第 48 卷第 1 期 |  | Vol. 48 No. 1 | 2018 年 2 月 | Feb 2018 |
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所屬欄目:農藥及中間體
新化合物HNPC-A202的殺蟲(chóng)、殺螨生物活性研究 |
李 中1,2,3,柳愛(ài)平2,3,張 再1,2,3,任葉果2,3,龍楚云2,3,張 萍2,3,吳道新1*,黃明智2,3*
(1. 湖南長(cháng)沙理工大學(xué) 化學(xué)與生物工程學(xué)院,湖南 長(cháng)沙 410114;2. 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;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:為了研究新化合物 HNPC-A202的殺蟲(chóng)、殺螨生物活性,采用噴霧法測試了 HNPC-A202對鱗翅目害蟲(chóng)粘蟲(chóng)的殺蟲(chóng)活性,采用浸漬法分別測試了 HNPC-A202對同翅目害蟲(chóng)蠶豆蚜蟲(chóng)和害螨棉紅蜘蛛的生物活性。試驗結果表明HNPC-A202對粘蟲(chóng)具有較高活性,對蠶豆蚜蟲(chóng)具有優(yōu)異活性,其LC50值為0.42 mg·L-1,優(yōu)于對照藥劑吡蟲(chóng)啉 LC50 值0.70 mg·L-1,具有進(jìn)一步研究?jì)r(jià)值。 |
關(guān)鍵詞:HNPC-A202;殺蟲(chóng)劑;殺蟲(chóng)活性;蠶豆蚜蟲(chóng) |
中圖分類(lèi)號:S48 文獻標識碼:A 文章編號:1009-9212(2018)02-0011-03 |
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The Insecticidal and Acaricidal Activities of HNPC-A202 |
LI Zhong1,2, LIU Ai-ping2,3, ZHANG Zai1,2, REN Ye-guo2,3, LONG Chu-yun2,3, ZHANG Ping2,3, WU Dao-xin1*, HUANG Ming-zhi2,3*
(1. College of Chemical and Biological Engineering, Changsha University of Science and Technology, Hunan Normal University, Changsha 410114, China; 2. National Engineering Research Center for Agrochemicals, Hunan Research Institute of Chemical Industry Co.,Ltd., Changsha 410014, China; 3. Hunan Province Key Laboratory for Agrochemicals, Changsha 410014, China) |
Abstract:To study the insecticidal and acaricidal activities of HNPC-A202, the insecticidal activity of HNPC-A202 against Mythimma separata was tested by a nebulization method, and the biological activity of HNPC-A202 against homoptera pests including Tetranychus urticae and Aphis fabae was tested by an impregnation method. The results of bioassays indicated that HNPC-A202 showed high activity against the Mythimma separata and prominent insecticidal activity against Aphis fabae at the value of LC50 0.42 mg·L-1, which was superior to that of imidacloprid LC50 value. In summary, HNPC-A202 was valuable for further research. |
Key words:HNPC-A202; insecticide; insecticidal activity; Aphis fabae |
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基金項目:國家自然科學(xué)基金項目(21672057)。
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作者簡(jiǎn)介:李 中(1994-),男,湖南婁底人,碩士研究生,主要從事有機合成工作(E-mail:270000275@qq.com)。
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聯(lián) 系 人:吳道新,教授,主要從事功能材料研究(E-mail:daoxinwu@126.com);
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收稿日期:2018-01-09
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