两优培九种子纯度早期鉴定的研究进展

Progress in Early Identification to Seed Purity of Liang youpeijiu

对两系法杂交稻两优培九纯度早期鉴定的方法进行了综述,并对苗期纯度鉴定、抽穗前期纯度鉴定以及RAPD标记法纯度鉴定和SSR标记法纯度鉴定4种方法的优缺点进行了比较。

The study summarized the method of early identification to seed purity of Liangyoupeijiu, and compared with advantages and disadvantages of four methods of purity identification at seeding stage and early heading stages, RAPD and SSR marker.