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 (...

Descripción completa

Detalles Bibliográficos
Autores principales: Yang, Hongjun, Zhao, Yao, Ma, Jiaxin, Rong, Zhenyang, Chen, Jiajia, Wang, Yuanchao, Zheng, Xiaobo, Ye, Wenwu
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