC from July 1, 1974, through December 31, 1976.................... 19 APPENDIX 4 ............................................. 21 Publications and Manuscripts Authored or Co-authored by FAC and BAC Researchers....................... 21 APPENDIX 5................................... '' ...... 21 Theses and Dissertations by Filipino Participants Who Received Graduate Degrees from Auburn University under IFP-APP Sponsorship............... 21 APPENDIX 6 ............................................. 22 Courses Offered by Central Luzon State University, College of Inland Fisheries .......................... 22 APPENDIX 7 ................................. ......... 22 Leaflets and Other Extension Literature Developed during the IFP-APP................................ 22 APPENDIX 8.............................................. 22 Courses Offered by UP-SEAFDEC Graduate Program and Undergraduate Courses Offered by UP (Iloilo Branch)..................................... 22 APPENDIX 9......... .................................... 23 Theses Completed by Graduate Students and Graduate Student Research Projects in Progress at the BAC as of September 1978............................... 23 PUBLISHED 11/79-IM The Philippine Inland Fisheries Project and Aquaculture Production Project-Completion Report' JOHNIE H. ORANGE and DANIEL F. LEARY 2 INTRODUCTION T HIS REPORT COVERS the rationale, concept, and major accomplishments of two aquacultural development projects of the Government of the Republic of the Philippines (GRP). The projects, entitled "Inland Fisheries Project" (IFP) and "Aquaculture Production Project" (APP), ran con- secutively (IFP, 1971-1974; APP, 1974-1979) and had similar objectives. They were separated into two projects primarily for administrative purposes. The purpose of the IFP and APP was to improve the nutri- tion of Filipinos through the establishment of institutions with aquacultural research, teaching, and extension capabilities to increase aquacultural fisheries production. RATIONALE AND BACKGROUND An important staple in the diet of Filipinos, fish plays a vital role in the nutrition of the people. It is the principal animal protein in the Filipino diet and ranks second only to rice as a source of protein in general. As important as fish is in the diet of Filipinos, however, production (derived primarily from hunting and capturing wild stocks) is not sufficient to meet the needs of the nation's 43 million people. Protein consumption in the Philippines is estimated to be 7 percent below United Nations Required Daily Allowance. Total fish production during 1975 (latest annual statistics available) was about 1.3 million metric tons, insufficient to meet national needs, table 1. The country's demand for fish in the year 2000 is projected to be 4 million metric tons, or about three times current production. The GRP recognizes the essential need to increase fisheries production by all feasible means, but this will be a difficult undertaking. Many fisheries scientists feel that the catch from marine stocks is already approaching maximum sustainable yield. Furthermore, the costs of increasing the units of effort required to catch more fish from the sea are becoming prohibitive due to rising costs of energy, fishing vessels, and gear. Nor is increased importation of fisheries products an answer because the Philippines economy cannot afford the high cost in foreign exchange. Aquaculture has been practiced in the Philippines for cen- turies. Nevertheless, production from this fisheries subsector has lagged far behind its potential. Only about 106,000 metric 1 Both projects were financed by the Government of the Republic of the Philippines and the United States Agency for International Development (USAID). Auburn University provided technical advi- sory services to the project through contract AID/ea 180. 2 Respectively, Associate and Assistant Professor, Department of Fisheries and Allied Aquacultures, International Center for Aquacul- ture. tons per year, or about 8 percent of the nation's total fish production, was derived from aquaculture in 1975, table 1. Over 90 percent of the fish produced by aquaculture in the Philippines is milkfish (Chanos chanos) grown in over 176,000 hectares of brackishwater ponds in the country. It is estimated that an additional 400,000 hectares of coastal swamplands could be developed into brackishwater fishponds. Average production of milkfish per hectare in existing brackishwater ponds is low (about 600 kilograms per hectare), but technology is available that could double this yield if it were applied effectively. Essentially, there is no freshwater fisheries industry in the Philippines. However, the potential for development of this subsector is great. Over 1.4 million hectares of irrigated rice paddies have potential for culture, and there are more than 126,000 hectares of swampland that could be developed into freshwater fishponds. In 1970 the GRP implemented a broad program to augment national efforts aimed at achieving the goal of improved nutri- tion for Filipinos. Increased production of fish was selected to receive special emphasis as a principal source of protein. As part of the national effort, proposals were developed for proj- ects designed to increase production from all fisheries sub- sectors. A significant part of the development program was aimed at aquaculture. The high potential for increased aquacultural production, the need for more animal protein to supplement the diet of Filipinos, and the high priority as- signed to fisheries development by the GRP provided the basis for USAID assisting the GRP with the IFP-APP. The IFP officially started in March 1971 when all agreements pertaining to funding, personnel, administration, TABLE 1. ACTUAL (1973-76) AND PROJECTED (1978 AND 1982) PRODUCTION TARGETS AND DEMAND ESTIMATES FOR FISHERIES PRODUCTS IN THE PHILIPPINES, METRIC TONS Year 19735 . 19745 . 19755 . 19765 19784 19824 . Production, actual and projected Inland' Municipal 2 Commercial 3 Total 99,600 639,795 465,442 1,204,837 113,195 684,498 470,675 1,268,368 106,465 731,725 498,617 1,336,803 113,000 (data not available) - 173,800 814,800 582,700 1,571,300 252,800 973,100 720,700 1,946,600 Estimated demand 4 1,442,000 1,581,100 1,910,900 1 Fish harvested from ponds, lakes, rivers, and streams. About 90 percent of total harvest is milkfish from brackishwater ponds. 2 Catch from vessels under 3 gross tons and other catch from water controlled by municipalities. Catch is primarily from near-shore, coastal waters. 3 Catch from marine waters by vessels over 3 gross tons. 4 Projected estimates for these years are from Fisheries Industry Development Council. They are based on median population growth rate projections and consumer demand growth rate of 4.1 percent estimated by the National Economic Development Study. 5 Fisheries statistics of the Philippine Bureau of Fisheries and Aquatic Resources. TABLE 2. IFP-APP COSTS BY COMPONENT, 1971-79 Component Freshwater Aquaculture Center A. Capital improvements .............. B. Commodities ...................... C. Technical advisory services 3 . . . . . . .. D. Participant training 4 . . . . . . . . . . . . . ... E. Operation & maintenance, salaries . SUBTOTAL ......................... Brackishwater Aquaculture Center A. Capital improvements .............. B. Commodities ...................... C. Technical advisory services 3 . . . . . . . . D. Participant training 4 . . . . . . . . . . . . .... E. Operation & maintenance, salaries . SUBTOTAL ......................... Extension (BFAR) A. Capital improvements .............. B. Commodities ...................... C. Technical advisory services 3 . . . . . . . . D. Participant training4 ................ E. Operation & maintenance, salaries SUBTOTAL ......................... T OTAL ............................ Costs (000's $U.S.) U.S. GRP' Total 4692 136 290 100 995 6202 165 290 152 1,227 60 199 50 309 2,531 80 2 370 452 161 2 789 952 700 700 2,104 549 138 290 100 370 1,447 781 167 290 152 789 2,179 60 199 50 700 1,009 4,635 1 GRP costs are approximate. Exchange rate 1U.S.$ = P7.2 (pesos). 2 Peso funds generated under PL-480 Title I (total of P7,746 for FAC and BAC). 3 Costs for housing and in-country travel by U.S. technical advisors and USAID project management/administrative costs are not in- cluded. 4 Costs for international travel by participants are not included. and operations were signed. Funding for the IFP-APP was provided by several GRP agencies, including the National Science Development Board (NSDB), the National Eco- nomic Development Authority (NEDA), the National Food and Agriculture Council (NFAC), the University of Philip- pines College of Fisheries (UPCF), Central Luzon State Uni- versity (CLSU), the Bureau of Fisheries and Aquatic Re- sources (BFAR), and the Philippines Council for Agriculture and Resources Research (PCARR). The UPCF served as the primary proponent and lead agency for the IFP and CLSU served as the co-proponent. In the case of the APP, the UPCF, CLSU, and BFAR served as co-proponents and shared responsibilities for supporting the three primary components of the project: the Brackishwater Aquaculture Center (BAC), the Freshwater Aquaculture Cen- ter (FAC), and development of improved extension services, respectively. The International Center for Aquaculture of Auburn University's Department of Fisheries and Allied Aquacultures (FAA) provided about 18 years of technical advisory services to the two projects. Costs of the projects are listed in table 2. PROJECT CONCEPT The basic concept of the two aquacultural development projects was to develop a coordinated aquacultural produc- tion program in the Philippines. It was recognized that the GRP needed to provide four institutional services to the fish farming industry to enable it to develop more rapidly: (1) research to improve and generate aquacultural technology, (2) manpower training (teaching) to provide trained, qualified personnel to both the private and public sectors, (3) extension services to transfer technology and assist fish farmers in put- ting research results into practice, and (4) administrative or- ganization and support to coordinate and implement aquacul- tural programs effectively. Figure 1 depicts the conceptual interrelationships of these services to each other and to the clientele they collectively support. They were no different FIG. 1. Conceptual interrelationships of the institutional services essential for a coordinated aquacultural production program. from those required for a coordinated aquacultural develop- ment program in the United States or in any other country. In 1970, when the GRP intensified efforts to increase fish production, there did not exist in the Philippines an aquacul- tural research center, an institution that granted degrees in aquaculture, or a formally established aquacultural extension agency. The IFP was designed to focus on the development of two aquacultural centers, each with a trained staff actively engaged in conducting aquacultural research, teaching, and extension training programs. What followed was the construc- tion and development of the FAC located on the campus of CLSU at Munoz, Nueva Ecija, and the BAC located at Leganes, Iloilo (see location map, figure 2). While major facilities at the FAC and BAC were being completed and equipped with essential commodities, a core staff of Filipinos for each of the centers was trained at Auburn University, Appendix 1. Also, during this initial construction phase of the project, Auburn-FAA advisors assisted in con- ducting practical research field trials in facilities belonging to private fishpond owners, BFAR, CLSU, and the Iloilo Re- gional School of Fisheries. The FAC was officially inaugu- rated November 28, 1973, and pond research at the