relation: http://repository.uhamka.ac.id/id/eprint/831/ title: Determination of LC50 value of Nicotiana tabacum L. extract against Gryllus bimaculatus imago and Galleria mellonella larvae creator: Hannah Natasha Andjani, Natasha creator: Yogi Sentosa, Yogi creator: YATI, KORI creator: Mahdi Jufri, Mahdi creator: Ahmad Fauzantoro, Ahmad creator: Misri Gozan, Misri subject: R Medicine (General) subject: RS Pharmacy and materia medica description: 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. publisher: AIP Conference Proceedings 2193, 030024 (2019) type: Article type: PeerReviewed format: text language: en identifier: http://repository.uhamka.ac.id/id/eprint/831/1/Hanna.pdf identifier: Hannah Natasha Andjani, Natasha dan Yogi Sentosa, Yogi dan YATI, KORI dan Mahdi Jufri, Mahdi dan Ahmad Fauzantoro, Ahmad dan Misri Gozan, Misri Determination of LC50 value of Nicotiana tabacum L. extract against Gryllus bimaculatus imago and Galleria mellonella larvae. Determination of LC50 Value of Nicotiana tabacum L. Extract against Gryllus bimaculatus Imago and Galleria mellonella Larvae. relation: https://doi.org/10.1063/1.5139361