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PKM OPTIMALISASI PERAN BIOKONTROL DALAM BUDIDAYA HORTIKULTURA - PELATIHAN UNTUK PETANI DAN PENYULUH DI LAHAN BASAH Aidawati, Noor; Sepe, Muslimin; Liestiany, Elly; Abbas, Saipul; Matondang, Putri
BAKIRA: Jurnal Pengabdian Kepada Masyarakat Vol 6 No 1 (2025): BAKIRA : Jurnal Pengabdian Kepada Masyarakat
Publisher : Lembaga Penelitian dan Pengabdian Kepada Masyarakat (LP2M) Universitas Pattimura

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30598/bakira.2025.6.1.13-21

Abstract

This Community Service Program (PkM) aims to enhance the understanding and skills of farmers and agricultural extension workers in optimizing the role of biocontrol agents in horticultural cultivation on wetland areas. The activities were carried out through training sessions, field practices, and technical assistance. The training materials covered the identification of various types of biocontrol agents, application techniques, and their benefits in reducing the use of chemical pesticides. Evaluation results indicated a significant increase in participants’ knowledge levels, as well as a positive shift in attitudes toward the adoption of more environmentally friendly biological control methods. Moreover, the application of biocontrol agents in demonstration plots showed healthier plant growth with minimal pest attacks. This program is expected to serve as an initial step towards promoting sustainable horticultural cultivation practices in wetland areas.
KEPADATAN POPULASI DAN TINGKAT KERUSAKAN HAMA KEPIK HITAM (Paraeucosmetus pallicornis ) PADA PERTANAMAN PADI DI KECAMATAN MARISA KABUPATEN POHUWATO sepe, Muslimin
PLANTKLOPEDIA: Jurnal Sains dan Teknologi Pertanian Vol 2 No 2 (2022): September
Publisher : Program Studi Agroteknologi, Fakultas Sains dan Teknologi, Universitas Muhammadiyah Siddenreng Rappang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.55678/plantklopedia.v2i2.762

Abstract

ABSTRAK Hama kepik hitam merupakan hama penting yang dapat menyebabkan penurunan hasil baik secara kualitatif maupun kuantitatif. Tujuan dari penelitian ini adalah untuk mengetahui kepadatan populasi dan intensitas serangan hama kepik hitam di pertanaman padi di Kabupaten Pohwato. Penelitian ini dirancang dengan menggunakan rancangan acak kelompok. Lahan pengamatan percobaan sebesar 600 m2 kemudian di bagi menjadi 3 anak petak masing-masing berukuran 200 m2. Pengamatan dilakukan secara langsung dan dengan perangkap jaring. Pengamatan intesitas serangan dilakukan dengan mengamati sebanyak 20 rumpun secara diagonal petak. Pengamatan dimulai pada umur padi 3 MST, selanjutnya dilakukan setiap minggu hingga panen. Hasil menunjukkan bahwa tingkat populasi kepik hitam tertinggi pada umur tamanan 72 HST yakni pada pengamatan langsung mencapai 91,5 dan penggunaan jaring 39,6. Intensitas serangan yang tertinggi pada umur 72 HST yang mencapai 43,9%. Kata kunci : Kepik Hitam; P. pallicornis; Padi; Sweep net ABSTRACT The black ladybug is an important pest that can cause a decrease in yield both qualitatively and quantitatively. The purpose of this study was to know population density and intensity of the attacks on black ladybug in rice farms. The study was designed using a random design of a group of two treatments usingn four sets of observations. The experimental observation area of ​​600 m2 was then divided into 3 sub-plots each measuring 200 m2. Observations were made directly and with net traps. Observation of attack intensity was carried out by observing as many as 20 clumps diagonally in the plot. Observation was made at age 3 weeks after planting until harvesting. The results indicate that the highest population occurred at the age of 72 days after planting both direct observation (91,5) and the use of nets (39,6). The highest attack intensity at 72 days after planting 43.9%. Keywords :Ladybug; P. pallicornis; Rice crop; Sweep net
Efficacy of Beauveria bassiana as a Biological Control Agent Against the Brown Planthopper Nilaparvata lugens in Rice Cultivation Sepe, Muslimin; Rosa, Helda Orbani; Suhardi, Suhardi
Jurnal Biologi Tropis Vol. 25 No. 3 (2025): Juli-September
Publisher : Biology Education Study Program, Faculty of Teacher Training and Education, University of Mataram, Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jbt.v25i3.9094

