烟蚜茧蜂对烟蚜的控制作用研究
Anhui Agricultural Science Bulletin(2015)
Abstract
基于临沂烟区烟田烟蚜茧蜂和烟蚜发生情况,研究了烟蚜茧蜂对烟蚜的控制作用及啶虫脒对烟蚜茧蜂的影响。结果表明:烟蚜茧蜂对烟蚜的控制作用前期较慢,后期烟蚜得到了有效控制;啶虫脒控制烟蚜的效果较短,烟蚜后期易反弹;烟蚜茧蜂对啶虫脒较敏感;蚜茧蜂对黄板具有较强趋性,放蜂区应严禁悬挂黄板。
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