| 性信息干扰素防治棉红铃虫、棉铃虫试验研究 |
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| 引用本文： | 杨可胜,潘泽义,程福如,刘方志,朱家保,郑曙峰,张协柔,石迪生,许小斌,马自胜.性信息干扰素防治棉红铃虫、棉铃虫试验研究[J].安徽农业科学,2001,29(3):332-335. |
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| 作者姓名： | 杨可胜 潘泽义 程福如 刘方志 朱家保 郑曙峰 张协柔 石迪生 许小斌 马自胜 |
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| 作者单位： | 1. 安徽省农业科学院棉花研究所
2. 安徽省皖河农场 |
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| 摘 要： | 用大区对比法 ,对PB ROPEL和AB ROPEL防治棉花害虫的效果进行了研究。试验结果表明 :PB ROPEL和AB ROPEL对棉红铃虫、棉铃虫成虫干扰效果分别为 98.5 5 %～ 10 0 %和 99.7% ;AB ROPEL应用区蕾铃受害下降 0 .73 %～ 10 .2 0 % ;PB ROPEL控制虫害花效果为 5 3 .2 8%～ 87.79% ;控制青铃受害效果为 44.0 0 %～ 75 .3 1% ;控制单铃虫道效果为 5 1.6 1%～ 77.78% ;同时 ,2种药剂应用区害虫天敌总量较对照增加 1.3 3～ 1.98倍 ;化防次数减少 5～ 10次 ;防治总费用下降 9.72 %～ 5 2 .0 8% ;产量增加 16 .90 %～3 4 .85 %。
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| 关 键 词： | 棉红铃虫性信息干扰素(PBROPEL) 棉铃虫性信息干扰素(ABROPEL) 棉花 棉铃虫 棉红铃虫 |
The Experiment in the Control of Cotton Insects with PB-ROPEL and AB-ROPEL |
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| Yang Kesheng et al.The Experiment in the Control of Cotton Insects with PB-ROPEL and AB-ROPEL[J].Journal of Anhui Agricultural Sciences,2001,29(3):332-335. |
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| Authors: | Yang Kesheng |
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| Abstract: | The experiment in the control of cotton boll worm, and pink boll worm with PB-ROPEL and AB-ROPEL was carried out. The result showed the controlling efficiency was 99.7% and 98.55%～100% respectively. The rate of cotton boll damaged was reduced to 0.73%～10.20%. The controlling efficiency of cotton flower damaged by insect was 53.28%～87.79% and the natural enemy increased 1.33～ 1.98 times in the experimental plot more than that in check plot, 5～10 times of chemical treatment were reduced, 9.72%～52.08% of total expend in the insects control was saved and 16.9%～34.85% of cotton yield was increased. |
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| Keywords: | AB-ROPEL PB-ROPEL Cotton Cotton boll worm Pink boll worm |
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