竹醋液对田间防治斜纹夜蛾和茶小绿叶蝉的增效研究 |
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作者姓名: | 巫厚长 涂徐孙 程雪尧 程宏伟 张邵兴 程鼎伟 张 军 尤元亢 |
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作者单位: | 安徽农业大学资源与环境学院,合肥230036;安徽省石台县牯牛降竹炭制品有限公司,石台 245110 |
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基金项目: | 安徽省教育厅自然科学基金
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安徽省世行项目 |
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摘 要: | 分别在棉田和茶园开展了添加不同浓度的竹醋液对5%氟铃尿防治斜纹夜蛾1~2龄幼虫和10%吡虫啉防治茶小绿叶蝉的增效研究,结果表明:5%氟铃尿添加稀释400倍竹醋液防治斜纹夜蛾1~2龄幼虫,施药后7d增效作用显著,施用农药推荐剂量的一半可达到推荐剂量的防效。10%吡虫啉添加稀释400倍竹醋液防治茶园茶小绿叶蝉,施药后1d、3d和7d、11d增效作用均显著,施药后1d、3d施用农药推荐剂量的一半可达到推荐剂量的防效,但添加稀释600倍竹醋液,施药后1d增效作用显著,施药后3d、7d和11d增效作用不显著。
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关 键 词: | 竹醋液 5%氟铃尿 10%吡虫啉 斜纹夜蛾 荼小绿叶蝉 竹醋液 田间防治 斜纹夜蛾 茶小绿叶蝉 增效作用 研究 Field Empoasca Spodoptera litura Controlling Insecticide Vinegar Bamboo Effects 防效 推荐剂量 农药 施用 稀释 结果 |
Study on the Enhancive Effects of Bamboo Vinegar Added to Insecticide on Controlling Spodoptera litura and Empoasca flavescens in the Field |
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Authors: | Wu Houzhang Tu Xusun Cheng Xueyao Cheng Hongwei Zhang Shaoxing Cheng Dingwei Zhang Jun You Yuankang
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Institution: | College of Resources and Environment, Anhui Agricultural University, HeFei 230036; Limited Company of Bamboo Carbon Products of Bull Fall, Shitai County Anhui Province, Shitai 245110
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Abstract: | The studies on the enhancive effects of 5% hexaflumuron and 10% imidacloprid adding different concentrations of bamboo vinegar on controlling Spodoptera litura larvae at 1~2 instar and Empoasca flavescens respectively were conducted in the field of cotton and tea. The results indicated that 5% hexaflumuron adding bamboo vinegar which was diluted with water into 400 times solution has significantly promotional effects on controlling Spodoptera litura larvae at 1~2 instar on 7 days after application , and the efficiency by application of half of recommendation dose of 5% hexaflumuron was the same as that by application of recommendation dose. 10% imidacloprid adding bamboo vinegar diluted by 400 times have significantly promotional effects on controlling Empoasca flavescens on 1, 3, 7 and 11 days after application, and the efficiencies by application of half of recommendation dose of 10% imidacloprid were the same as that by application of recommendation dose on 1 and 3 days after application. But the promotional effect of adding bamboo vinegar diluted by 600 times was significant only on 1 day, and not significant on 3, 7 and 11 days after application. |
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Keywords: | Bamboo vinegarzz 5% hexaflumuronzz 10% imidaclopridzz Spodoptera liturazz Empoasca flavescenszz |
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