本文较全面地报道了豇豆荚螟在湖南长沙、湘潭地区的生物学特征、发生动态与环境因子的关系 ,提出了以化学防治为主的豇豆荚螟综合防治技术。豇豆荚螟在上述两地区 1年能发生 6～ 7代 ;1～ 6代各代历期依次为 33.5,2 3,2 1,2 8,34.5和 4 4天。寄主生育期可影响该虫的发生量 ,采用“治花不治角 ,打顶不打底”的施药方法 ,能提高药剂防治效果 ,降低农药残留量。在防治试验用的 12种药剂中 ,2 5%乙酰甲胺磷乳油、2 .5%敌杀死乳油、生长调节剂 5%定虫隆 (抑太保 )、细菌性杀虫剂 Bt乳剂和 HD- 1的防治效果在 80 %以上 ;灭幼脲 2号、甲氰菊酯、氯氰菊酯和辛硫磷 ,防治效果在 70 %～ 80 %之间 ;而敌百虫、乐果、敌敌畏的防治效果不达 70 % In this paper, we report the biological characteristics of Vigna ulliphopalis in Changsha and Xiangtan, Hunan and their relationship with environmental factors, and put forward the comprehensive prevention and control technology of Vigna radiatum with chemical control. Cowpea pod borer in the two regions in one year can occur 6 to 7 generations; 1 to 6 generations of each generation period were 33.5,23,2 1,2 8,34.5 and 44 days. Host growth period can affect the occurrence of the pest, the use of “governance angle, top not topping” application method, can improve the control effect of pesticides and reduce pesticide residues. Of the 12 agents used in the control trials, 25% acephate, 2.5% propitrein, 5% growth regulators (epothilone), bacitracin-insecticide Bt emulsions and HD - 1 control effect of more than 80%; biuret No. 2, fenpropathrin, cypermethrin and phoxim, control effect in between 70% to 80%; and trichlorfon, dimethoate, dichlorvos prevention and control effects Not up to 70%