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中国农学通报 ›› 2014, Vol. 30 ›› Issue (7): 309-311.doi: 10.11924/j.issn.1000-6850.2013-1887

• 植物保护 农药 • 上一篇    下一篇

7种杀虫剂对大庆地区车蝗的敏感性评价

杨苏宁 王丽艳 金永玲   

  • 收稿日期:2013-07-09 修回日期:2013-08-22 出版日期:2014-03-05 发布日期:2014-03-05

The Evaluation of Oedaleus infernalis Sauss Sensitiveness in Daqing by 7 Kinds of Insecticide

  • Received:2013-07-09 Revised:2013-08-22 Online:2014-03-05 Published:2014-03-05

摘要: 为确定大庆地区黄胫小车蝗(Oedaleus infernalis Sauss)敏感性,试验采用点滴法测定7种杀虫剂对大庆2个不同地点黄胫小车蝗种群的毒力。结果表明,肇源种群对三唑磷、辛硫磷、高效氯氰菊酯、氰戊菊酯敏感性下降,LC50值分别是大学种群的3.9、2.2、2.2、3.0倍。肇源黄胫小车蝗种群对阿维菌素、丁烯氟虫腈和印楝素敏感性较高。

关键词: 民族植物学, 民族植物学

Abstract: In order to clarify sensitiveness of Oedaleus infernalis Sauss in Daqing, pesticide drop method was applied in this experiment in different regions. The results showed that sensitiveness of Zhaoyuan population had decreased to triazophos, phoxim, cypermethrin and fenvalerate. The four insecticides LC50 were university population 3.9, 2.2, 2.2, 3.0. The sensitiveness of Oedaleus infernalis Sauss in Zhaoyuan to avermectin, butylene fipronil, nimbin was higher than university population.