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THE RESISTANCE OF CHILLI (Capsicum annuum L.) FROM SEEDS INDUCED BY 0.2 mT MAGNETIC FIELD AND INFECTED BY Fusarium oxysporum Feni Kaisah; Rochmah Agustrina; Eti Ernawiati; Martha L. Lande; Lili Chrisnawati
Jurnal Ilmiah Biologi Eksperimen dan Keanekaragaman Hayati (J-BEKH) Vol. 8 No. 2 (2021)
Publisher : Department of Biology Faculty of Mathematics and Natural Sciences Universitas Lampung in collaboration with The Indonesian Association of Biology (PBI) Lampung Branch.

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.23960/jbekh.v8i2.191

Abstract

Red chili pepper (Capsicum annuum L.) is one of the most widely cultivated commodities in Indonesia. However, until now the production was never covering the public’s demand. Red chili pepper plants are susceptible to disease caused by the infection of Fusarium oxyporum (Fox) fungi, causing a decrease in plants’ production. Fungicide usage to control Fox can cause plants’ resistance to the pathogen. The eco-friendly way to control Fox could be achieved by utilizing a magnetic field. This research arranged using Completely Randomized Design (CRD) with the combination between 0,2 mT magnetic field induction and Fox infection consist of control (M0); 0,2 mT magnetic field induction for 7 minutes and 48 seconds (M7); and 15 minutes and 36 minutes (M15); as well as seed infection with Fusarium oxyporum that consist of control without infection (F0) and infected for 60 minutes (F60). Each test unit was repeated 5 times.   
KEANEKARAGAMAN MARGA JAMUR PATOGEN PADA BIJI KACANG TANAH (Arachis hypogaea L.) DI PASAR TRADISIONAL KECAMATAN KEDATON, BANDAR LAMPUNG Annida Amalia Fatin; Yulianty Yulianty; Lili Chrisnawati; Sri Wahyuningsih
KLOROFIL: Jurnal Ilmu Biologi dan Terapan Vol 10, No 1 (2026): KLOROFIL : JURNAL ILMU BIOLOGI DAN TERAPAN
Publisher : Program Studi Biologi Fakultas Sains dan Teknologi Universitas Islam Negeri Sumatera Utara

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30821/kfl:jibt.v10i1.28786

Abstract

This study aims to identify the diversity and dominant genera of pathogenic fungi contaminating peanut (Arachis hypogaea L.) seeds sold in traditional markets in Kedaton District, Bandar Lampung. Peanut samples were collected from seven traditional markets using purposive sampling and analyzed through macroscopic and microscopic observations. Fungal isolation was performed using Potato Dextrose Agar (PDA), followed by identification using slide culture techniques and standard fungal identification keys. The findings revealed three fungal genera, namely Aspergillus sp., Rhizopus sp., and Penicillium sp. Aspergillus sp. was found to be the most dominant, appearing in 16 out of 21 samples. The dominance of Aspergillus sp. is associated with its strong ability to grow in warm, humid, and open storage environments typical of traditional markets. The presence of these fungi is of concern, as some species are known to produce harmful mycotoxins that may threaten food safety. The study concludes that pathogenic fungal contamination in peanuts is common in traditional markets, highlighting the need for improved postharvest handling and storage practices.
KEANEKARAGAMAN MARGA JAMUR PATOGEN PADA BIJI KACANG TANAH (Arachis hypogaea L.) DI PASAR TRADISIONAL KECAMATAN KEDATON, BANDAR LAMPUNG Annida Amalia Fatin; Yulianty Yulianty; Lili Chrisnawati; Sri Wahyuningsih
KLOROFIL: Jurnal Ilmu Biologi dan Terapan Vol 10, No 1 (2026): KLOROFIL : JURNAL ILMU BIOLOGI DAN TERAPAN
Publisher : Program Studi Biologi Fakultas Sains dan Teknologi Universitas Islam Negeri Sumatera Utara

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30821/kfl:jibt.v10i1.28786

Abstract

This study aims to identify the diversity and dominant genera of pathogenic fungi contaminating peanut (Arachis hypogaea L.) seeds sold in traditional markets in Kedaton District, Bandar Lampung. Peanut samples were collected from seven traditional markets using purposive sampling and analyzed through macroscopic and microscopic observations. Fungal isolation was performed using Potato Dextrose Agar (PDA), followed by identification using slide culture techniques and standard fungal identification keys. The findings revealed three fungal genera, namely Aspergillus sp., Rhizopus sp., and Penicillium sp. Aspergillus sp. was found to be the most dominant, appearing in 16 out of 21 samples. The dominance of Aspergillus sp. is associated with its strong ability to grow in warm, humid, and open storage environments typical of traditional markets. The presence of these fungi is of concern, as some species are known to produce harmful mycotoxins that may threaten food safety. The study concludes that pathogenic fungal contamination in peanuts is common in traditional markets, highlighting the need for improved postharvest handling and storage practices.