近年来,随着产业结构的调整,驻马店地区花生的种植面积大幅度增加,取得了明显的经济效益。但种植中也存在一些问题,其中花生地下害虫,尤其是蛴螬的严重危害,在很大程度上限制了花生的高产优质性能,影响了农民朋友的种植积极性。一、花生田蛴螬重发原因分析1.土壤本身因素引起的土壤温湿度是影响蛴螬生长发育的重要因素,蛴螬发育最适宜的土壤含水量为15%~20%,土壤过干或过湿,则其卵无法正常孵化,导致幼虫死亡,成虫的繁殖和生活能力也严重受 In recent years, with the adjustment of industrial structure, the planting area of ​​peanuts in Zhumadian District has increased substantially, and obvious economic benefits have been achieved. However, there are also some problems in planting. Among them, the pest of peanut, especially the serious damage of mullet, largely limits the yield and quality of peanut and affects the planting enthusiasm of peasant friends. First, peanut field 蛴 螬 Reasons for the recurrence 1. Soil itself caused by soil temperature and humidity is an important factor affecting the growth and development of 蛴,, 蛴 螬 development of the most appropriate soil moisture content of 15% to 20%, the soil over or wet, The eggs can not hatch properly, leading to the death of the larvae and the reproduction and viability of the adult worms are also seriously affected