Determination of LC50 value of Nicotiana tabacum L. extract against Gryllus bimaculatus imago and Galleria mellonella larvae

Hannah Natasha Andjani, Yogi Sentosa, Kori Yati, M. Jufri, A. Fauzantoro, M. Gozan
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引用次数: 8

Abstract

Replacement of synthetic pesticide with natural pesticide is highly demanding because it is more environmentally friendly. Tobacco is majorly exploited for cigarettes production. Therefore, it needs to be developed for other alternative products, one of which is insecticide due to nicotine content and other toxic compounds. This research aimed to determine the effectiveness of tobacco as an insecticide for Galleria mellonella and Gryllus bimaculatus. The raw material used in this study was the leaf extract of Nicotiana tabacum L., var. Virginia that was obtained by Ethanolic Heat Reflux Extraction (EHRE) technique. After testing on the insects, LC50 values were 36.6 mg/ml for Galleria mellonella and 38.5 mg/ml for Gryllus bimaculatus.Replacement of synthetic pesticide with natural pesticide is highly demanding because it is more environmentally friendly. Tobacco is majorly exploited for cigarettes production. Therefore, it needs to be developed for other alternative products, one of which is insecticide due to nicotine content and other toxic compounds. This research aimed to determine the effectiveness of tobacco as an insecticide for Galleria mellonella and Gryllus bimaculatus. The raw material used in this study was the leaf extract of Nicotiana tabacum L., var. Virginia that was obtained by Ethanolic Heat Reflux Extraction (EHRE) technique. After testing on the insects, LC50 values were 36.6 mg/ml for Galleria mellonella and 38.5 mg/ml for Gryllus bimaculatus.
烟叶提取物对双斑灰虱幼虫和油螟幼虫LC50值的测定
用天然农药替代合成农药要求很高,因为天然农药更加环保。烟草主要用于卷烟生产。因此,需要开发其他替代产品,其中之一是杀虫剂,由于尼古丁含量和其他有毒化合物。本研究旨在确定烟草作为一种杀虫剂的效果,对花青虫和双头灰虱。本研究采用乙醇热回流提取法(EHRE)提取弗吉尼亚烟草(Nicotiana tabacum)叶片提取物。对昆虫进行检测后,mellongallia和Gryllus的LC50值分别为36.6 mg/ml和38.5 mg/ml。用天然农药替代合成农药要求很高,因为天然农药更加环保。烟草主要用于卷烟生产。因此,需要开发其他替代产品,其中之一是杀虫剂,由于尼古丁含量和其他有毒化合物。本研究旨在确定烟草作为一种杀虫剂的效果,对花青虫和双头灰虱。本研究采用乙醇热回流提取法(EHRE)提取弗吉尼亚烟草(Nicotiana tabacum)叶片提取物。对昆虫进行检测后,mellongallia和Gryllus的LC50值分别为36.6 mg/ml和38.5 mg/ml。
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