广东省水稻主要病虫害的发生原因及防治措施

Occurrence and Control Measures of Main Diseases and Pests of Rice in Guangdong Province

随着经济的不断发展,人们越来越重视食品安全问题。作为我国主要粮食作物之一,水稻在种植过程中面临各种病虫害的威胁,化学农药的滥用严重影响了水稻的食用品质。本文介绍了广东省水稻主要病虫害(包括稻纵卷叶螟、三化螟、稻飞虱、纹枯病、稻瘟病、白叶枯病)的发生原因,并根据其发生特点提出综合防治措施,以供水稻种植户参考。

With the continuous development of the economy,people pay more and more attention to food safety issues.As one of the main grain crops in China ,rice is faced with the threat of various pests and diseases during the planting process.The abuse of chemical pesticides seriously affects the food quality of flee.In this paper,the main diseases and pests of rice in Guangdong Province were introduced,including rice leaf roller,rice stemhopper, rice planthopper, sheath blight, rice blast and bacterial blight.According to their characteristics, comprehensive control measures were put forward, so as to provide references for rice farmers.