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山东农业大学植物保护学院研究人员近期采用浸叶法,测定了噻虫胺、高效氯氟氰菊酯、丁虫腈(丁烯氟虫腈)等7种药剂及其混用对黄曲条跳甲的毒力及增效作用。结果显示:7种药剂中以噻虫胺对黄曲条跳甲的毒力最高,LC50值为315.1mg/L,其毒力倍数是呋虫胺的3.23倍;其次为噻虫嗪和高效氯氟氰菊酯,LC50值分别为473.1和543.1mg/L。
Plant Protection College of Shandong Agricultural University recently adopted the dipping leaf method, determination of clothianidin, lambda-cyhalothrin, siphonitrile (butene fipronil) and other seven kinds of agents and mixed with yellow strip beetle Toxicity and synergism. The results showed that among the seven agents, the toxicity of clothianidin was the highest, with LC50 value of 315.1 mg / L and the toxicity multiple of 3.27 times that of dinotefuran, followed by thiamethoxam and high-efficiency chlorine Cyhalothrin, LC50 values were 473.1 and 543.1 mg / L, respectively.