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Application of Pot-2 on the Analysis of Population Structure of Magnaporthe grisea
Author(s): 
Pages: 317-321
Year: Issue:  4
Journal: JOURNAL OF HUAZHONG AGRICULTURAL UNIVERSITY

Keyword:  Pot-2稻瘟病菌群体结构;
Abstract: 利用稻瘟病菌的一段倒位重复序列Pot-2设计的一对引物直接对稻瘟病菌的DNA进行PCR扩增.根据带型相似性大于80%为度可将国际水稻所一个稻瘟病圃上的310个菌株划分6个宗亲群(lineage).这些依分子标记划分的宗亲群与品种的遗传背景有密切关系,而且各宗亲群在水稻不同生育期有不同的波动方式.
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