Cargando…
The Rootstock Regulates Microbiome Diversity in Root and Rhizosphere Compartments of Vitis vinifera Cultivar Lambrusco
Plants belonging to Vitis vinifera varieties are usually grafted on different rootstocks to enhance the plant defenses against pathogens and increase productivity under harsh environmental conditions. Particularly, in Emilia-Romagna region (Italy), Vitis vinifera cultivar Lambrusco can be grafted on...
Autores principales: | , , , , , , , |
---|---|
Formato: | Online Artículo Texto |
Lenguaje: | English |
Publicado: |
Frontiers Media S.A.
2018
|
Materias: | |
Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC6169447/ https://www.ncbi.nlm.nih.gov/pubmed/30319569 http://dx.doi.org/10.3389/fmicb.2018.02240 |
_version_ | 1783360522560733184 |
---|---|
author | D’Amico, Federica Candela, Marco Turroni, Silvia Biagi, Elena Brigidi, Patrizia Bega, Alessia Vancini, Davide Rampelli, Simone |
author_facet | D’Amico, Federica Candela, Marco Turroni, Silvia Biagi, Elena Brigidi, Patrizia Bega, Alessia Vancini, Davide Rampelli, Simone |
author_sort | D’Amico, Federica |
collection | PubMed |
description | Plants belonging to Vitis vinifera varieties are usually grafted on different rootstocks to enhance the plant defenses against pathogens and increase productivity under harsh environmental conditions. Particularly, in Emilia-Romagna region (Italy), Vitis vinifera cultivar Lambrusco can be grafted on a hybrid of V. berlandieri × V. riparia (5BB) or V. berlandieri × V. rupestris (1103P). However, the latter shows potassium absorption problems, with a consequent reduction in grapevine production. Since it has recently been demonstrated that the rootstock has the potential to select for different microorganisms at the root-soil interface, here we hypothesized that the potassium deficiency of 1103P could be partially accounted for by the peculiarities of the rootstock microbiome. We thus employed 16S rRNA sequencing to compare root and rhizosphere microbiomes in plants of V. vinifera cultivar Lambrusco grafted on the two aforementioned rootstocks. According to our findings, 1103P shows a reduced diversity in root and rhizosphere microbiomes, including members of potassium-solubilizing microorganisms, possibly explaining the inadequate potassium absorption of this hybrid. Besides confirming the importance of the rootstock as a determinant of the composition of plant microbiomes, our data indicate the relevance of rootstock-selected microbiomes as possible regulators of potassium absorption by V. vinifera. |
format | Online Article Text |
id | pubmed-6169447 |
institution | National Center for Biotechnology Information |
language | English |
publishDate | 2018 |
publisher | Frontiers Media S.A. |
record_format | MEDLINE/PubMed |
spelling | pubmed-61694472018-10-12 The Rootstock Regulates Microbiome Diversity in Root and Rhizosphere Compartments of Vitis vinifera Cultivar Lambrusco D’Amico, Federica Candela, Marco Turroni, Silvia Biagi, Elena Brigidi, Patrizia Bega, Alessia Vancini, Davide Rampelli, Simone Front Microbiol Microbiology Plants belonging to Vitis vinifera varieties are usually grafted on different rootstocks to enhance the plant defenses against pathogens and increase productivity under harsh environmental conditions. Particularly, in Emilia-Romagna region (Italy), Vitis vinifera cultivar Lambrusco can be grafted on a hybrid of V. berlandieri × V. riparia (5BB) or V. berlandieri × V. rupestris (1103P). However, the latter shows potassium absorption problems, with a consequent reduction in grapevine production. Since it has recently been demonstrated that the rootstock has the potential to select for different microorganisms at the root-soil interface, here we hypothesized that the potassium deficiency of 1103P could be partially accounted for by the peculiarities of the rootstock microbiome. We thus employed 16S rRNA sequencing to compare root and rhizosphere microbiomes in plants of V. vinifera