早稻中后期病虫害发生与防治

The Occurrence and Control of Diseases and Pests of Early Season Rice in the Middle and Late Stages

早稻中后期是各类病虫害发生为害的高发期,若发现不及时、防治不科学,会对早稻产量及品质产生较大的影响,严重的甚至会颗粒无收,造成巨大经济损失,做好早稻中后期病虫害防治工作尤为关键。以宾阳县为例,对早稻中后期主要病虫害发生特点及综合防治策略展开研究。

The middle and late stage of early season rice is the high incidence period of all kinds of pests and diseases.If it is not found in time and the control is not scientific,it will have a great impact on the yield and quality of early season rice,and even the particles will not harvest seriously,resulting in huge economic losses.It is particularly critical to do a good job in the prevention and control of diseases and pests in the middle and late stage of early season rice.Taking Binyang County as an example,the characteristics of the main diseases and pests in the middle and late stage of early season rice and the comprehensive control strategy were studied.