谷子是我国北方地区一种重要的粮食作物,近几年种植面积均稳定在160万公顷以上。据统计,为害谷子的病虫害有200种~300种,常见的有白发病、黑穗病、谷瘟病、谷锈病、红叶病、栗灰螟、栗穗螟、栗秆蝇、粟叶甲、粘虫、蚜虫、栗小缘椿象及地下害虫等。但与小麦、玉米、水稻等作物相比,目前在谷子上登记的农药种类寥寥无几,产品 Millet is an important food crop in northern China. In recent years, the area under cultivation has stabilized at more than 1.6 million hectares. According to statistics, there are 200 ~ 300 kinds of diseases and insect pests that damage the millet, and there are common white diseases, smut, rice blast, grape leaf rust, red leaf disease, chestnut gray borer, chestnut ear borer, chestnut fly, Aphids, chestnut stinkbug and underground pests and so on. However, compared with the crops such as wheat, corn and rice, there are very few types of pesticides currently registered on millet. Products