水稻稻瘟病的发病症状与防治措施研究进展

Research Progress on Symptoms and Control Measures of Rice Blast

稻瘟病,作为水稻三大病害之一,极大程度上影响了水稻的产量。综述了水稻稻瘟病在各个时期发病时的症状和发病条件,以及水稻稻瘟病防治的主要方法。提出选育抗病品种为主、化学防治为辅的防治策略。可为水稻稻瘟病的预防及防治提供参考。

Rice blast,as one of the three major diseases of rice,has greatly affected the yield of rice.The symptoms and conditions of rice blast at different stages and the main methods of rice blast control were summarized.The control strategies of breeding disease-resistant varieties with chemical control as supplement were put forward.It can provide reference for the prevention and control of rice blast.