【作者】 馬林; 宋金俤; 曲紹軒;
【Author】 MA Lin,SONG Jindi,QU Shaoxuan Institute of Vegetable Crops,Jiangsu Academy of Agricultural Sciences,Nanjing,Jiangsu 210014,China
【機(jī)構(gòu)】 江蘇省農(nóng)業(yè)科學(xué)院蔬菜所;
【摘要】 分別測定氟蟲雙酰胺、烯啶蟲胺和噻蟲嗪3種殺蟲劑對古田山多菌蚊(Docosia gutiuushana)的殺蟲活性。室內(nèi)毒力測定表明,3種殺蟲劑對多菌蚊都有一定的殺蟲作用,其中噻蟲嗪的殺蟲效果最好,氟蟲雙酰胺效果最差,噻蟲嗪室內(nèi)毒力測定的LD50值為40.84mg/L;田間藥效試驗(yàn)表明:噻蟲嗪制劑濃度為2000mg/L時,1d的多菌蚊校正死亡率為90.36%,7d的校正死亡率為79.98%,且顯著高于其它藥劑。
【Abstract】 The efficacy of different concentrations of flubendiamide,nitenpyram and thiamethoxam in controlling Docosia gutiuushana a common insect pest associated with mushroom growing activities,was determined under both laboratory and field conditions.Thiamethoxam exhibited the highest insecticidal activity,followed by nitenpyram.In laboratory tests,the LD50 value for thiamethoxam was 40.84 mg/L,and the corrected mortality values for D.gutiuushana were 90.36% and 79.98% after exposure to 2000 mg/L for o...
【關(guān)鍵詞】 殺蟲劑; 多菌蚊; 殺蟲活性;
【Key words】 Insecticide; Docosia gutiuushana; insecticidal activity;
【基金】 現(xiàn)代農(nóng)業(yè)產(chǎn)業(yè)技術(shù)體系建設(shè)專項(xiàng)資金;江蘇省三項(xiàng)工程專項(xiàng)資金[編號:SX(2010)210];江蘇省農(nóng)業(yè)科技自主創(chuàng)新資金[編號:CX(10)201]的部分研究內(nèi)容
【分類號】S482.3