Method for production of a triploid channel catfish and product

Details Method for production of a triploid channel catfish and product Method for production of a triploid channel catfish and product

1981-02-25

1984-12-25

Chamblee, Hugh R.

Animal husbandry

Entomological culture device

Egg treatment, production, or storage

A01K 6100

Patent

active

044896743

ABSTRACT:
A method for the induction of 100% triploidy in channel catfish by cold-shocking fertilized eggs at about 5.degree. C. for up to about 1.0 hour starting about 5 minutes after fertilization.

REFERENCES:
Terje Refstie, Vidar Vassvik and Trygve Gjedrem, "Induction of Polyploidy in Salmonids by Cytochalasin B", Aquaculture 10, 1977, pp. 65-74.
R. J. Valenti, "Induced Polyploidy in Tilapia Aurea (Steindachner) by means of Temperature Shock Treatment," J. Fish Biol. 1975, pp. 519-528.
Gary H. Thorgaard and Graham A. E. Gall, "Adult Triploids in a Rainbow Trout Family" Genetics 93, Dec. 1979, pp. 961-973.

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