An extended root phenotype: the rhizosphere, its formation and impacts on plant fitness.
biocontrol
drought
exudates
microbiome
plant nutrition
rhizosphere
root
salinity
soil
Journal
The Plant journal : for cell and molecular biology
ISSN: 1365-313X
Titre abrégé: Plant J
Pays: England
ID NLM: 9207397
Informations de publication
Date de publication:
08 2020
08 2020
Historique:
received:
31
10
2019
revised:
03
04
2020
accepted:
09
04
2020
pubmed:
24
4
2020
medline:
2
3
2021
entrez:
24
4
2020
Statut:
ppublish
Résumé
Plants forage soil for water and nutrients, whose distribution is patchy and often dynamic. To improve their foraging activities, plants have evolved mechanisms to modify the physicochemical properties and microbial communities of the rhizosphere, i.e. the soil compartment under the influence of the roots. This dynamic interplay in root-soil-microbiome interactions creates emerging properties that impact plant nutrition and health. As a consequence, the rhizosphere can be considered an extended root phenotype, a manifestation of the effects of plant genes on their environment inside and/or outside of the organism. Here, we review current understanding of how plants shape the rhizosphere and the benefits it confers to plant fitness. We discuss future research challenges and how applying their solutions in crops will enable us to harvest the benefits of the extended root phenotype.
Types de publication
Journal Article
Research Support, Non-U.S. Gov't
Research Support, U.S. Gov't, Non-P.H.S.
Review
Langues
eng
Sous-ensembles de citation
IM
Pagination
951-964Subventions
Organisme : Biotechnology and Biological Sciences Research Council
ID : BB/T001437/1
Pays : United Kingdom
Informations de copyright
© 2020 Society for Experimental Biology and John Wiley & Sons Ltd.
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