| 30%辛脲乳油防治梨小食心虫试验初报 |
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| 引用本文： | 于燕,郭永盛,李志强.30%辛脲乳油防治梨小食心虫试验初报[J].防护林科技,2000(4). |
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| 作者姓名： | 于燕 郭永盛 李志强 |
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| 基金项目： | 引进国际先进农业科技计划(948计划) |
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| 摘 要： | 我区 7～ 9月为梨小食心虫危害苹果梨严重时期 ,用 10 0 0倍液、150 0倍液、2 0 0 0倍液、250 0倍液的 30 %辛脲乳油稀释液进行试验 ,并以 2 0 %杀灭菊酯 4 0 0 0倍液对照 ,清水作为空白对照。结果表明 ,与杀灭菊酯相比 ,30 %辛脲乳油的 150 0～ 2 0 0 0倍液速杀性好 ,见效快 ,持效期长 ,无污染。
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| 关 键 词： | 辛脲乳油 梨小食心虫 |
PRELIMINARY REPORT ON CONTROLLING GRAPHOLITHA MALESTA BUSCK WITH 30% XINNIAO EMULSIFIABLE CONCENTRATE |
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| YU Yan,GUO Yong-sheng,LI Zhi-qiang.PRELIMINARY REPORT ON CONTROLLING GRAPHOLITHA MALESTA BUSCK WITH 30% XINNIAO EMULSIFIABLE CONCENTRATE[J].Protection Forest Science and Technology,2000(4). |
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| Authors: | YU Yan GUO Yong-sheng LI Zhi-qiang |
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| Abstract: | By using 30% xinniao emulsifiable concentrate of 1 000times,1 500 times,2 000 times and 2 500 times,the experiment was conducted.Results showed that 1 500 times and 2 000 time of 30% xinniao emulsifiable concentrate had good quick acting, long duration and no pollution in comparison with the check. |
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| Keywords: | xinniao emulsifiable concentrate Grapholitha molesta Busck? |
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