Morphological and molecular changes on cytoplasmic male sterility (CMS) introgression in Asiatic carrot (Daucus carota L.).
Arabidopsis
/ anatomy & histology
Arabidopsis Proteins
/ genetics
Chimera
Cytoplasm
/ genetics
DNA, Mitochondrial
/ genetics
Daucus carota
/ anatomy & histology
Genetic Markers
/ genetics
Mitochondrial Proton-Translocating ATPases
/ genetics
Plant Breeding
Plant Infertility
/ genetics
Plant Proteins
/ genetics
Plants, Genetically Modified
Carrot
Cytoplasmic male sterility
Male fertility
Petaloid cytoplasm
atp9 gene
Journal
Planta
ISSN: 1432-2048
Titre abrégé: Planta
Pays: Germany
ID NLM: 1250576
Informations de publication
Date de publication:
Aug 2019
Aug 2019
Historique:
received:
23
03
2019
accepted:
09
05
2019
pubmed:
18
5
2019
medline:
6
8
2019
entrez:
18
5
2019
Statut:
ppublish
Résumé
MAIN CONCLUSION: 'Petaloid' cytoplasmic male sterility is commonly used as a stable genetic mechanism in carrot hybrid breeding. Its introgression in tropical carrot showed morphometric changes and molecular markers were identified for detection at early stage. Cytoplasmic male sterility (CMS) is the only genetic mechanism in carrot for commercial exploitation of heterosis and production of low cost affordable hybrid seeds. The 'petaloid' CMS system is stable and commonly used in hybrid breeding in temperate carrot but there is no information available on existence of natural CMS system in tropical Asiatic carrot. Therefore, the present study was aimed to investigate morphometric traits and organizational features of cytoplasmic atp9 gene sequences in newly converted CMS lines (BC
Identifiants
pubmed: 31098709
doi: 10.1007/s00425-019-03185-4
pii: 10.1007/s00425-019-03185-4
doi:
Substances chimiques
ATP9 protein, Arabidopsis
0
Arabidopsis Proteins
0
DNA, Mitochondrial
0
Genetic Markers
0
Plant Proteins
0
Mitochondrial Proton-Translocating ATPases
EC 3.6.3.-
Types de publication
Journal Article
Langues
eng
Pagination
507-518Références
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