Eighteenth Annual Administrative Report

CONTENTS

RESEARCH PROJECTS

Pond Dynamics Research (Boyd)

Reproduction Control Research (Shelton)

Reproduction Control Research (Phelps)

Methods for Contribution from the Male and Female Genome to Sex Inheritance
Monosex Tilapia Production through Androgenesis: Selection of Individuals for Sex Inheritance Characteristics for Use in Monosex Production

Effluents and Pollution Research (Wood)

Effects of Water Recirculation on Water Quality and Bottom Soil in Aquaculture Ponds

Marketing and Economic Analysis Research (Engle)

Development of Central American Markets for Tilapia Produced in the Region: Potential Markets for Farm-Raised Tilapia in Honduras
Economic and Social Returns to Technology and Investment in Thailand

Marketing and Economic Analysis Research (Hatch)

Adoption/Diffusion Research (Molnar)

Decision Support Systems Research (Bolte)

Decision Support Systems for Fish Population Management and Scheduling in Commercial Pond Aquaculture Operations
Enhancing the POND© Decision Support System for Economics, Education, and Extension

Mexico Project (Fitzpatrick)

Masculinization of Tilapia by Immersion in Trenbolone Acetate: Growth Performance of Trenbolone Acetate-Immersed Tilapia
Masculinization of Tilapia by Immersion in Trenbolone Acetate: Detection of Trenbolone Acetate after Treatment
Fate of Methyltestosterone in the Pond Environment: Detection of MT in Pond Soil from a CRSP Site
Fate of Methyltestosterone in the Pond Environment: Impact of MT-Contaminated Soil on Tilapia Sex Differentiation

Honduras Project (Verma)

Linkage of Aquaculture within Watersheds and Concurrent Design of Hillside Ponds
Decision Support for Policy Development: planning Conferences for Collaborating Researchers, Public Agencies, and Nongovernmental Organizations Working in Aquaculture
Production Strategies Characterizing Small- and Medium-Scale Tilapia Producers
Training and Technical Assistance for Honduras Institutions Working with Small- and Medium-Scale Tilapia Producers

Peru Project (Kohler)

Development of Sustainable Pond Aquaculture Practices for Colossoma macropomum in the Peruvian Amazon

Peru Project (Lochmann)

Practical Diet Development for Broodstock of Colossoma macropomum and Piaractus brachypomus

Kenya Project (Bowman)

Global Experiment: Optimization of Nitrogen Fertilization Rate in Freshwater Tilapia Production Ponds
Fish Yields and Economic Benefits of Tilapia/Clarias Polyculture in Fertilized Ponds Receiving Commercial Feeds or Pelleted Agricultural By-Products
On-Farm Trials: Evaluation of Alternative Aquaculture Technologies by Local Farmers in Kenya
Aquaculture Training for Kenyan Fisheries Officers and University Students
Establishment of Companion Sites in the Africa Region
Regional Outreach in Africa

Kenya Project (Lochmann)

Stable Carbon and Nitrogen Isotope Analysis of Tilapia and Clarias Fed Commercial Feeds of Agricultural By-Products

Kenya Project (Wood)

Philippines Project (Brown)

Global Experiment: Optimization of Nitrogen Fertilization Rate in Freshwater Tilapia Production Ponds (Cool-Season Trial)
Timing of the Onset of Supplemental Feeding of Nile Tilapia Oreochromis niloticus in Ponds
Workshop on the Timing of the Onset of Supplemental Feeding of Nile Tilapia Oreochromis niloticus in Ponds
Production of Improved Extension Materials

Thailand Project (Diana)

The Application of Ultrasound to Produce All-Male Tilapia Using Immersion Protocol
Lotus-Fish Culture in Ponds: Recycling of Pond Mud Nutrients
Culture of Mixed-Sex Nile Tilapia with Predatory Snakehead
Semi-Intensive Culture of Tilapia in Brackishwater Ponds
Integrated Recycle System for Catfish and Tilapia Culture

The Pond Dynamics/Aquaculture CRSP is funded under USAID Grant No. LAG-G-00-96-90015-00 and by the participating US and Host Country institutions. Questions for or about the Aquaculture CRSP? Comments about this site? Email ACRSP@oregonstate.edu.

Disclaimers

PD/A CRSP
Eighteenth Annual Administrative Report