摘要
水稻鞘腐病主要危害水稻植株的剑叶鞘部位,进而影响营养物质的产生和积累。黑龙江省该病病原菌优势种为禾谷镰刀菌。本文报道了该病菌的生物学特性及发病规律,并提出了较为有效的防治方法。
Rice sheath rot harms mainly sword leaves sheath of rice, and the accumulation of nutritive substance are hindered. Fusurium graminearum Schw. is the prevalent species of pathogeny of the disease. The biological characteristics, the course of prevention and control of the disease are proposed in this paper.
出处
《黑龙江八一农垦大学学报》
2001年第2期1-6,共6页
journal of heilongjiang bayi agricultural university
关键词
寒地水稻
鞘腐病
生物学特性
发病规律
防治方法
分布
危害
rice sheath rot;biological characteristics;course of disease;method of prevention and control