Potassium deficiency reconfigures sugar export and induces catecholamine accumulation in oil palm leaves.
Deficiency
Dopamine
Oil palm
Potassium
Sugars
Journal
Plant science : an international journal of experimental plant biology
ISSN: 1873-2259
Titre abrégé: Plant Sci
Pays: Ireland
ID NLM: 9882015
Informations de publication
Date de publication:
Nov 2020
Nov 2020
Historique:
received:
16
03
2020
revised:
24
07
2020
accepted:
29
07
2020
entrez:
12
11
2020
pubmed:
13
11
2020
medline:
2
4
2021
Statut:
ppublish
Résumé
Metabolic effects of potassium (K) deficiency have been described for nearly 70 years but specific effects of low K availability on sugar composition, sugar export rate and its relationship with other leaf metabolites are not very well documented. Having such pieces of information is nevertheless essential to identify metabolic signatures to monitor K fertilization. This is particularly true in oil-producing crop species such as oil palm (Elaeis guineensis), which is strongly K-demanding and involves high sugar dependence for fruit formation because of low carbon use efficiency in lipid synthesis. Here, we used metabolic analyses, measured sugar export rates with
Identifiants
pubmed: 33180708
pii: S0168-9452(20)30234-X
doi: 10.1016/j.plantsci.2020.110628
pii:
doi:
Substances chimiques
Catecholamines
0
Plant Oils
0
Sugars
0
Palm Oil
5QUO05548Z
Types de publication
Journal Article
Langues
eng
Sous-ensembles de citation
IM
Pagination
110628Informations de copyright
Copyright © 2020 Elsevier B.V. All rights reserved.