| 不同杀菌剂对玉米褐斑病的田间防效试验 |
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| 引用本文： | 李广领,吴艳兵,王建华,陈锡岭,梁军凤.不同杀菌剂对玉米褐斑病的田间防效试验[J].西北农业学报,2009,18(2):280-282. |
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| 作者姓名： | 李广领 吴艳兵 王建华 陈锡岭 梁军凤 |
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| 作者单位： | 河南科技学院,河南新乡,453003 |
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| 基金项目： | 国家粮食丰产科技工程项目，河南省社会科学联调研课题 |
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| 摘 要： | 进行了6种新型杀菌剂对玉米褐斑病的田间药效试验,分析该病害的发生与流行情况,调查各杀菌剂对玉米产量的影响.结果表明:20%三唑酮EC对玉米褐斑病的田间防效最优,50%多菌灵WP对玉米褐斑病的田间防效较差;三唑酮处理的小区玉米平均产量最高.
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| 关 键 词： | 玉米褐斑病 杀菌剂 病情指数 田间防效 产量分析 |
| 收稿时间： | 2008/4/28 0:00:00 |
| 修稿时间： | 2008/9/25 0:00:00 |
Effect of Different Fungicides on Corn Brown Spot in the Field |
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| LI Guangling,WU Yanbing,WANG Jianhu,CHEN Xiling and LIANG Junfeng.Effect of Different Fungicides on Corn Brown Spot in the Field[J].Acta Agriculturae Boreali-occidentalis Sinica,2009,18(2):280-282. |
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| Authors: | LI Guangling WU Yanbing WANG Jianhu CHEN Xiling and LIANG Junfeng |
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| Institution: | Henan Institute of Science and Technology, Xinxiang 453003, China;Henan Institute of Science and Technology, Xinxiang 453003, China;Henan Institute of Science and Technology, Xinxiang 453003, China;Henan Institute of Science and Technology, Xinxiang 453003, China;Henan Institute of Science and Technology, Xinxiang 453003, China |
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| Abstract: | The control effect was analyzed to several original fungicides against the corn brow spot through field experiment.The safety was investigated to the fungicides on corn and the yield was measured.The results showed that Triadimef was not only the most excellent on the control effect against corn brown spot but also the average yield of the experimental plot was increased significantly than others.But the control effect of Carbendazim is poor.In other words, Triadimefon on corn brow spot has played an effective role in prevention. |
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| Keywords: | Corn brown spot Fungicides Disease index Control effect in field Yield analysis |
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