水稻三化螟,也叫钻心虫,是水稻的主要害虫。蚁螟孵化后约半小时,即可钻入稻株内。苗期受害造成枯心苗;孕穗—抽穗期受害,造成白穗。及时准确地预报三化螟发生期(尤其是始盛蛾、始盛孵期),对于防治其危害是十分必要的。 Rice stem borer, also known as borer, is the main pest of rice. About about half an hour after the hatching of ants, you can drill into the rice plants. Seedling victims caused by dry seedlings; booting - heading date victims, resulting in white spike. It is necessary to prevent and control the harm of the timely and accurate forecasting of the occurrence of the yellow rice borer (especially the thirteen instar larvae).