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A kind of utilization method of dominant beard gene label

A beard and gene technology, applied in the field of chicken breeding, can solve the problems of slow growth rate, low reproductive capacity, loss of breed resources, etc., and achieve the effects of delicious meat, high feed conversion rate, and fast growth rate.

Active Publication Date: 2011-12-28
广东智威农业科技股份有限公司
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

At present, the production of bearded chickens only relies on purebred self-propagation for the sale of commercial chickens. Because of its low reproductive capacity and slow growth rate, the production cost is huge, which is far from meeting market demand, and it is easy to cause the loss of breed resources and the theft of the company's own products.

Method used

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  • A kind of utilization method of dominant beard gene label
  • A kind of utilization method of dominant beard gene label
  • A kind of utilization method of dominant beard gene label

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Embodiment Construction

[0015] In order to make the present invention easier to understand, the present invention will be further described below in conjunction with specific examples. It should be understood that these examples are only used to illustrate the present invention and are not intended to limit the scope of the present invention.

[0016] like figure 1 Shown is a schematic diagram of a preferred embodiment of the method for utilizing the dominant beard gene signature of the present invention. The silky chicken with beard under the jaw was selected as the male line, and the silky chicken with no beard under the jaw was selected as the female line.

[0017] like figure 2 As shown, the second preferred embodiment of the utilization method of the dominant beard gene label of the present invention can be to select Huiyang bearded chicken as the male line and Xiayan chicken as the female line, wherein the Huiyang bearded chicken has yellow feathers, has beards under the jaw and mustache Th...

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Abstract

The invention provides a method for utilizing a dominant beard gene tag. Select a chicken with beards under the jaw, the beard trait is dominant inheritance, and the beard gene is homozygous as the paternal line, select the chicken without beards under the jaw as the female line, and cross the cock of the paternal line with the hen of the female line to obtain F1 The generation of hybrids is the commercial generation of chickens. The appearance of the commercial generation (F1 generation) obtained by the method of the present invention is similar to that of the male line, and has the characteristics of beards under the jaw, fast growth, high feed conversion rate, and delicious meat. However, its beard traits are heterozygous, and if it is used as a seed offspring, it will produce phenotypic separation, which can effectively protect and create a brand for the company's own products.

Description

technical field [0001] The invention relates to the technical field of chicken breeding, in particular to a method for utilizing a dominant beard gene tag. Background technique [0002] my country's poultry breeds are rich in genetic resources and have wide genetic diversity. Many local breeds not only have good meat quality, but also have unique appearance characteristics, such as the beard of Huiyang bearded chicken, the cherry head of Beijing oil chicken, and the white white fungus chicken. Ears, silky silky's "perfect" features, etc. These appearance features often become a unique symbol of a breed and are recognized by people. [0003] Huiyang bearded chicken is a well-known high-quality local breed resource in my country. Its meat is tender and delicious, its chest is deep and its back is wide. Beard feathers, no meat or only some traces, are deeply loved by consumers. At present, the production of bearded chickens only relies on purebred self-propagation for the sale ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A01K67/02A01K67/027
Inventor 杨纯芬瞿浩马杰舒鼎铭彭志陈鹏李春雨
Owner 广东智威农业科技股份有限公司