A novel function of the tomato CALCINEURIN-B LIKE 10 gene as a root-located negative regulator of salt stress.
Na+/K+ homoeostasis
SlCBL10 silencing rootstocks
Solanum lycopersicum
grafting
salt stress
tomato cultivars
Journal
Plant, cell & environment
ISSN: 1365-3040
Titre abrégé: Plant Cell Environ
Pays: United States
ID NLM: 9309004
Informations de publication
Date de publication:
Nov 2023
Nov 2023
Historique:
revised:
28
07
2023
received:
23
05
2023
accepted:
30
07
2023
medline:
23
10
2023
pubmed:
9
8
2023
entrez:
9
8
2023
Statut:
ppublish
Résumé
Climate change exacerbates abiotic stresses like salinization, negatively impacting crop yield, so development of strategies, like using salt-tolerant rootstocks, is crucial. The CALCINEURIN B-LIKE 10 (SlCBL10) gene has been previously identified as a positive regulator of salt tolerance in the tomato shoot. Here, we report a different function of SlCBL10 in tomato shoot and root, as disruption of SlCBL10 only induced salt sensitivity when it was used in the scion but not in the rootstock. The use of SlCBL10 silencing rootstocks (Slcbl10 mutant and RNAi line) improved salt tolerance on the basis of fruit yield. These changes were associated with improved Na
Substances chimiques
Calcineurin
EC 3.1.3.16
Types de publication
Journal Article
Langues
eng
Sous-ensembles de citation
IM
Pagination
3433-3444Subventions
Organisme : Spanish Ministry of Science, Innovation and Universities
Organisme : State Plan for Scientific and Technical Research and Innovation 2017-2020
ID : PID2019-110833RB-C33
Organisme : State Plan for Scientific and Technical Research and Innovation 2017-2020
ID : PID2019-110833RB-C31
Organisme : Spanish Ministry of Science and Innovation
ID : RYC2018-023956-I02019
Organisme : Training of University PhD students (FPU)
ID : FPU17/02019
Informations de copyright
© 2023 The Authors. Plant, Cell & Environment published by John Wiley & Sons Ltd.
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