摘要
在两系杂交稻两优培九的大群体田间纯度鉴定中,定向掺入形态学差异较大的两系杂交稻新两优6380,逐株抽取田间植株叶片样品,运用SSR法进行鉴定。结果表明,运用SSR法能够准确地检测出掺入的新两优6380。在室内检测的谱带中发现,新两优6380的带型与两优培九不育系带型的位置相同。
The groups seeds purity of two-line hybrid rice variety Liangyoupei 9 adulterated another different variety Xinliangyou 6380 was detected through exterminating leaves with the method of SSR.The results showed that Xinliangyou 6380 adulterated could be recognized exactly.The same lane between Xinliangyou 6380 and Liangyoupei 9 sterile line was observed during detection in the laboratory.
出处
《湖北农业科学》
北大核心
2012年第18期3941-3942,3952,共3页
Hubei Agricultural Sciences
基金
国家公益性行业(农业)科研专项(201103007)
关键词
两系杂交稻
大群体
掺杂回收
带型比对
two-line hybrid rice
a large group
adulteration and recovery
lane alignment