Abstract

The brown planthopper (Nilaparvata lugens) is a major pest in rice cultivation. Its population can be effectively managed through biological control using the entomopathogenic fungus Beauveria bassiana. This study aimed to evaluate the effectiveness of the entomopathogenic fungus B. bassiana in controlling N. lugens under greenhouse conditions. Applications of B. bassiana at various concentrations revealed that 10⁸ conidia/mL treatment was the most effective, achieving up to 90% mortality within 7 days post-application. This treatment also recorded the lowest LT₅₀ value of 6.736 days and the highest regression value of 0.52, indicating a rapid and effective reduction in pest population. The mortality rate exhibited an increasing trend up to day five, followed by a decline as target population diminished, with cumulative mortality reaching 90% by day seven. These findings demonstrate that a concentration of 10⁸ conidia/mL is the most optimal for biological control of N. lugens using B. bassiana, both in terms of mortality rate and speed of action. The results support the potential of B. bassiana as a promising biological control agent in sustainable pest management strategies for agricultural systems.
Pengaruh Beuveria bassiana terhadap penekanan populasi Spodoptera frugiperda pada tanaman jagung di lahan basah sepe, muslimin
PLANTKLOPEDIA: Jurnal Sains dan Teknologi Pertanian Vol 5 No 2 (2025): September
Publisher : Program Studi Agroteknologi, Fakultas Sains dan Teknologi, Universitas Muhammadiyah Siddenreng Rappang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.55678/plantklopedia.v5i2.2344

Abstract

Jagung merupakan komoditas pangan strategis yang berperan penting dalam mendukung ketahanan pangan nasional dan menjadi sumber pendapatan utama bagi petani. Namun, produktivitas jagung di Kalimantan Selatan mengalami fluktuasi dalam beberapa tahun terakhir, salah satunya disebabkan oleh serangan organisme pengganggu tumbuhan (OPT), terutama Spodoptera frugiperda. Upaya pengendalian yang selama ini dilakukan petani masih bertumpu pada insektisida kimia, yang berisiko menimbulkan resistensi hama, kematian musuh alami, serta pencemaran lingkungan. Sebagai alternatif, pemanfaatan agens hayati seperti cendawan entomopatogen Beauveria bassiana menjadi pilihan yang lebih ramah lingkungan dan berkelanjutan. Penelitian ini bertujuan untuk mengkaji efektivitas B. bassiana dalam mengendalikan S. frugiperda pada pertanaman jagung di Kecamatan Landasan Ulin, Kota Banjarbaru. Hasil penelitian diharapkan dapat menjadi dasar pengembangan strategi pengendalian hama berbasis agens hayati guna mendukung keberlanjutan produksi jagung di Kalimantan Selatan. Dari aspek produktivitas, perlakuan P2 menghasilkan bobot klobot tertinggi yaitu 352,5 g, yang menunjukkan pengaruh positif aplikasi B. bassiana terhadap hasil panen. Secara keseluruhan, B. bassiana terbukti efektif sebagai agen hayati dalam menekan serangan hama utama, meningkatkan pertumbuhan vegetatif, serta produktivitas tanaman jagung. Perlakuan P2 direkomendasikan sebagai strategi pengendalian hayati yang optimal untuk mendukung penerapan Pengendalian Hama Terpadu (PHT) ramah lingkungan
The Critical Period of Hybrid Maize Varieties Against Weeds Sepe, Muslimin; Bulawan, Juniaty Arruan; Suhardi, S.
Agrotech Journal Vol 8, No 2 (2023): Agrotech Journal
Publisher : Universitas Sembilanbelas November Kolaka

