北方农业学报 ›› 2012, Vol. ›› Issue (2): 74-74.

• 植物保护土壤肥料 • 上一篇    下一篇

几种植物提取物对枸杞瘿螨的杀虫活性测定

钟延平 王建平 陈培民 郭喜平 苏慧明   

  1. 内蒙古农牧业科学院园艺研究所,内蒙古呼和浩特010000
  • 出版日期:2012-04-20 发布日期:2012-04-20
  • 通讯作者: 钟延平
  • 基金资助:
    内蒙古农牧业科学院青年创新基金“枸杞害虫非农药防治研究”项目

Insecticidal Activity Assay of Several Plant Extract on Aceria Pallida Keifer

ZHONG Yan-pin(Horticultural Institute,Inner Mongolia Academy of Agriculture and Aninal Husbandry,Hohhot 010031,China)   

  • Online:2012-04-20 Published:2012-04-20

摘要: 将4种植物提取物对枸杞瘿螨的毒力活性进行了测定,结果表明:艾叶、蛇床子提取物具有较强的毒力活性,两种提取物在稀释1000倍和2000倍时对枸杞瘿螨的毒杀效果均达90%以上,通过毒力回归分析得LC50分别为0.1671 mg/ml和0.1529mg/ml。

Abstract: 4 kinds of plant extracts on wolfberry gall mite virulence activity were determined,The results show that:Wormwood leaf,Fructus Cnidii extracts with strong virulence activity,Two kinds of extracts in diluted 1000 times and 2000 times of wolfberry gall mite killing effect of more than 90%,Through the regression analysis of LC50 were 0.1671 mg/ml and 0.1529mg/ml.

中图分类号: 

  • S435.671