水稻纹枯病国内研究现状

水稻纹枯病(Rhizctonia solani)水稻纹枯病是水稻三大病害之一,俗称烂脚病,花脚杆,云纹病.我国各稻区均有分布,但以长江以南稻区发生普遍,早、中、晚稻皆可发生,引起结实率和千粒重显著降低,甚至植株例伏枯死.本文通过分析水稻纹枯病的危害、特性、侵染、规律和防控措施,为水稻纹枯病综合防治提供参考.

Rice Sheath Blight the Domestic Research Status

Rice sheath blight (Rhizctonia solani) rice sheath blight of rice is one of the three major disease,commonly known as rotten foot disease,flower foot rod,moire disease.The rice planting area in our country are distribution,but in south of the Yangtze river happened was generally,early,middle and late rice all can happen,cause setting percentage and-seed weight significantly reduced,and even the plants cases fell dead.This paper through the analysis of the harm of rice sheath blight,characteristic,infection,regularity and prevention and control measures to provide reference of rice sheath blight comprehensive prevention and control.