Is the breeding in fish is governed by Genes ?, G X E Interaction ? or Environmental factors alone ?

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Kiran Rasal

It is GxE interaction

Suresh Eswaran

Dear Sir,

Carps are known for annual breeders and spawn once a year. However, CIFA itself tried and succeeded in multiple spawning in Labeo rohita through environmental manipulation. Hence, I feel that the breeding of IMC is due to Genotpe and the environment.