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释放东亚小花蝽对茄子上蓟马的控制效果

尹健1, 高新国2, 武予清3, 蒋月丽3, 刘顺通4, 段爱菊4, 张自启4, 刘长营4   

  1. 1. 信阳农林学院, 信阳 464000;2. 驻马店市农业科学研究院, 驻马店 463000;3. 河南省农业科学院植物保护研究所, 郑州 450002;4. 洛阳市农林科学院, 洛阳 417023
  • 收稿日期:2012-12-10 修回日期:1900-01-01 出版日期:2013-08-08 发布日期:2013-08-08
  • 通讯作者: 武予清,研究员,E-mail:yuqingwu36@hotmail.com。

Thrips Control on the Greenhouse Eggplant by Releasing Orius sauteri (Heteroptera:Anthocoridae)

YIN Jian1, GAO Xinguo2, WU Yuqing3, JIANG Yuli3, LIU Shuntong4, DUAN Aiju4, ZHANG Ziqi4, LIU Changying4   

  1. 1. Xinyang Agricultural and Forestry College, Xinyang 464000;2. Institute of Plant Protection, Henan Academy of Agricultural Sciences, Zhengzhou 450002;3. Zhumadian Academy of Agricultural Sciences, Zhumadian 463000;4. Luoyang Academy of Agricultural and Forestry Sciences, Luoyang 417003
  • Received:2012-12-10 Revised:1900-01-01 Online:2013-08-08 Published:2013-08-08

摘要: 2008—2009年在驻马店和洛阳开展了释放东亚小花蝽控制茄子蓟马的试验,结果表明,两地试验在释放2头小花蝽成虫·m-2后第14 d,小花蝽密度分别为0.70和0.52头·株-1,已成功定殖。在苗期蓟马未发生时释放2头小花蝽成虫·m-2,在蓟马发生盛期的控制效果可达94.46%;在花期释放2头小花蝽成虫·m-2,其控制效果仅66.62%。早期(苗期)释放是利用小花蝽生物防治蓟马的关键。

Abstract: Releasing Orius sauteri adults for controlling thrips on eggplant within greenhouse was investigated in Zhumadian and Luoyang, Henan Province, from 2008 to 2009. The results showed the densities of the orious were 0.70 and 0.52 per plant after 14 days of released 2 orius adults per m2, and revealed they colonized successfully. The treatment of 2 orius adults per m2 of released area could control thrips in seedling stage, and the efficiency was 94.46%, in the peak of occurrence of thrips. However, the efficiencies were only 66.62% for thrips if the orius released in the flowering stage. The orious released in early developmental stage or seedling was a key way for controlling thrips on eggplant within green house.

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