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Breeding method of Ganchang common carp and crucian carp

A carp and crucian carp hybrid breeding technology, applied in fish farming, application, climate change adaptation, etc., can solve the problems of slow growth and small crucian carp, and achieve the effect of increased growth speed, large individuals and fast growth

Inactive Publication Date: 2017-03-22
陈道印 +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0002] Crucian carp is a kind of conventional fish that consumers like to eat, and it is also an excellent variety for export. However, because the local crucian carp is small and its growth rate is relatively slow, the market urgently needs a new fish that is large in size, fast in growth rate and retains the quality of crucian carp. Farmed species

Method used

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Embodiment Construction

[0016] Below in conjunction with embodiment, the content of the present invention is described more specifically. It should be understood that the implementation of the present invention is not limited to the following examples, and any modifications and / or changes made to the present invention will fall within the protection scope of the present invention.

[0017] In the present invention, unless otherwise specified, all parts and percentages are weight units, and all equipment and raw materials can be purchased from the market or commonly used in this industry. The methods in the following examples, unless otherwise specified, are conventional methods in the art.

[0018] A breeding method for Ganchang carp and crucian carp, comprising the following steps:

[0019] A. Screening of the mother parent

[0020] The Japanese white crucian carp was screened at the four stages of summer flowering stage, winter slice stage, I-year-old fish stage and second-year-old fish stage, an...

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Abstract

A breeding method of Ganchang common carp and crucian carp, comprising the steps of selecting Japanese white crucian carp as a female parent and Xingguo red common carp as a male parent to hybridize and breed to obtain the first filial generation F1 of hybridization, which is Ganchang common carp and crucian carp; the Ganchang common carp and crucian carp are quick in growth, big in figure, good in meat quality, and aborted and easy to capture; moreover, compared with the female parent Japanese white crucian carp, the growth speed is improved by over 45%, and the Ganchang common carp and crucian carp have extremely high economic value.

Description

technical field [0001] The invention belongs to the technical field of fish breeding, and in particular relates to a breeding method for Ganchang carp and crucian carp. Background technique [0002] Crucian carp is a kind of conventional fish that consumers like to eat, and it is also an excellent variety for export. However, because the local crucian carp is small and its growth rate is relatively slow, the market urgently needs a new fish that is large in size, fast in growth rate and retains the quality of crucian carp. Breeding species. For this reason, it is very urgent and important to use the heterosis principle of cross breeding to create and develop a variety with fast growth rate and similar quality to crucian carp to meet the needs of the market and improve the breeding efficiency. Contents of the invention [0003] In order to solve the above-mentioned problems existing in the prior art, the invention provides a method for breeding Ganchang carp and crucian ca...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01K61/10
CPCA01K61/00Y02A40/81
Inventor 陈道印欧阳敏李达
Owner 陈道印
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