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International Journal of Horticultural Science and Technology، جلد ۱۲، شماره ۱، صفحات ۱-۱۶
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عنوان انگلیسی Characterization of Fungal Isolates Associated with Rhizospheric Indigenous Arbuscular Mycorrhizal Fungi (AMF) from Different Plant Species in Mwea, Mitunguu, and Juja in Central Kenya
چکیده انگلیسی مقاله Arbuscular mycorrhizal fungi (AMF) are associated with plant roots and exhibit beneficial impacts such as stress tolerance and nutrient and water absorption. These functions opened the door to studying other fungi associated with AMF on the root’s rhizosphere. This study aimed to characterize fungal isolates associated with rhizospheric indigenous AMF from different plant species (banana, grass and papaya) and agroecologies (Mwea, Mitunguu and Juja) in Central Kenya. A total of 30 fungal isolates were isolated from the soil samples through the pour plate technique. The isolates had diverse microscopic morphological characteristics ranging from form, margin, color, size, and surface. Physiochemical characteristics showed varied growth at different pH, temperature, and salinity with optimum growth was recorded at pH 7.0, 30oC-35℃ temperature, and salinity of 0-0.5M NaCl. The internal transcribed spacer (ITS) and AMF subunits sequences showed diversity similar to Aspergillus spp. Ajellomyces spp., Fusarium spp., Trichoderma spp., Penicillium spp., Glomus spp. and Diversispora spp. In conclusion, there is a symbiotic relationship between AMF and other fungal.
کلیدواژه‌های انگلیسی مقاله Arbuscular mycorrhiza fungi, fungal isolates, morphological properties, morpho-physiochemical properties, rhizosphere
نویسندگان مقاله Jacinta W Muiruri |
Department of Horticulture and Food Security, School of Agriculture and Environmental Sciences, Jomo Kenyatta University of Agriculture and Technology (JKUAT), Nairobi, Kenya

Agnes M Kavoo |
Department of Horticulture and Food Security, College of Agriculture and Natural Resources, Jomo Kenyatta University of Agriculture and Technology, Juja, Kenya

Mwashasha Rashid Mwajita |
Department of Horticulture and Food Security, College of Agriculture and Natural Resources, Jomo Kenyatta University of Agriculture and Technology, Juja, Kenya

Fredah K. Wanzala |
Department of Horticulture and Food Security, School of Agriculture and Environmental Sciences, Jomo Kenyatta University of Agriculture and Technology (JKUAT), Nairobi, Kenya

Tofick Wekesa |
Institute of Biotechnology Research, Jomo Kenyatta University of Agriculture and Technology, Nairobi, Kenya

نشانی اینترنتی https://ijhst.ut.ac.ir/article_96117_705fc3c12083fd87dc7116b9ecdefee8.pdf
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