新扬州鸡DNA指纹J带与生产性能的相关性研究  

Study on Compositive Effects of Band J in Fingerprints on Production Traits in New Yangzhou Chickens

作　　者：盛浩伟[1] 王金玉[1] 戴国俊[1] 易洪琴[1] 王志跃[1] OlowofesoOlajide 

机构地区：[1]扬州大学畜牧兽医学院,江苏扬州225009

出　　处：《生物技术》2004年第3期18-19,共2页Biotechnology

基　　金：国家自然科学基金资助项目 (39870 566) ;江苏省基础研究项目 (BJ990 39)

摘　　要：以EAV(禽内原性反转录病毒片段 )为探针 ,EcoRI为限制性内切酶 ,对新扬州鸡DNA指纹图谱进行了的研究。结果表明 :DNA指纹J带在新扬州鸡上存在 ,并对新扬州鸡早期增重具有减效效应 。DNA fingerprints were studied in New Yangzhou chickens with EAV (endogenous avian retroviral element)serving as the probe and EcoRI as the restriction endonuclease enzyme.The results showed that band J exists in the DFP patterns.Band J have significant effects,then band J can serves as a suitable genetic marker for poultry species.

关 键 词：DNA指纹 J带 增重 新扬州鸡 

分 类 号：Q953[生物学—动物学]