| ACVR1基因对京海黄鸡生长和繁殖性状的遗传效应研究 |
| |
| 引用本文： | 王文浩,王金玉,张跟喜,赵秀华,俞亚波,施会强.ACVR1基因对京海黄鸡生长和繁殖性状的遗传效应研究[J].中国畜牧兽医,2012,39(7):70-73. |
| |
| 作者姓名： | 王文浩 王金玉 张跟喜 赵秀华 俞亚波 施会强 |
| |
| 作者单位： | 1. 扬州大学动物科学与技术学院,江苏扬州,225009
2. 江苏京海集团,江苏南通,226103 |
| |
| 基金项目： | 国家肉鸡产业技术体系资助，江苏高校优势学科建设工程资助 |
| |
| 摘 要： | 以京海黄鸡为材料,采用PCR-SSCP和DNA测序技术对ACVR1基因外显子多态性进行研究。结果表明,ACVR1基因20190 bp处发生G→A突变,检测到AA、AB和BB 3种基因型。A等位基因频率为0.9075,B等位基因频率为0.0925。基因型与生长和繁殖性状的关联性分析发现,BB基因型鸡的开产体重极显著高于AA基因型鸡(P<0.01),AA基因型鸡300日龄体重显著高于BB基因型鸡(P<0.05)。由此初步推断,ACVR1基因可能对京海黄鸡的产蛋和发育有一定的影响,A为体重的优势基因,B为产蛋的优势基因。
|
| 关 键 词： | 京海黄鸡 ACVR1基因 多态位点 |
| 收稿时间： | 2011-12-30 |
Genetic Effects of ACVR1 Gene on Growth and Reproductive Performance in Jinghai Yellow Chicken |
| |
| WANG Wen-hao
,
WANG Jin-yu
,
ZHANG Gen-xi
,
ZHAO Xiu-hua
,
YU Ya-bo
,
SHI Hui-qiang.Genetic Effects of ACVR1 Gene on Growth and Reproductive Performance in Jinghai Yellow Chicken[J].China Animal Husbandry & Veterinary Medicine,2012,39(7):70-73. |
| |
| Authors: | WANG Wen-hao WANG Jin-yu ZHANG Gen-xi ZHAO Xiu-hua YU Ya-bo SHI Hui-qiang |
| |
| Institution: | 1. Department of Animal Science,Yangzhou University,Yangzhou 225009,China;2. Jiangsu Jinghai Poultry Group Co., Ltd., Nantong 226103,China |
| |
| Abstract: | In this study,Jinghai Yellow chicken was used to analyze ACVR1 gene polymorphisms by PCR-SSCP and DNA sequencing method.As a result,there was one mutation site(G20190A) in Jinghai Yellow chicken.Three genotypes were detected(AA,AB,BB),and the frequencies of allele A and B were 0.9075 and 0.0925.For the reproductive performance,BB genotype in open weight was significantly higher than AA genotype(P<0.01),however AA genotype in 300 days of age weight was significantly higher than BB genotype(P<0.05).It implied that ACVR1 gene might have a fixed effect on growth and reproductive effect in Jinghai Yellow chicken. |
| |
| Keywords: | Jinghai Yellow chicken ACVR1 gene polymorphisma |
| 本文献已被 CNKI 万方数据 等数据库收录！ |
| 点击此处可从《中国畜牧兽医》浏览原始摘要信息 |
| 点击此处可从《中国畜牧兽医》下载免费的PDF全文 |
|