station was initiated in early 1974. Research facilities at the BAC became operational in early 1974 and limited research was begun in some of the ponds. The APP, which began in July 1974 and ended March 1979, was a follow-on to the IFP. It focused on (1) completing and equipping facilities at FAC and BAC, (2) establishing a formal aquacultural extension program in the BFAR and training of BFAR extension personnel, (3) intensifying research ac- FIG. 2. IFP-APP location map. tivities at the two centers and linking research programs with the extension program in BFAR, and (4) continuing the train- ing of Filipino staff members of the FAC, BAC, and BFAR through the advisory services of Auburn University-FAA per- sonnel. ACCOMPLISHMENTS The basic institutional framework for a coordinated fisheries aquaculture production program has been success- fully established in the Philippines as a result of the IFP-APP (see Appendix table 2, Avault et al. 1978, USAID 1978). This is not to say that there are no problems or needs remaining in aquacultural development in the Philippines. However, in- stitutions for resolving aquacultural research and extension needs, the FAC, BAC, and the Extension Division of BFAR, have been established and are functioning on a sound basis. The FAC and BAC are now serving important institutional functions for the GRP in aquacultural research, teaching, and extension training. The physical plants of the two centers include modern laboratories, classrooms, dormitory accom- modations, and extensive research pond facilities. The core staffs of the FAC and BAC were trained at Auburn in general aquaculture and in specialized subject areas such as nutrition, economics, parasites and diseases, fishpond engineering, and fish processing. Researchers are now actively engaged in freshwater and brackishwater aquacultural research, teach- ing, administration, and extension training activities at the respective centers. PCARR has included the FAC and BAC in its network of research stations and has designated them 0 0 other buildings, however, was not completed until 1977. 0 national centers for research in freshwater and brackishwater aquaculture, respectively. The extension component of the IFP-APP has been devel- oped in the BFAR of the Ministry of National Resources. An Extension Division with an Aquaculture Section was for- mally established in the BFAR in 1976, following a Presiden- tial decree (704) which recognized the national importance of aquaculture and the need to develop a stronger fisheries extension program. In 1974, two regions were selected as pilot areas for an intensified extension effort as part of the APP, figure 2. In these areas, brackishwater aquacultural pro- duction and interest in new and improved methods of aquaculture have increased significantly. As a result of exten- sion activity, the practice of growing fish in paddies with rice is being adopted by scores of low-income families after nationwide field trials demonstrated that this age-old polyculture system is once again technically and econom- ically feasible when modern technology is applied. Throughout the IFP and APP, resident advisors from Auburn-FAA were directly involved on a daily basis in assist- ing host country personnel to design and implement pro- grams in all three areas of project activities: research, training, and extension. Significant activities of these advisors in- cluded numerous lectures, seminars, and consultations to private and public interests regarding the technical aspects of aquaculture; demonstration trials in private ponds; initiation of research on improved methods of rice-fish culture as well as other aquacultural research; and teaching the first course ever offered in fisheries at CLSU. A number of reports by resident and short-term advisors to the IFP-APP also re- sulted, Appendix 2. In succeeding sections of this report, activities and ac- complishments of the three primary components of the projects-the FAC, BAC, and BFAR extension-will be dis- cussed. Major efforts during the IFP, especially in the initial 2 years, were concentrated on the construction of research ponds and buildings at the centers, the selection and training of core staff members, and the planning and initiation of research projects. Therefore, this report will focus on the principal research, teaching, and extension activities com- pleted during the APP, some of which were initiated during the IFP. THE FRESHWATER AQUACULTURE CENTER The FAC is located in the central Luzon area of the Philip- pines, on the campus of CLSU, Munoz, Nueva Ecija, figure 2. The location is ideal because the Center has available the resources of CLSU, a progressive agricultural university which is developing rapidly and is oriented to teaching and outreach programs for the 4.3 million residents of Central Luzon-particularly the low-income rural families. Central Luzon, commonly referred to as the rice bowl of the Philip- pines, has 325,000 hectares of irrigated rice paddies suitable for rice-fish polyculture. Pantabangan Reservoir, one of the largest freshwater reservoirs in the country (8,000 hectares), is located near the FAC. Also in this area are Candaba Swamp, with an aggregate area of about 30,000 hectares during the rainy season (June-November), other lands marginally suit- able for traditional agricultural crops, and numerous streams. Collectively, these resources have the potential to signifi- cantly increase freshwater aquaculture in Central Luzon. The FAC had its beginning as a component of the IFP. Major construction of the physical plant began in March 1971. Most of the ponds and buildings were completed by late 1973, and the center was officially inaugurated during November 1973. Construction of the trainee dormitory and some of the Problems caused by typhoons and contractors who did not perform on schedule delayed completion of the facilities. Development of the FAG facilities and its staff was initially a responsibility of the UPCF. In July 1977, after the center became fully operational, the UPCF and the NSDB relegated all responsibilities for administration to CLSU by memoran- dum of agreement. The FAG now operates as an adjunct of CLSU. Its primary purpose is to conduct freshwater fisheries research and train- ing. Funding for the center appears to be adequate to provide a firm basis for sustained operations. The budget for 1978 was approximately $131,0003, which was derived from several sources, including its mother institution (CLSU), NSDB, PCARR, the International Foundation for Science, and the International Center for Living Aquatic Resources Manage- ment, Inc. USAID's assistance, which included the purchase of commodities, funds for training participants, and technical advisory services through contract AID/ea-180 with Auburn, ended in March 1979, with the termination of the APP. Physical Facilities The physical plant at FAC is excellent and suitable for comprehensive aquacultural research. Prior to the IFP-APP, there were no physical facilities at the site. Seventy-four research ponds with a total water area of 7.6 hectares were constructed during the projects. These research units com- prise one of the largest experimental pond systems in Asia. The ponds were constructed in series to allow for proper experimental design and statistical analysis of research data. Water is supplied to the ponds from an irrigation canal, a well, and a 1.1-hectare reservoir. The main building complex at the FAC was completed during the IFP-APP. It is located adjacent to the research ponds and consists of the following: Size, sq. metersStructure Laboratory-administrative building .................... 372 M aintenance shop ..................................... 165 Research laboratory .................................... 390 10-room dormitory (40 occupants) ...................... 707 Pond supervisor's residence .......................... 113 Elevated water tank ............................. 20 Three senior staff cottages (each 113 square meters) and a fisheries building (1,072 square meters) with offices, class- rooms, and laboratories are located on the main campus of CLSU, about 1 kilometer from the FAC. The buildings are supplied with basic equipment, such as office fixtures, microscopes, balances, autoclave, spec- trophotometer, chemicals and apparatus for water analysis, equipment for making and analyzing fish feeds, aquaria, and holding tanks. The dormitory is equipped with a kitchen, beds, and a study room. Most of the commodities, such as equipment, supplies, and vehicles for the project, were pro- vided by USAID. Construction was financed primarily from funds generated under PL-480, Title I. Auburn-FAA advisors assisted Filipino staff in planning, designing, and equipping the facilities. Personnel The FAG technical staff is adequately trained to administer and carry out aquacultural research and training programs. Six of the core staff, including the FAG Director and Assistant Director, received graduate degrees from Auburn University. a Excbange rate of $1 U.S. = -7.50. CLSU-FAC staff members who attended Auburn are listed in Appendix 1. The FAG staff consists of 40 personnel: 7 senior and 5 junior technical staff and 27 support staff. Three of the technical staff possess a Ph.D. degree (Auburn), three an M.S. degree (Auburn), and six a B.S. degree. Dr. John Grover, a technical advisor from Auburn-FAA, resided at CLSU from 1972 to 1976 and provided technical assistance to the FAC staff. Dr. Homer R. Schmittou, who served as chief of party for the Auburn-FAA advisory team from 1971 to 1976, and Johnie Crance, who served as chief of party from 1976 to 1979, assisted with project logistics and support, and with technical assistance as needed. Auburn- FAA advisors on short-term assignments provided spe- cialized technical assistance. Three U.S. Peace Corps Volun- teers were assigned to the FAG for varying periods during the APP and provided a total of about 20 work-months of assis- tance. Activities Activities in which the staff of the FAC are involved can be divided into three general subject areas: (1) research, (2) training, and (3) extension. Activities during the period of March 1971 through December 1977 were summarized in 12 successive reports. All are semi-annual (i.e., January to June and July to December) except the first, which covers the period from March 8, 1971, to June 30, 1972. The reports, including titles of completed research reports written by the FAG and BAC staffs during the APP, are listed in Appendix 3. Publications authored or co-authored by FAC researchers at the centers are listed in Appendix 4. The titles of theses and dissertations written by FAC and BAC staff members who completed graduate studies at Auburn University are listed in Appendix 5. Research. Research at the FAC focused on efforts to de- velop and improve monoculture and polyculture systems of freshwater aquaculture. The emphasis during the last 2 years was on integration of fish farming with agricultural practices. Research on rice-fish culture in particular has attracted inter- national attention. The improvement and re-introduction of this polyculture system by FAG researchers is probably the center's most important accomplishment because the prac- tice has great potential for helping, a large number of small- scale rice farmers. Farm families who adopt rice-fish culture benefit from improved nutrition as well as increased income. Rice-fish polyculture involves the planting of pest- resistant, high-yielding varieties of rice, and the simultane- ous stocking of tilapia fingerlings in the same paddy. Tilapia nilotica is the preferred species but other tilapias or common carp (Cyprinus carpio) can be used. The procedures followed at the FAC are generally those recommended by the GRP Ministry of Agriculture for normal rice production. The pro- cedure involves the construction of a dike slightly higher than that normally used to grow rice so that the water depth in the rice paddy can be maintained at 10-20 centimeters, and dig- ging a 1.0 x 0.5-meter trench down the middle of the rice paddy to provide a refuge for the fish. Fish are stocked at a rate of 5,000 tilapia or 3,000 common carp plus 4,000 tilapia per hectare. Screens are maintained at the water inlets and outlets to prevent loss or introduction of fish. Normal fertilization practices for rice farming are followed. Pesticides with low toxicity to fish are used when needed, and prescribed amounts and application procedures are followed. The fish and rice are harvested after 90 to 120 days. FAC researchers in cooperation with BFAR, Bureau of Plant Industry, and the Bureau of Agricultural Extension Rice-cum-fish field trials a, the [AC. Mote 'he central canal that servtes as a refuge tar the Vtsh. XXorikers iax c ficici testedc theise ric('s t ul tuitre prll ue s' itiatiolXicit. Ytieldis of fisih as h igh as 25(0 ki ogialll per' iht'ttaie pl~ Ir 120C) ta\ t ci i I ae it't'o I) lilti d ill 10 ict' fi' I ili tria Is. A,, t'lacg X it'cl (I (il'mr than 1,t) ki I ganlx ofi Fiih 11r1 ilttl o11 dlii e'>tiliitt'tI Xai jut'9 1 pe )ckiiottira o11 fish>. (het re'tail prilct' of tiip~ia is ciiiieuitix, P6 tol P8 per ki liltraill ) meiwl lalt I 'xxceltiaIill) 'o~l ch i~es iii r ice clituirail ractice'. i'ei~gmng pay- ' o', 'e s. a vavt 'ornl a l'lem -'uc o rice-c~- sn culture at the FAC. tdapiaer i11(1 c-ort~ hicelosfo' tiaie a cr pid'eic' ast rtrce theD ( reiP po 't ti ti a ci l bet'> sXtockV>ied.