| 防治小麦白粉病的新药剂田间药效评价 |
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| 引用本文： | 向礼波,周忠泉,龚双军,汪华,杨立军.防治小麦白粉病的新药剂田间药效评价[J].湖北农业科学,2009,48(12). |
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| 作者姓名： | 向礼波 周忠泉 龚双军 汪华 杨立军 |
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| 作者单位： | 1. 湖北省农业科学院植保土肥研究所,武汉,430064
2. 湖北省潜江市农业局,湖北,潜江,433100 |
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| 基金项目： | 国家"十一五"科技支撑计划，农业部行业计划专项，湖北省农业科技创新中心资助项目 |
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| 摘 要： | 为明确新药剂的防治效果,对25%烯肟菌胺EC和750 g/L苯锈啶EC 2种新药荆进行了田间防治小麦白粉病试验.结果表明,25%烯肟菌胺EC公顷有效成分用量60.0～80.0 g和750 g/L苯锈啶EC562.5～650.0 g对小麦白粉病防效可分别达到79.7%～84.2%和82.2%～86.1%,明显优于对照药剂250g/L丙环唑EC112.5 g的防效,可在生产中推广应用.
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| 关 键 词： | 小麦白粉病 新药剂 药效 评价 |
Control Effects of New Fungicides on Wheat Powdery Mildew in Field |
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| XIANG Li-bo,ZHOU Zhong-quan,GONG Shuang-jun,WANG Hua,YANG Li-jun.Control Effects of New Fungicides on Wheat Powdery Mildew in Field[J].Hubei Agricultural Sciences,2009,48(12). |
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| Authors: | XIANG Li-bo ZHOU Zhong-quan GONG Shuang-jun WANG Hua YANG Li-jun |
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| Abstract: | To evaluate the effects of two new fungicides on wheat powdery mildew,trials had been carried out in field in 2009.The results showed that the treatments 25%SYP-1620 EC with an effective amount of 60.0～80.0 g/hm~2 and 750g/L Fenpropidin EC with an effective amount of 562.5～650.0 g/hm~2 had 79.7%～84.2% and 82.2%～86.1% effects on wheat powdefy mildew respeetively.The effects of which were all superior to that of 25% Propieonazol EC 112.5 g/hm~2 and Can be applied in practices. |
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| Keywords: | wheat powdery mildew new fungicides control effect evaluation |
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