@article{fdi:010081277,
  title = {{G}enetic diversity and population structure in {V}itis species illustrate phylogeographic patterns in eastern {N}orth {A}merica},
  author = {{P}eros, {J}. {P}. and {C}ousins, {P}. and {L}aunay, {A}. and {C}ubry, {P}hilippe and {W}alker, {A}. and {P}rado, {E}. and {P}eressotti, {E}. and {W}iedemann-{M}erdinoglu, {S}. and {L}aucou, {V}. and {M}erdinoglu, {D}. and {T}his, {P}. and {B}oursiquot, {J}. {M}. and {D}oligez, {A}.},
  editor = {},
  language = {{ENG}},
  abstract = {{G}eographical distribution and diversity of current plant species have been strongly shaped by climatic oscillations during the {Q}uaternary. {A}nalysing the resulting divergence among species and differentiation within species is crucial to understand the evolution of taxa like the {V}itis genus, which provides very useful genetic resources for grapevine improvement and might reveal original recolonization patterns due to growth habit and dispersal mode. {H}ere, we studied the genetic structure in natural populations of three species from eastern {N}orth {A}merica: {V}itis aestivalis, {V}. cinerea and {V}. riparia using different marker types. {V}itis aestivalis and {V}. cinerea showed higher diversity than {V}. riparia. {T}he two former species are less differentiated, confirming an earlier divergence of {V}. riparia. {V}. aestivalis and {V}. riparia exhibited different genetic groups on both sides of the {A}ppalachian {M}ountains that could mirror different recolonization routes from southern refugia. {G}enetic structure was stronger in {V}. cinerea, for which two varieties (var. berlandieri and var. cinerea) are morphologically recognized. {O}ur results confirm this distinction and suggest the existence of three other lineages within var. cinerea. {T}hese discontinuities appear linked to adaptation of var. berlandieri to dry and limy areas of {T}exas and partially to the {M}ississippi {R}iver {V}alley. {R}apid range expansions from refugia upon climate warming are also suggested by the low linkage disequilibrium values observed. {F}urthermore, large variation for downy mildew resistance was observed in the three species. {O}ur findings appeared consistent with the vegetation history of eastern {N}orth {A}merica.},
  keywords = {downy mildew ; genetic diversity ; {N}orth {A}merica ; phylogeography ; {V}itis ; {ETATS} {UNIS} ; {CANADA}},
  booktitle = {},
  journal = {{M}olecular {E}cology},
  volume = {30},
  numero = {10},
  pages = {2333--2348},
  ISSN = {0962-1083},
  year = {2021},
  DOI = {10.1111/mec.15881},
  URL = {https://www.documentation.ird.fr/hor/fdi:010081277},
}