| 4种Strobilurin类杀菌剂防治小麦白粉病的活性研究 |
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| 引用本文： | 李志念,王力钟,张弘,张宗俭,祁之秋.4种Strobilurin类杀菌剂防治小麦白粉病的活性研究[J].农药,2004,43(8):370-371,357. |
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| 作者姓名： | 李志念 王力钟 张弘 张宗俭 祁之秋 |
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| 作者单位： | 1. 沈阳化工研究院,沈阳110021
2. 沈阳农业大学植保学院农药科学系,沈阳110161 |
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| 摘 要： | 试验结果表明，在温室条件下，嘧菌酯、醚菌酯、烯肟菌酯和烯肟菌胺4种strobilurin类杀菌剂对小麦白粉病均具有很好的保护活性，其中烯肟菌胺和醚菌酯的活性更为突出。4种杀菌剂的治疗活性也很好．烯肟菌胺对该病害4d的治疗活性明显优于其他药剂。在小麦上，嘧菌酯的叶表渗透性和向叶尖移动能力较为明显。烯肟菌胺和醚菌酯具有较长的持效期，大于2周。
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| 关 键 词： | strobilurin类杀菌剂 小麦白粉病 生物活性 |
| 文章编号： | 1006-0413(2004)08-370-02 |
Biological Activity of Four Strobilurin Fungicides against Wheat Power Mildew |
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| LI Zhi-Nian ,WANG Li-Zhong ,ZHANG Hong ,ZHANG Zong-Jian ,QI Zhi-Qiu.Biological Activity of Four Strobilurin Fungicides against Wheat Power Mildew[J].Pesticides,2004,43(8):370-371,357. |
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| Authors: | LI Zhi-Nian WANG Li-Zhong ZHANG Hong ZHANG Zong-Jian QI Zhi-Qiu |
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| Affiliation: | LI Zhi-Nian 1,WANG Li-Zhong 1,ZHANG Hong 1,ZHANG Zong-Jian 1,QI Zhi-Qiu 2 |
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| Abstract: | Azoxystrobin, kresoxim-methyl, enestroburin, and SYP-1620 showed good protective activity against wheat power mildew, with SYP-1620 and kresoxim-methyl exhibiting the highest activity. Curative activity of these four compounds was also good, with SYP-1620 providing the best 4-day curative control. Azoxystrobin penetration into wheat leaves and subsequent mobility was greater than other compounds. Residual control following foliar application of SYP-1620 and kresoxim-methy was >2 weeks. |
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| Keywords: | strobilurin fungicides wheat powder mildew biological activity |
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