| Composition and distribution pattern of endophytic community of Kalidium foliatum in Xinjiang’s saline\|alkali regions |
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| DOI：10.7606/j.issn.1000-7601.2023.04.27 |
| Key Words: Kalidium foliatum endophytes salt\|alkali environment high\|throughput sequencing community composition and distribution |
| Author Name | Affiliation | | WANG Huinan | Institute of Microbiology, Xinjiang Academy of Agricultural Sciences, Xinjiang Key Laboratory of Special Environmental Microbiology, Urumqi, Xinjiang 830091, China
College of Life Sciences, Xinjiang Normal University, Urumqi, Xinjiang 830054, China | | TANG Qiyong | Institute of Microbiology, Xinjiang Academy of Agricultural Sciences, Xinjiang Key Laboratory of Special Environmental Microbiology, Urumqi, Xinjiang 830091, China
Key Laboratory of Saline\|alkali Soil Improvement and Utilization (Saline\|alkali Land in Arid and Semi\|arid Regions), Ministry of Agriculture and Rural Affairs, Urumqi, Xinjiang 830091, China | | GU Meiying | Institute of Microbiology, Xinjiang Academy of Agricultural Sciences, Xinjiang Key Laboratory of Special Environmental Microbiology, Urumqi, Xinjiang 830091, China
Key Laboratory of Saline\|alkali Soil Improvement and Utilization (Saline\|alkali Land in Arid and Semi\|arid Regions), Ministry of Agriculture and Rural Affairs, Urumqi, Xinjiang 830091, China | | ZHANG Zhidong | Institute of Microbiology, Xinjiang Academy of Agricultural Sciences, Xinjiang Key Laboratory of Special Environmental Microbiology, Urumqi, Xinjiang 830091, China
Key Laboratory of Saline\|alkali Soil Improvement and Utilization (Saline\|alkali Land in Arid and Semi\|arid Regions), Ministry of Agriculture and Rural Affairs, Urumqi, Xinjiang 830091, China | | ZHU Jing | Institute of Microbiology, Xinjiang Academy of Agricultural Sciences, Xinjiang Key Laboratory of Special Environmental Microbiology, Urumqi, Xinjiang 830091, China
Key Laboratory of Saline\|alkali Soil Improvement and Utilization (Saline\|alkali Land in Arid and Semi\|arid Regions), Ministry of Agriculture and Rural Affairs, Urumqi, Xinjiang 830091, China |
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| Abstract: |
| To investigate the composition and distribution of endophytic community of Kalidium foliatum in the salt\|alkali environment, samples were collected from five regions in Xinjiang, and the community composition and diversity of endophytes was analyzed by the high\|throughput sequencing method. The results showed that the 366 bacterial operational taxonomic units (OTUs) belonged to 16 phyla, 70 orders and 321 genera. Proteobacteria, Firmicutes and Actinobacteria are the dominant phyla. A total of 869 fungal OTUs were obtained for 14 phyla, 86 orders and 291 genera. Ascomycota, Basidiomycota and Olpidiomycota were the major phyla. Among them, Halomonas and Alternaria were dominant genera. The endophytic community composition and community richness varied significantly among different areas and tissues. The distribution of sodium ions (Na+), chloride ions (Cl-) and electrical conductivity (EC) in soil was positively correlated with the distribution of the main phyla. The composition differences of endophytic communities in different regions were related to soil salinization. This study preliminarily revealed the community structure, composition and distribution pattern of endophytes in Kalidium foliatum in the saline\|alkali regions of Xinjiang, which was of great scientific significance to further elucidate the succession, biodiversity and ecological functions of endophytes in ecosystems. |
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