第 47 卷第 6 期 |  | Vol. 47 No. 6 | 2017 年 12 月 | Dec 2017 |
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所屬欄目:農藥及中間體
新化合物HNPC-A113的殺菌活性研究 |
朱有為1,2,柳愛(ài)平1,3,劉民華1,3,李建明1,3,劉興平1,3,黃 路1,3,任葉果1,3,陽(yáng) 海2*,黃明智1,3*
(1. 湖南化工研究院有限公司 國家農藥創(chuàng )制工程技術(shù)研究中心,湖南 長(cháng)沙 410014;2. 湖南工程學(xué)院 化學(xué)化工學(xué)院,湖南 湘潭 411104;3. 農用化學(xué)品湖南省重點(diǎn)實(shí)驗室,湖南 長(cháng)沙410014) |
摘 要:為研究新化合物 HNPC-A113 的殺菌活性,選擇水稻紋枯病、小麥白粉病和玉米銹病為防治對象,采用溫室盆栽法分別研究了新化合物 HNPC-A113對它們的防治活性。結果表明:HNPC-A113 對水稻紋枯病、小麥白粉病和玉米銹病均具有很好的防治效果。HNPC-A113對水稻紋枯病的EC50 值為1.06 mg·L-1,與對照藥劑噻氟酰胺EC50 值0.81 mg·L-1處于同一水平;HNPC-A113對小麥白粉病的EC50值1.21 mg·L-1,可與對照藥劑氟硅唑EC50值1.27 mg·L-1相媲美;HNPC-A113 對玉米銹病的EC50值2.42 mg·L-1,稍?xún)?yōu)于對照藥劑戊唑醇的EC50 值2.76 mg·L-1。HNPC-A113具有廣譜殺菌活性,具有進(jìn)一步研究?jì)r(jià)值。 |
關(guān)鍵詞:HNPC-A113;殺菌活性;水稻紋枯;小麥白粉;玉米銹病 |
中圖分類(lèi)號:S482.3 文獻標識碼:A 文章編號:1009-9212(2017)06-0010-03 |
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Studies on Fungicidal Activity of the New Compound HNPC-A113 |
ZHU You-wei1,2, LIU Ai-ping1,3, LIU Min-hua1,3, LI Jian-ming1,3, LIU Xing-ping1,3, HUANG Lu1,3, REN Ye-guo1,3, YANG Hai2*, HUANG Ming-zhi1,3*
(1. National Engineering Research Center for Agrochemicals, Hunan Research Institute of Chemical Industry, Changsha 410014, China; 2. College of Chemistry and Chemical Engineering, Hunan Institute of Engineering, Xiangtan 411104, China; 3. Hunan Province Key Laboratory for Agrochemicals, Changsha 410014, China) |
Abstract:In order to study fungicidal activity of the new compound HNPC-A113 Rhizoctonia solani, Erysiphe graminis and Puccinia polysora were selected as control objects, efficacy of HNPC-A113 against them were studied in greenhouse. Results showed that HNPC-A113 had good control effect against Rhizoctonia solani, Erysiphe graminis and Puccinia polysora. HNPC-A113 had high fungicidal activity against Rhizoctonia solani, Erysiphe graminis and Puccinia polysora with EC50 value of 1.06 mg·L-1, 1.21 mg·L-1 and 2.42 mg·L-1, which were all comparable to that of Thifluzamide, Tluorosilicazole and Tebuconazole with EC50 value of 0.81 mg·L-1, 1.27 mg·L-1, 2.76 mg·L-1, respectively. HNPC-A113 had a broad spectrum of fungicidal activity, and it was valuable for further research and development. |
Key words:HNPC-A113; fungicidal activity; rhizoctonia solani; erysiphe graminis; puccinia polysora |
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基金項目:國家自然科學(xué)基金(21672057,21572050),湖南省自然科學(xué)基金(2016JJ2047)。
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作者簡(jiǎn)介:朱有為(1995-),男,湖南郴州人,主要從事有機合成研究(E-mail:youweizhu0202@163.com)。
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聯(lián) 系 人:陽(yáng) 海,副教授,主要研究方向為水體環(huán)境有機污染物控制(E-mail:yanghai1001@163.com);
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收稿日期:2017-12-08
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