cultivar Lambrusco grafted on the two aforementioned rootstocks. According to our findings, 1103P shows a reduced diversity in root and rhizosphere microbiomes, including members of potassium-solubilizing microorganisms, possibly explaining the inadequate potassium absorption of this hybrid. Besides confirming the importance of the rootstock as a determinant of the composition of plant microbiomes, our data indicate the relevance of rootstock-selected microbiomes as possible regulators of potassium absorption by V. vinifera. Frontiers Media S.A. 2018-09-26 /pmc/articles/PMC6169447/ /pubmed/30319569 http://dx.doi.org/10.3389/fmicb.2018.02240 Text en Copyright © 2018 D’Amico, Candela, Turroni, Biagi, Brigidi, Bega, Vancini and Rampelli. http://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 D’Amico, Federica Candela, Marco Turroni, Silvia Biagi, Elena Brigidi, Patrizia Bega, Alessia Vancini, Davide Rampelli, Simone The Rootstock Regulates Microbiome Diversity in Root and Rhizosphere Compartments of Vitis vinifera Cultivar Lambrusco |
title | The Rootstock Regulates Microbiome Diversity in Root and Rhizosphere Compartments of Vitis vinifera Cultivar Lambrusco |
title_full | The Rootstock Regulates Microbiome Diversity in Root and Rhizosphere Compartments of Vitis vinifera Cultivar Lambrusco |
title_fullStr | The Rootstock Regulates Microbiome Diversity in Root and Rhizosphere Compartments of Vitis vinifera Cultivar Lambrusco |
title_full_unstemmed | The Rootstock Regulates Microbiome Diversity in Root and Rhizosphere Compartments of Vitis vinifera Cultivar Lambrusco |
title_short | The Rootstock Regulates Microbiome Diversity in Root and Rhizosphere Compartments of Vitis vinifera Cultivar Lambrusco |
title_sort | rootstock regulates microbiome diversity in root and rhizosphere compartments of vitis vinifera cultivar lambrusco |
topic | Microbiology |
url | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC6169447/ https://www.ncbi.nlm.nih.gov/pubmed/30319569 http://dx.doi.org/10.3389/fmicb.2018.02240 |
work_keys_str_mv | AT damicofederica therootstockregulatesmicrobiomediversityinrootandrhizospherecompartmentsofvitisviniferacultivarlambrusco AT candelamarco therootstockregulatesmicrobiomediversityinrootandrhizospherecompartmentsofvitisviniferacultivarlambrusco AT turronisilvia therootstockregulatesmicrobiomediversityinrootandrhizospherecompartmentsofvitisviniferacultivarlambrusco AT biagielena therootstockregulatesmicrobiomediversityinrootandrhizospherecompartmentsofvitisviniferacultivarlambrusco AT brigidipatrizia therootstockregulatesmicrobiomediversityinrootandrhizospherecompartmentsofvitisviniferacultivarlambrusco AT begaalessia therootstockregulatesmicrobiomediversityinrootandrhizospherecompartmentsofvitisviniferacultivarlambrusco AT vancinidavide therootstockregulatesmicrobiomediversityinrootandrhizospherecompartmentsofvitisviniferacultivarlambrusco AT rampellisimone therootstockregulatesmicrobiomediversityinrootandrhizospherecompartmentsofvitisviniferacultivarlambrusco AT damicofederica rootstockregulatesmicrobiomediversityinrootandrhizospherecompartmentsofvitisviniferacultivarlambrusco AT candelamarco rootstockregulatesmicrobiomediversityinrootandrhizospherecompartmentsofvitisviniferacultivarlambrusco AT turronisilvia rootstockregulatesmicrobiomediversityinrootandrhizospherecompartmentsofvitisviniferacultivarlambrusco AT biagielena rootstockregulatesmicrobiomediversityinrootandrhizospherecompartmentsofvitisviniferacultivarlambrusco AT brigidipatrizia rootstockregulatesmicrobiomediversityinrootandrhizospherecompartmentsofvitisviniferacultivarlambrusco AT begaalessia rootstockregulatesmicrobiomediversityinrootandrhizospherecompartmentsofvitisviniferacultivarlambrusco AT vancinidavide rootstockregulatesmicrobiomediversityinrootandrhizospherecompartmentsofvitisviniferacultivarlambrusco AT rampellisimone rootstockregulatesmicrobiomediversityinrootandrhizospherecompartmentsofvitisviniferacultivarlambrusco |