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31327/atj.v8i2.2112

Abstract

The corn crop cannot be separated from the presence of weeds as crop disturbers. The presence of weeds often causes a decrease in yield and seed quality in corn crops. The yield reduction depends on the type of weed, density, duration of competition, and allelopathic compounds released by weeds. This study aimed to determine the age of the critical period of competition of hybrid varieties of corn plants against weeds, as well as corn grain production due to competition with weeds. The research was conducted in a group randomized design consisting of seven weed control treatments based on corn planting age and repeated three times. Observation parameters consisted of plant height, number of leaves, cob length, cob weight, and cob circumference. The observation results were analyzed followed by Least Significant Different (LSD) at 0.05 percent level. The test results showed that the critical period of competition of corn plants against weeds occurred at the age of 20-45 days after planting. The highest average corn cob weight occurred in the weed control treatment in the third week after planting which was 126.67 gr. There was a compatibility between corn plants and weeds in the form of competition for nutrients and growing space, which affects production
Molecular identification of fungi and the types of toxins produced from contaminated corn grain in Satui, Tanah Bumbu, South Kalimantan, Indonesia Salamiah, Salamiah; Mariana, Mariana; Marsuni, Yusriadi; Pramudi Indar, Muhammad; Sepe, Muslimin; Aphrodyanti, Lyswiana; Abbas, Saipul
Jurnal Hama dan Penyakit Tumbuhan Tropika Vol. 25 No. 2 (2025): SEPTEMBER, JURNAL HAMA DAN PENYAKIT TUMBUHAN TROPIKA: JOURNAL OF TROPICAL PLAN
Publisher : Universitas Lampung

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.23960/jhptt.225337-349

Abstract

Fungal contamination in stored corn grain not only reduces grain quality but alsoposes risks to animal and human health due to mycotoxin production. This study highlights the importance of early detection and identification of fungal pathogens in corn as a key aspect of plant protection and postharvest management, as well as the need to determine the types and concentrations of toxins produced. Corn samples were collected from a storage warehouse in Satui Village, Kota Baru Regency, South Kalimantan. Fungal isolation was conducted at the Phytopathology Laboratory, Department of Plant Pests and Diseases, Faculty of Agriculture, Universitas Lambung Mangkurat. PCR analysis and gene sequencing were performed at the Genetics Sciences Laboratory, Jakarta, while toxin type and content analyses were carried out at the Animal Husbandry Laboratory, Universitas Gadjah Mada, Yogyakarta. From 11 microbial isolates obtained from corn grain, only one fungal species was identified, namely Aspergillus flavus. This species was found to produce 8.00 ppb of aflatoxin, which remains below the established safety thresholds of 15 ppb for B1 and 20 ppb for total aflatoxins.
EDUKASI PARTISIPATIF PENGENDALIAN HAMA TIKUS DI LAHAN PERSAWAHAN KECAMATAN TAMBAN CATUR KABUPATEN KAPUAS KALIMANTAN TENGAH Tuti, Harlina Kusuma; Sepe, Muslimin; Romadhan, Panji; Rido, Muhammad; Putripertiwi, Dwija; Regina, Nur inayah Alfi
BAKIRA: Jurnal Pengabdian Kepada Masyarakat Vol 6 No 2 (2025): BAKIRA : Jurnal Pengabdian Kepada Masyarakat
Publisher : Lembaga Penelitian dan Pengabdian Kepada Masyarakat (LP2M) Universitas Pattimura

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30598/bakira.2025.6.2.204-213

Abstract

Rice is a major staple food in Indonesia that often faces serious challenges from rice field rats (Rattus argentiventer), which can cause yield losses of up to 20–25%, and in severe cases, lead to crop failure. This community service program aimed to enhance farmers’ capacity in controlling rice field rats through a participatory education approach in Sido Mulyo Village, Tamban Catur Subdistrict, Kapuas Regency, Central Kalimantan. The program was conducted on August 19–20, 2024, using training, mentoring, and counseling methods involving farmers actively from planning to evaluation stages. The materials covered identification of rat species, symptoms of infestation at various rice growth stages, and environmentally friendly control techniques such as mass hunting, Trap Barrier System (TBS) installation, utilization of natural predators, and habitat sanitation. The results showed improved farmers’ knowledge and skills in mapping rat burrows, recognizing infestation symptoms, and implementing integrated and simultaneous control measures. The participatory approach also fostered awareness of the importance of collective action among farmers to ensure sustainable rice production. This program is expected to serve as a model for sustainable rat control in other rice-producing areas.
Pemberdayaan Petani melalui Pelatihan Pembuatan Trichoderma sp. sebagai Solusi Pengendalian Penyakit Tanaman di Kecamatan Astambul Aidawati, Noor; Liestiany, Elly; Aphrodyanti, Lyswiana; Sepe, Muslimin; Abbas, Saipul; Tuti, Harlina Kusuma; Safitri, Gizza Anellia; Thahir, Nurhikmah Khairiyah
Lumbung Inovasi: Jurnal Pengabdian kepada Masyarakat Vol. 10 No. 4 (2025): December
Publisher : Lembaga Penelitian dan Pemberdayaan Masyarakat (LITPAM)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.36312/1ykz6h82

