| 50%乐无敌EC对水稻主要害虫的试验示范效果 |
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| 引用本文： | 王发文,陈良兴,姜黄凯,钱庆红,汪玉发.50%乐无敌EC对水稻主要害虫的试验示范效果[J].安徽农业科学,2002,30(1):62-64,68. |
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| 作者姓名： | 王发文 陈良兴 姜黄凯 钱庆红 汪玉发 |
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| 作者单位： | 1. 安庆市兴农种业公司,安庆,246005;2. 怀宁县病虫测报站 |
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| 摘 要： | 试验示范结果表明,乐无敌1 500～1 800 ml/hm2能有效防治稻纵卷叶螟,兼治稻飞虱、三化螟枯心、枯孕穗和秋蝗蝻;1 800 ml/hm2乐无敌防治三化螟白穗的效果与锐劲特600 ml/hm2相仿,并极显著优于三唑磷,且对稻田蜘蛛影响较小,未伤及蛛群自我调节能力,达到了提高环境相容性,保持锐劲特的优异防效和降低农药成本的目的.
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| 关 键 词： | 50％乐无敌EC 水稻害虫 防效 稻田蜘蛛安全性 |
Control Efficacy of Trichlorpon-fipronil on Main Rice Pests and on Safety to Spiders in Rice Field |
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| Wang Fawen et al.Control Efficacy of Trichlorpon-fipronil on Main Rice Pests and on Safety to Spiders in Rice Field[J].Journal of Anhui Agricultural Sciences,2002,30(1):62-64,68. |
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| Authors: | Wang Fawen |
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| Abstract: | The test result indicated that 1500～1800ml/hm 2 of trichlorphon-fipronil had the high control Efficacy to Cnaphalocrocis medinalis, Scirpophaga incertulas and Oxya chinensis. Its control efficacy was similar as that of 600ml/hm 2 of fipronil, significantly higher than that of triazophos. And there was no damage to the group of spiders. |
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| Keywords: | Trichlorphon-fipronil Control efficacy on rice main pest Safety of spiders in rice field |
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