【摘要】 作者于 1 996年对二斑叶螨 (TetranychusurticaeKoch)、朱砂叶螨 [T .cinnabarinus(Boisdural) ]和山楂叶螨 (T .viennensisZacher)进行了三氯杀螨醇、甲氰菊酯、哒螨酮、霸螨灵等 4种杀螨剂的毒力测定 ,并对 3种叶螨在LC50 和LC95水平上 ,比较了相互之间的毒力差别。结果表明 ,二斑叶螨的毒力最高 ,朱砂叶螨次之 ,山楂叶螨毒力最低。更多还原

【Abstract】 Author done the toxicity test on Tetranychus urticae Koch, T.cinnabarinus (Boisduval), T.viennensis Zacher with dicofol, fenpropathin, NC-129 and fenproximate in 1996, Compared the toxicity difference among three species spider mites on the LC 50 and LC 95 Standard. The result shown: the toxicity of T.urticae was the highest, T.cinnabarinus was the second, the T.viennensis was the lowest.更多还原