摘要
利用RAPD技术对3个品系的乌骨鸡鸡种群体遗传结构进行分析,筛选的5个引物对3个品系的乌骨鸡均能产生特异性的条带,获得的多态性可用于乌骨鸡鸡种的遗传分析。品种间相似指数:两个白丝毛品系间(Ⅰ系和Ⅱ系)最高,黑丝毛乌骨鸡(Ⅲ系)与两个白丝毛品系间均较低,这可能与其品种间的外貌特征以及品种的来源有关。
Genetic constitutions of Population in 3 black-bone chicken breeds were analysed by RAPD technique,and 5 seclected primers were used to studay DNA polymorphism in 3 black -bone chicken breeds. The results showed that every breed had specific bands,which may be used to study genetic difference among black -bone chicken breeds. The similar index was the highest between two white-silk breeds ( I and II) ,but low between black - silk breed ( III )and the two white silk breed. These was possibly related to characters of the outward appearance between breeds and the sources of breeds.
出处
《中国家禽》
北大核心
1998年第5期1-2,共2页
China Poultry
关键词
乌骨鸡
RAPD
品系
遗传结构
相似指数
black-bone chiken
RAPD technigue
strain
genetic constitutions
similar index.
