Cargando…
Wheat Straw Return Influences Soybean Root-Associated Bacterial and Fungal Microbiota in a Wheat–Soybean Rotation System
Roots hold complex microbial communities at the soil–root interface, which can affect plant nutrition, growth, and health. Although the composition of plant microbiomes has been extensively described for various plant species and environments, little is known about the effect of wheat straw return (...
Autores principales: | , , , , , , , |
---|---|
Formato: | Online Artículo Texto |
Lenguaje: | English |
Publicado: |
MDPI
2022
|
Materias: | |
Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC8951542/ https://www.ncbi.nlm.nih.gov/pubmed/35336243 http://dx.doi.org/10.3390/microorganisms10030667 |
_version_ | 1784675413426962432 |
---|---|
author | Yang, Hongjun Zhao, Yao Ma, Jiaxin Rong, Zhenyang Chen, Jiajia Wang, Yuanchao Zheng, Xiaobo Ye, Wenwu |
author_facet | Yang, Hongjun Zhao, Yao Ma, Jiaxin Rong, Zhenyang Chen, Jiajia Wang, Yuanchao Zheng, Xiaobo Ye, Wenwu |
author_sort | Yang, Hongjun |
collection | PubMed |
description | Roots hold complex microbial communities at the soil–root interface, which can affect plant nutrition, growth, and health. Although the composition of plant microbiomes has been extensively described for various plant species and environments, little is known about the effect of wheat straw return (WSR) on the soybean root microbiota. We used Illumina-based 16S rRNA and ITS amplicon sequencing to track changes in bacterial and fungal microbiota in bulk soil and soybean rhizosphere, rhizoplane, s1and endosphere during the third and fourth years after implementing WSR in a wheat–soybean rotation system. The results revealed that WSR had a greater impact on fungal communities than bacterial communities, particularly in bulk soil, rhizosphere, and rhizoplane. WSR enriched the relative abundance of cellulose-degrading fungi (e.g., Acremonium, Trichoderma, and Myrmecridium, among which Trichoderma also had antimicrobial activity), saprotroph (e.g., Exophiala), and nitrogen cycling bacteria (e.g., Chryseolinea). Furthermore, WSR depleted the relative abundance of pathogenic fungi (e.g., Fusarium and Alternaria). These data revealed for the first time that WSR had diverse effects on soybean root-associated microbial community composition, not only in soil but also in the rhizosphere, rhizoplane, and endosphere. |
format | Online Article Text |
id | pubmed-8951542 |
institution | National Center for Biotechnology Information |
language | English |
publishDate | 2022 |
publisher | MDPI |
record_format | MEDLINE/PubMed |
spelling | pubmed-89515422022-03-26 Wheat Straw Return Influences Soybean Root-Associated Bacterial and Fungal Microbiota in a Wheat–Soybean Rotation System Yang, Hongjun Zhao, Yao Ma, Jiaxin Rong, Zhenyang Chen, Jiajia Wang, Yuanchao Zheng, Xiaobo Ye, Wenwu Microorganisms Article Roots hold complex microbial communities at the soil–root interface, which can affect plant nutrition, growth, and health. Although the composition of plant microbiomes has been extensively described for various plant species and environments, little is known about the effect of wheat straw return (WSR) on the soybean root microbiota. We used Illumina-based 16S rRNA and ITS amplicon sequencing to track changes in bacterial and fungal microbiota in bulk soil and soybean rhizosphere, rhizoplane, s1and endosphere during the third and fourth years after implementing WSR in a wheat–soybean rotation system. The results revealed that WSR had a greater impact on fungal communities than bacterial communities, particularly in bulk soil, rhizosphere, and rhizoplane. WSR enriched the relative abundance of cellulose-degrading fungi (e.g., Acremonium, Trichoderma, and Myrmecridium, among which Trichoderma also had antimicrobial activity), saprotroph (e.g., Exophiala), and nitrogen cycling bacteria (e.g., Chryseolinea). Furthermore, WSR depleted the relative abundance of pathogenic fungi (e.g., Fusarium and Alternaria). These data revealed for the first time that WSR had diverse effects on soybean root-associated microbial community composition, not only in soil but also in the rhizosphere, rhizoplane, and endosphere. MDPI 2022-03-21 /pmc/articles/PMC8951542/ /pubmed/35336243 http://dx.doi.org/10.3390/microorganisms10030667 Text en © 2022 by the authors. https://creativecommons.org/licenses/by/4.0/Licensee MDPI, Basel, Switzerland. This article is an open access article distributed under the terms and conditions of the Creative Commons Attribution (CC BY) license (https://creativecommons.org/licenses/by/4.0/). |
spellingShingle | Article Yang, Hongjun Zhao, Yao Ma, Jiaxin Rong, Zhenyang Chen, Jiajia Wang, Yuanchao Zheng, Xiaobo Ye, Wenwu Wheat Straw Return Influences Soybean Root-Associated Bacterial and Fungal Microbiota in a Wheat–Soybean Rotation System |
title | Wheat Straw Return Influences Soybean Root-Associated Bacterial and Fungal Microbiota in a Wheat–Soybean Rotation System |
title_full | Wheat Straw Return Influences Soybean Root-Associated Bacterial and Fungal Microbiota in a Wheat–Soybean Rotation System |
title_fullStr | Wheat Straw Return Influences Soybean Root-Associated Bacterial and Fungal Microbiota in a Wheat–Soybean Rotation System |
title_full_unstemmed | Wheat Straw Return Influences Soybean Root-Associated Bacterial and Fungal Microbiota in a Wheat–Soybean Rotation System |
title_short | Wheat Straw Return Influences Soybean Root-Associated Bacterial and Fungal Microbiota in a Wheat–Soybean Rotation System |
title_sort | wheat straw return influences soybean root-associated bacterial and fungal microbiota in a wheat–soybean rotation system |
topic | Article |
url | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC8951542/ https://www.ncbi.nlm.nih.gov/pubmed/35336243 http://dx.doi.org/10.3390/microorganisms10030667 |
work_keys_str_mv | AT yanghongjun wheatstrawreturninfluencessoybeanrootassociatedbacterialandfungalmicrobiotainawheatsoybeanrotationsystem AT zhaoyao wheatstrawreturninfluencessoybeanrootassociatedbacterialandfungalmicrobiotainawheatsoybeanrotationsystem AT majiaxin wheatstrawreturninfluencessoybeanrootassociatedbacterialandfungalmicrobiotainawheatsoybeanrotationsystem AT rongzhenyang wheatstrawreturninfluencessoybeanrootassociatedbacterialandfungalmicrobiotainawheatsoybeanrotationsystem AT chenjiajia wheatstrawreturninfluencessoybeanrootassociatedbacterialandfungalmicrobiotainawheatsoybeanrotationsystem AT wangyuanchao wheatstrawreturninfluencessoybeanrootassociatedbacterialandfungalmicrobiotainawheatsoybeanrotationsystem AT zhengxiaobo wheatstrawreturninfluencessoybeanrootassociatedbacterialandfungalmicrobiotainawheatsoybeanrotationsystem AT yewenwu wheatstrawreturninfluencessoybeanrootassociatedbacterialandfungalmicrobiotainawheatsoybeanrotationsystem |