Collection of naturally-spawned milkfish eggs in floating cages
Quan điểm/ Open
Request this document
Ngày
1986Page views
205metadata
Hiển thị bản ghi đầy đủ mặt hàng
Share
trừu tượng
Natural spawnings of milkfish from floating cages were obtained from different stocks of 5-7 year-old milkfish in 1980, 1981, 1983 and 1985. The maximum number of eggs collected in 1980, using a series of 1-m diameter stationary plankton nets, was about 900. Increased collections were obtained in succeeding years with different types of egg collectors and methods. Egg collection, however, is inferior when based on the expected number of eggs spawned by a single female. Although no systematic study was attempted to compare efficiency of various egg-collecting gears and methods, the problems associated with the use of each gear are presented. The experience may be used as a guide in future designs of efficient gears of collecting naturally-spawned eggs of milkfish or other fish species in floating cages.
Suggested Citation
Marte, C. L., Toledo, J., Quinitio, G., & Castillo, A. (1986). Collection of naturally-spawned milkfish eggs in floating cages. In J. L. Maclean, L. B. Dizon, & L. V. Hosillos (Eds.), The First Asian Fisheries Forum. Proceedings of the First Asian Fisheries Forum, 26-31 May 1986, Manila, Philippines (pp. 671-674). Manila, Philippines: Asian Fisheries Society.
Chủ thể
Taxonomic term
Bộ sưu tập
Related items
Showing items related by title, author, creator and subject.
-
Annual report 1977
Southeast Asian Fisheries Development Center, Aquaculture Department (Aquaculture Department, Southeast Asian Fisheries Development Center, 1978) -
Development and management of milkfish broodstock
Reyes, Ofelia S.; de Jesus-Ayson, Evelyn Grace T.; Eullaran, Bernadita E.; Corre Jr., Valeriano L.; Ayson, Felix G. (Aquaculture Department, Southeast Asian Fisheries Development Center, 2015)The manual provides developed and refined techniques for collection and transport of spawned eggs and larvae, as well as larval rearing. It also describes the necessary facilities for maintaining milkfish broodstock. Guidelines ... -
Seed production of milkfish Chanos chanos Forsskal
Reyes, Ofelia; Eullaran, Bernadita; Ayson, Evelyn Grace (Aquaculture Department, Southeast Asian Fisheries Development Center, 2016)A 26-page manual describing the site selection, hatchery design, spawning, larval rearing, natural food production, and economic analysis for milkfish.