Synchronization of Arabidopsis flowering time and vegetative growth stage via FT overexpression can reveal inherent heterosis due to heterozygosity in intraspecific hybrids.
Arabidopsis
FT
heterosis
late flowering
Journal
Bioscience, biotechnology, and biochemistry
ISSN: 1347-6947
Titre abrégé: Biosci Biotechnol Biochem
Pays: England
ID NLM: 9205717
Informations de publication
Date de publication:
24 Jul 2023
24 Jul 2023
Historique:
received:
23
01
2023
accepted:
02
05
2023
medline:
25
7
2023
pubmed:
12
5
2023
entrez:
11
5
2023
Statut:
ppublish
Résumé
Intraspecific hybrids of Arabidopsis sometimes display heterosis. However, allelic variation of flowering repressor genes causes late flowering in F1, which might distort the potential heterosis effect due to prolonged vegetative growth. Here, overexpression of flowering gene FT synchronized flowering and eliminated growth differentials between parental and F1. These findings indicate the possibility of quantitatively demonstrating the inherent heterosis caused by heterozygosity.
Identifiants
pubmed: 37170029
pii: 7160447
doi: 10.1093/bbb/zbad061
doi:
Substances chimiques
Arabidopsis Proteins
0
Types de publication
Journal Article
Langues
eng
Sous-ensembles de citation
IM
Pagination
877-882Subventions
Organisme : Tsukuba Innovation Arena
ID : TK18-07
Organisme : JSPS
ID : 22K05928
Organisme : National University Corporation
Informations de copyright
© The Author(s) 2023. Published by Oxford University Press on behalf of Japan Society for Bioscience, Biotechnology, and Agrochemistry.