Naylofar, Nabila (2026) METABOLIT SEKUNDER Beauveria bassiana SEBAGAI BAHAN Biopriming UNTUK PENGENDALIAN PENYAKIT LAYU Fusarium PADA BENIH CABAI. Undergraduate thesis, UPN Veteran Jawa Timur.
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PENDAHULUAN.pdf Download (67kB) |
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Abstract
Fusarium wilt disease, caused by Fusarium sp., is one of the primary obstacles in chili plant production because it is soil-borne and transmitted through seeds, making it challenging to control. This research aims to investigate the potential of Beauveria bassiana secondary metabolites as a biopriming agent to inhibit the growth of Fusarium sp., reduce disease severity in vivo, and enhance chili seed viability. The study was conducted from May to November 2025. This test used 5 levels of secondary metabolite concentrations (0%, 18%, 33%, 54%, and 82%). In vitro testing was conducted to observe the growth diameter and percentage inhibition of Fusarium sp., while in vivo testing was carried out to observe disease intensity and chili seed viability. The results showed that B. bassiana secondary metabolites did not significantly affect the growth diameter and percentage inhibition of Fusarium sp. in vitro, but they did cause morphological changes in the pathogen's hyphae. In the in vivo tests, application of B. bassiana secondary metabolites as biopriming tended to suppress Fusarium wilt disease severity and increase chili seed viability compared to the control. Keywords: Beauveria bassiana, secondary metabolite, biopriming, Fusarium sp., chili seed
| Item Type: | Thesis (Undergraduate) | ||||||||||||
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| Subjects: | Q Science > QK Botany Q Science > QR Microbiology S Agriculture > S Agriculture (General) |
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| Divisions: | Faculty of Agriculture > Departement of Agritechnology | ||||||||||||
| Depositing User: | Nabila Naylofar | ||||||||||||
| Date Deposited: | 09 Jan 2026 07:30 | ||||||||||||
| Last Modified: | 09 Jan 2026 07:41 | ||||||||||||
| URI: | https://repository.upnjatim.ac.id/id/eprint/48602 |
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