文章摘要
程东美,张志祥,黄永健,韩群鑫.几种杀虫剂对埃及吹绵蚧的室内毒力与田间药效程[J].广东农业科学,2013,40(16):76-77
几种杀虫剂对埃及吹绵蚧的室内毒力与田间药效程
Laboratory toxicity tests and field trials of several kinds of insecticides to Icerya aegyptiaca
  
DOI:
中文关键词: 埃及吹绵蚧  杀虫剂  毒力  药效
英文关键词: Icerya aegyptiaca  insecticides  laboratory toxicity  field trials
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作者单位
程东美,张志祥,黄永健,韩群鑫 1.仲恺农业工程学院农学院广东广州5102252.华南农业大学资源环境学院广东广州510642 
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中文摘要:
      埃及吹绵蚧是一种在热带、亚热带地区广泛分布的园林植物害虫,近年来在广州地区的发生和危害程度呈上升态势,为有效防治这种害虫,测试了几种杀虫剂对其若虫和雌成虫的室内毒力,并对3种药剂的田间防治效果进行比较。结果表明,除噻嗪酮外,各供试药剂对三龄若虫均有较高的活性;灭多威对各虫态均有较高的活性,田间防治效果最好。敌敌畏尧毒死蜱等也有较好的室内和田间防治效果。
英文摘要:
      Icerya aegyptiaca was regarded as an important pest for ornamental plants in sub-tropical and tropical zone and becoming serious in recent years in Guangzhou area. For electing effective and safe insecticides to I. aegyptiaca, the activity and efficacy of the several kinds of insecticides to I. aegyptiaca were evaluated through bioassay in laboratory and tested in the field. The result of laboratory toxicity showed that these insecticides had good activities against the 3rd larvae of I. aegyptiaca except buprofezin. Methomyl had the highest control effect, dichlorvos and chlorpyrifos had good activities in lab and good field control effect.
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