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呋虫胺悬浮剂防治萝卜黄曲条跳甲药效试验

Effect of Dinotefuran Suspension Concentrate on Phyllotreta striolata Control in Radish Field

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【作者】 刘小明李芒胡侦华彭玲彭斌司升云

【Author】 LIU Xiao-ming;LI Mang;HU Zhen-hua;PENG Ling;PENG Bin;SI Sheng-yun;Wuhan Academy of Agricultural Science and Technology,Institute of Vegetable Science;

【机构】 武汉市农业科学技术研究院蔬菜科学研究所

【摘要】 黄曲条跳甲为萝卜等十字花科蔬菜主要害虫。本文研究了呋虫胺悬浮剂防治萝卜黄曲条跳甲药效试验,田间药效试验结果表明:呋虫胺在120g/hm2、90g/hm2、60g/hm2条件下防治黄曲条跳甲具有良好的防治效果,药后3d防效分别为99.32%、96.97%、93.61%,且具有较好的速效性,持效期为7d左右,建议与其它农药进行轮用。

【Abstract】 Phyllotreta striolata is the main pest of radish and other cruciferous vegetables.Field efficacy trails were conducted to evaluate the effects 20% dinotefuran suspension concentrate for Phyllotreta striolata in radish field.The result showed that 20% dinotefuran suspension concentrate at dose of 120g/hm~2,90g/hm~2,60g/hm~2 had good control effect against Phyllotreta striolata in radish field,which effects against the pest were 99.32% 、96.97% and 93.61%,three day after treatment.The pesticide has a rapidly available effect and the duration about 7 days on Phyllotreta striolata.We suggest that 20% dinotefuran suspension concentrate should be rotational used with other pesticides to delay the insect resistance.

【关键词】 黄曲条跳甲呋虫胺防效
【Key words】 Phyllotreta striolata(Fabricius)dinotefuraneffect
  • 【文献出处】 中国果菜 ,China Fruit Vegetable , 编辑部邮箱 ,2017年04期
  • 【分类号】S436.31
  • 【被引频次】6
  • 【下载频次】161
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