Method for cultivating recessive white feather pigeons

A breeding method and technology of white-feathered pigeons, applied in animal husbandry and other fields, can solve problems such as genetic complexity

Inactive Publication Date: 2019-03-22
JIANGSU INST OF POULTRY SCI +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

There are many genes controlling feather co

Method used

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  • Method for cultivating recessive white feather pigeons

Examples

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Effect test

Embodiment 1

[0020] A kind of breeding method of recessive white feather pigeon specifically comprises the following steps:

[0021] (1) Self-breed with the black Kanu pigeon A with the same feather color. When the offspring is 12 days old, the feather color is judged with the naked eye. The pure white individual B in the offspring and the individual C with the same feather color (black feather) as the parent Select and retain, wear pedigree foot rings (B-1, C-1) for the selected individuals, and identify male and female by molecular methods (for details, see "Research on the method of rapid identification of pigeon sex through CHD gene"), add Wear a gender ring (ankle of a certain color), and judge the feather color again when leaving the nest at the age of 28 days, and the individuals with messy feather colors will be eliminated; when the B group has a certain scale (300 pairs), enter the next step.

[0022] (2) Group B self-breeds, and breeds for half a year. If non-pure white feather c...

Embodiment 2

[0027] A kind of breeding method of recessive white feather pigeon specifically comprises the following steps:

[0028] (1) Self-breed the gray feather king pigeon A with the same feather color. When the offspring is 12 days old, judge the feather color with the naked eye. The pure white individual B in the offspring and the individual C with the same feather color (gray feather) as the parent Select and retain, wear pedigree foot rings (B-1, C-1) for the selected individuals, and identify male and female by molecular methods (for details, see "Research on the method of rapid identification of pigeon sex through CHD gene"), add Wear a gender ring (ankle of a certain color), and judge the feather color again when leaving the nest at the age of 28 days, and the individuals with messy feather colors will be eliminated; when the B group has a certain scale (500 pairs), enter the next step.

[0029] (2) Group B self-breeds, and breeds for half a year. If non-pure white feather colo...

Embodiment 3

[0034] A kind of breeding method of recessive white feather pigeon specifically comprises the following steps:

[0035] (1) Self-breed with the red Kanu pigeon A with the same feather color. When the offspring is 12 days old, the feather color is preliminarily judged with the naked eye. The pure white individual B in the offspring and the individual C with the same feather color (red feather) as the parent Select and retain, wear pedigree foot rings (B-1, C-1) for the selected individuals, and identify male and female by molecular methods (for details, see "Research on the method of rapid identification of pigeon sex through CHD gene"), add Wear a gender ring (anklet of a certain color), and judge the feather color again when leaving the nest at the age of 28 days, and the individuals with messy feather colors will be eliminated; when the B group has a certain scale (400 pairs), enter the next step.

[0036] (2) Group B self-breeds, and breeds for half a year. If non-pure whit...

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Abstract

The invention discloses a method for cultivating recessive white feather pigeons, and the method comprises the following steps: (1) performing selfing of colored feather pigeons A, judging the feathercolor of offsprings, and selecting and remaining pure white individuals B and individuals C which are consistent in the feather color with the parent; (2) performing selfing of the B colony, and after breeding for half a year, if the offsprings have non-pure white feather color, eliminating all the offsprings and parent pigeons; (3) performing reciprocal cross of the B colony and the C colony, and after breeding for half a year, if the offsprings have non-pure colored feather color, eliminating all the parent pigeons; and (4) performing selfing of the B colony of the parent pigeons selected and remained by the step (3), after breeding for 6-10 months, judging the feather color of the offsprings, and if the feather color of the offsprings is not consistent with that of the parent pigeons,eliminating all the offsprings and parent pigeons to obtain the B colony as the recessive white feather pigeons.

Description

technical field [0001] The invention relates to a breeding method for pigeons, in particular to a breeding method for recessive white-feathered pigeons. Background technique [0002] In recent years, the stock of breeding pigeons in our country has been increasing continuously. However, as a special poultry, pigeons cannot be compared with traditional poultry (chicken, duck and goose) in terms of industrial development and scientific research level, and the lack of breed breeding seriously hinders the development of the industry. [0003] Poultry feather color is an important packaging trait. Consumers in different regions have a preference for a certain feather color, and the corresponding price will be higher. In order to meet market demand, poultry with a certain feather color will be bred in the breeding work. There are many genes controlling feather color, and heredity is also relatively complicated. At present, the research on poultry feather color mainly focuses on ...

Claims

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Application Information

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IPC IPC(8): A01K67/02
CPCA01K67/02
Inventor 卜柱汤青萍陈卫彬穆春宇常玲玲付胜勇张蕊李为平吴兆林宋迟
Owner JIANGSU INST OF POULTRY SCI
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