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中国农学通报 ›› 2017, Vol. 33 ›› Issue (15): 129-132.doi: 10.11924/j.issn.1000-6850.casb17010062

所属专题: 水稻

• 植物保护 农药 • 上一篇    下一篇

10%阿维·甲虫肼等6种药剂对水稻二化螟的防治效果

顾国伟1,张怀杰2,凌小明1,冯新军1   

  1. (1余姚市农业技术推广服务总站,浙江余姚 315400;2余姚市阳明街道农办,浙江余姚 315400)
  • 收稿日期:2017-01-13 修回日期:2017-01-22 接受日期:2017-01-22 出版日期:2017-05-26 发布日期:2017-05-26
  • 通讯作者: 顾国伟
  • 基金资助:

Control Effect of Abamectin·methoxyfenozide 10% SC and Other Insecticides Against Rice Chilo suppressalis Walkers

Gu Guowei1, Zhang Huaijie2, Ling Xiaoming1, Feng Xinjun1   

  1. (1Yuyao Agricultural Technology Extension Service Station, Yuyao Zhejiang 315400;2Yuyao Yangming Street Office in Agricultural Economy, Yuyao Zhejiang 315400)
  • Received:2017-01-13 Revised:2017-01-22 Accepted:2017-01-22 Online:2017-05-26 Published:2017-05-26

摘要: 二化螟抗药性问题逐年加重,容易爆发成灾,有必要开展研究控制其危害蔓延。试验选用6种药剂对单季稻二化螟进行防治,在危害稳定期调查各个处理的防治效果,筛选高效药剂。结果表明:10%阿维·甲虫肼悬浮剂1.2 L/hm2对二化螟防效最好,5%丁虫腈乳油1.5 L/hm2、5%阿维·丁虫腈乳油 0.75 L/hm2、5%阿维菌素微乳剂0.75 L/hm2、40%三唑磷乳油0.975 L/hm2防效一般,25%甲维·茚虫威水分散粒剂150 g/hm2防效最差。试验筛选出了10%阿维·甲虫肼,可临时替代氯虫苯甲酰胺,有效控制二化螟危害。

关键词: 小麦, 小麦, 高盐, 芽期, 耐盐性

Abstract: Insecticides resistance in C. suppressalis has been aggravated year by year, which may easily lead to the outbreak of disaster pests. It is necessary to carry out the research to curb the spread and hazard. [Methods]To screen out the most effective insecticides, six insecticides were used to control the rice stem borer on single cropping late rice. The control effects of all the treatments were investigated when the pest damage was stable. [Results] The results showed that abamectin?methoxyfenozide 10% SC (80 mL/667 m2) was most effective to control the rice stem borer; The control effect of offlufiprole 5% EC (100 mL/667m2), abamectin?flufiprole 5% EC (50 mL/667m2), abamectin 5% ME (50 mL/667 m2) and triazophos 40% EC (65 mL/667m2) were not satisfying, while control effect of emamectin-benzoate?indoxacarb 10% WG (10 g/667m2) was the worst. [Conclusion] Abamectin?methoxyfenozide 10% SC has been screened out, which can temporally replace Chlorantraniliprole to effectively control the rice stem borer.

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