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中国农学通报 ›› 2011, Vol. 27 ›› Issue (19): 291-295.

所属专题: 园艺

• 林学 园艺 园林 • 上一篇    下一篇

防治绿色食品西瓜蚜虫的药剂筛选试验研究

谈振兰 王晓栋   

  • 收稿日期:2011-03-18 修回日期:2011-05-20 出版日期:2011-08-05 发布日期:2011-08-05

Screening of Pesticides for Controlling Green Pharmaceutical Watermelon Aphids

  • Received:2011-03-18 Revised:2011-05-20 Online:2011-08-05 Published:2011-08-05

摘要:

通过3个不同类型6种不同药剂对瓜蚜的防效试验,并采用新复极差法进行统计分析,筛选出防治西瓜蚜虫的最佳药剂。结果表明:1%苦参碱可溶性液剂、0.32%印楝素乳油、20%红鼎啶虫脒可湿性粉剂、5%高渗吡虫啉乳油、2.5%高效氯氟氰菊酯水剂和48%毒死蜱乳油等6种供试药剂均可使用,20%红鼎啶虫脒可湿性粉剂综合防效最理想,48%毒死蜱乳油防效最差,不同类型药剂防效显示出不同特征,生产中应根据各种农药的作用特点以及瓜蚜的发生情况灵活选用适宜的农药品种。

关键词: 生防效果, 生防效果

Abstract:

The efficacy of three different types and six different kinds of insecticides were evaluated against aphids in watermelon field,and carried on the variance analysis by using new multiple range method, it screened the best insecticides against the aphids in watermelon field. The results showed that six kinds of tested insecticides including 1% matrine SL, 0.32% azadirachtin EC, 20% acetamiprid Hong Ding WP, 5% hypertonic imidacloprid EC, 2.5% efficient cyhalothrin AS and 48% chlorpyrifos EC could be used, 20% acetamiprid Hong Ding WP was optimal for comprehensive efficacy, 48% chlorpyrifos EC was worst for efficacy, the efficacy of different types of insecticides showed different features, we should choose flexibly suitable varieties of pesticides according to role of the characteristics of various pesticides and occurrence of aphis in production.