| 几种杀菌剂对小麦白粉病的防治效果 |
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| 引用本文： | 杨共强,宋玉立,何文兰,孙静.几种杀菌剂对小麦白粉病的防治效果[J].河南农业科学,2011,40(8):153-155. |
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| 作者姓名： | 杨共强 宋玉立 何文兰 孙静 |
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| 作者单位： | 河南省农业科学院植物保护研究所,河南省农作物病虫害防治重点实验室,河南郑州450002 |
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| 基金项目： | 农业部公益性行业科研专项(nyhyzx07-048); “十一五”国家科技支撑计划项目(2006BAD02A16-2,2006BAD08A05,2006BAD02A07-3) |
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| 摘 要： | 为了筛选对小麦白粉病有效的防治药剂,在小麦白粉病发病初期,选用7.5％氟环唑乳油、50％醚菌酯干悬浮剂等13种杀菌剂进行喷雾,25d后调查发病情况.结果表明,13种杀菌剂对小麦白粉病均有一定的防效,为40.5％～86.8％.其中50％醚菌酯干悬浮剂、7.5％氟环唑乳油、25％丙环唑乳油3种药剂对小麦白粉病的防效最好,分...
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| 关 键 词： | 杀菌剂 醚菌酯 氟环唑 丙环唑 小麦白粉病 防治效果 |
Efficiency of Several Fungicides to Control Wheat Powdery Mildew |
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| YANG Gong-qiang,SONG Yu-li,HE Wen-lan,SUN Jing.Efficiency of Several Fungicides to Control Wheat Powdery Mildew[J].Journal of Henan Agricultural Sciences,2011,40(8):153-155. |
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| Authors: | YANG Gong-qiang SONG Yu-li HE Wen-lan SUN Jing |
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| Institution: | YANG Gong-qiang,SONG Yu-li,HE Wen-lan,SUN Jing(Institute of Plant Protection,Henan Academy of Agricultural Sciences/Henan Key Laboratoryfor Control of Crop Diseases and Insect Pests,Zhengzhou 450002,China) |
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| Abstract: | In order to screen effective fungicides to control wheat powdery mildew,the efficacy of 13 fungicides was measured against wheat powdery mildew in the fields.The fungicides were spayed at the early stage of the disease and the disease condition was investigated after 25 days.The results showed that 13 fungicides had some control effects of 40.5%-86.8%.Three fungicides,50% Kresoxim-methyl DF,7.5% Epoxiconazole EC and 25% Propiconazole EC had best control effect(86.8%,85.1% and 79.3%,respectively),and the oth... |
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| Keywords: | Fungicide Kresoxim-methyl Epoxiconazole Propiconazole Wheat powdery mildew Control effect |
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