| 23种杀虫剂对稻纵卷叶螟的田间防治效果 |
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| 引用本文： | 廖世纯,韦桥现.23种杀虫剂对稻纵卷叶螟的田间防治效果[J].中国农学通报,2009,25(8):65-67. |
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| 作者姓名： | 廖世纯 韦桥现 |
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| 作者单位： | 广西农业科学院植物保护研究所,南宁,530007 |
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| 基金项目： | 国家科技支撑计划，广西攻关课题 |
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| 摘 要： | 为进一步明确现有杀虫剂对水稻稻纵卷叶螟的效果。在大田中，以喷雾施药法对23种杀虫剂进行了防治稻纵卷叶螟的田间试验。结果表明：用药20d后，对稻纵卷叶螟控制效果达90%以上的品种有：氯虫苯甲酰胺、甲氨基阿维菌素苯甲酸盐、阿维菌素和氟虫睛；防治效果达80%~90%有敌敌畏、辛硫磷、毒死蜱、丙溴磷、杀螟硫磷、乙酰甲胺磷、三唑磷、喹硫磷、敌百虫，以及杀虫单、氟铃脲、仲丁威。可以认为，只要施药及时，目前大多数杀虫剂仍能有效控制稻纵卷叶螟的为害。
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| 关 键 词： | 旱地小麦 旱地小麦 生长调节剂 增产效应 绿色抗旱剂 |
| 收稿时间： | 2009-01-15 |
| 修稿时间： | 2009-02-16 |
The Control Effect of 23 Insecticides Against Cnaphalocrocis medinalis |
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| Liao Shichun,Wei Qiaoxian.The Control Effect of 23 Insecticides Against Cnaphalocrocis medinalis[J].Chinese Agricultural Science Bulletin,2009,25(8):65-67. |
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| Authors: | Liao Shichun Wei Qiaoxian |
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| Institution: | (Institute of Plant Protection, Guangxi Academy of Agricultural Sciences, Nanning 530007) |
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| Abstract: | To understand the control effect of insecticides against Cnaphalocrocis medinalis, 23 products were tested in rice through field spray. The results showed that, 20 days after single spray, among the 23 insecticides tested, E2Y45, emamectin benzoate， abamectin, and fipronil got the control effect above 90%; dichlorvos,phoxim, chlorpyrifos, profenofos,fenitrothion,acephate,triazophos,quinalphos,trichlofon,monosultap, hexaflumuron, and fenobucarb were between 80%~90%. It was concluded that, if the insecticides were applied in the right time, most of them could effectively prevent the attack by Cnaphalocrocis medinalis in rice. |
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| Keywords: | insecticides Cnaphalocrocis medinalis control effect |
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