| 0.2%增效甲胺基阿维菌素微乳剂(顽完)对苹果树红蜘蛛防治效果研究 |
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| 引用本文： | 张治家,高越.0.2%增效甲胺基阿维菌素微乳剂(顽完)对苹果树红蜘蛛防治效果研究[J].山西农业科学,2007(7). |
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| 作者姓名： | 张治家 高越 |
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| 作者单位： | 山西省农业科学院植物保护研究所 山西太原030031 |
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| 摘 要： | 田间测定了0.2%增效甲胺基阿维菌素微乳剂(顽完)对苹果树红蜘蛛的防治效果及其安全性,试验结果表明,0.2%增效甲胺基阿维菌素微乳剂(顽完)对苹果树红蜘蛛防治效果较好,在0.40～1.00 mg/kg范围内,药后3～7d防治效果为63.71～99.60%,好于对照药剂,速效性好,持效性显著。最佳用药量以0.50～0.67mg/kg为宜,施药适期为红蜘蛛发生盛期,用药后3～7d可有效控制虫害。对苹果树生长没有影响。
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| 关 键 词： | 甲胺基阿维菌素微 微乳剂 苹果树 红蜘蛛 安全性 |
The Experiment about Controlling Effect of 0.2 per cent of Highly Osmotic Methylaminoavermection Micro-emulsion on Apple Three Spider Mites |
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| ZHANG Zhi-jia,GAO Yue.The Experiment about Controlling Effect of 0.2 per cent of Highly Osmotic Methylaminoavermection Micro-emulsion on Apple Three Spider Mites[J].Journal of Shanxi Agricultural Sciences,2007(7). |
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| Authors: | ZHANG Zhi-jia GAO Yue |
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| Institution: | ZHANG Zhi-jia1,GAO Yue2 |
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| Abstract: | Controlling effect and safety of 0.2 per cent of methylaminoavermection Micro-emulsion(wanwan)on Apple three spider mites was performed in the flied.The results showed controlling effect of 0.2 per cent of methylaminoavermection Micro-emulsion(wanwan)on Apple three spider mites was very good compared to controlling agent,reaching from 63.71% to 99.60% between 0.40mg/kg and 1.00mg/kg after between three days and seven days of using it.The quick and persistent results of this pesticide were respectively good and prominent.The optimal dose and time of using it were respectively between 0.50mg/kg and 0.67mg/kg and the period when Apple three spider mites badly broke out,resulting in effectively controlling this pest after between three days and seven days of using this pesticide,which had no effect on apples. |
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| Keywords: | methylaminoavermection Micro-emulsion apple tree apple three spider mites safety |
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