CN100421549C - Method for cultivating and producing dwarf green shell edge chicken - Google Patents
Method for cultivating and producing dwarf green shell edge chicken Download PDFInfo
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- CN100421549C CN100421549C CNB2004100605176A CN200410060517A CN100421549C CN 100421549 C CN100421549 C CN 100421549C CN B2004100605176 A CNB2004100605176 A CN B2004100605176A CN 200410060517 A CN200410060517 A CN 200410060517A CN 100421549 C CN100421549 C CN 100421549C
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Abstract
The present invention discloses a method for cultivating and producing dwarf green shell egg chickens, which has the steps that cocks or hens which contain dwarf genes are selected to be mated with hens or cocks in green shell edge chickens to produce a generation F1, and then hen individuals which contain dwarf genes or cock individuals which carry dwarf genes are kept in the generation F1; the hen individuals which contain dwarf genes or cock individuals which carry dwarf genes in the generation F1 are selected to be mated with cocks or hens which contain dwarf genes to produce generation F2, and then cocks or hens in the generation F2 both contain individuals which contain dwarf genes; the cocks or the hens which contain dwarf genes are kept. At last, after family breeding, individual selection and test cross detection, green shell egg chicken new product line which has the characteristic of dwarfism is bred. The present invention introduces dwarf genes into green shell egg chicken kinds to attain the purposes of fully making use of dwarf genes and protecting Chinese green shell egg chickens.
Description
Technical field
The present invention relates to the breezing and producing method of a kind of chicken, relate in particular to a kind of breezing and producing method of short green-shell laying hen.
Background technology
China's native chicken breed is numerous, and the kind of listing in chicken in " Chinese poultry variety source will " has 27, and some kind has the advantages that to produce green-egg-shelled in China's native chicken breed, is referred to as layer of green-shell egg.The layer of green-shell egg premunition is strong, crude feed tolerance, the good raising, and its fine and tender taste, meat flavour deliciousness, soup juice sweet-smelling are a kind of nutrient excellent products.The egg of layer of green-shell egg contains a large amount of lecithin, vitamin, amino acid, and the content of trace elements of selenium, iodine, iron, zinc etc. than the high 5-10 of common egg doubly.The green-egg-shelled gene belongs to the dominant inheritance gene after testing.Sex linkage low and small gene dw is a kind of recessive sex-linked inheritance gene, be positioned on the Z chromosome, growth and the build development impact of dw gene pairs chicken are remarkable, the chicken metatarsal of growing up is shorter and smaller, build diminishes than normal type, but the lethality of its laying rate, fertilization rate, hatching of breeding eggs rate, chicken is unaffected, and because of the small feed consumption rate that reduced, increase stocking density, improved feed efficiency.Existing layer of green-shell egg kind is long because of leg, is not suitable for raising in cages, and is difficult for applying.
Summary of the invention
The object of the present invention is to provide a kind of breezing and producing method of short green-shell laying hen, low and small gene is imported in the layer of green-shell egg kind, both make full use of low and small gene, protected the purpose of China's layer of green-shell egg kind again to reach.
To achieve these goals, technical program of the present invention lies in adopting a kind of breezing and producing method of short green-shell laying hen, this breezing and producing method carries out according to the following steps: (1) selects hen ZDWW or cock ZDWZDW breeding in the cock ZdwZdw that contains dwarf gene or hen ZdwW and the layer of green-shell egg kind for use, produces F1 generation; (2) select and remain in F1 generation hen ZdwW with dwarf gene feature is individual or carry the cock ZdwZDW individuality of low and small gene; (3) use the hen ZdwW with dwarf gene feature or the cock ZdwZDW individuality that carries low and small gene and the cock ZdwZdw or the hen ZdwW mating that contain dwarf gene of selecting and remain generation once more, produce F2 generation from F1; (4) in F2 male and female chicken the individuality with dwarf gene feature is arranged all, selecting and remain, these have the male and female chicken of dwarf gene feature
: ZdwZdw; ♀: ZdwW.(5) the male and female chicken traversed by that has the dwarf gene feature in the step (4) is fixed, by family selective breeding and individual choice, test cross detects, and cultivates the layer of green-shell egg new lines with short and small feature.
Utilize cock ZdwZdw and other non-green shell kind (being) hen ZDWW mating in the short and small layer of green-shell egg pure strain of cultivating in the step (5), hen has feature short and small, that produce green-egg-shelled in its filial generation.
