Independent and combined abiotic stresses affect the physiology and expression patterns of DREB genes differently in stress-susceptible and resistant genotypes of banana.
Abscisic Acid
/ pharmacology
Droughts
Gene Expression Regulation, Plant
/ drug effects
Genes, Plant
Genotype
Hot Temperature
Hydrogen Peroxide
/ pharmacology
Ions
Light
Musa
/ drug effects
Plant Proteins
/ genetics
Plant Stomata
/ drug effects
Promoter Regions, Genetic
/ genetics
Stress, Physiological
/ drug effects
Water
Journal
Physiologia plantarum
ISSN: 1399-3054
Titre abrégé: Physiol Plant
Pays: Denmark
ID NLM: 1256322
Informations de publication
Date de publication:
Feb 2019
Feb 2019
Historique:
received:
29
07
2018
revised:
07
09
2018
accepted:
10
09
2018
pubmed:
15
9
2018
medline:
9
2
2019
entrez:
15
9
2018
Statut:
ppublish
Résumé
In tropics, combined stresses of drought and heat often reduce crop productivity in plants like Musa acuminata L. We compared responses of two contrasting banana genotypes, namely the drought-sensitive Grand Nain (GN; AAA genome) and drought tolerant Hill banana (HB; AAB genome) to individual drought, heat and their combination under controlled and field conditions. Drought and combined drought and heat treatments caused greater reduction in leaf relative water content and greater increase in ion leakage and H
Substances chimiques
Ions
0
Plant Proteins
0
Water
059QF0KO0R
Abscisic Acid
72S9A8J5GW
Hydrogen Peroxide
BBX060AN9V
Types de publication
Journal Article
Langues
eng
Sous-ensembles de citation
IM
Pagination
303-318Informations de copyright
© 2018 Scandinavian Plant Physiology Society.