( 1A haciiic atii( X iii cete a o elIix i)teon heJFPA,ei X ii tol bede tle'>e loelIDe. The Ei"tilitioi wil the use ijttoX arouc handc iatribuitie eti(h ma kicetish11 ctX 111 C ('ilial ol to liceidnet( ci AI L. Vi . IeCA procc entIitleF'X\dcl "Feswae Fi 'iseiesi Pit th tionii ilti h ile0 a f eiw-ii tiX I 1)1P will prX ideic the I lililit. .1is'ti',ticti Ill ftil >t'iet'ti as base ,ti atiii oiilt' fic t maltrkeiitill Fl' ill Cta1'ilti OXIO I'z l loiild lit( bi\t Dt. 'ca t'hiiig tio ac lofie \ lt Fo acnd tafi c i ' coact inthc Atib'iai Uniri t\ JckS13ad Vllil>iitilt'(it ade l i F X ili 't'l)I>l IXt'' 0 Xxi tail Iw I c e i c i t 11010 ill) the Researcher at the FAC stocking tilapia for an experiment in cage cult'jre. Dejiai tiietit oif Fishleries \Iaiiageilit iii tilt Cii". O)ther staff ininbe-> of FA'C ailso Ilax( d'uail appioiintmtsit it fac aulty illtiiiit't iof the CIF. IDr. Jiihnt Groxver, tile Xuuioi tecica'l atdx isoar tii tilt F C, x ear 1972-3. It xx as at .3-iiit electix e coursexc enltitlt't In1trii tiuction to Inlandi Fisileries." As iiltcrcst inl tilt tii'x ci lllett of tilnanti fishecries rexiititcex ol the Philipptinesx inicrt'asedt atiit adiitiiinal staff i' iii Let> xxetce train1edi, aditionlti fisilerIiexs Curses xc>xcrc' olici to. Ini Jtune 1974, a Dep'lartmenlt of' hilato Fishies' xxs 'ix m'.ti'm ill tile College ill Agrim iliti'm'C xc'it'icc'> of tlgiicmiitumt ii ani fish >11armiit, aiiit of') t e ti e- gic Ba cht'elor ill Sciciicc in Agiriciture, i major iii Inilandl Fixhet it . O f tile Ci iginial foiur tficutltN iileiiiers mf' the tic partitti L thre Latijtit c'impilettetl tieiratixant't't traitimlig ill fish1eries ait Xiluru. Tile firs xl i '[its >t iilts 1)1tiie tit'patmti't gtfaitt'ti ini 1976. To hlpt meitet the need'ii of' tilt cotlltix 'x imlaut 1 l lishing iiltitu fur xxell trainedi iiaillixxci the Dt'pattmelt of' In- lanid F'ishietries xx ax t'it'xatet ti) tile Ciiiic're, ofi Illanti Fi('i it' itl jit' 1976. It ha> thlree tiepartmeit'st: AXiuatic Biiii ugx ,mAuac'uiturt, atit F'ishieries Nlanagemeit. Tlc Coii- legue xx\a> c'argc'd xxithl thie task ill iimpilt'enting a xx ork- oieniitt't tutuic'iihii, ieaiiug tit Bacihelor of'Sie e di't ttgree hIii Iniaiti Fisiheries. Tlt p ogi aiim oflcerx speciaiz ationi iil 'Xquacuit titie andt Inlandlt Fisxheries, xxith thexisx atuc fielti p~rac- tic'e oiltfions. Tlht pt esetteaciitg amd researtch cotllpeteit'x if tile Ciii lege iii Iniilnd Fishlt'ies is aimoing tile ibest in Southieast Asia. Thre ('iitile laeuit\ Laxve Phl.ID. tlegrees, txwo Laxve Ml.S. tde- gti-ees ,itt lanid iix t'v B.S. teit'ttts. Tile fields of' xpeciaiatilii otiltit facuilty mleimbiers inude aqut iitatic lliologx , ai tiactiittirc, fisherit'> i iageniot, fish pond engineet ing Fish nlutrition, aodt fish lI paiaitohogN 'I'lhe faculty of' CLSI'-C IF is eneoni- aged to engage aetix ex il research. \\ ith their dul appoint- meints ini the CIF and~ tilt FA-C, the laencilt niemberi Laxve conttributed signifieantlx to the adxvancenent of' fiteshxwater fishet tex. III keepingu xxith CLSUL's eoiniiitinenit to rur al dexvelop- meiit, the Collegue Las iociised its thrusts onl instrucetion, re- search, anti the operation of eonimiit\ orieiittd prtoductioni pr ojects. The newx cun ieuim, n Bathedor ol Seieiiee inlJInland Fisiieries, is nows heiivr imiiplemoented. AS of j nie 15, 1977, there wxere 52 thurd xeai and 70 xeeontl xeai stuiitt en- rolled inl the College. E i liht other stunts iii the p ogri am ieatiiiig, to at BachelorifSc iiSinei Agriculture xx itl i a iajot inl 101111(1 F'ixheriex aietoxx initht ir last xeiexteiof xtiid . Thix (Jegi ee pr ogram in inilaini fisherijes. AXui \M.S. tiegree cuirricuuiim inl aqtiaietltit hlax heni tie- sigrlieti fur inlemn tation ill 1980. A list illi-t c> offere illi the (11 F is presenteti iii Xppendix 6. Sti demits wor iiking fot at tom emtitriute to the pive> of' the iindoxtix hx ielpine, tio Simi c prilems01 ill prnt jtx areias. Sucitsa fish xi ( proiduiction out 1 imipromixtent of' fiih ctitie tchnLiues. To pi mixide Iaciiities fiti its studlenits anid serice to the eon imm tnity, the College oper ates thin te pi oleet : (1) Beet ea- tiiiial Fi shing(, (2) Tilapia II atelmerx, anti (3) Fishi Prouc(~ etion. Thiexe protects are ineated ill the L nix etxitx Park. Training-extension. I iai ing antd exteni on aetux itie> h the FXC statf'inctlode iiittetiiui at tii cenitcr, the xvillaige lex el, aind iiationxx ide. Aui exaimple of aetix itie> lh\ F C staff' iiieiliberx dluring the petriotl .1c 19771 tii \lit\ 1978 ineiiudes tile iolloxxiiig:'. I1 Six short eCourses coiinduictedi lii 139 fish xl r imet> andl GHP t technieianx. Siibjects tauight wxece tilapia cea culnture, mie I ii cuiiture, andi iiatelherx ani euiti e niethoi> for (2X tten dance and pmrticeipatioi h\ xtaff incimmetohm in '32 liital, iiatiOl.d anld imitet uatiimnall coiJC'meuutex >emiliuaix, (3) Piirticipea~in inl natiouiii f ie ldt testi iigofiirite Ii xh Cu- T\\xxii 3FA e1 cxte xsi ou' \ xxi rkems ait stati i Iieti ~it tI ite FA(. illtd asxsist iii extenxionl aet~x iti(ex inifthe local atrca. FA st taldmm- hens haxe prepared extensxion mate'rials anid x'rx d oil ('0m1 iiitttees that dex elmuped (cxte0>11)0 !itcratuiit. Leaflets andt itliemextenii mnater ialis dex elopeti lunct tie 1FF XPP hx diex aios i~goi7~t i x i iixeti iiclixtetin ii ppenix-. THE BRA=KSHWATER AQUACULTURE CEN~TER 'I'lit' 13 C is locatet i t ialix inl the Piflippine to ehipela ~o oil tle ixiai olf Pama\ . 1'lit' islanud is aim imortantl art-a lot fish Ciiitii si >10 appriimai 'i 20) percent of all tht hi ac'kix1 xxa tter pondst inl the Philiplmumt' art locatct hc'tt aint blecauise ciihmate ii' arta in i tilt Ph11ilippinies xxur 1 tt 1ackisxixxatcl ai aciattitire is practitei. JT'e BA whx~ich ix adlmiistt'rt't lbx tilt t nix ('rxStx if tilt Pllilililiiit'es ii xcii) tiiit of tilt UP( PF, xxax intiet bx the UP1( F, ShDB iailt P(AiIH ioil tilt GRP xitie' anti b\ tilt Unuiite't Statt's tilrotigil USA 1i ) anti P1. 48th fIuoix. Ill 1978, tile lillit ii) gbudtget lilt tiit cetetiir xx ax apitl ll iattix $12)3,00t0. Tii aiiiititt xxas suilltaiitialii morite than ii iii-\ t' in> x eat> anti reflettetd tile f'act thltt lot the firtttime, tilt iiittgetaliic'a tioni xxs base oixc ln estimaittes iiatiai nleetdx. Coniitinue i it'lxt of' tit is I )its is is cXpecte (Ito be ad\ it I It ilg( o I I,,, for t I I c f I It I I I-c operit- tioll ()ftll(, BAC. Coostructioo of' till, ccotcr begim ill \lit 1972, itod b\ jillloifr 197 1 olost of' the origillill ph\sical plitilt hild beell colopicted. At this tillic, I-c"cill-ch ioctkitics begall ill tll(' BA( :'s o\\ if f wilitius prc\ i0os to this, I cscitrch oil it limited "Clilic liad Iw(Ill col)(111( tcd ill poods of the B FAH ilild pri\ ilte MN I I CF,,. Physical Facilities Starting 1'rolo iiothiog, t1w BAC hits devo-doped itito oil(, of' thc lilrl. est illid be"t c(plippcd c-coters for briwkish\\atcr I-(,- search iiiAsiit. B\ thceodof t1w IFII( 1974),fliccentci Iiii(174 ea rt I w I I po I I (IS wIt] I it to tal\\ itter area ol'8.45 I wHiti-cs. I )uring 1978, suhdi\ isiou of' I ol'the origillill poilds alld colistilictioll of 8 1w\\ olics broll'-dit the totill loollher of poods to 180, aild tit(, \\ atcr iii-cit to iopproximittel\ 18 liectilres. As at t1w FAC, BAC ponds \\ cre desigoed ioid litid otit to 1wrinit replicated c\1wriments itod stilti"ticill iuial\ ,is of'results. 'I'll(, 40-licctare sitc ()Itli(, BAC is "ituatcd oil it coitstill plitill holdelvd oil olic side b\ all illlct fl-ool tit(, scil and oil the ()tll(,I- b\ it Thcorcticall\.hoth \\iItclsoIII*(.csC.ioIhc lisedtofilliolddrilill tll(' pood." b\ HICMIS Ol'tidill flilctkliltiolls lIo\\c\cI", ollIN tit(, ildet hool thc sCil. \\its iletliall\ opelatiollill as it \\iltcr source durio, thc I FP-APP. lit additioo to t1w poods, thc BAC iiicludcs it wet Lill ( 110 squale Illetcl-'s) that \\ its built during tit(, AlT. It coinprised it total ofapproxiolittel\ 100 tiulks alld ilquitria, fivshwittcr itild I - aild 1-( -( wif\ atcl* rescr\oirs, ,itlld-rit\el pre-filtel -(-it Illittilig, filtel-s' itild clectricall\ opelated acrittioll. B \ tit(, cod IFP, thc BAC colisisted ()ft\\ o buildings ill additioll to the fiuld filcilities. Thc licild(joill-ters boildill", (625 ,(juarc meteis) containcd it small lilborittor\ K)rbitsic soil illid \\ilter itliitl\ sis, staff, offico,", itod the \\ ct lit]) dc"cribed ilbo\c. The otilit , \ building (364 squitre iocters) sel-wd its it "iffil"IC Ior "tiltioll \chicles, \\orksllop, '-'elleral stolitl'c areil, and sheitui lot- t\\o 72KVA, diesel-operated lcociatons thitt 1)1.o\ ided po\\cr for t1w C'entcr. I)III-ing tll(' fillid \cal ofthe APP, thc ph\"icid plitilt of thc BAC \\as c\paodud _,rc itl\ b\ cowtroctioll I& it Ill,\% Iwad- (join'ters coillpIcX iold dol-olitor\ ilt it cost ol, kppro\illlittcl\ 8560,000 (PI 480 holds). 'I'll(, Illitill colliplex ( 1,168 squill-c Illetcl-0 incloded officcs f,()I- the still f', t\\o clitso-oolos (118 s(loill-c loctcrs totilhawseitrdi Iitborittor\ (75squarc inetcrs), it spcciill Illicrobiolot"icill Lill, librar\ , confoll'"KIC 1,00111, Wiilk- ill (not operati0oal itt eod of'AIT), and it dill-kroolli. 'I'lic dol-illitor\ 1660 squitre Illetcls) Ilits coloplete li\ ill,, Licilitics lor 20 stildclits, illclodillL, it cafCteriii thilt call ZICCOlooditte approxiloiltel\ 100 people. \(,\\ coll"troctioll (1111-ilig, tit(' APP also illchided a 1,clleral stora(,c huddiiig (84 ,quiuv locters), fCcd processillgralld stor- itgc boddiog (200 s(loare metcrs), inid it (11.1plex house f'or tit(' pood lllitllill. cl itild offic-cr. Staff, liollsiog \\as ilot pro\idc(l lot t1w le ',t ()f'tll(' pci-sollocl hccillise Illost ol'theill owi fig to its i 'so] ated lociltioll. Personnel 'I'll rolighoot thc III), t1w rcscalch scctioll ()Itll(, BAC rc- Illitillcd itt itcadn' lc\cl siocc tit(, f tcilitw' \\crc still lindcl-colistructiou itild resuarch acti\ ities \Icrc hinited. Also), dllrilll_ this period filture locollwi-S of tit(- rescill-ch stall wclv Ill ldcr("oil 1'-' _radllatc tIiIiIIiIl(_'o\ crseiis. With till, I)egiollilli."