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Uji Formulasi Bahan Pembawa Jamur Antagonis Gliocladium sp. Terhadap Penyakit Layu Fusarium (Fusarium oxysporum f.sp. cepae) Tanaman Bawang Merah (Allium ascalonicum L.) Luthfiah, Siska; Adhi, Satriyo Restu; Afifah, Lutfi
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.v17i1.6439

Abstract

Fusarium wilt disease caused by the fungus Fusarium oxysporum is one of the main diseases affecting shallots and can cause losses of up to 50%. Gliocladium sp. has the potential to be used as a biological agent because it is able to control pathogens and suppress the development of fusarium wilt disease. This study aims to determine which carrier material is most effective in producing the highest spore density of Gliocladium sp. and its antagonistic ability in reducing the intensity of Fusarium wilt disease in red onions. The study was conducted experimentally using a completely randomised single-factor design to test the spore density of Gliocladium sp. on four types of carrier materials: U₁ (rice bran), U₂ (rice), U₃ (corn cobs), and U₄ (sorghum seeds) with six replications, and a single-factor Randomised Block Design to test Gliocladium sp. against Fusarium oxysporum wilt disease with seven treatments: G₀ (control), G₁ (fungicide), G₂ (Gliocladium sp. from rice bran), G₃ (Gliocladium sp. from rice), G₄ (Gliocladium sp. from corn kernels), G₅ (Gliocladium sp. from sorghum seeds), G₆ (commercial Gliocladium sp.), and four replications. The results of the study indicate that the use of various carrier materials significantly affects the spore density of Gliocladium sp. and in suppressing Fusarium wilt disease in red onions (Fusarium oxysporum f.sp. cepae). Treatment U₂ (rice) produced the highest spore density, 2.70 x1011 spores/ml. However, treatment G₃ (Gliocladium sp. on rice) yielded suboptimal results in terms of germination rate (20.0%) and disease severity (100%), thus failing to effectively suppress Fusarium wilt disease.
PENERAPAN FARMER FIELD SCHOOL (FFS) UNTUK PENGENDALIAN HAMA UTAMA PADI DI DESA SINDANGKARYA KARAWANG Adhi, Satriyo Restu; Afifah, Lutfi; Fikri, Muhamad Rom Ali; Sutrisno, Hari; Luthfiah, Siska; Setiawan, Muhamad Reza; Ramadhan, Muhammad Hafizh; Al Ansary, Ahmad Luthfi
Kumawula: Jurnal Pengabdian Kepada Masyarakat Vol 9, No 1 (2026): Kumawula: Jurnal Pengabdian Kepada Masyarakat
Publisher : Universitas Padjadjaran

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24198/kumawula.v9i1.62095

Abstract

This community service activity aims to evaluate the impact of the Farmer Field School (FFS) program on improving the knowledge and skills of rice farmers in the Mukti Rahayu Farmer Group, Sindangkarya Village, Karawang Regency, in environmentally friendly pest management. The FFS activity was attended by 29 farmers and was conducted from August to November 2024. The method used was the Participatory Learning and Action (PLA) approach, applied through the curriculum and several agendas. The monitoring of the success of the FFS activity was evaluated by distributing questionnaires before and after the FFS activity. The data obtained were then analyzed using a Paired Two-Sample t-test for means to examine the differences before and after the implementation of the FFS. The aspects measured included knowledge of pest identification, the use of light traps, the conservation of natural enemies, and skills in assembling light traps and producing botanical pesticides. The results of the community service showed a significant increase in farmers' knowledge and skills after participating in the FFS activity, with improvements of up to 100% among all respondents. Based on the analysis results, it can be concluded that the FFS is effective in improving farmers' knowledge and skills in ecological and sustainable pest management, especially in the Mukti Rahayu Farmer Group.Kegiatan pengabdian kepada masyarakat ini bertujuan untuk mengevaluasi pengaruh penerapan Farmer Field School (FFS) terhadap peningkatan pengetahuan dan keterampilan petani padi di Kelompok Tani Mukti Rahayu, Desa Sindangkarya, Kabupaten Karawang dalam pengelolaan hama secara ramah lingkungan. Kegiatan FFS diikuti oleh 29 orang petani yang dilakukan pada bulan Agustus – November 2024. Metode yang digunakan adalah pendekatan Participatory Learning and Action (PLA) dalam kurikulum dan beberapa agenda. Monitoring keberhasilan kegiatan FFS dievaluasi dengan menyebarkan kuesioner sebelum dan sesudah kegiatan FFS, data yang diperoleh kemudian dianalisis dengan desain t-test Paired Two Sample for Means untuk menguji perbedaan sebelum dan sesudah pelaksanaan FFS. Aspek yang diukur meliputi pengetahuan tentang identifikasi hama, penggunaan perangkap lampu, konservasi musuh alami, dan keterampilan dalam merakit perangkap lampu serta pembuatan pestisida nabati. Hasil pengabdian menunjukkan adanya peningkatan yang signifikan dalam pengetahuan dan keterampilan petani setelah mengikuti kegiatan FFS, dengan peningkatan hingga 100% dari seluruh responden. Berdasarkan hasil analisis dapat disimpulkan bahwa FFS efektif dalam meningkatkan pengetahuan dan keterampilan petani dalam pengelolaan hama secara ekologis dan berkelanjutan khususnya di Kelompok Tani Mukti Rahayu.