| EAV/DNA指纹图谱条带J与OPAY02型标记对新扬州鸡体质量和生长影响的联合研究 |
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| 引用本文： | 戴国俊,王金玉,王志跃,吴圣龙,谢恺舟,顾玉萍.EAV/DNA指纹图谱条带J与OPAY02型标记对新扬州鸡体质量和生长影响的联合研究[J].中国兽医学报,2006,26(5):563-566. |
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| 作者姓名： | 戴国俊 王金玉 王志跃 吴圣龙 谢恺舟 顾玉萍 |
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| 作者单位： | 1. 扬州大学,动物科学与技术学院,江苏,扬州,225009
2. 江苏省海门京海肉鸡集团,江苏,南通,226100 |
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| 基金项目： | 国家自然科学基金;江苏省高技术研究发展计划项目 |
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| 摘 要： | 随机选择新扬州鸡大型系和小型系交后代48只，联合研究EAV／DNA指纹图谱带J与OPAY02型2种分子遗传标记与新扬州鸡体质量和生长的关系，结果表明，8、10、26周龄新扬州鸡体质量在2种分子标记的不同组合间比较均存在极显著的差异，尤其是J^-S1^-S2^＋产条带组合遗传标记，8、10、26周龄新扬州鸡体质量均显著或极显著地高于其他JS1S2组合，根据数量性状多基因假说，可以推测J、S1和S2可能是影响鸡增重的多基因，2种分子遗传标记组合J^-S1^-S2^＋遗传标记有望成为鸡体质量选择的遗传标记。
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| 关 键 词： | DNA指纹 OPAY02遗传标记 体质量 新扬州鸡 |
| 文章编号： | 1005-4545(2006)05-0563-04 |
| 收稿时间： | 2005-04-18 |
| 修稿时间： | 2005年4月18日 |
Studies on the Relationship Between Two Types of Molecular Markers and Weight Productive Performance of New Yangzhou Chickens |
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| DAI Guo-jun,WANG Jin-yu,WANG Zhi-yue,WU Sheng-long,XIE Kai-zhou,GU Yu-ping.Studies on the Relationship Between Two Types of Molecular Markers and Weight Productive Performance of New Yangzhou Chickens[J].Chinese Journal of Veterinary Science,2006,26(5):563-566. |
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| Authors: | DAI Guo-jun WANG Jin-yu WANG Zhi-yue WU Sheng-long XIE Kai-zhou GU Yu-ping |
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| Institution: | 1. Animal Science and Technology College , Yangzhou University , Yangzhou ,Jiangsu 225009, China ; 2. Jiangsu Jinghai Broiler Grouping Company, Nantong ,Jiangsu 226100 ,China |
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| Abstract: | 48 individuals randomly selected from the crossed progeny of big and small line of New Yangzhou Chickens were used to analyze the relationship between the combinations of two types of genetic markers(EAV/DNA fingerprints band J and OPAY02 band S_1,S_2) and the bodyweight.The results show that there are significant difference between the combinations of the two genetic markers on the bodyweight at 8,10 and 26 weeks,especially the J~-S~-_1S~+_2 combination genetic marker,its body weight of chickens at 8,10 and 26 weeks is bigger than that of another JS_1S_2 combination genetic markers at 0.05 or 0.01 test level.According to quantitative characters polygene hypothesis,it can be assumed that J,S_1 and S_2 are the polygene affecting the weight gain of chickens and the J~-S~-_1S~+_2 combination genetic marker may become chicken bodyweight selection genetic maker. |
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| Keywords: | DNA fingerprints OPAY02 genetic marker bodyweight New Yangzhou chickens |
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