The present invention imports to dwarf gene in the Chinese elite kind layer of green-shell egg; utilize that the sex-linked inheritance of the dominant inheritance of green-egg-shelled gene and dwarf gene is supporting to go out new lines; supporting with new lines and non-green shell large fowl; produce the supporting system of dwarf-type commodity that dwarf-type produces green shell; made full use of the advantage of dwarf gene: reduced food consumption; saved cultured space; improve feed efficiency, and reached the purpose of development and use and protection Chinese elite native chicken breed resource.
Embodiment
Embodiment 1
The breezing and producing method of short green-shell laying hen carries out according to the following steps in the present embodiment: (1) selects hen ZDWW breeding in the cock ZdwZdw that contains dwarf gene and the layer of green-shell egg kind for use, produces F1 generation; (2) the hen ZdwW individuality of selecting and remain and having the dwarf gene feature in generation at F1; (3) use the hen ZdwW individuality of from step (2), selecting and remain and the cock ZdwZdw mating that contains dwarf gene once more, produce F2 generation with dwarf gene feature; (4) individuality with dwarf gene feature is all arranged at F2 in for the male and female chicken, selecting and remain, these have the male and female chicken of dwarf gene feature
: ZdwZdw; ♀: ZdwW; (5) the male and female chicken traversed by that has the dwarf gene feature in the step (4) is fixed, by family selective breeding and individual choice, test cross detects, and cultivates the layer of green-shell egg pure strain with short and small feature.
Its genetic map is as follows:
3. the male and female chicken traversed by that has short and small feature in F2 is fixed, and by family selective breeding and individual choice, test cross detects, and cultivates the layer of green-shell egg new lines with short and small feature;
Embodiment 2
The breezing and producing method of short green-shell laying hen carries out according to the following steps in the present embodiment: (1) selects cock ZDWZDW breeding in the hen ZdwW that contains dwarf gene and the layer of green-shell egg kind for use, produces F1 generation; (2) the cock ZdwZDW individuality of selecting and remain and having the dwarf gene feature in generation at F1; (3) use the cock ZdwZDW individuality of from step (2), selecting and remain and the hen ZdwW mating that contains dwarf gene once more, produce F2 generation with dwarf gene feature; (4) in F2 male and female chicken the individuality with dwarf gene feature is arranged all, selecting and remain, these have the male and female chicken of dwarf gene feature
: ZdwZdw; ♀: ZdwW; (5) the male and female chicken traversed by that has the dwarf gene feature in the step (4) is fixed, by family selective breeding and individual choice, test cross detects, and cultivates the layer of green-shell egg pure strain with short and small feature.
Its genetic map is as follows:
3. the male and female chicken traversed by that has short and small feature in F2 is fixed, and by family selective breeding and individual choice, test cross detects, and cultivates the layer of green-shell egg new lines with short and small feature;
Embodiment 3
The breezing and producing method of short green-shell laying hen carries out according to the following steps in the present embodiment: (1) selects cock ZDWZDW breeding in the hen ZdwW that contains dwarf gene and the layer of green-shell egg kind for use, contain hen ZDWW breeding in the cock ZdwZdw of dwarf gene and the layer of green-shell egg kind, produce F1 generation respectively, be F1a, F1b; (2) cock ZdwZDW individuality and the hen ZdwW that selects and remain and have the dwarf gene feature in generation at F1; (3) use the cock ZdwZDW individuality of from step (2), selecting and remain and the hen ZdwW mating that contains dwarf gene, produce F2 generation with dwarf gene feature; (4) in F2 male and female chicken the individuality with dwarf gene feature is arranged all, selecting and remain, these have the male and female chicken of dwarf gene feature; (5) the male and female chicken traversed by that has the dwarf gene feature in the step (4) is fixed, by family selective breeding and individual choice, test cross detects, and cultivates the layer of green-shell egg pure strain with short and small feature.
Its genetic map is as follows:
2. F1a:
ZdwZDW ♀ ZDWW (eliminating) F1b:
ZdwZDW (eliminating) ♀ ZdwW
F2:
ZdwZDW (eliminating) ZdwZdw (staying) ♀ ZDWW (eliminating) ZdwW (staying)
4. the male and female chicken traversed by that has short and small feature in F2 is fixed, and by family selective breeding and individual choice, test cross detects, and cultivates the layer of green-shell egg new lines with short and small feature;
Embodiment 3
Select cock and hen mating in the short and small layer of green-shell egg pure strain of cultivating among the embodiment 1 for use, hen has feature short and small, that produce green-egg-shelled in its filial generation.
Embodiment 4
Select cock and other strain hen mating in the short and small layer of green-shell egg pure strain of cultivating among the embodiment 2 for use, hen has feature short and small, that produce green-egg-shelled in its filial generation.
