Cultivating method for laying colored-feather quail strain

A breeding method and quail technology, applied in animal husbandry and other directions, can solve problems such as unreasonable structure of production groups, complex identification methods between males and females, lack of genetic resources, etc. Effect
CN103563850BInactive Publication Date: 2015-04-01DALIAN LINGQIAN AGRI PROFESSIONAL COOP
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
DALIAN LINGQIAN AGRI PROFESSIONAL COOP
Publication Date
2015-04-01
Estimated Expiration
Not applicable · inactive patent
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Abstract

The invention discloses a cultivating method for a colored-feather quail strain for eggs. Male maroon-feather quails existing in north korea quails and laying female white-feather quails are hybridized, and the F1 generation is produced; autocopuation is conduted on male black-feather quails and female black-feather quails which are selected from the F1 generation, and the F2 generation is produced; male and female quail individuals with colored-feather characteristics are selected from the F2 generation; cross copulation fixation is conducted on the selected male and female quail individuals with the colored-feather characteristics, group expanding is conducted, breeding is conducted, and the laying colored-feather quail strain is formed after five to six generation breeding. The strains cultivated by the cultivating method for laying colored-feather quail strain keep the advantages of being high in yield, strong in disease resistance and easy to manage of north korea laying quails, the defects that Beijing white-feather quails are afraid of brightness and poor in early-phase viability are overcome, and the strain has the characteristics of different feather colors.
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Description

technical field

[0001] The invention relates to a method for cultivating quail strains for eggs, and relates to the technical field of quail breeding. Background technique

[0002] Quail (scientific name: Coturnix coturnix), also known as red-bellied quail, is a bird of the genus Quail in the Phasianidae family of Galliformes. Quail grows fast, has a short maturity period, and reproduces quickly. It is relatively simple to raise quail, and it is a good way for farmers to get rich. However, quails are prone to diseases during the breeding process, and the disease resistance of quails needs to be improved urgently.

[0003] Common diseases of quail include pullorum, coccidiosis, ulcerative enteritis, and diphtheria. In the prior art, its commonly used prevention and treatment methods are as follows:

[0004] ①Young pullorum

[0005] Pullorum is a common and harmful bacterial infectious disease. Sick quail are depressed. The feces are white and pasty. Adding 0.4% sulfadi...

Claims

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