The genetic diversity of 110 strains of Ustilaginoidea virens from Liaoning province and Beijing where the types of rice variety constitution were different,was assessed by AFLP.The results showed that the coefficient...
采用AFLP(Am plified fragm ent length po lym orphism)技术分析了来自北京昌平同一块稻田中不同水稻品种和育种中间材料上稻曲病菌(U stilag ino idea virens)的遗传多样性。从256对E coRⅠ和M seⅠ引物中选择30对扩增40个菌株。结果...