(d tit(. AIT, till-ce ,titf'f lllcilllwl. , it(,\\ I\ wturlwd ff'ool ilbroad repoitcd to flic ceoWl" and it Icsidelit technicill ild\ isor, DI Dim lwar\ , airk cd fi-oni Auhtiro-FAA. A \ ( ar litter all ilddi- tiollitl stall loclober rctill-iled, briliging tit(- sciliol. staff to f'i\ c. Ofdiese, olle had callied it PII.D. ilod t\\() had eilrocd M.S. de,( ,rccs I' " ()fit Aiihorii UiJ\cI-sjt\ lilldcr pro , jcct spollsorship. OlIc ol'tilu 1-cillaillill", two hild rec-ci\cd Lill M.S. dct lvc fi-oIll flic (_,IIi\crsit\ of, IJ\(,Ij)ooI, Ellglitild, iold t1w other \\as it fisheries traiiiing injapitil. B\ (_'itilleddill-ing 4 \cars of iotcusi\c cXpelicocccolipled \\ith forillill t1ilillilig, hild forged this staff illto o1w ol'the 11 lost coin petel it glollps of' a(loaculturill scientists ill thc I'll il ippilies. Dc\clopiocia ol'thc othrr cclicloos of'flic BAC staff took placc coocort-ciitl\ (hiriog thc AIT. The number (djullior I )iolm-rists iocreased I' '-()ill 4 to l5itod the support stiifTf'rooi 21 to :37. Bc,,,i([(,,, this Illul-Cit"(1 ill looldwrs. t1w stidf"_'r(,\\ ill their itbilit\ to \\ork togcther its if temo o\(,i- thc com-se of the two projccts. 1 11 i idditioll to the resident it(l\ kor, \\ Ito \\ its prcselit ilt the BM I fi-om Septeinber 1974 through Am4nst 1978 to it""i"t the host colliltr -\ stitH, ill da\ to (lit\ opcriltioll of thc ccliter, the projcctpro\idcd short-tel-In tcdolicill assistiowc its licc(led ill thc f'Orm of'coiisultimts f']'oiji Auburn-FAA and other oliker- s i t i c ". 'I'lic BA(:\ isf'oi*tiiii tt(,toi*(,c (,i\(,tll('',Cl-\i(,(",off,()Ili-l,(, t(.( Corps Voltioteers diirint. thc IFI) itod APP. Eitch I& t1wse inialc I siloificitot contribution durmg bis iio'.C.Litioll \\ ith theceiltel-b\ pro\i(liogtechnicill abilities that \\elv ]lot prcs- Cot ill thc Filipiiio stall'. Activities ThC 1*01c 4the BA( : was thc ,imw fs that of'iti sistci station, tit(, FAC: ( I ) rescaich, (22) triiioio(,,, itod (3) c\tcllsioll. As illdi- ciotcd iII)o\(,, these il(.ti\ ities llil\e Iwco (Ics(.1-ibed ill it scrics of, scoli-illilloal tedillicid I-cports, Appendix 2. B\ thc end oI' tit(, APII tlw staff'o[the BAC had oot \ct pohli"hed iliticles ill I.cfCl-ccd jollroills; I)o\\(-\(,I., Ow illiportillice of doilig, so \\its C-1cill to tll(.Ili illid thc\ were ill thc process of prepalilig S('\- cral papeis f'or puldicatioo, Appcii(lix 4. Research. The priucipal focits of tit(, t\\() BAC wscitrell A research biologist at BAC examining fry being reared in 'hapas" (netting enclosures) as part of an experiment on reproduction of Tlapia mossambica. pro jeuts \\ Los incivitsi I i,,, tl w pro(hicti0ii of Ili I I k I isl 1, \\ If ich i's b\ fill- thu [)lost illiportillit fish cliltill-cd ill tll(- Philippilics. Ill the lattel. part of' tll(- APP, illcl-casing cillphilsis wils heilig gi\cll to thc C-111tiliv oftilapiLt illso. B N t I Ic ( 11 of ( d tl i c A 1) 1), rcscitr( -I i Lict i \ i ti c s ( d t I I c BA c( if I I d be Clidled trilk it 1-csciii-ch progritill, blitthis \\as iiot alwa\ s the citse. Wh c I I t I le ilew I\ it rri \ed i I I I of i I Ic X pe ri c I wc of scI I jor stifft, first iiii(lertook tit(, rullitilig of'tll(- (vilter, r(IsCill-Ch C.ollsistcd o I, ill I its'sol"t I I le I it of, I I I il-clate d expci-i I I Io' I Its t I I A ( o\ Civ d it \\ i d e \ i I riet\ of, to I) ics. ( '.1 Lid I I it I I\ t I Ic ,tit If' c\ o k c of it s\ stelliatic approach that foclised oil it hillitcd litilliher of, I'llildilliwiltal problem arews. At prcscitt the celiter has idelitified IoIll- of' these: ( I ) colliparitti\ e ('\ aluiltioll alld illipro\ ('111clit of' ]ill) lL11)4 111(1 plimktoii cultitre s\ steiw,, for fishpoilds, (2) iii\us- tigiltioli oI'jj(.i(j Sjllf tt, oilS5 i 1 1) rclatioll to lidl productioll ill brackisli\\Litcr fish poi0s, (3) impro\ed siii\ i\Ld of' milkhsh fl-\ illid 1111L crlillgys, itild (4) litili/ittioll ofagricultill-ill \\ilstes alldb\-prodlictsas slippIcillelitid I'Ceds fol-fish. All rescill-ch at thu BAC focuses oil it step-b\-stcp attack oil these filli(Lillicil- till (111c.stiolls, and it Lippears the (vilter is oil tit(' \c1ge of inakint. it substantial contribution of, liew illforillatioll to thc fish411-Illing coillinlinit\ ill thc Philippines. A 1111111her of, ro-'scill-ch filldillf4s hil(jili("Ilt the pro'-fress that \\,it,, lllild( APP. Foriiistioice, expcimiciits dcmon- strilted thilt poNcliltorc of' milkVish with malc Tilapia mo,;- Willibic(IlL ivskiltud ill "llbstillitiA illcreitscs ill _\ lield. W11cli tilapiLt \\crc stocked Lit the raw of :2,000 to 1,000 pcr liectan, illong, \\ ith t1w clistoillio-\ ilitililwi of milk-fish (3,00() per Iwo- titiv), the totill \ icId of lish \\it,, ilicivitsed b\ pol ' \ cliltiliv froill 470 kilogrimis per licctiorc fit the case of'milkhsh itlotic to 680 kilogri-imis \\ licii -1,000 filapiLl per Ilectale \ (,rc illcllld( (I. ( ](m lpetitioll b('t\\o_.('lI flic t\\o spccies resulted ill it deciviisc fit pro(hicti0ii ohnilkfish to :390 kilm"rimis pci, licetitic mider pol , \C-Ill(lll(' collditiolls, hut \Lthic of' tit(' llill\cst ilicivits(ld Holletheicss since thc dil'I'crell(v ill pricc beWecil flic t\\o fisll(,s is sh'-dit W4 to P5 per kiloi_,rain for tilitpia 70 grimis of- largei s. P5 to P6.5 per kilo,_,ritiii f )I- milkf' sh -50 (,,rimis ()I- Iiii"cl The (11-1010"'icill eFficiclic\ :)f, poIN (.1,11tilre has hcell delliollstratcd colichisi\ck ill (Ile (.its(, of fivshwittel. fidwill- tilre alld illidollbw(lk \\ ill appl\ t.o hrackishwilter too \ hell fill-ther Illdics ha\c (Ic\clopcd cIfC(.ti\c U-clilli(Illes. AlMd)(11 Colitriblitioll ofthe BAC pertaillcd to tll(, ililtillill prodlictioll of food ill ponds b\ illcleasill', the Lorca oI, llIIdcr\\LItcI, substrate oil \\Ili(.]I fill) ]it]) colild gro\\ . This \\LlS it(lColliplished b\ illstalliol-, pitoels of' if\ kill octtiiig (30 celitillicters \\ idc) itcross fishpollds like it selics of pitridlel tennis (-()lilt iwits to incivasc siiif we itivik h\ 15, :30, or 60 pelcelit of dic polld hottoill ilicil. The sllrf fccs offlic pillicls \ clv oliclited crticiill\ ifild thc\ \ocre I , ixc(I ill positioll \\ ith tll(- lippci cdgcs.jIlst hclow flic \\Lttcr sllrl wc illid thc bottom cdge ', appro\i1ilittel * \ :20 centillictels ilho\c the polid bottom. I Iifcll pitilcl \\it', illocIlLitcd h\ 1-libbillglab ]ill) illtotlic 111c"lics prior to illstillIatioll. 'I'llroughmit the e\pci-iment, milklish were of )'scr\ ed bro\\ i fig flic ]ill) lith tl lilt grcw ()If t I wsc pancls Lifter 120 of' cliltille, fish productioll sho\\cd it 4 T1 I (. Fi I I p I I lo tel-Ill to) I a co I I I plc\ cm 111111111 it\ of bc I I tI I 1( 11() 1 i I a I I of i , 11111a that is one ofthe t\\ o lliost effC( tiN c iiatui if 10od souive.s kiio\N it 101- inilkfidi, thc othei bchio! planktoii. I 'Hicsc if(, probicill Soils that (]('\('lot) hii. Il lc\cls of' millcrill clCli of it \ ( 1 12Y )4) M I 0\1ditioll, 101- illstallce oil draillilig slibillel L cd so )i I s fM i i so, f M w ri (-if It I I i a I or if( I Ilito, IlItillid The probIcIll is bclic\ cd to bc colililloll ill brackisIm Litcr fi lipollds becall'se ()ft(-Ii ccoloi yical conditions ill such arcas fit\ of tit(, f0riliatioll ofilcid 1111,ttc soil.s. tilapia \ crc liscd to 1cprodlictioll alid axoid mcl- (lo\ dilig (d till' poild alld ( oliscy1clit sttliltiliv (alisud b\ (,\(cssi c wpirodii(ti0ii b\ tilitpia. ~- ~'' Researchers at the BAC separating male Tilapia mossambica fingerlings for stocking in a feeding trial using all-male fish (faster growing than temale tilapia). I 'ar reifti l l ll ipI tol tilt II ititi 1 I ll XI II11 s ilbta '. \ cl p )11111It' tiI lls' o s th ll kis \v111 111)1 liIIl ilmt' l Ill m t-d ie It'st05 tlt' Jcl It ltil111111 ti (if t tll coI1io 11(1111 \\ I ll Illtilt" ()ISO 11 111(1 tit pI . ett' totiv) IIt Iotht1 15 1percet k 11 d 30) XX Iti i 1 (1(1111 Illh(I I st t \\it itct ~ l lc c s l fs r ~ it~ it 0 kiill l114tlilt' It I ic-tItv Ish illhi \\it,,IIlt d1111 s i( t iti I t ll )I I Ill t I I t' XtI ' 111111 It 11 I-II collS. oiI lctilt'-' s tll 111111 te I If Schiitittmi, I All I) it I it- FAA, t I wit chic 1 1 cd it I icit I 1(1\ I sm to t I to, I F P. S I I 11( '1 It k , tl w BA ( : ,titff I carl I( 'd tl ) at tl wse so )i I itrc i I I )n dd ('I I I to \ i I I\ i I I g do, ,r( ( s I I I I i i s t I) rack i s I I \\ itt r I i d 11)( )11( Is i I I the I )I I I I i ppi I Ics, ill id pro d )ill )I\ i I I ( it I I I r i I I-cits I I( I-( s i I I I i lit]- it( 11 lacil It illc is practicc( I . 'I'lic I i .\ ( : " titf f A t i I( K( d t ho, so )i I s pro )h Ic Ill fi-mil t\\ () dircc- t I ( )I I s , A p ro )p () ,,I I \\ it s sI I h I I I it t( ( I ( \\ i t I I ( )I Ik t it I I( I I I (r i Is,, I s tit I I( f M I I I Pcilcc ( orps N'()l Ill Itcel , "Hwil I i Is P( it t ('I ) to 1, , S .\ I I ) ti S:32 500 i I I it( I( I it i ( )I lit] I'tindi I I,_r to coild] ict it "'pecial rc, carcll pro )jco- t m I ac I d sI I I I i It( -so )I Is. , 1111 s rcq I lo, s t \\ it', it p pro )\ ( 'd c\ ( I I - t I I it I k , I) I It s I gri I I Ii ( it I It 1) , \X it s I I( )t I I lildc ill t Iw proicct durill'-' flic A IT ()\\ ill(,' to lillt\ (mlithIc ( Ic I it\ i I I I ) I ( )( I I ]-I It t_1 it t cd I I I icia I I to Ilead the ,,tll(]\ . Mcillj\\ 11i1c, the cclitc] also) hcilll ill\ ("stit'ittim" practicid to Icsscli the (d acid ,llllatC M)ik. B LWd ()It litclaturc swil-cc" itild cillpiricill c\ i(Iclicc, the stilf] 101illed t1w It\ 1)()tlicsis that Ii itild Iii,-,Ii le\ ('IS (d()rgrallic mitttel, to i(IIC(.tcd pm Id" \\ mild Icssell the pi oblcill', call'sed 1).\ slich s()ik. Field tl ial's ilt t1w BA( : tested thesc i(Icir'. I I i(Ol lc\ els (d ()i allic Ili'd Wl tolls (dchick(,ii mimurc pci I coarc) aiid, to it I(Is"(11 dc("I cc, I i I I I I I I ritt t s ( ) I I to 8 toils 1wr licctitre scemcd to hii\c it marked Iwilefit (m Fish plmhlctiow II()\vc\cr, emititilliliat ioll (d tlic ('\peri I I wl )tal pmlds Illit(le it illilmssibIc to 101-111 dclillitc coil- chisiow,. \\()i-k ()it th is impm-tillit problcill \\ ill contilllw ill thc ficld alld lilboriktor\ ill 19 79. Ali impm-Lint limi titti0ii to (d milkh"ll cliltill-c is thc totill dcp('lId('lIc_\ (d the illdllstr\ oil \\ ild fl-\ 4 r- Research assistants of BAG mixing supplemental feeds for fish from agricultural by-products such as rice bran, rice mill sweepings, distillery wastes, leaf meal from Leucaena trees, and rumen con- tents from local slaughter houses. l~tiIMii' it fix lic i'ikit 111h 1 Ii tilomtt t i iiltt'ti \\ r it t \ lc I' 111 li l tt(- ii ~ti i it f 'O t ilt Iit'i- i tiw ili'l i' tilt, it ' iii b it t\ill' bte It iirsi til 'A iIl t t t i l i ti iii i i Cit het t ril i , Ii' t ii i x (i( ) 11111 ca p,11 xlic tilit td Iii tit \ i tit t0' tw \it t ' itt ,tiras f i i iiiti 11111 t'lipp \( fix ts hii itit ii 111 l ittltt't liI till liiit', i place iiZ s lid t-\ i 1)57 iitpaititt 50 2 pcr iiit i',lthe, c hiic t' it'x pt'icixc b\i fish tl s 11 ti ti ithe\t arc.111 lii N ,st 101i i dc l lit I )ii, li IhI A)l ti ill(t' hel i' 'tiiltxd i l i~t ~t it r iixxlii ciiit j~iti' i Researchers at the BAG sorting the harvest from an experiment on the polyculture of milkfish and tilapia. JAJ,4 4 W 4 * Pig pen built over fishpond as part of experimel nation culture at the BAG. Pig manure and uneat the pond daily provide food for the fish and fertili Icaebijig-academic. I fit t(t'f academi p 1IIIoiX.s both dl76 i t 1 Xlt(I 1111 1111 the liii probab lvet the Illot i Ii I'' i t f IX ttll ) e p114 ~i iI974, t ilt(: instiu lt a I gr1111tcl pro- ~t in pig-fish til i 1t11iligI ti lX t'1S c'-' l itilIlt to 41ac lt r . ltlif('i III. (i en fed ash d ino 11 t X e ai i i til rt l 'tit l t'g ai t he fitt itX . fi ll.' I i X(' X t t'l- zatioforthpond. tioll. T he iltigiiiiililX bc llt\of it' tiogit'11114tie tilou1il tit tomparc \\11t'iX itil 41:2 kiim,,o i s lit IX It itti i li toltro t ( i ldsii. \\ c fit I tilt APPi tiitit'ti a f0l -il l I) t'\ft' imitit XX IX ii Ititi\ XX \I fiillit iX X t'l'iiaitt 1114 ft't'ti aXllr XXpe r t io aX e f~dci14 XX tet' litifo 'T11 If wI So iiltls Xs 11111 iIt 1 ici i~)\cIil eII i4~) C I II I afI 1111(1 hlt ittf lli libaull, Iloilo,1 ih litl llal\ a Ihli (Ill\(- tiliii tilt BM \(' W Dr. Arsenio Comacho, Director of the BAG, lecturing to students in the graduate program that is offered at the Center. Af Graduate students at the BAG preparing to measure primary pro- ductivity in one of the experimental ponds by means of the light-dark bottle method. P I I i I i p p i I Ic I i .