Ahmad Muslim
Universitas Sriwijaya

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Trichoderma spp. dan Penicillium spp. dari Tanah Rizosfer Lahan Rawa Lebak dalam Menginduksi Ketahanan Tanaman Cabai Terhadap Serangan Penyakit Rebah Kecambah Ahmad Muslim; Syahri Syahri; Harman Hamidson; Abdullah Salim
Jurnal Fitopatologi Indonesia Vol 10 No 1 (2014)
Publisher : The Indonesian Phytopathological Society (Perhimpunan Fitopatologi Indonesia)

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (291.422 KB) | DOI: 10.14692/jfi.10.1.31

Abstract

Soil microbes associated with rhizosphere are important for promoting plant growth and inducing resistance to diseases. The research was conducted to study the ability of Trichoderma spp. and Penicillium spp. isolated from rhizosphere in lowland swampy area for controlling damping-off disease caused by Rhizoctonia solani Khun. Trichoderma spp. and Penicillium spp. were cultured in bran, corn meal, and rice straw containing media and applied as inoculum to 2-weeks old seedlings. Application of two fungi isolates effectively induced resistance of chili plants to damping-off disease. Trichoderma spp. and Penicillium spp. were significantly reduced disease incidence by 61.5–100% to 46.2–100%, respectively and disease severity by 50–100% and 30–95.9%, respectively. This experiment showed the potential of Trichoderma spp. and Penicillium spp. as biocontrol agents to control damping-off disease on chili.  
Evaluasi Trichoderma dalam Mengendalikan Penyakit Rebah Kecambah Tanaman Cabai Ahmad Muslim; Komar Palimanan; Harman Hamidson; Abdullah Salim; Nirwati Anwar
Jurnal Fitopatologi Indonesia Vol 10 No 3 (2014)
Publisher : The Indonesian Phytopathological Society (Perhimpunan Fitopatologi Indonesia)

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (427.701 KB) | DOI: 10.14692/jfi.10.3.73

Abstract

Damping-off disease is commonly occurred in chili pepper field and always caused significant effect on chili production. This experiment was conducted to determine the ability of 14 isolates of Trichoderma isolated from lowland swampy area in South Sumatera against damping-off disease. The result showed that treatment of Trichoderma significantly inhibited damping-off disease caused by Rhizoctonia solani. Treatment of Trichoderma effectively reduced the percentage of pre-emergence damping-off, post-emergence damping-off, and disease severity by 51.8–100%, 80–100%, and 51.90–96.96%, respectively. The treatment was also capable to increase percentage of height and fresh weight of chili pepper seedling, i.e. 45.45–64.37% and 37.78–81.19%, respectively.
Fusarium Nonpatogen sebagai Agens Hayati Penyakit Rebah Kecambah pada Tanaman Terung Ahmad Muslim
Jurnal Fitopatologi Indonesia Vol 11 No 1 (2015)
Publisher : The Indonesian Phytopathological Society (Perhimpunan Fitopatologi Indonesia)

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (258.522 KB) | DOI: 10.14692/jfi.11.1.23

Abstract

Rhizoctonia solani is an important soil borne pathogen causing damping-off, stem and root rot disease. The pathogen has a wide range of hosts including eggplant. This experiment was conducted to determine the ability of  nonpathogenic isolates of Fusarium against rhizoctonia damping-off caused by R. solani in eggplant by seedling treatment. The result showed that treatment with nonpathogenic Fusarium significantly inhibited damping-off disease development. Nonpathogenic Fusarium effectively reduced disease severity, ranged from 59.02–96.72%. Treatment with nonpathogenic Fusarium was also able to increase plant height and fresh weight of eggplant seedling ranged from 40.00–60.98% and 21.80–66.53%, respectively. This results indicated that nonpathogenic Fusarium could be applied as potential biocontrol agent for damping-off disease caused by R. solani.
Penekanan Penyakit Blas Leher Malai Padi Menggunakan Ekstrak Kompos Jerami Padi Suwandi Suwandi; Harman Hamidson; Ahmad Muslim
Jurnal Fitopatologi Indonesia Vol 12 No 3 (2016)
Publisher : The Indonesian Phytopathological Society (Perhimpunan Fitopatologi Indonesia)

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (190.54 KB) | DOI: 10.14692/jfi.12.3.104

Abstract

Blast is the most important disease of rice and may cause significant losses in the reclaimed tidal swamp of South Sumatra. Water extracts of fermented composts prepared from straws of the vigorous rice plant were tested in pot experiment for their ability to control blast. Rice variety Ciherang was grown on mixture of field soil and 1% diseased rice straw (v/v) collected from a tidal swamp rice field. Incidence of panicle blast was reduced by 71−87% in response to application of compost extract. The compost extract did not affect seed germination and plant height, instead, it increased the yield. The rice straw from healthy and vigorous plants is potential as a source for blast disease control.