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Grape Cultivar Features Differentiate the Grape Rhizosphere Microbiota

Rhizosphere microflora are key determinants that contribute to plant growth and productivity, which are involved in improving the uptake of nutrients, regulation of plants’ metabolisms and activation of plants’ responses against both biotic and abiotic stresses. However, the structure and diversity...

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Autores principales: Bao, Lijun, Sun, Bo, Wei, Yingxue, Xu, Nan, Zhang, Shiwei, Gu, Likun, Bai, Zhihui
Formato: Online Artículo Texto
Lenguaje:English
Publicado: MDPI 2022
Materias:
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC9102929/
https://www.ncbi.nlm.nih.gov/pubmed/35567111
http://dx.doi.org/10.3390/plants11091111
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author Bao, Lijun
Sun, Bo
Wei, Yingxue
Xu, Nan
Zhang, Shiwei
Gu, Likun
Bai, Zhihui
author_facet Bao, Lijun
Sun, Bo
Wei, Yingxue
Xu, Nan
Zhang, Shiwei
Gu, Likun
Bai, Zhihui
author_sort Bao, Lijun
collection PubMed
description Rhizosphere microflora are key determinants that contribute to plant growth and productivity, which are involved in improving the uptake of nutrients, regulation of plants’ metabolisms and activation of plants’ responses against both biotic and abiotic stresses. However, the structure and diversity of the grape rhizosphere microbiota remains poorly described. To gain a detailed understanding of the assembly of rhizosphere microbiota, we investigated the rhizosphere microbiota of nine grape varieties in northern China by high-throughput sequencing. We found that the richness and diversity of bacterial and fungal community networking in the root compartments were significantly influenced by the grape variety. The bacterial linear discriminant analysis showed that Pseudomonas and Rhizobium, which were considered as potential plant-growth-promoting bacteria, were more enriched in Pinot noir, and Nitrosospira was enriched in Gem. The fungal linear discriminant analysis showed that Fusarium was more enriched in Longan, Sporormiella was more enriched in Merlot, Gibberella and Pseudallescheria were more enriched in Gem and Mortierella was more abundant in Cabernet Sauvignon. The 16S rRNA functional prediction indicated that no significance differentiates among the grape varieties. Understanding the rhizosphere soil microbial diversity characteristics of different grape varieties could provide the basis for exploring microbial associations and maintaining the health of grapes.
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spelling pubmed-91029292022-05-14 Grape Cultivar Features Differentiate the Grape Rhizosphere Microbiota Bao, Lijun Sun, Bo Wei, Yingxue Xu, Nan Zhang, Shiwei Gu, Likun Bai, Zhihui Plants (Basel) Article Rhizosphere microflora are key determinants that contribute to plant growth and productivity, which are involved in improving the uptake of nutrients, regulation of plants’ metabolisms and activation of plants’ responses against both biotic and abiotic stresses. However, the structure and diversity of the grape rhizosphere microbiota remains poorly described. To gain a detailed understanding of the assembly of rhizosphere microbiota, we investigated the rhizosphere microbiota of nine grape varieties in northern China by high-throughput sequencing. We found that the richness and diversity of bacterial and fungal community networking in the root compartments were significantly influenced by the grape variety. The bacterial linear discriminant analysis showed that Pseudomonas and Rhizobium, which were considered as potential plant-growth-promoting bacteria, were more enriched in Pinot noir, and Nitrosospira was enriched in Gem. The fungal linear discriminant analysis showed that Fusarium was more enriched in Longan, Sporormiella was more enriched in Merlot, Gibberella and Pseudallescheria were more enriched in Gem and Mortierella was more abundant in Cabernet Sauvignon. The 16S rRNA functional prediction indicated that no significance differentiates among the grape varieties. Understanding the rhizosphere soil microbial diversity characteristics of different grape varieties could provide the basis for exploring microbial associations and maintaining the health of grapes. MDPI 2022-04-20 /pmc/articles/PMC9102929/ /pubmed/35567111 http://dx.doi.org/10.3390/plants11091111 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
Bao, Lijun
Sun, Bo
Wei, Yingxue
Xu, Nan
Zhang, Shiwei
Gu, Likun
Bai, Zhihui
Grape Cultivar Features Differentiate the Grape Rhizosphere Microbiota
title Grape Cultivar Features Differentiate the Grape Rhizosphere Microbiota
title_full Grape Cultivar Features Differentiate the Grape Rhizosphere Microbiota
title_fullStr Grape Cultivar Features Differentiate the Grape Rhizosphere Microbiota
title_full_unstemmed Grape Cultivar Features Differentiate the Grape Rhizosphere Microbiota
title_short Grape Cultivar Features Differentiate the Grape Rhizosphere Microbiota
title_sort grape cultivar features differentiate the grape rhizosphere microbiota
topic Article
url https://www.ncbi.nlm.nih.gov/pmc/articles/PMC9102929/
https://www.ncbi.nlm.nih.gov/pubmed/35567111
http://dx.doi.org/10.3390/plants11091111
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