What is induced breeding of fish?
Induced breeding is. a technique whereby ripe fish breeders are stimulated by pituitary hormone or any other. synthetic hormone introduction to breed in captive condition. The stimulation promotes. timely release of sperms and eggs.
What is inducing breeding?
Induced breeding is a scientific approach to the modern fish breeding procedure whereby ripen brood fishes are stimulated to release the eggs by pituitary hormone or any other synthetic hormone to breed in captive condition.
What are the steps for induced breeding?
Steps of Induced Breeding Technique:
- Induced breeding technique has following steps:
- Collection of Pituitary Extract:
- Selection of Breeders:
- Injection of Pituitary Extract:
- Spawning in Breeding Hapa:
- Precautions for Induce Breeding:
What are the advantages of induced breeding?
2)Desired species of carps can be cultured through the induced breeding. 3)large numbers of eggs are available from a fish through induced breeding. 4)In same season, a carp can be induced to breed more than once. 5)Transportation cost becomes very low as the carps can breed in any desired pond.
In which fishery induced breeding technique is used?
Induced Breeding technique The induced fish breeding technique for the Indian carps (rohu, mrigal and catla) is slightly different from that of other Asiatic carps (grass carp, silver carp and big head).
What are the disadvantages of induced breeding?
3. Several carps attain sexual maturity in ponds but they do not breed in confined water. Such fish can be subjected to induced breeding and spawn can be collected. 4.
Where is induced breeding used?
Induced breeding is defined as the technique where the fish breeders use pituitary hormone to ripe the fish. This stimulation results in a timely release of sperms and eggs from the ripe fishes.
Why induced breeding is important in fish culture?
It gives pure spawn of certain species of fishes under cultivation. some undesirable wild species may come with them in culture pond. Sorting of pure seed is quite impossible in those stages. In later stages it is possible, but time consuming.
What is inducement in fishery?
Induced spawning is one of the common methods to stimulate ovulation of the fish in the hatchery. With this method, hormones are playing an important role 5.