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在14.7μL/L的剂量下,测试了八角茴香油、高良姜油、臭椿油、留兰香油、艾蒿油、黄樟油、薄荷油、山苍子油、辣椒油、石菖蒲油、肉豆蔻油、姜黄油、广藿香油、香茅油和芥菜油等15种植物精油对赤拟谷盗Tribolium castaneum(Herbst)成虫的熏蒸活性,结果表明八角茴香油、高良姜油、臭椿油、留兰香油、艾蒿油和黄樟油等6种植物精油对赤拟谷盗成虫具有熏蒸活性,其中八角茴香油和高良姜油的效果较好。八角茴香油对赤拟谷盗成虫的熏蒸毒力测定结果表明,当熏蒸处理24、487、2 h时,其LC50值分别为14.39、7.44、7.03μL/L。高良姜油的测定结果表明,在24、487、2 h的熏蒸处理条件下,LC50值分别为25.48、17.93、15.79μL/L。
At the dosage of 14.7 μL / L, the star anise oil, galangal oil, stomatal oil, spearmint oil, mugwort oil, sassafras oil, peppermint oil, litsea cubeba oil, chili oil, The fumigant activity of 15 plant essential oils, such as cardamom, ginger butter, patchouli oil, citronella oil and mustard oil, on adults of Tribolium castaneum (Herbst) showed that star anise oil, galangal oil, The oils of six kinds of plant such as orchid oil, mugwort oil and sassafras oil have fumigating activities on the adults of Antagonistic Antagonism, and the effect of star anise oil and galangal oil is better. The results of fumigating toxicity of star anise oil on adults of Antagonistic Antagonistic callus indicated LC50 values of 14.39, 7.44 and 7.03 μL / L, respectively, when fumigated for 24,487 and 2 h. The results of galangal oil showed that LC50 values were 25.48, 17.93 and 15.79 μL / L at 24, 487 and 2 h respectively.