期刊文献+

垂枝杉种质资源的RAPD鉴定及遗传多样性研究 被引量:7

Study on Genetic Diversity and Determination of Germ Plasma Resource of Chuizhishan Using RAPD Markers
下载PDF
导出
摘要 利用RAPD标记对垂枝杉种质资源进行了遗传多样性分析,并与杉木其它类型作对照,对其进行鉴定。结果表明:垂枝杉群体具有较高的遗传多样性,群体间变异占总变异的15.6%;3个垂枝杉群体遗传相似度高,与其它杉木类型的遗传相似度低;垂枝杉具有稳定的遗传性和一致的表现型。从分析结果可以得出垂枝杉是杉木的一个自然变异类型。 Genetic diversity and determination of germ plasma resource of Chuizhishan based on comparison with other types of cunninghamia laceolata were studied by RAPD markers. The result showed that; the population of chuizhishan had relatively high genetic diversity and among-populations variation accounted for 15. 6%. High genetic similarity existed among the three populations of Chuizhishan and low genetic similarity existed between the population of chuizhishan and the other types of cunninghamia laceolata. The population of Chuizhishan had stable inheritance and consistent phenotype. Therefore it can be cancluted that Chuizhishan is a new natural variation type of cunninghamia laceolata.
出处 《华中农业大学学报》 CAS CSCD 北大核心 2004年第2期256-260,共5页 Journal of Huazhong Agricultural University
基金 湖北省科技厅资助项目"罗田垂枝杉性状及栽培技术研究"部分内容
关键词 垂枝杉 种质资源 RAPD 鉴定 遗传多样性 杉木 Chuizhishan RAPD germ plasma resource
  • 相关文献

参考文献9

二级参考文献25

共引文献219

同被引文献87

引证文献7

二级引证文献51

相关作者

内容加载中请稍等...

相关机构

内容加载中请稍等...

相关主题

内容加载中请稍等...

浏览历史

内容加载中请稍等...
;
使用帮助 返回顶部