Claims (2)
1. the breezing and producing method of a short green-shell laying hen, it is characterized in that: this breezing and producing method carries out according to the following steps:
(1) selects hen or cock breeding in the cock that contains dwarf gene or hen and the layer of green-shell egg kind for use, produce F1 generation;
(2) select and remain in F1 generation hen with dwarf gene feature is individual or carry the cock individuality of dwarf gene;
(3) use the hen with dwarf gene feature or the cock individuality that carries dwarf gene and the cock or the hen mating that contain dwarf gene of selecting and remain generation once more, produce F2 generation from F1;
(4) individuality with dwarf gene feature is all arranged at F2 in for the male and female chicken, selecting and remain, these have the male and female chicken of dwarf gene feature;
(5) the male and female chicken traversed by that has the dwarf gene feature in the step (4) is fixed, by family selective breeding and individual choice, test cross detects, and cultivates the layer of green-shell egg new lines with short and small feature.
2. the breezing and producing method of short green-shell laying hen according to claim 1, it is characterized in that: cock in the short and small layer of green-shell egg new lines of cultivating in the step of selecting and remain (5) and the mating of other kinds (being) hen, hen has feature short and small, that produce green-egg-shelled in its filial generation.
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| Application Number | Priority Date | Filing Date | Title |
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| CNB2004100605176A CN100421549C (en) | 2004-09-15 | 2004-09-15 | Method for cultivating and producing dwarf green shell edge chicken |
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| CNB2004100605176A CN100421549C (en) | 2004-09-15 | 2004-09-15 | Method for cultivating and producing dwarf green shell edge chicken |
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| CN1748484A CN1748484A (en) | 2006-03-22 |
| CN100421549C true CN100421549C (en) | 2008-10-01 |
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Families Citing this family (16)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN101084743B (en) * | 2006-06-06 | 2014-01-08 | 河南农业大学 | Cultivating method and application for yellow pockmarked feather white-shell layers |
| CN102002530B (en) * | 2010-11-24 | 2012-10-03 | 广东智威农业科技股份有限公司 | Method for detecting gene mutation |
| CN102696541A (en) * | 2012-06-04 | 2012-10-03 | 王生雨 | Production method of high-yield blue-shell laying hens |
| CN103098760B (en) * | 2013-02-04 | 2014-03-26 | 佛山市高明区新广农牧有限公司 | Forage-saving breeding method for parent generation white feather broilers and commercial white feather broilers |
| CN103098761B (en) * | 2013-02-04 | 2014-03-26 | 佛山市高明区新广农牧有限公司 | Undersized white feather broiler breeding method |
| CN103098756A (en) * | 2013-02-17 | 2013-05-15 | 铜仁市万山区畜禽品种改良站 | Ecological scale breeding method of green shell egg laying hens |
| CN103392667A (en) * | 2013-07-08 | 2013-11-20 | 江苏省家禽科学研究所 | Method for cultivating long-calcar local feature laying hen new strain |
| CN103329850B (en) * | 2013-07-08 | 2015-12-02 | 江苏省家禽科学研究所 | A kind of laying hen selection and breeding method for new strain of raising breeding group based on commodity egg chicken coop |
| CN103598136A (en) * | 2013-09-11 | 2014-02-26 | 湖北欣华生态畜禽开发有限公司 | Recessive white feather green-shelled-egg bantam germ plasma resource cultivation method |
| CN103814864B (en) * | 2014-03-03 | 2015-09-23 | 贵州大学 | A kind of green-egg-shelled duck selection |
| CN103975898B (en) * | 2014-05-15 | 2016-01-20 | 四川省畜牧科学研究院 | The breeding method of layer of green-shell egg pure lines |
| CN104770337A (en) * | 2015-04-27 | 2015-07-15 | 湖北省农业科学院畜牧兽医研究所 | Breeding method for speckle-feather laying hens laying green-shell eggs |
| CN105875497A (en) * | 2016-03-08 | 2016-08-24 | 扬州翔龙禽业发展有限公司 | Grain-saving black-feather green-shell laying hen breeding method |
| CN106035227A (en) * | 2016-06-29 | 2016-10-26 | 来宾市忻城县润华牧业有限责任公司 | Method for breeding grain-saving breeder Lingshan local chickens |
| CN109349222A (en) * | 2018-11-20 | 2019-02-19 | 广西金陵农牧集团有限公司 | A kind of method that molecule auxiliary cultivates short-foot layer of green-shell egg strain |
| CN109997788B (en) * | 2019-04-19 | 2021-04-20 | 广西壮族自治区畜牧研究所 | Breeding method of short and small yellow-feather yellow-shank chickens |
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