Cross breeding method for improving growth traits of slender mandarinfish
A technology of growth traits and breeding methods, which is applied in the field of fish breeding and reproduction, to achieve the effects of easy operation, improved breeding yield and quality, and fine and tender meat
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[0030] The following is a detailed description of the specific implementation of the hybrid cultivation method for the growth traits of a long-bodied mandarin fish disclosed by the present invention, but not to limit the scope of the present invention.
[0031] 1. Introduction and intensive cultivation of broodstock
[0032] In October, the male parent fishes are selected from the wild long-bodied mandarin fishes over 1 year old and weighing more than 0.5kg, and the female parent fishes are selected from the strong original species of mandarin mandarin fishes over 2 years old and weighing more than 1kg, and they are placed in different cages or ponds respectively. Intensified cultivation in the middle of the river, construction of plastic greenhouses, raising the temperature of the breeding water, and intensive cultivation, so that the gonad development cycles of the female parent and the male parent of the long-body mandarin fish can be synchronized, so as to ensure the effect...
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