( . I i ( ) rt tg ( , ( ) f t 1- i. i I I(,( I I I I I I I I)()\\ r. 'I I I( s t i I ( I ( -I I t " tlreitd\ 11;1\ e loadc a sit llificallt colltrihiltioll k s I I I ) s t I I I t i I I I N it lcl eas i 11'-', tl I rol igh thei r thesi s p] ojccts, tile alooll 11 t of, a(111 1cultill-al rescal-ch ill thc coulitl\ . Iii('Il pcrf (ol"", allc( is expectcd 11-olo tlicili silice ill gellcral tl ', 1.\ Is I I I ) ( , I o r 1(1 tdcllli( recolds alld good llioti\ atioll also, the rcscarch \\ ill bc "opci \ ised b\ s I I i c o f t I I c I ) I I i I i I ) I ) i I I ( , , S I ) ( " t t r i i I I ( ( I a(limculturists. A list of stildcot rcscarcll projects ilppc lrs ill Appcndj\ 9. The qll olitN ()Itll(, "tildclit's is all illlport tllt, positi\c bccallsc ill thc pil"'t hsllcri(' s col-ricola gcllcr lll\ did ot attract the Illost ablc stildellts. Also, of dicto Ltll(,;td\ hax (, \\ orkiotr c\pericncc in (,()\ crilloclit al_'cllcics, acadclilic illstitlltiolls or 1)1.i\ ate industr\ mid \\ ill altcr tiol) to ol,_'allizatiolls \\ 11cre [licir ii(,\x k a( quired expcitisc call be plit to '('ood lisc illillic(liatek . Ti)c cillphasis that the BA( : stidf'placcd oil tit(, (_rl'adilatc pro'_'lalll \\as at thc e\pclls( of 1-c"cal-ch to soloc extelit, hot it is c\pc(.tcd that a 111111tiplicl. cffCct of tlic aqll lcultlllal scicottists that the pl-m-,nill) plo- (111( cd \\ ill loor(, thall colopcir"ate ill the lolig, roll to]. the tcloporal\ 1-c(Ilictiol) ill rcscarch acti\ itics oF thc ccoter. Ill addition to the (-nadliatc prm-ontill, tit(' IW slaff1' tam-flit coill-ses i I I the oliderlladilate flsllcric cill-ricull][11 of 1, , 1) (Iloilo emoplis) fi-olll jocepti0ii ill \o\ einbci 197 1, Appcodi\ 8. F llrolllllcllt has ilicicased ,illce tll(,Il from 10 to 109 stit- dellts. (;ro\ ing local ilitcrest ill fislicrics led to tlic eshlb- lisloocnt ill januar\ 1978 of*a I)i\ isimi of'Fisherics \vithill 111c Iloilo brallch of (T to f wilitatc the e\pallsioll of c(Ilicatioll ill this specialt\ . 'I'll(, I3A( director is chairloall ofthc (It\ isioll ill additioll to ilis loall\ other 1-cspollsihilitics. Trailling-extellsioll. I"Xtellsioll as ilitcoded to be ollc of, tit(, main acti\ itics of the BA(:, but actualk this aspcct ol'the proglalo leolaim'd quiW liolitcd throll'-diolit tlic I I'T and AIT M\ iligy to limitatiolls ill little, pci-sollilcl, mid c'spccialk I'llod- ing. ( \o filods \\ elc allocatcd to t1w celitcl lor till,, pillpose tit(- proiccts.j I,1\tciisioii acti\ itics of the IM' \xcrc limited prilllaril\ to pro\ idill(-, lcsoorcc pelsolls Ior extellsioll traimm-, pro'-,lallis i L Peace Corps Volunteer of the BAC demonstrating the use of a pond water sampler that he designed to extension workers of the Bureau of Fisheries and Aquatic Resources. o" ". - IQXfd offered by SEAFDEC and BFAR, and for local national meet- ings of fish farmers' federations. Occasionally, direct contacts were made with fish farmers who sought assistance. A special extension activity, made possible by funding from the APP, was a 2-day seminar on aquacultural economics given in 1977 by Dr. E. W. McCoy, an economist from Auburn University. Approximately 70 persons representing the local business, government, and academic communities attended. The interest of fish farmers was particularly keen, as evi- denced by their active exchanges with Dr. McCoy. The BAC staff, recognizing the importance of a more effec- tive extension program, initiated an attempt in January 1977 to establish linkage with the regional office of the BFAR for improving communication between researchers and fish farmers. Although the effort was not successful because of resistance from the Director of the BFAR, it was instrumental in part for the establishment later that year of an ad hoc GRP-USAID committee, RELCOM (Research-Extension Linkage Committee), to investigate the problem of research- extension linkage and recommend ways to improve it. As a result of the RELCOM report, the BAC and the re- gional office of the BFAR began a joint extension project, for the first time, in March 1978 when the BFAR assigned an extension technician to work with the BAC full time. Under BAC leadership, personnel of the two agencies developed a "technology package" incorporating the best technology for producing milkfish that was available from research reports and commercial sources. At the end of the APP, this technol- ogy was undergoing field tests in BAC ponds with joint fund- ing and supervision by both organizations. Once effective- ness of the methodology is demonstrated in a series of suc- cessful trials, the BAC will assist in training BFAR extension workers to disseminate it to fish farmers throughout the re- gion. In the next step of the project, BAC and BFAR personnel will develop extension literature on the technology package for wider distribution. Development of such a package will be a significant contri- bution because, for the first time, consistent guidelines will be available to extension workers and fish farmers to help them manage ponds effectively. The initial package will need updating frequently as improved techniques are developed, and these continuing efforts can provide a sound basis for further cooperation between the BAC and the BFAR. Official Recognition of BAC Efforts The fish farming industry was aware of the efforts of the BAC staff to increase aquaculture production. In evidence, the National Federation of Fish-farm Producers, the major organization representing this industry in the Philippines, awarded a commendation to the center at its annual conven- tion in 1977. President Marcos presented the award to the BAC Director, who received it in behalf of the center. EXTENSION PROGRAM OF THE BUREAU OF FISHERIES AND AQUATIC RESOURCES Prior to 1976 there was no GRP agency having a formally established aquacultural extension program. Extension ac- tivities were carried out by the BFAR on an ad hoc basis. The development of an aquacultural extension program was a major component of the IFP-APP. It was programmed to follow the development of the research components consti- tuted within the FAC and BAC. Auburn-FAA personnel as- sisted the GRP in the conduct of extension-outreach activities throughout the IFP-APP. They helped BFAR develop an aquacultural extension plan, select and train extension per- sonnel, determine equipment needs of extension workers, and gave other technical advisory services pertaining to the development of the aquacultural extension program in BFAR. In May 1975, BFAR was given the responsibility for con- ducting a National Fisheries Extension Program by virtue of Presidential Decree No. 704. Subsequently, in 1976, an Ex- tension Division was formally established within BFAR. The Division has four sections: Inland Fisheries (Aquaculture), Municipal Fisheries, Commercial Fisheries, and Fish Pro- cessing. When the BFAR Extension Division was established it was faced with four primary constraints: (1) an insufficient number of trained extension workers, (2) lack of transporta- tion (vehicles) for extension workers, (3) lack of basic equip- ment for extension workers, and (4) the lack of a well con- ceived plan for phased implementation of extension ac- tivities. The APP assisted the BFAR in eliminating these deficiencies and developing stronger linkages between the extension program of BFAR and the research programs of FAC and BAC. Two BFAR extension workers participated in training pro- grams sponsored by the U.S. Department of Agriculture (USDA) at the University of Wisconsin and one participated in a similar program at the University of Missouri. The partic- ipants were taught extension concepts, principles, and methods. They also observed fisheries extension programs in Alabama and other states in the Southeastern United States. Nine extension personnel received aquaculture training at Auburn University, and two of the nine received an M.S. degree in fisheries. The extension workers who participated in training programs in the United States have returned to BFAR and now occupy key positions in that agency, Appen- dix 1. Aquacultural extension activities were concentrated in two pilot areas of the Philippines during the APP, figure 2. These areas were Region V, the Bicol River Basin (the provinces of Camarines Norte, Camarines Sur, Cantanduanes, Masbate and Sorsogon), and Panay Island (the provinces of Iloilo, Capiz, Alkan and Antique, all of which are in Region VI). The Chiefofthe BFAR Extension Division, who serves as a staff assistant to the director of the Bureau, monitors and evaluates extension field activities in the regions and helps solve logistical problems. Planned programs of work are im- plemented in the provinces by the regional extension staffs who serve under the respective regional directors. The aquacultural extension program was implemented in the two pilot regions beginning in 1975 and 1976 according to the sequence given below. Data gathering. Data were collected, compiled, and as- sessed for use as benchmark information and for subsequent evaluation of extension efforts. These data included the number and size of fishponds, production inputs and outputs, and locations of financial institutions, suppliers of fertilizer, pesticides, and fry. Training. New extension workers were hired and trained in the technical aspects of aquaculture, oriented to work plans and program objectives, briefed on aquacultural resources of the area, and assigned to specific work locations. Distribution of equipment. Jeeps provided by USAID were distributed to 18 extension teams in the two pilot regions. Additional equipment, such as cameras, projectors, and port- able generators, was also made available to the regions for use by extension workers. Field implementation. Extension workers conducted meetings with fish farmers, representatives of the private 16 sector and government agencies, and other concerned indi- viduals. They discussed ways and means for increasing aquacultural production, introduced the public to BFAR's extension program, organized discussion groups, selected cooperators for field trials and demonstrations, and began direct assistance to fishpond owners. Evaluation of results. An evaluation of individual field trials was made. Production data for 1977 and 1978 are in- complete. Therefore, a final evaluation of the overall program using baseline data as a comparison could not be made at this time. The BFAR aquacultural extension program was operational in the two pilot regions in late 1976. By the end of September 1978, the number of inland fisheries extension workers as- signed to regions V and VI were 30 and 26, respectively. During FY 1977, the aquacultural extension workers in the two pilot areas made a total of 1,066 individual visits to fishpond operators and provided advisory services, assisted in setting up four new rice-fish culture demonstration trials and two milkfish demonstration trials, rendered assistance to 97 fish farmers who had ongoing demonstration trials, con- ducted a survey of government-owned fishponds, and con- ducted 36 meetings/seminars for fishpond operators. Numerous milkfish farmers from the two pilot regions have reported significant increases