Abstract

Kegiatan pengabdian kepada masyarakat ini bertujuan untuk memberdayakan petani di Kecamatan Astambul, Kabupaten Banjar, melalui pelatihan pembuatan Trichoderma sp. sebagai agen hayati pengendali penyakit tanaman. Ketergantungan petani terhadap pestisida kimia masih tinggi akibat terbatasnya pemahaman tentang alternatif pengendalian hayati. Pelatihan yang dilaksanakan pada 9 Oktober 2025 di Balai Penyuluhan Pertanian Kecamatan Astambul melibatkan 20 petani padi dengan pendekatan partisipatif dan metode praktik langsung. Kegiatan mencakup penyuluhan tentang hama dan penyakit tanaman padi serta demonstrasi pembuatan inokulum Trichoderma sp. menggunakan bahan lokal yang mudah diperoleh.Pelatihan ini berhasil meningkatkan pemahaman petani mengenai mekanisme kerja Trichoderma sp. dan keterampilan teknis dalam memproduksi inokulum secara mandiri. Meskipun penerapan langsung di lahan belum dilakukan, hasil diskusi menunjukkan bahwa petani mulai memahami potensi penggunaan Trichoderma sp. untuk mengurangi frekuensi penyemprotan pestisida kimia sebanyak 1–2 kali per musim tanam. Selain itu, berdasarkan referensi ilmiah, penggunaan Trichoderma sp. secara konsisten berpeluang meningkatkan kesehatan perakaran dan produktivitas tanaman padi hingga 10–20%. Program ini juga memperkuat kolaborasi antara perguruan tinggi, Balai Penyuluhan Pertanian, dan kelompok tani sebagai langkah awal menuju penerapan biokontrol yang berkelanjutan. Untuk menjaga keberlanjutan program, diperlukan pendampingan teknis lanjutan, ketersediaan isolat berkualitas, serta pengembangan unit produksi inokulum di tingkat kelompok tani. Kegiatan ini menunjukkan potensi besar sebagai model pemberdayaan petani menuju pertanian yang lebih ramah lingkungan dan berkelanjutan. Empowering Farmers through Training on the Production of Trichoderma sp. as a Solution for Plant Disease Control in Astambul District Abstract This community service program aimed to empower farmers in Astambul District, Banjar Regency, through training on the production of Trichoderma sp. as a biological agent for plant disease control. Farmers in the region remain highly dependent on chemical pesticides due to limited knowledge of alternative biological control methods. The training, conducted on 9 October 2025 at the Agricultural Extension Center of Astambul District, involved 20 rice farmers using a participatory approach and hands-on learning methods. The activities included a lecture on major pests and diseases of rice plants and a demonstration of Trichoderma sp. inoculum production using easily accessible local materials.The program successfully improved farmers’ understanding of the mode of action of Trichoderma sp. and enhanced their technical skills in producing inoculum independently. Although field application has not yet been carried out, discussions with participants indicated that farmers now recognize the potential of Trichoderma sp. to reduce the frequency of chemical pesticide applications by 1–2 times per planting season. In addition, scientific references indicate that the consistent use of Trichoderma sp. may improve root health and increase rice crop productivity by 10–20%. The program also strengthened collaboration among universities, the Agricultural Extension Center, and farmer groups as an initial step toward sustainable biocontrol implementation. To ensure long-term sustainability, continued technical assistance, access to high-quality isolates, and the development of inoculum production units at the farmer-group level are required. Overall, this program demonstrates strong potential as a model for empowering farmers and promoting environmentally friendly and sustainable agriculture.