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Fungal Diversity in the Soil of the Oxytropis glacialis Root System on the Qinghai-Tibet Plateau

Because of swainonine-producing endophytic fungal, Oxytropis glacialis is one of the main poisonous weeds in the alpine grassland and desert grassland of the Qinghai-Tibet Plateau (QTP). It has a severe impact on grassland degradation on the QTP. In this manuscript, the Internally Transcribed Spacer...

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Autores principales: Cao, Peng-xi, Liu, Yixuan, Ma, Hong-mei, Zhao, Ning, Chen, Shu-ting, Xu, Guo-qi, Liu, Xing
Formato: Online Artículo Texto
Lenguaje:English
Publicado: Frontiers Media S.A. 2022
Materias:
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC8907473/
https://www.ncbi.nlm.nih.gov/pubmed/35283812
http://dx.doi.org/10.3389/fmicb.2022.831783
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author Cao, Peng-xi
Liu, Yixuan
Ma, Hong-mei
Zhao, Ning
Chen, Shu-ting
Xu, Guo-qi
Liu, Xing
author_facet Cao, Peng-xi
Liu, Yixuan
Ma, Hong-mei
Zhao, Ning
Chen, Shu-ting
Xu, Guo-qi
Liu, Xing
author_sort Cao, Peng-xi
collection PubMed
description Because of swainonine-producing endophytic fungal, Oxytropis glacialis is one of the main poisonous weeds in the alpine grassland and desert grassland of the Qinghai-Tibet Plateau (QTP). It has a severe impact on grassland degradation on the QTP. In this manuscript, the Internally Transcribed Spacer (ITS) region of fungal communities in the soil of the O. glacialis root system was sequenced by high-throughput sequencing and analyzed by bioinformatics methods. The physical and chemical properties of the soil samples were analyzed in combination with the fungal diversity and its relationship with the soil physical and chemical factors. The results showed that the soil fungal community in the O. glacialis root system are rich in diversity in different ecological environments and are most affected by the soil pH value and organic matter. The swainonine-producing fungal Embellisia oxytropis was first detected in the soil of the O. glacialis root system. This finding provides data to support the next step in demonstrating the horizontal spread of swainone-producing fungal from O. glacialis to soil. In addition, a stable network of core flora has a facilitating effect on the formation of O. glacialis as a dominant species in alpine ecosystems.
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spelling pubmed-89074732022-03-11 Fungal Diversity in the Soil of the Oxytropis glacialis Root System on the Qinghai-Tibet Plateau Cao, Peng-xi Liu, Yixuan Ma, Hong-mei Zhao, Ning Chen, Shu-ting Xu, Guo-qi Liu, Xing Front Microbiol Microbiology Because of swainonine-producing endophytic fungal, Oxytropis glacialis is one of the main poisonous weeds in the alpine grassland and desert grassland of the Qinghai-Tibet Plateau (QTP). It has a severe impact on grassland degradation on the QTP. In this manuscript, the Internally Transcribed Spacer (ITS) region of fungal communities in the soil of the O. glacialis root system was sequenced by high-throughput sequencing and analyzed by bioinformatics methods. The physical and chemical properties of the soil samples were analyzed in combination with the fungal diversity and its relationship with the soil physical and chemical factors. The results showed that the soil fungal community in the O. glacialis root system are rich in diversity in different ecological environments and are most affected by the soil pH value and organic matter. The swainonine-producing fungal Embellisia oxytropis was first detected in the soil of the O. glacialis root system. This finding provides data to support the next step in demonstrating the horizontal spread of swainone-producing fungal from O. glacialis to soil. In addition, a stable network of core flora has a facilitating effect on the formation of O. glacialis as a dominant species in alpine ecosystems. Frontiers Media S.A. 2022-02-24 /pmc/articles/PMC8907473/ /pubmed/35283812 http://dx.doi.org/10.3389/fmicb.2022.831783 Text en Copyright © 2022 Cao, Liu, Ma, Zhao, Chen, Xu and Liu. https://creativecommons.org/licenses/by/4.0/This is an open-access article distributed under the terms of the Creative Commons Attribution License (CC BY). The use, distribution or reproduction in other forums is permitted, provided the original author(s) and the copyright owner(s) are credited and that the original publication in this journal is cited, in accordance with accepted academic practice. No use, distribution or reproduction is permitted which does not comply with these terms.
spellingShingle Microbiology
Cao, Peng-xi
Liu, Yixuan
Ma, Hong-mei
Zhao, Ning
Chen, Shu-ting
Xu, Guo-qi
Liu, Xing
Fungal Diversity in the Soil of the Oxytropis glacialis Root System on the Qinghai-Tibet Plateau
title Fungal Diversity in the Soil of the Oxytropis glacialis Root System on the Qinghai-Tibet Plateau
title_full Fungal Diversity in the Soil of the Oxytropis glacialis Root System on the Qinghai-Tibet Plateau
title_fullStr Fungal Diversity in the Soil of the Oxytropis glacialis Root System on the Qinghai-Tibet Plateau
title_full_unstemmed Fungal Diversity in the Soil of the Oxytropis glacialis Root System on the Qinghai-Tibet Plateau
title_short Fungal Diversity in the Soil of the Oxytropis glacialis Root System on the Qinghai-Tibet Plateau
title_sort fungal diversity in the soil of the oxytropis glacialis root system on the qinghai-tibet plateau
topic Microbiology
url https://www.ncbi.nlm.nih.gov/pmc/articles/PMC8907473/
https://www.ncbi.nlm.nih.gov/pubmed/35283812
http://dx.doi.org/10.3389/fmicb.2022.831783
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