Diversity of endophytic mycobiota in Fortunearia sinensis |
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| Institution: | 1. Department of Botany, National Superior School of Agronomy, Algiers, Algeria;2. Department of Biology and Cell Physiology, Faculty of Natural and Life Sciences, Blida 1 University, BP 270, Blida, Algeria;3. Laboratory of Protection and Enhancement of Agrobiological Resources, Department of Biotechnology, Faculty of Natural and Life Sciences, Blida 1 University, Blida, Algeria;4. Department of Biotechnology, Faculty of Natural and Life Sciences, Blida 1 University, Algeria;5. Laboratory of Plant Pathology, Department of Marine Sciences and Applied Biology, University of Alicante, Alicante, Spain;6. Multidisciplinary Institute for Environmental Studies (MIES) Ramon Margalef, University of Alicante, Alicante, Spain;7. Department of Chemistry, Faculty of Sciences, Blida 1 University, Algeria;8. Institute of Ecology, Evolution and Diversity, Goethe Universität Frankfurt, Max-von-Laue-Str. 13, D-60438 Frankfurt am Main, Germany;1. Department of Agriculture and Food Systems, Melbourne School of Land and Environment, The University of Melbourne, 4, Water Street, Creswick, Melbourne, VIC 3363, Australia;2. Department of Environment and Primary Industries, Natimuk Road, Private Box 260, Horsham, VIC 3401, Australia;3. Department of Forest and Ecosystem Science, Melbourne School of Land and Environment, The University of Melbourne, 4, Water Street, Creswick, Melbourne, VIC 3363, Australia;4. International Plant Nutrition Institute, 54 Florence Street, Horsham, VIC, 3400, Australia;1. National Engineering Laboratory for Efficient Utilization of Soil and Fertilizer Resources, College of Resources and Environment, Shandong Agricultural University, Taian, Shandong 271018, China;2. Department of Travel Management, Inner Mongolia College of Finance and Economics, Hohhot, Inner Mongolia 010051, China;3. College of Ecological and Environmental Sciences, Inner Mongolia Agricultural University, Hohhot, Inner Mongolia Autonomous Region 010018, China;1. The Second Institute of Oceanography, SOA, Hangzhou 310012, China;2. Laboratory of Marine Ecosystem and Biogeochemistry, SOA, Hangzhou 310012, China;3. State Key Laboratory of Satellite Ocean Environment Dynamics, Hangzhou 310012, China;1. South China Sea Marine Engineering Surveying Center, State Oceanic Administration, Guangzhou 510300, China;2. Geotech, Geophysical-China Oilfield Services Limited, Tianjin 300451, China;3. South China Sea Fisheries Institute, CAFS, Guangzhou 510300, China |
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| Abstract: | Fortunearia sinensis is an endemic species of arbor to China. The diversity of endophytic fungi of F. sinensis was preliminarily studied in order to understand the composition and change of mycobiota. 1436 strains of endophytic fungi were isolated from healthy laminae, petioles and twigs of F. sinensis located in Baohua mountain of Jiangsu province separately in spring and autumn. The isolation rate amounted to 53%. The isolates were identified and classified into 33 genera based on the morphological characters and ITS sequences. Alternaria, Fusarium and Pestalotiopsis were three dominant genera with the relative abundance of 21.52%, 19.64% and 13.16%, respectively. 498 isolates belonging to 27 genera of endophytic fungi were obtained from tested petiole samples of F. sinensis. The Shannon–Wiener index and Margalef index of endophytic fungi in the petiole were respectively 2.77 and 2.90 which were larger than those in the lamina and twig. 1076 isolates belonging to 27 genera of endophytic fungi were obtained in tissue samples of F. sinensis collected in autumn. Endophytic fungi of F. sinensis in autumn with the Shannon–Wiener index of 2.69 and Margalef index of 2.58 were more diverse than in spring. |
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| Keywords: | Endophytic fungi Species accumulation curves Relative abundance Dominant population |
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