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安阳县是一个农业大县,耕地面积7.1亿平方米,主要以农作物小麦、玉米为主。小麦常年种植面积5.3亿平方米,玉米种植面积5.6亿平方米,是全县人民的主要食粮作物和重要的经济来源。农作物病虫害是影响产量和质量的主要因素,故搞好病虫害是非常必要的。我县小麦发生病虫害有:小麦纹枯病、白粉病、锈病、黑胚病、全蚀病、胞囊线虫病、麦蚜、麦蜘蛛、吸浆虫、地下害虫等,近几年来,吸浆虫发生情况此起彼伏,形势严峻,重大毁灭性病虫害全蚀病、胞囊线虫病有所发生,这些病虫害的发生发展
Anyang County is an agricultural county, arable land area of 710 million square meters, mainly wheat, corn-based crops. The perennial planting area of wheat is 530 million square meters and the planting area of corn is 560 million square meters. It is a staple food crop and an important economic source for the people in the county. Crop pests and diseases are the main factors affecting the yield and quality, so it is very necessary to improve pests and diseases. Wheat pests and diseases in our county are: wheat sheath blight, powdery mildew, rust, black embryo disease, eclipse disease, cyst nematode disease, wheat aphid, wheat spider, midgelfung, underground pests, etc., in recent years, Midge , The situation is grim, a total destruction of major pests and diseases, cyst nematode disease has occurred, the occurrence of these pests and diseases