in production since adopting new practices recommended by extension workers. It is too early, however, to evaluate the extension efforts in terms of overall increased aquacultural production for the two regions because an inadequate supply of fish seedlings, shortages of fertilizers, and difficulties in obtaining financing for aquacul- tural activities have impeded the adoption of improved aquacultural technology by some fish farmers. Furthermore, the statistics available are not adequate to make such an evaluation. An improved system for gathering accurate data from the aquacultural subsector on a timely basis is needed. Aquacultural extension programs are being developed in the other 11 regions of the Philippines using as a model the approach taken in regions V and VI during the APP. About 150 additional aquacultural extension workers were assigned to the 11 other regions. However, there are a number of obstacles to developing on a national scale an extension capa- bility similar to those created in regions V and VI. For exam- ple, considerably more transportation and communication facilities are needed, along with improved training programs for extension workers, including orientation and instruction prior to field assignments, and periodic instruction in exten- sion concepts, methods, and aquacultural technology. Despite the problems and needs that still exist, an aquacul- tural extension program has been developed within the BFAR. The basic concept and program direction appear sound. Linkages between the BFAR and researchers at FAC and BAC have been established by assigning extension workers to the centers to coordinate extension and research programs. These relationships are expected to grow and strengthen. Also, there is growing public awareness and interest in aquacultural extension. The overall success of the extension program in increasing aquacultural production and improving the nutrition of Filipinos must be determined la- ter, but it appears now that such efforts will help to ac- complish these objectives. RECOMMENDATIONS The primary function of this publication is to report on the progress and achievements, as well as various constraints, experienced in this USAID and GOP supported aquacultural development project. However, it seems appropriate to in- clude recommendations based on the significant experience and personal knowledge gained by the four ICA resident advisors serving the project over a period of nearly 8 years- approximately 15 man-years of day-to-day involvement with Filipino fish farmers and GOP fisheries personnel under local conditions. Extension is the key element in a successful and progres- sive aquacultural program at the farmer's level. Extension has progressed well in regions V and VI where significant effort has been expended in implementing effective extension pro- grams. It is doubtful, however, that BFAR has the funds or adequately trained extension workers to implement a mean- ingful countrywide program. Hence it is recommended that BFAR establish extension services in other regions gradually, with due consideration to selecting regions that hold greatest potential on a priority basis. Also, BFAR should make a con- certed effort to improve research-extension linkages at the national level. Presently it is on a regional basis. The lack of fish seed and shortages of workers adequately trained in hatchery management have been correctly as- sessed as the major limiting factors in rice-fish culture and freshwater aquaculture in general. The Fisheries Sector Study for the Philippines (1977) documents this in detail. Hence, the Freshwater Fisheries Development Project is most timely and its implementation at the earliest possible date is recommended. The USAID should keep abreast of problems and opportu- nities to assist the most disadvantaged fish farmer or segments of the aquaculture industry. Specific examples in which USAID assistance may be needed include (1) milkfish fry collection and methods of reducing fry mortality, (2) clam, oyster, and mussel culture, (3) tilapia production technology, and (4) acid soil problems as encountered in brackishwater fish ponds. USAID's involvement in artisan fisheries (municipal fisheries) with elements of marketing, improved quality, and economics is also recommended. 17 APPENDIX 1 PARTICIPANTS TRAINED UNDER THE IFP-APP Name of participant Catalino de la Cruz Rafael Guerrero Emmanuel Cruz Rodolfo Arce Oscar Quines Ruben Sevilleja Renato Recometa Arsenio Camacho Romeo Fortes Virgilio Dureza Romulo Aure Rodolfo Ventura Gaudiosa Almazan Joel Canlas Jose Carreon Florian Orejana Ricardo Lim Melchor Tayamen Abraham Gaduang Joemari Gerochi Eduardo Clement Billy Blanco Rolando Edra Avelino Sanico Primitivo Clave Apolonio Alapan Jose Marquez Katherine Apolinario Amado C. Campos Rogelio O. Juliano Felix R. Gonzales Francisco Pili Catalino de la Cruz Abraham Gaduang GRP agency Training venue CLSU-FAC Auburn University CLSU-FAC Auburn University CLSU-FAC Auburn University CLSU-FAC CLSU-FAC CLSU-FAC CLSU-FAC UP-BAC UP-BAC UP-BAC UP-BAC UPCF UPCF UPCF UPCF UPCF BFAR BFAR BFAR BFAR BFAR BFAR Auburn University Auburn University Auburn University Auburn University Auburn University Auburn University Auburn University Auburn University Auburn University Auburn University Auburn University Auburn University U. of Washington Auburn University Auburn University U. of Wisconsin U. of Wisconsin Auburn University Auburn University BFAR U. of Missouri BFAR BFAR BFAR BFAR Auburn University Auburn University Auburn University Auburn University BFAR Auburn University CLSU UPCF BFAR BFAR CLSU BFAR Taiwan Taiwan Taiwan Taiwan Southeast Asia' Southeast Asia' No. Degree months received Present assignment 36 Ph.D. Dir. FAC; Asst. Dean, CLSU-CIF 28 Ph.D. Asst. Dir., FAC; Dean, CLSU-CIF 24 Ph.D Researcher, FAC; Chairman Aquaculture Dept., CLSU-CIF 24 M.S. Researcher, FAC; Instructor, CLSU-CIF 26 M.S. Researcher, FAC; Asst. Prof. Vet Med., CLSU 25 M.S. Researcher, FAC; Instructor, CLSU-CIF 6 - Researcher, FAC; Instructor, CLSU-CIF 36 Ph.D. Director, BAC; Assoc. Prof., UPCF 36 M.S. Researcher, BAC; Asst. Prof., UPCF 18 M.S. Asst. Director, BAC; Asst. Prof., UPCF 6 - Pond Superintendent, BAC 40 M.S. Researcher, UPCF-Dilliman 40 Ph.D. Researcher, UPCF-Dilliman 40 M.S. Researcher, UPCF-Dilliman 36 Ph.D. Researcher, UPCF-Dilliman 36 Ph.D. Researcher, UPCF-Dilliman 21 M.S. Extension Div., BFAR, Manila 27 M.S. Extension Coordinator, Manila 4 - Chief Extension Div., BFAR, Manila 4 - Senior Executive Asst., BFAR, Manila 6 - Fisheries Extension Specialist, BFAR, Region VI 6 - Supervising Fisheries Extension Specialist, BFAR, Manila 4 - Supervising Fisheries Extension Specialist, Manila 24 - OIC, BFAR, Region X 6 - Reg. Director, BFAR, Region II 6 - Extension Specialist, II, BFAR 6 - Supervising Extension Specialist, BFAR, Region X 6 M.S. Researcher, Nat. Inst. Science and Technology, Manila 1 - President, CLSU 1 - Dean, UPCF 1 - Director, BFAR 1 - Director, BFAR, Region V 1 - Director, FAC; Asst. Dean, CLSU-CIF 1 - Chief Extension Div., BFAR, Manila 1Tour of four Southeast Asian countries: Malaysia, Thailand, Japan, and Taiwan. 18 APPENDIX 2 Reports Resulting from the APP AVAULT, JAMES W. JR., WALLACE KLUSSMAN AND R. O'NEAL SMITHER- MAN. 1978. End-of-project Evaluation of the Aquaculture Produc- tion Project. Mimeo. Rept. 30 pp. BARNHISEL, RICHARD I. 1976. Acid Problem at the Brackishwater Aquaculture Center, Leganes, Iloilo, Philippines. Mimeo. Rept. 10 pp. CRANCE, J. M. 1978. Aquaculture in Malaysia, Thailand, Japan, and Taiwan. Auburn Univ., International Center for Aquaculture (to be published). GRANT, CHARLES J. 1976. Report on a Visit as Soil Consultant to the Brackishwater Aquaculture Center at Leganes, the Philippines. Mimeo. Rept. 7 pp. McCoy, E. W., M. L. HOPKINS, AND R. C. SEVILLEJA. 1978. Fish Marketing in Central Luzon, Philippines. A Study of the Existing Demand and Supply Situation, 1978. Auburn Univ. International Center for Aquaculture, Res. and Dev. Ser. No. 21 Proj. AID ea/180. 58 pp. SCHMITTOU, H. R. 1977. A study to Determine the Spawning Grounds of Milkfish and Environmental Conditions that Influence Fry Abundance and Collection along the Antique Coast of Panay Island, Philippines. Proc. Eighth Ann. Meeting, World Maricul- ture Society, Jan. 9-14, 1977. pp. 91-98. SNOW, J. R. 1976. Recommendations for Development of a Freshwa- ter Fish Hatchery Center in Central Luzon, Philippines. Mimeo. Rept. 13 pp. TRIMBLE, WILLIAM C. 1978. Suitability of Two Sites at Central Luzon State University for Locating a Freshwater Fish Hatchery and Extension Training Center. Mimeo. Rept. 12 pp. TRIMBLE, WILLIAM C. 1978. A Multi-purpose Brackishwater Hatchery for the Brackishwater Aquaculture Center, Leganes, Iloilo, Philippines. 18 pp. USAID. 1978. An Evaluation of Auburn University's Programs (Ann Henshaw and Bruce Kimsey). Mimeo. Rept. 27 pp. APPENDIX 3 IFP-APP Reports from 1971-1976 with Titles of Research Completed at the FAC and BAC from July 1, 1974, through December 31, 19761 1. Inland Fisheries Project-Annual Technical Report FY 71-72 (March 8, 1971-June 31, 1972). 55 pp. 2. Inland Fisheries Project-Technical Report First Half of FY 72-73 (July 1, 1972-December 31, 1972). 100 pp. 3.- Inland Fisheries Project-Technical Report No. 3. Second Half of FY 72-73 (January 1, 1973-June 30, 1973). 46 pp. 4. Inland Fisheries Project-Technical Report No. 4. First Half of FY 74 (July 1, 1973-December 31, 1973). 83 pp. 5. Inland Fisheries Project-Technical Report No. 5. Second Half of FY 74 (January 1, 1974-June 30, 1974), 96 pp. 6. Inland Fisheries Project 2 -Technical Report No. 6. First Half of FY 75 (July 1, 1974-December 31, 1974). 100 pp. A. Research Completed-Freshwater Aquaculture Center (1) Carp Polyculture in Fertilized and Unfertilized Ponds. (2) Rice-fish Culture: Production of Rice IR-26 and Tilapia. avoid confusion. (8) Monosex Culture of Male and Female Tilapia mossambica in Ponds at Three Densities. (9) Culture of Male Tilapia mossambica with Rice IR-26. (10) Parasites and Diseases of Freshwater Fishes, Common Carp Fingerlings. (11) Production of Bangus in Combination with Common Carp and Thai Hito in Fertilized Freshwater Ponds. B. Research Completed-Brackishwater Center (1) Bangus Production in Newly Constructed Ponds with Plankton as a Food Base. (2) The Rate of Growth of Bangus Fry/Fingerlings in Newly Con- structed Brackishwater Ponds. (3) Monoculture and Polyculture of Bangus and Shrimp Penaeus sp. in Brackishwater Ponds. 7. Inland Fisheries Project Philippine s-Technical Report No. 7. Second Half of FY 75 (January 1, 1975-June 30, 1975). 113 pp. A. Research Completed-Freshwater Aquaculture Center (1) Bioassay of Gusathion A on Some Common Freshwater Fishes of the FAC. (2) Polyculture Systems Utilizing Male Tilapia, Dalag, Thai Hito, and Common Carp. (3) Pond Evaluation of Tilapia mossambica Treated with Methyltestosterone for Sex Reversal at Varying Duration and Stocked at Different Rates. (4) Use of Dalag for Biological Control of Tilapia Reproduction. (5) Culture of Tilapia mossambica Treated with Methyltestos- terone and Estrone for Sex Reversal. (6) Culture of Freshwater Shrimps ini Fertilized Ponds with and without Tilapia spp. (7) Culture of Male Tilapia mossambica with Dalag in Fertilized Ponds at Two Densities. (8) Culture of Male Tilapia mossambica and Dalag in Fertilized Ponds with Supplementary Feeding. (9) Pond Evaluation of Tilapia nilotica. (10) A Preliminary Study on the Culture of Common Carp and Male Tilapia mossambica with Rice. (11) Comparative Growth Rates and Competition Between Clarias macrocephalus and Clarias batrachus at Two Densi- ties. (12) Production of Tilapia mossambica Fry for Sex Reversal Treatment in Nylon Net Enclosures (Bitinan). B. Research Completed-Brackishwater Aquaculture Center (1) Monoculture and Polyculture of Bangus and All-male Tilapia in Brackishwater Ponds." (2) Simultaneous Culture of Bangus Fry Inside Happas and Ban- gus Fingerlings at Large in Same Ponds. (3) Bangus Production in Newly Constructed Ponds with Plankton and Lab-lab for Three Consecutive Cultures Using Various Single and Combination Fertilizers. (4) Bangus Production in a Newly Constructed Pond. 8. Inland Fisheries Project Philippine s-Technical Report No. 8. First Half of FY 1976 (July 1, 1975-December 31, 1975). 