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A kind of pike fine breed parent breeding method

A cultivating method and parent technology, applied in the field of barracuda breeding, can solve the problems such as the inability to cultivate a good breed of barracuda, the quality of barracuda is unstable, etc., and achieve the effects of excellent characters, stable quality and high survival rate.

Active Publication Date: 2021-09-24
黄骅市宏润水产养殖有限公司
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The quality of the barracuda cultivated by the barracuda breeding method of this invention is unstable, and it is impossible to breed high-quality barracuda fine-bred parents

Method used

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  • A kind of pike fine breed parent breeding method
  • A kind of pike fine breed parent breeding method
  • A kind of pike fine breed parent breeding method

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Embodiment Construction

[0031] The technical solutions of the present invention will be clearly and completely described below in conjunction with the accompanying drawings. Apparently, the described embodiments are some of the embodiments of the present invention, but not all of them. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

[0032] A method for parental cultivation of barracuda fine breeds, such as figure 1 As shown, take the following steps:

[0033] Step 1: collect broodstock and carry out isolation culture in the broodstock breeding pond, and establish two basic groups of breeding group and wild group;

[0034] Step 2: After the two basic populations are selected for broodstock and intensively cultivated, intergroup hybridization is carried out, and artificial induction and insemination are adopted;

[0035] Step 3: Through t...

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Abstract

The invention provides a method for cultivating fine-bred barracuda parents, comprising the following steps: step 1: collecting broodstock and carrying out isolation culture in a broodstock cultivation pond, and establishing two basic groups of cultured population and wild population; After the broodstock selection and intensified cultivation of the group, intergroup hybridization is carried out, and artificial induction and insemination are adopted; Step 3: After hatching, seedling cultivation, adult fish breeding, and broodstock selection and retention, the group breeding route is used to select and breed fine species, and evaluate the best The population with stable traits was selected and promoted as the improved parent. The invention can breed fine-bred parents of barracuda with stable quality, high survival rate and excellent character.

Description

technical field [0001] The invention relates to a barracuda culture method, in particular to a method for cultivating the parent of a barracuda fine breed. Background technique [0002] Barracuda is one of the main economic fishes near the coast of the ocean. It is distributed along the coast of my country from the Bohai Sea in the north to the South China Sea in the south, and the Bohai Sea is its main distribution area. Barracuda has the characteristics of eurysalinity, short food chain and rapid growth. It is an ideal cultured fish in the northern coast of my country. [0003] Most of the barracuda seedlings are harvested in natural waters, and sea-caught seedlings have the disadvantages of difficult transportation and high transport mortality; most of the broodstock for artificial hatching and breeding seedlings come from wild fish in natural waters, and there are no professional barracuda breeding farms to breed broodstock The lack of high-quality and high-quality broo...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A01K61/10
CPCA01K61/10Y02A40/81
Inventor 倪树松倪红军胡占杰李今朝倪志男
Owner 黄骅市宏润水产养殖有限公司