东港市水稻稻曲病发生特点及原因分析  

Characteristic and causation about false smut which was existed in Donggang city

作　　者：于春豪[1] 尹传龙[1] 宋丽媛[1] 王艳华[1] 曾苹[1] 曲明明[1] 

机构地区：[1]东港市农业技术推广中心植保站,辽宁东港118300

出　　处：《垦殖与稻作》2006年第4期41-42,共2页Reclaiming and Rice Cultivation

摘　　要：阐述了2005年稻曲病在东港市发生面积大,受害品种多,危害程度重等特点。同时从菌源充足,品种抗性差,气候适宜,施肥不当等方面分析了稻曲病发生的原因。The characteristic was expounded on false smut which is extensive happening, many cankery varieties and bad degree of damage et al. at the same time the thesis analyzed reason from plenteous germ, bad fastness, good growing weather and unmerited fertilize et al.

关 键 词：稻曲病 发病特点 原因分析 水稻 

分 类 号：S435.111[农业科学—农业昆虫与害虫防治]