111 pp. A. Research Completed-Freshwater Aquaculture Center (1) Cage Culture of Tilapia zillu at Two Densities with and sambica in Rice Paddies. 19. B. Research Completed-Brackishwater Aquaculture Center. (1) Polyculture of Bangus and Shrimps. (2) Mono and Polyculture of Bangus and All-male Tilapia mos- sambica in Brackishwater Ponds (Trial II). (3) Evaluation of the Use of Sub-divided Ponds Using Nets to Increase Experimental Units. (4) Bioassay of Two Fish Toxicants, Tuba (Jathropa sp.), a Lo- cally Available Fish Poison, and Antimycin A. 9. Inland Fisheries Project Philippines-Technical Report No. 9. First Half of FY 76 (January 1, 1976-June 30, 1976). 181 pp. A. Research Completed-Freshwater Aquaculture Center (1) Observations on the Rearing and Breeding of Macrobrachium sp. in Aquaria. (2) Observations on the Culture of Corbicula manilensis in Fer- tilized Ponds with Tilapia nilotica. (3) Polyculture of Freshwater Shrimps and Milkfish. (4) A Survey of the Plankton in Fertilized Tilapia Ponds of the FAC. (5) A Study on the Food Habits of Clarias batrachus Fingerlings. (6) Effects of Two Inorganic Fertilizers and Three Stocking Den- sities on Bangus Production in Freshwater. (7) Culture of Tilapia nilotica at Two Densities with Fertiliza- tion and Supplemental Feeding. (8) Pond Evaluation ofTilapia Hybrids Treated for Sex Reversal. (9) Culture of Chlorella with Tilapia nilotica in Earthen Ponds. (10) Pond Evaluation of Tilapia zillii Treated with Ethyltestos- terone for Sex Reversal. (11) Use of Estrone for the Production of Monosex Female Tilapia mossambica. (12) Preliminary Study on the Protein Requirements of Tilapia mossambica. (13) Preliminary Study on the Protein Requirements of Tilapia mossambica Fry. (14) Effects of Two levels of Ipil-ipil Leaf Meal as Supplemental Feed on the Reproductive Performance of Tilapia mossam- bica in Fertilized Ponds. (15) Preliminary Study on the Protein Requirements of Clarias batrachus. (16) Value of Vitamin-mineral Supplement to Thai Hito Raised in Concrete Tanks. B. Research Completed-Brackishwater Aquaculture Center (1) The Effectiveness of Leucaena Leaf Meal as a Supplemental Feed for Bangus in Brackishwater Fishponds. (2) Mixed Culture of Bangus Fry and Fingerlings in Brackishwa- ter Ponds with Plankton. (3) Evaluation of the Use of Subdivided Ponds Using Nets to Increase Experimental Limits (Trial II). (4) The Culture of Tilapia in Brackishwater Ponds Using Ten- pounder to Control Reproduction (Trial II). (5) Simultaneous Culture of Bangus Fry Inside Hapas and Ban- gus Fingerlings Loose in Same Ponds (Trial II). (6) Preliminary Study on the Artificial Reproduction of Bangus (Sabalo). 10. Inland Fisheries Project Philippines-Technical Report No. 10. Second Half of FY 76 (July 1, 1976-December 31, 1976). 168 pp. A. Research Completed-Freshwater Aquaculture Center (1) Culture of Tilapia nilotica and Macrobrachium Species Separately and in Combination in Fertilized Freshwater Fishponds. (2) Preliminary Study on the Protein Requirements of Common Carp Fingerlings. (3) Preliminary Study on the Protein Requirements of Nile Tilapia (Tilapia nilotica) Fingerlings. (4) Preliminary Study on the Protein Requirements of Tilapia Brood Stock Raised in Hapas. (5) Polyculture of Tilapia nilotica, T. ziUlii, and Cyprinus carpio. (6) The Effect of Varying Levels of Chicken Manure Application and Clipping of Pectoral Spines on the Production of Thai Catfish. (7) Bioassay of Nicotine Sulfate on Java Tilapia (Tilapia mos- sambica) and Thai Catfish (Clarias batrachus). (8) Production of Tilapia nilotica in Rice Paddies at Five Densi- ties. (9) Screening of Materials as Feed Supplement in a Polyculture System Using Nile Tilapia and Common Carp. I. Supplemen- tal Feeding of Rice Bran, Copra Meal, and Chicken Manure vs. Organic Fertilizer. (10) Culture ofTilapia nilotica in Ponds at 20,000 per hectare with Supplemental Feeding and Different Fertilization Schemes. (11) Bioassay of Synthetic Pyrethroid on Java Tilapia (Tilapia mossambica) and Thai Catfish (Clarias batrachus). B. Research Completed-Brackishwater Aquaculture Center (1) Preliminary Study on the Use of Rice Straw-as an Additional Substrate for Fishfood Organisms. (2) Mass Culture of Food Organisms Using Different Fertilizers and Nutrient Media. (3) The Effect of Stock Manipulation on Growth and Production of Milkfish in Ponds. (4) Culture of Tilapia in Brackishwater Ponds using Tarpon to Control Reproduction. (5) Milkfish Trials on the Use of Chicken Manure, Shredded Rice Straw, and Urea. (6) Milkfish Production at Two Levels of Organic Matter Content in Pond Soil. (7) A Preliminary Investigation on Methods for Determining the Suitability of Soils for Fishpond Development. (8) A Comparison of Isonitrogenous Applications of Urea and Ammonium Fertilizers in Brackishwater Fishponds. (9) Production Response of Milkfish, Chanos chanos (Forskal), to Additional Substrate for Fishfood in Brackishwater Ponds. (10) Relationship between Primary Production and Milkfish Pro- duction in Brackishwater Ponds Using Organic and Combina- tion of Organic and Inorganic Fertilizers. 11. Inland Fisheries Project Philippines-Technical Report No. 11. First Half of FY 1977. A. Research Completed-Freshwater Aquaculture Center (1) Pond Culture of Tilapia Hybrid (Male T. nilotica x Female T. mossambica) at Two Densities. (2) Polyculture of Tilapia nilotica, T. zillii, Cyprinus carpio, and Macrobrachium sp. in Fertilized Ponds. (3) Milkfish Rearing in Hapas Stationed in Feed-supplemented Production Ponds. (4) Production of Tilapia nilotica in Rice Paddies at Five Densi- ties. (5) Preliminary Study on the Culture of Common Carp (Cyprinus carpio) and Male Tilapia mossambica with Rice. (6) Production of Common Carp in Rice Fields at Three Stocking Densities. (7) Polyculture of Nile Tilapia and Common Carp in Paddy Fields at Four Stocking Densities. (8) Yield Comparison of Rice and Fish Grown Separately and Combined Rice-fish Culture. (9) Screening of Materials as Feed Supplement in a Polyculture System Using Nile Tilapia and Common Carp. Phase II- Supplemental Feeding of Rice Bran, Copra Meal, and Chicken Manure in Fertilized Ponds. (10) Screening of Materials as Feed Supplement in a Polyculture System Using Nile Tilapia and Common Carp. Phase III- Feeding Varying Levels of Rice Bran. (11) Preliminary Study on the Protein Requirements of Tilapia Hybrids. 12. Inland Fisheries Project Philippines-Technical Report No. 12. Second Half of FY 1977. A. Research Completed-Freshwater Aquaculture Center (1) Polyculture of Nile Tilapia, Common Carp, and Anodonta woodiana in Fertilized Ponds. (2) Polyculture of Milkfish (Chanos chanos Forskal), All-male Nile Tilapia (Tilapia nilotica), and Snakehead (Ophicephalus striatus) in Freshwater Ponds with Supplemental Feeding. (3) Culture of Tilapia nilotica in Rice Paddy Fields with and without Supplemental Feeding. (4) Effect of Different Stocking Weight on the Culture of Tilapia nilotica in Paddy Field. (5) Effect of Varying Ratio on the Polyculture of Tilapia nilotica and Cyprinus carpio under Rice Paddy Conditions. 20 (6) Effect of Carbofuran Placement on Fish Survival in Rice Fields. (7) Effect of Furadan Placement on Tilapia nilotica and Cyp- rinus carpio Survival in Paddy Fields. (8) Development of Fish-paddy Facility for Rotational Rice and Fish Cropping. (9) Screening of Feedstuffs as Ingredients in the Ration of Freshwater Fishes. Phase I-Utilization of Fish Meal, Rice Bran, Soybean Meal, Mulberry Leaf Meal, Ipil-ipil Leaf Meal, Binlid, Sorghum, and Copra Meal in the Ration for Nile Tilapia. (10) Preliminary Study on the Protein Requirements of All-male Java Tilapia (Tilapia mossambica) Stocked at Different Den- sities in Hapas. (11) Screening of Materials as Feed Supplement in a Polyculture System Using Nile Tilapia, Common Carp, and Snakehead. Phase IV-Feeding of Copra Meal at Varying Levels. APPENDIX 4 Publications and Manuscripts Authored or Co-authored by FAC and BAC Researchers ARCE, RODOLFO G. 1976. An Overview of Agro-fish Farming in Cent- ral Luzon. Paper presented at First Regional Agricultural Re- sources System Research Congress for Central Luzon. El Grande Hotel, Paranaque, Rizal. July 26-29, 1975. 6 pp. ARCE, RODOLFO G. AND CATALINO R. DE LA CRUZ. 1977. Design Lay- out Considerations in a Freshwater Rice-fish Culture Farm in the Philippines. Paper presented at Joint South China Seas Project/ SEAFDEC Regional Workshop on Aquaculture Engineering. SCCS Gen/77/15 SEAFDEC, Iloilo, Philippines. Nov. 27-Dec. 3, 1977. pp 335-346. ARCE, RODOLFO G. AND CATALINO R. DE LA CRUZ. 1978. Improved Rice-fish Culture in the Philippines. 15 pp. (In press). CRuz, E. M. AND I. L. LAUDENCIA. 1977. Protein Requirements of Tilapia mossambica Fingerlings. Phil. J. Biol. 6 (2):177-182. CRUZ, E. M. AND I. L. LAUDENCIA. 1977. Preliminary Study on the Protein Requirements of Clarias batrachus. Fish. Res. J. Phil. 1 (2):43-45. GROVER, J. H. 1975. Production of Milkfish in Combination with Common Carp and Thai Catfish in Fertilized Freshwater Ponds. Phil. Fish. 11 (1 and 2):1-16. GROVER, J. H. 1977. Rice-fish Culture and the Green Revolution. FAO Technical Conference on Aquaculture, Kyoto, Japan. May 26-June 2, 1976. Experience Paper 17. 3 pp. GROVER, J. H. AND G. T. BANAcIA. 1975. Preliminary Yield Trial with Carp Polyculture in Fertilized and Unfertilized Ponds. Phil. J. Fish. 11 (1 and 2):17-22. GUERRERO, L. A. AND RAFAEL D. GUERRERO, III. 1976. Culture of Freshwater Shrimps in Fertilized Ponds. Paper presented at FAO Technical Conference on Aquaculture, Kyoto, Japan. May 26- June 2, 1976. Experience Paper. 3 pp. GUERRERO, RAFAEL D., III. 1975. Culture of Monosex Male Tilapia mossambica and Ophicephalus striatus in Fertilized Ponds with Supplementary Feeding. Phil. J. Fish. 12 (1 and 2):65-68. GUERRERO, RAFAEL D., III. 1975. Use of Oral Androgens for the Production of All-male Tilapia aurea (Steindachner). Trans. Amer. Fish. Soc. 104 (2):342-348. GUERRERO, RAFAEL D., III. 1976. Culture of Tilapia nilotica at Two Densities with Fertilization and Supplemental Feeding. Fish. Res. J. Phil. 1 (1):39-43. GUERRERO, RAFAEL D., III. 1978. Cage Culture of Nile Tilapia. Copyright 1978 by Agrix. Pub. Corp. E. P. Dev. Corp., Bldg. 79, Dona Hemandy Ave. Corner 13th Street, Quezon City, Philip- pines. 8 pp. GUERRERO, RAFAEL D., III. 1978. Pond Culture of Nile Tilapia. Copyright 1978 by Agrix Pub. Corp. Penthouse, Puzon Bldg., Gilmore Corner Rodriguez Blvd., Quezon City, Philippines. 4 pp. GUERRERO, RAFAEL D., III, AND T. A. ABELLA. 1976. Induced Sex Reversal of Tilapia nilotica with Methyltestosterone. Fish Res. J. Phil. 1 (2):46-49. GUERRERO, RAFAEL D., III, AND T. A. ABELLA. 1978. Culture of Tilapia nilotica (male) X T. mossambica (female) Hybrid in Fertilized Ponds at Two Densities. (Manuscript in preparation for publica- tion.) GUERRERO, RAFAEL D., III, AND L. A. GUERRERO. 1975. Monosex Culture of Male and Female Tilapia mossambica in Ponds at Three Stocking Rates. Phil. J. Biol. 4 (2):30-34. GUERRERO, RAFAEL D., III, AND L. A. GUERRERO. 1976. Culture of Tilapia nilotica and Macrobrachium sp. Separately and in Com- bination in Fertilized Fishponds. Phil. J. Biol. 14 (2):232-235. GUERRERO, RAFAEL D., III, L. A. GUERRERO, AND JOHN H. GROVER. 