eprintid: 831 rev_number: 8 eprint_status: archive userid: 1193 dir: disk0/00/00/08/31 datestamp: 2020-01-07 04:05:36 lastmod: 2020-01-07 04:05:36 status_changed: 2020-01-07 04:05:36 type: article metadata_visibility: show creators_name: Hannah Natasha Andjani, Natasha creators_name: Yogi Sentosa, Yogi creators_name: YATI, KORI creators_name: Mahdi Jufri, Mahdi creators_name: Ahmad Fauzantoro, Ahmad creators_name: Misri Gozan, Misri creators_id: koriyati@uhamka.ac.id corp_creators: UHAMKA title: Determination of LC50 value of Nicotiana tabacum L. extract against Gryllus bimaculatus imago and Galleria mellonella larvae ispublished: pub subjects: R1 subjects: RS divisions: sch_med 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. publisher: AIP Conference Proceedings 2193, 030024 (2019) official_url: https://doi.org/10.1063/1.5139361 full_text_status: public publication: Determination of LC50 Value of Nicotiana tabacum L. Extract against Gryllus bimaculatus Imago and Galleria mellonella Larvae refereed: TRUE citation: 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. document_url: http://repository.uhamka.ac.id/id/eprint/831/1/Hanna.pdf