6. Rohu, Catla, Mrigal, Common
carp, Silver carp and Grass carps
are used to breed in bundhs.
100% pure seed can be produced in
bundhs.
More seed can be produced at a
time.
9. The idea of use of pituitary hormone in
fish finding by- Houssay in 1930
(Argentina)
In India the First attempt was made by
Khan in 1937 on Cirrhinus mrigala
In major carps successfully induced
breed in 1957 by Choudary and
Alikunhi.
23. క్ృత్తరమ హార్ోోన్ లు
New Generation Drugs
1. వోవరప్ిరమ్, వోవరటైడ్ (Salmon gonadotropin)
2. సుమాోక్ Sumaach (HCG) & Sinahorin
(Human Chorionoc gonadotropin is a hormone which produced by the placenta in
the pregnant women : In India use of HCG induced breeding in fishes at late in
1980s)
3. ప్ిరమోజెైడ్ Primozide and (LH RH - A)
4. DOC A ( II- Des oxy carticosterone - acetate )
5. Anti oestrogen tamoxifen