A comparative study of various extenders for milkfish, Chanos chanos (Forsskal), sperm preservation
Cited times in Scopus
Various extenders, containing potassium chloride, sodium chloride, glucose, sodium citrate, Ringer's solution, cow serum and milkfish serum were used to preserve milkfish (Chanos chanos) sperm at near-zero temperatures (0-4°C) and in liquid nitrogen (?196°C). Milkfish serum was a superior extender in both cases. After 5 days, comparatively good motility (> 30%) and fertilizing capacity (6.7-18.9%) were observed in the near-zero liquid samples, while in other extenders, sperm ceased to show motility after 2 days. The fertilization success of 4-5 days cryopreserved sperm averaged 67.5% (n = 2) with milkfish serum, 60.5% (n = 2) with 400 mM glucose, 58.0% (n = 2) with 150 mM sodium chloride, 41.2% (n = 1) with Ringer's solution and 31.9% (n = 2) with cow serum.
Suggested CitationHara, S., Canto Jr., J. T., & Almendras, J. M. E. (1982). A comparative study of various extenders for milkfish, Chanos chanos (Forsskal), sperm preservation.
- AQD Journal Articles 
Showing items related by title, author, creator and subject.
Lactate dehydrogenase isozyme patterns during the development of milkfish, (Chanos chanos (Forskal)) Requintina, Pura D.; Engle, L. M.; Benitez, Lita V. (University of the Philippines at Los Baños, 1981)Polyacrylamide disc gel electrophoresis was done to determine the lactate dehydrogenase (LDH) isozyme patterns for fry (5-3 mg), fingerling (6-12 g), pond-size (150-250 g) and adult (6-9 kg) milkfish. The patterns were ...
Reaching the poor through aquaculture: The case of technology adoption in rural communities at west central Philippines Baticados, Didi B. (Aquaculture Department, Southeast Asian Fisheries Development Center, 2015)Aquaculture is promoted for food security and poverty alleviation in developing countries. This study examines the socio-economic impact of aquaculture technologies extended to calamitystricken rural communities in Nueva ...
Application of the United States Soybean Export Council program's soy-optimized floating feeds and low volume, high density cage aquaculture technologies Manalac, Levy Loreto L.; Cremer, Michael; Lan, Hsiang Pin (Aquaculture Department, Southeast Asian Fisheries Development Center, 2015)The United States Soybean Export Council s (USSEC) Soy-In-Aquaculture (SIA) project in the Philippines introduced the Low Volume High Density (LVHD) cage culture production methodology in 2003. The aim of this technology ...