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本文研究了马缨丹Ｌａｎｔａｎａｃａｍａｒａ、飞机草Ｃｈｒｏｍｏｌａｅｎａｏｄｏｒａｔａ和蟛蜞菊Ｗｅｄｅｌｉａｃｈｉｎｅｎｓｉｓ乙醇提取物以及机油乳剂对美洲斑潜蝇两种主要寄生蜂底比斯釉姬小蜂Ｃｈｒｙｓｏｃｈａｉｒｉｓｐｅｎｔｈｅｕｓ(Ｗａｌｋｅｒ)和丽潜蝇姬小蜂Ｎｅｕｃｈｒｙｓｏｃｈａｒｉｓｆｏｒｍｏｓａ(Ｗｅｓｔｗｏｏｄ)的影响,研究结果表明:供试的三种植物乙醇提取物对美洲斑潜蝇上述两种寄生蜂的成、幼蜂无毒杀作用,对底比斯釉姬小蜂和丽潜蝇姬小蜂的寄生行为均无影响。
In this paper, the effects of ethanol extract of Lantanacamara, Chromolaenaodorata and Wedeliachinensis, as well as the effects of oil emulsion on Chrysochairispentheus (Walker) and Neuchrysocharisformosa (Walker), two major parasitic wasps, Westwood). The results showed that the ethanol extracts of the three plants tested had no toxic effect on the parasitic wasps of the above-mentioned two parasitic wasps, Ji-bees parasitic behavior had no effect.