1975. Notes on the Culture of Freshwater Shrimps in Central Luzon. Paper presented at the International Conference on Prawn Farming. Vung Tau, Vietnam. 7 pp. GUERRERO, RAFAEL D., III, R. M. MAGANA, AND U. U. CARGADO, 1977. Production of Tilapia Fry in Floating Net Enclosures. FAO Aqua. Bull. 8 (3-4):4. GUERRERO, RAFAEL D., III, AND E. P. VILLANUEVA. 1978. Notes on the Pond Culture of Macrobrachium idella. (Manuscript in prepara- tion for publication.) HEINRICHS, E. A., G. B. AQUINO, J. A. MCMENNAMY, H. ARBOLEDA, N. N. NAVASERO AND R. C. ARCE. Increasing Insecticide Efficiency in Lowland Rice. Agricultural Mechanization in Asia. 1977. Farm Machinery Industrial Research Corp. Vol. VIII, No. 3. pp. 41-47. The following reports had been approved by the BAC Publications Committee and manuscripts were in preparation for publication when the APP ended. CAMACHO, ARSENIO S. Use of Agricultural By-products as Feeds for Tilapia in Brackishwater Fishponds. CAMACHO, ARSENIO S. AND LOURDES A. DUREZA. Feeding Trial Using Ipil-ipil Leaf Meal in Pelletized Feeds for Tilapia mossambica. CHOLIK, FUAD AND ROMEO D. FORTES. The Effect of the Different Densities of Artificial Shelters on the Growth and Survival of Penaeus monodon Raised from Fry to Juveniles. DUREZA, VIRGILIO A. AND CARMEN L. GEMPIS. Production Response of Milkfish in Brackishwater Ponds with Added Substrates. FORTES, NORMA R. AND CRISPINO SACLAUSO. An Evaluation of the Effect of Fertilizer on Water and Soil-water System. FORTES, ROMEO D. Mixed Culture of Milkfish and Tilapia in Brack- ishwater Ponds with Tarpon as Biological Control for Tilapia Reproduction. FRITZ, LAWRENCE AND HERNANE J. GONZALES. Primary Productivity and Fish Yield in Brackishwater Ponds. LEARY, DANIEL F. AND CARLOS C. BAYLON. A Successful Method for Establishing Grasses (Cynodon spp.) on Acidic Soils to Minimize Erosion. APPENDIX 5 Theses and Dissertations by Filipino Participants who Received Graduate Degrees from Auburn University Under IFP-APP Sponsorship ALMAZAN, GAUDIOSA. 1974. Studies on Oxygen Consumption by Mi- crobial Organisms during Decomposition of Aquatic Plants. M.S. Thesis. December 11, 1974. 41 pp. ALMAZAN, GAUDIOSA. 1977. Evaluation of the Secchi Disk as an Index of Plankton Diversity in Fish Ponds. Ph.D. Dissertation. August 26, 1977. 49 pp. APOLINARIO, KATHERINE MARTELINO. 1975. Recovery and Utilization of Boneless Flesh Mechanically Separated from Tilapia (Tilapia aurea), Buffalo fish (Setiolius cyprinellus x Ictiobus niger), and Channel Catfish (Ictalurus punctatus). M.S. Thesis. August 26, 1975. 44 pp. ARCE, RODOLFO G. 1974. Effects of Applications of Agricultural Limestone on Water Chemistry, Phytoplankton Productivity, and Tilapia Production in Soft-water Ponds. M.S. Thesis. December 11, 1974. 37 pp. CAMACHO, ARSENIO SABANGAR. 1974. Characterization of Thiamine Deficiency in Channel Catfish (Ictalurus punctatus, Rafinesque) Fed Heated and Non-heated Catfish Processing Waste. Ph.D. Dissertation. August 27, 1974. 85 pp. CANLAS, JOEL ROGUE. 1975. The Parasitic and Bacterial Loads of Channel Catfish, Ictalurus punctatus, Raised in Two Farm Ponds. M.S. Thesis. December 10, 1975. 45 pp. CARREO*N, JOSE ASAHAN. 1978. Studies on the Culture of Larval Striped Bass Morone saxatilis (Walbaum) in Closed Recirculating Systems. Ph.D. Dissertation. June 6, 1978. 21 DE LA CRUZ, CATALINO DEL ROSARIO. 1974. The Effects of Water Circulation and Aeration on Water Quality and Production of Catfish in a Closed System. Ph.D. Dissertation. August 27, 1974. 139 pp. CRUZ, EMMANUEL. 1975. Determination of Nutrient Digestibility in Various Classes of Natural and Purified Feed Materials for Chan- nel Catfish. Ph.D. Dissertation. December 1975. DUREZA, VIRGILLo APURA. 1976. The Determination of the Efficiency of Three Aeration Systems in the Production of Channel Catfish in Earthen Ponds. M.S. Thesis. March 18, 1976. 43 pp. FORTES,, ROMEO DINO. 1973. Studies on Chlorophyll in Pond Waters. M.S. Thesis. August 24, 1973. 51 pp. GUERRERO, RAFAEL DINEROS, 111. 1974. The Use of Synthetic Andro- gens for the Production of Monosex Male Tilapia auree (Stein- dachner). Ph.D. Dissertation. March 18, 1974. 112 pp. Lim, RICARDO R. 1977. Growth, Survival, and Sexual Maturity of the Initial Year Class of Common Carp (Cyprinus carpio) in West Point Reservoir, Alabama and Georgia. M.S. Thesis. August 26, 1977. 29 pp. QUINES, OSCAR DR. 1978. The Effect of Environmental Stress on Channel Catfish (Ictalurus punctatus) Fingerlings Experimen- tally Infected with Flexibacter Columnaris. M.S. Thesis. Decem- ber 8, 1978. 31 pp. SEvILLEJA, RUBEN CADIENTE. 1978. Fish Marketing in Central Luzon, Philippines. M.S. Thesis. August 24, 1978. 83 pp. TAYAMEN, MELCHOR MADARONG. 1977. The Inducement of Sex Re- versal in Sarotherodon niloticus. M.S. Thesis. December 8, 1977. 40 pp. VENTURA, RODOLFO FEIJo. 1974. A Survey of Methods in Artificial Breeding of Grass Carp. M.S. Thesis. December 11, 1974. 41 pp. APPENDIX 6 Courses offered by Central Luzon State University, College of Inland Fisheries Department-course Semester credits I. Department of Aquatic Biology A. Ichthyology ................................ 5 B. Aquatic Biology ............................. 5 C. Parasites and Diseases ....................... 4 D. Aquatic Invertebrates....................... 4 E. Aquatic Flora.............................. 4 F. Marine Fisheries ............................ 3 G. Estuarine Ecology.......................... 3 11. Department of Aquaculture A. Aquaculture................................ 3 B. Fishpond Management...................... 4 C. Fish Processing ............................. 4 D. Hatchery Management...................... 4 E. Fish Nutrition.............................. 4 F. Research Methodology ....................... 2 III. Department of Fisheries Management A. Fishpond Engineering ....................... 5 B. Limnology................................. 4 C. Fishery Laws........................ 2 D. Iniland Fisheries Management............... 3 E. Fishery Skills.............................. 3 IV. All Departments Undergraduate Thesis or Field Practice ........... 2 Seminar ...................................... 1 Special Problems.............................. 3 APPENDIX 7 Leaflets and Other Extension Literature Developed During the IFP-APP 1. 2. Fishpond Fertilizers and Fertilization. IFP Fish Culture Leaf- let (IFP FCL) No. 1. 4 pp. Platform Method of Fishpond Fertilization. IFP FCL No. 2. 2 PP. 3. Plankton Method for Raising Bangus. IFP FCL No. 3. 1 p 4. Length-weight Table for Bangus. IFP FCL No. 4. 3 pp. 5. Bangus Transfer from one Salinity to Another. IFP FCL No. 5. 3 pp. 6. A Simple Salinometer. IFP FCL No. 6. 2 pp. 7. Problems of Freshwater Catfish Culture. IFP FCL No. 7.2 pp. 8. Primer on Paddy Culture of Rice. R. G. Arce. 7 pp. 9. Notes on Cage Culture of Nile Tilapia. R. D. Gurrero, 11I. 1 p. 10. Cage Culture of Nile Tilapia. R. D. Guerrero, 111. 8 pp. 11. Pond Culture of Nile Tilapia. R. D. Guerrero, 111. 4 pp. 12. The Philippines Recommends for Tilapia. PCARR, Tilapia Commxiittee. 28 pp. 13. The Philippines Recommends for Bang-us. PCARR, Bangus Committee. 14. Grow Lumut in your Fishpond. BFAR. 2 pp. 15. Standard Operating Procedure in the Issuance of 25-year Lease Fishpond Agreement. BFAR. 2 pp. 16. Brief Life History of Bangus. BFAR. 1 p. 17. Determination of the Elevation of Swampland. BFAR. 2 pp. 18. Plankton. BFAR. 1 p. 19. Freshwater Aquaculture. CLSU (brochure). 20. College of Inland Fisheries. CLSU (brochure). 21. Fisheries Extension. BFAR (periodic newspaper). 22. Diseases and Parasites of Cultured Fish. E. M. Crux. 23. Know Your Tilapia. R. D. Guerrero, 111. 24. Seining, Segregation, and Maturity of Spawners. R. D. Recoin- eta. 25. How to Grow Large Tilapia. R. D. Guerrero, 111. 26. Some Characteristics of Mangrove Soils which Influence their Quality for Use in Fishponds. T. Potter. 6 pp. APPENDIX 8 Courses Offered by UP-SEAFDEC Graduate Program and Undergraduate Courses Offered by UP (Iloilo Branch) UP-SEAFDEC graduate program Title Advanced Aquaculture ........................ Hatchery Management ........................ Pond Construction........................... Pond Limnology............................. Fish Diseases ............................... Pond Management........................... Fish Nutrition ............................... Fundamentals of Research Design............. Special Problems ............................ Seminar .................................... UP (Iloilo Branch) undergraduate courses Title General Fisheries............................ Aquaculture I ............................... Aquaculture II............................... Aquaculture III.............................. Fish Diseases ............................... Limnology .................................. Inland Fisheries Management................. Ecology of Fishes............................ Fishing Gear .. . . . . . . . . . . . . . . . . Ichthyology I................................ Ichthyology 11................................ Morphometry ............................... Refrigeration ................................ Aquatic Invertebrates' ........................ Organic Chemistry for Fisheries'............... Analytical Chemistry for Fisheries'............. Aquatic Flora' .............................. 'BAC staff not involved in teaching these courses., Credits Credits 3 5 5 4 3 5 3 2 5 3 3 3 3 4 5 3 22 APPENDIX 9 Theses Completed by Graduate Students and Graduate Student Research Projects in Progress at the BAC as of September 1978 Theses Completed 1. The Relationship between Primary Production in Brackishwa- ter Ponds Using Organic and Combination Organic-inorganic Fertilizers. 2. The Effect of Stock Manipulation on Growth and Production of Milkfish in Brackishwater Fishponds. 3. Study of the Effect of the Number of Artificial Shelters on Survival and Growth of Penaeus monodon fry in Ponds. Research Projects In Progress 1. Phosphorus Dynamics in Brackishwater Fishponds. 2. Effects of Varying Salinities and Hormone Levels on Growth and Survival and Sex Reversal of the Cichlid Fry Tilapia mos- sambica Treated with Methyltestosterone. 3. Intensive Feeding of Milkfish Fry in Net Enclosures Using Complete and Incomplete Diets at Various Protein Levels. 4. Histological Studies on Ovarian Development of Captive Ab- lated and Unablated Penaeus monodon. 5. Study of the Quantitative Requirement for Dietary Protein of Penaeus monodon Juveniles in a Controlled Environment. 6. Evaluation of Some Management Schemes Used in Mass Pro- duction of Prawn Juveniles in a Controlled Environment. 7. Survival and Growth Rate of Transplanted Mussels and Evalu- ation of Different Substrates and Binding Materials. 8. Food and Feeding Habits of Milkfish Fry Collected Along the Coast of Antique. 9. The Effects of Age and Population Density of Phytoplankton on Feeding and Survival Rates of Penaeus monodon larvae. 10. Growth and Survival of Milkfish Fry Fed with Lab-lab in Nursery Boxes Maintained under Semi-controlled Conditions. 11. Formulation and Evaluation of a Feed for Penaeus mo-nodon in Ponds. 12. Variations of Orthophosphate Concentration in Phosphorus Enriched Soil-water Systems. 13. Comparative Study of Methods for Quantitative and Qualita- tive Evaluation of Lab-lab in Ponds. 14. The Effect of Salinity and Manipulation of Milkfish Fry Stock- ing Density. 15. The Meiofauna of Brackishwater Ponds and Their Relation to Food Habits of Cultured Penaeus monodon. 16. Etiology, Histopathology, and Treatment of Experimentally Induced Fin-rot in Marine Fishes. 17. Effects of Various Lipid Sources on the Growth and Survival Rates of Penaeus monodon from Post Larvae to Juveniles in a Controlled Environment. 18. Growth and Body Composition of Milkfish Fingerlings Fed Various Sources of Protein in a Controlled Environment. 23