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All Journal Agrovigor: Jurnal Agroekoteknologi Jurnal Penelitian Pertanian Terapan Jurnal Agro Industri Perkebunan Jurnal Ilmiah RESPATI Jurnal Pengabdian Masyarakat Borneo Planta Simbiosa : Jurnal Tanaman Pangan dan Hortikultura Journal of Horticulture Production Technology
Fahri Ali
Politeknik Negeri Lampung
Agriculture, Biological Sciences & Forestry Humanities Immunology & microbiology Social Sciences Other

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Penentuan Jenis Bahan Aktif Insektisida Dalam Pengendalian Spodoptera exigua Menggunakan Bioassay Tanpa Rearing Catur Raharjo Febrayanto; Fitri Susiyanti; Koko Dwi Sutanto; Arina Maulinda; Adiba Eva Perdani; Didi Carsidi; Bagus Nur Rochman; Fahri Ali; Muhammad Bachtiar Musthafa
Jurnal Penelitian Pertanian Terapan Vol 25 No 1 (2025)
Publisher : Politeknik Negeri Lampung.

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.25181/jppt.v25i1.3554

Abstract

Spodoptera exigua is one of the major pests of shallot plants that is difficult to control by farmers in brebes regency. Control of S. Exigua generally uses chemical insecticides. This study aims to test the efficacy of insecticides against S. Exigua larvae using the bioassay without rearing method, determine the efficacy of insecticides on S. Exigua larvae, and insecticides which is recommended to control S. Exigua larvae. This research uses a quantitative paradigm with an experimental design. The types of insecticides used consist of 7 commercial brands containing different active ingredients and one control tested on S. Exigua larvae from Kedunguter village, Brebes subdistrict, Brebes regency. Data analysis was performed using univariate analysis, followed by Duncan's Multiple Range Test and hierarchical cluster test. The results showed that the bioassay without rearing method can be used to determine the type of insecticide to be used for controlling S. exigua. Mortality of S. exigua larvae varied against insecticides. The lowest mortality occurred in brand A, brand C, and brand B, while the highest mortality occurred in brand F and brand E. There is a tendency of cross-resistance occurrence in S. exigua between the active ingredients abamectin, emamectin benzoate, and beta-cyfluthrin. Insecticides which recommended to control S. exigua larvae are brand F and brand E.
Pengaruh Komposisi Media Baglog terhadap Pertumbuhan Jamur Kuping (Auricularia auricula) Nanang Wahyu Prajaka; Yeni Yeni; Fahri Ali; Rahayu Opi Anggoro
JURNAL PERTANIAN Vol 17, No 1 (2026): Jurnal Ilmiah Respati
Publisher : Universitas Respati Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.52643/jir.v17i1.7983

Abstract

Wood ear mushroom is one of the edible mushrooms that are in great demand by the community and widely consumed in Indonesia. Wood ear mushroom cultivation has been inefficient; however, it has economic and nutritional value. Wood ear mushrooms naturally grow on woody media containing cellulose and hemicellulose. The aim of this study was to determine the potential of bamboo waste as a growing medium for the growth and yield of wood ear mushrooms. This research was conducted using Randomized Block Design (RBD) with one factor and five replicates. The treatments used are different baglog media compositions: B1: 100% sawdust waste; B2: 100% bamboo waste; B3: 75% bamboo waste + 25% sawdust waste; B4: 50% bamboo waste + 50% sawdust waste; B5: 25% bamboo waste + 75% sawdust waste. Each experimental unit consisted of 10 baglogs. Data were analyzed using analysis of variance and 5% of the Tukey HSD test. This study provides the following result: mycelium filled the baglog at 70 days after inoculation (DAI), B1 and B5 had the fastest time of mycelium growth and filled the baglog at 42 DAI. The fastest primordia appearance times were at B1 and B5 at 51 DAI and 52 DAI. The optimal treatment overall is the B5 treatment, indicating that bamboo waste can only replace 25% of the whole mixed media with sawdust
Co-Authors Adiba Eva Perdani Aprilia, Rennanti Lunnadiyah Arina Maulinda Bagus Nur Rochman Bagus Prasetia Betari Safitri Carsidi, Didi Catur Raharjo Febrayanto Darjanto Darjanto Dede Tiara Desi Maulida Dianto Sudrajat Dinda M. Thessalonika Siregar Erie Maulana Erie Maulana Sy. Fitri Susiyanti Gilang Apriliyas Pangestu Koko Dwi Sutanto Maudi Sugesti Junior Mochammad Arif Subechan Muhammad Bachtiar Musthafa Prajaka, Nanang Wahyu Rahayu Opi Anggoro Rahmat Joko N Raida Kartina Rennanti Lunnadiyah A Reny Mita Sari Rizka novi sesanti Sakhidin Sakhidin Sismanto Sismanto Taisa, Rianida Wika Anrya Darma, Wika Anrya Yeni Yeni