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Position: Home > Articles > Study on the Correlations between Random Amplified Polymorphic DNA and Growth Performance in New Yangzhou Chicken Chinese Journal of Animal Science 2001,37 (6)

RAPD标记与新扬州鸡生长性能的相关性研究

作  者:
王金玉;戴国俊;王志跃;陈宽维
单  位:
江苏省家禽科学研究所;扬州大学畜牧兽医学院
关键词:
新扬州鸡;RAPD;条带共享率;生产性能
摘  要:
本研究对新扬州鸡进行RAPD分析 ,评定其遗传多态性。从 2 1个引物中筛选出OPAY0 2、OPAY1 3和OPAY1 7,并根据其多态性组合对周龄增重的影响 ,探索RAPD标记与新扬州鸡早期生长和屠宰性能的关系。结果表明被检测到的新扬州鸡中 70个DNA条带 ,分子量大小在 0 .38kb~ 2 .98kb之间 ,平均条带共享率为 0 .80 37,OPAY0 2引物对 5 6日龄平均增重、日增重、屠体重、半净膛重、全净膛重均存在显著的遗传效应
译  名:
Study on the Correlations between Random Amplified Polymorphic DNA and Growth Performance in New Yangzhou Chicken
作  者:
WANG Jin yu 1,DAI Guo jun 1,WANG Zhi yao 1,CHEN Kuan wei 2 (1.Department of Animal Science, College of Animal Science and Animal Medicine,Yangzhou University, Jiangsu Yangzhou 225009,China;2.Institute of Poultry Science of Jiangsu Province, Y
关键词:
New Yangzhou Chicken; RAPD; Band sharing frequency,; Production performance
摘  要:
New Yangzhou Chicken were fingerprinted by RAPD analysis of genomic DNA to evaluate genetic polymorphism. OPAY02?OPAY13 and OPAY17 were selected from 21 primers in kit U and kit AY according to their polymorphism combination and their effect on growth perfermanec. Results showed that the size of amplified 70 fragments could be scored ranged from 0.38 kb~2.98kb. Average band sharing frequency from 13 primers was 0.8037. 2 bands from OPAY02 primer have an genetic effect on 56 day weight, dressing weight, semieviscerated weight and eviscerated weight significantly.

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