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http://dx.doi.org/10.5352/JLS.2016.26.12.1446

Community Analysis of Endophytic Fungal strains Isolated from the Roots of Plants Inhabiting Mujechi-neup  

Cheon, Woo-Jae (Department of Life Sciences and Biotechnology, Institute for Microorganisms, Kyungpook National University)
Choi, Hye-Rim (Department of Life Sciences and Biotechnology, Institute for Microorganisms, Kyungpook National University)
Kim, Hyun (Department of Life Sciences and Biotechnology, Institute for Microorganisms, Kyungpook National University)
Nam, Yoon-Jong (Department of Life Sciences and Biotechnology, Institute for Microorganisms, Kyungpook National University)
Oh, Yoosun (Department of Life Sciences and Biotechnology, Institute for Microorganisms, Kyungpook National University)
Jeong, Minji (Department of Life Sciences and Biotechnology, Institute for Microorganisms, Kyungpook National University)
Lee, Nan-Yeong (Department of Life Sciences and Biotechnology, Institute for Microorganisms, Kyungpook National University)
Ha, Sang-Chul (Department of Hotel Culinary Arts, Daegu Future College)
Kim, Jong-Guk (Department of Life Sciences and Biotechnology, Institute for Microorganisms, Kyungpook National University)
Publication Information
Journal of Life Science / v.26, no.12, 2016 , pp. 1446-1457 More about this Journal
Abstract
Wetlands exhibit intermediate characteristics of both terrestrial and aquatic ecosystems, and the biodiversity is rich in these unique biological habitats. The symbiotic relationships between plants and fungi that inhabit these wetlands play an important role in natural resource management, biodiversity, and conservation. Accordingly, the mujechi, having academic value for the study of the natural environment, was investigated in terms of genetic diversity of endophytic fungi, which inhabit the roots of wild plants. The internal transcribed spacer (ITS) region was amplified to identify fungal strains. In total, 226 strains were isolated and categorized into three phyla, seven classes, 10 orders, 22 families, and 31 genera. In plants by endophytic fungi were classified in Isachne globosa (Ig) to 19 genera, Scirpus karuisawensis (Sk) to 11 genera, Utricularia racemosa (Ur) to 19 genera, and one incertae sedis, Eriocaulon decemflorum (Ed) to 11 genera. The fungal taxa was identified the genera Acephala (19.9%), Tolypocladium (16.3%), Neopestalotiopsis (11.5%), and Perenniporia (7.1%). The fungal group isolated from Isachne globosa (Ig) grew the largest number of isolated fungal strains. After comprehensive evaluation, the endophytic fungal group from Utricularia racemosa (Ur) ranked highest in diversity analyses. From the roots of wild plant in mujechi-neup, it confirmed the distribution and diversity of endophytic fungi. This study provides the basic data to understand fungal community structure in peat wetlands.
Keywords
Endophytic fungi; fungal diversity; Mujechi-neup; Mountain wetland;
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