2种杀虫剂对花生田蛴螬的防治效果  

Control Effect of Two Pesticides against Peanut Grub

作　　者：吕卫东[1] 朱志良[1] 陈永明 郭庆海[1] 张秀成[1] 宋邦兵 陈晓玲 

机构地区：[1]江苏省滨海县植保植检站,江苏滨海224500 [2]江苏省盐城市植保站,江苏盐城224002 [3]江苏省滨海县农业干部学校,江苏滨海224500

出　　处：《安徽农业科学》2014年第3期762-764,共3页Journal of Anhui Agricultural Sciences

摘　　要：[目的]为花生地下害虫防治提供科学依据。[方法]采用不同杀虫剂拌种,研究其对花生田蛴螬的防治效果。[结果]60%吡虫啉悬浮种衣剂2种剂量处理杀虫效果、保果效果高于或相近于30%毒死蜱微囊悬浮剂2种处理。60%吡虫啉悬浮种衣剂900 ml/hm2处理、1 125 ml/hm2处理杀虫效果分别为78.26%和78.57%。[结论]建议生产上推广应用60%吡虫啉悬浮种衣剂900 ml/hm2或30%毒死蜱微囊悬浮剂7 500 ml/hm2土壤处理。[ Objective ] To provide scientific basis for pest control in peanut field. [ Method] The control effects of different insecticide on peanut grab were studied. [ Result] The control effect of two dosage treatments of 60% imidacloprid suspension concentrate is higher or similar to 30% chlorpyrifos microcapsule suspension. The insecticidal efficacy of 900 mt/hm2 and 1 125 ml/hm2 of 60% imidacloprid suspension con- centrate is 78.26% and 78.57%. [ Conclusion] It was suggested that 60% imidacloprid suspension concentrate 900 ml/hm2 and 30% chlor- pyrifos microcapsule suspension 7 500 ml/hm2 can be used in production.

关 键 词：杀虫剂 花生蛴螬 防治效果 

分 类 号：S482.3[农业科学—农药学]