A kind of matching method for self-sexing of quails for eggs

A technology for self-sex separation and egg use, which is applied in the field of quail breeding, can solve the problems of limited application and inability to make full use of quail strains, and achieve the effects of improving production efficiency, simplifying male and female identification methods, and making full use of

Active Publication Date: 2017-01-18
HENAN UNIV OF SCI & TECH
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Problems solved by technology

[0006] The current self-separating male and female matching lines can no longer make full use of the existing quail strains, and their application is limited to a certain extent.

Method used

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  • A kind of matching method for self-sexing of quails for eggs

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Embodiment 1

[0012] The quail self-sex matching method for eggs of the present invention comprises the following steps:

[0013] (1) black-feathered quails for cultivating eggs, the breeding method is first to use black-feathered quail mutant males and Korean chestnut-feathered females to crossbreed to produce the F1 generation; then select male and female quails with incomplete black feathers in the F1 generation cross to produce the F2 generation; then select male and female quails with complete black feathers in the F2 generation, perform cross-cross fixation and test crossing, so that the black feathers can be inherited stably, and through population expansion and selection, breed black-feather quail strains for eggs;

[0014] (2) Using Beijing white-feathered male quail and black-feathered female quail for laying eggs to crossbreed to produce the F1 generation of hybrids;

[0015] (3) On the day when the chicks hatch, male and female are identified according to the feather color of th...

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Abstract

The invention relates to an egg laying quail automatic gender identification matching method. According to the method, a white-feather male quail and a black-feather female quail breed male quails with no entirely black feathers and white-feather female quails in the F1 generation. The accuracy rate of automatic gender identification of the method is 100%. The egg laying quail automatic gender identification matching method achieves automatic gender identification when quails are born, thereby simplifying gender identification means, saving costs and improving efficiency. The egg laying quail automatic gender identification supporting method makes full use of quail genetic resources of China and improves the production efficiency of a quail matching system.

Description

[0001] (Original filing date: 2009.11.24 [0002] Original application number: 200910172693.1 [0003] Invention title of original application: Matching method for self-sexing quail for eggs) technical field [0004] The invention relates to a matching method for self-sexing quail for eggs, and belongs to the technical field of quail breeding. Background technique [0005] At present, the main feather color strains in the production of egg quail in my country are Korean quail (wild type chestnut feather), Beijing white feather and Chinese yellow feather. These kinds of feather-colored quail can form 4 kinds of binary self-sexing lines and 2 kinds of three-way self-sexing lines, which have wide application value in production. After the black feather mutant was found in the Korean quail hybrid population, the genetic mechanism of the black feather mutant gene and the mutation black feather locus (H / h) and the sex-linked feather color locus B / b (albino locus) were successive...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A01K67/02A01K67/027
CPCA01K67/02
Inventor 庞有志庞新风员银现赵淑娟
Owner HENAN UNIV OF SCI & TECH
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