Observatorio de I+D+i UPM

Memorias de investigación
Research Publications in journals:
A small-male specific chromosomal region and the reversal to hermaphroditism revealed by sex locus polymorphisms in Vitis vinifera L.
Year:2014
Research Areas
  • Molecular, cellular and genetic biology
Information
Abstract
Background In Vitis vinifera L., domestication induced a dramatic change in flower morphology: the wild sylvestris subspecies is dioecious while hermaphroditism is largely predominant in the domesticated subsp. V. v. vinifera. The characterisation of polymorphisms in genes underlying the sex-determining chromosomal region may help clarify the history of domestication in grapevine and the evolution of sex chromosomes in plants. In the genus Vitis, sex determination is putatively controlled by one major locus with three alleles, male M, hermaphrodite H and female F, with an allelic dominance M?>?H?>?F. Previous genetic studies located the sex locus on chromosome 2. We used DNA polymorphisms of geographically diverse V. vinifera genotypes to confirm the position of this locus, to characterise the genetic diversity and traces of selection in candidate genes, and to explore the origin of hermaphroditism.
International
Si
JCR
Si
Title
Bmc Plant Biology
ISBN
1471-2229
Impact factor JCR
3,942
Impact info
Volume
14
10.1186/s12870-014-0229-z
Journal number
229
From page
1
To page
17
Month
SIN MES
Ranking
Participants
  • Autor: S. Picq
  • Autor: S. Santoni
  • Autor: T. Lacombe
  • Autor: M. Latreille
  • Autor: A. Weber
  • Autor: M. Ardisson
  • Autor: S. Ivorra
  • Autor: D. Maghradze
  • Autor: Rosa Adela Arroyo Garcia (UPM)
  • Autor: P. This
  • Autor: J-F Terral
  • Autor: R, Bacilieri
Research Group, Departaments and Institutes related
  • Creador: Centro o Instituto I+D+i: Centro de Biotecnología y Genómica de Plantas, CBGP
S2i 2020 Observatorio de investigación @ UPM con la colaboración del Consejo Social UPM
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