花生是重要的经济作物,近几年随花生价格的升高,种植面积也有扩大的趋势。同时由于老花生产区农户连年种植,重茬地块增多,致使病虫害发生严重,造成不同程度的减产,部分地块减产50%以上,因此应采用农业措施为主,化学防治为辅的综合防治措施,创造有利于花生生长发育而不利于病虫害发生的环境条件,安全、经济、有效地控制病虫害的发生,以达到花生高产、优质高效的目的。 Peanut is an important cash crop. In recent years, with the increase of peanut prices, planting area has also been expanding. At the same time, as the peasants in the Laosheng production area planted year after year and the number of continuous cropping plots increased, serious pests and diseases occurred, resulting in different degrees of yield reduction and more than 50% reduction in some parcels. Therefore, comprehensive agricultural measures should be adopted and chemical prevention and control measures should be adopted , Create environmental conditions conducive to peanut growth and development is not conducive to the occurrence of pests and diseases, safe, economical and effective control of pests and diseases, in order to achieve peanut high yield, high quality and efficiency purposes.