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龙胆草斑枯病防治药剂筛选初报孙华，张卫东，李逢春，张永华（吉林省通化市园艺所１３４００１）龙胆草斑枯病（ＳｅｐｔｏｒｉａｇｅｎｔｉａｎａｅＴｈｕｅｍ）是龙胆草生产基地的毁灭性病害，病菌主要危害叶片，致叶片干枯。调查发现，在北方的龙胆草开发区，一般病株...
Septoriagentianae Thuem is a devastating disease in gentian production base, and the major pathogens are germs Harm the leaves, leaves dry. The survey found that in the gentian development zone in the north, the general strain ...