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Genetic structure and differentiation in cultivated grape, Vitis vinifera L. / Mallikarjuna K. Aradhya (2003)
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Titre : Genetic structure and differentiation in cultivated grape, Vitis vinifera L. Type de document : Tiré à part de revue Auteurs : Mallikarjuna K. Aradhya ; Gerald S. Dangl ; Bernard H. Prins ; Jean-Michel Boursiquot ; M. Andrew Walker ; Carole P. Meredith ; Charles J. Simon Année de publication : 2003 Importance : 179-192 Langues : Anglais (eng) Catégories : [CBNPMP-Thèmes] Diversité génétique Mots-clés : Vitis vinifera L. Vitis vinifera L. ssp. sylvestris (C.C. Gmelin) Beger in Hegi Résumé : 222 cultivated (Vitis vinifera) and 22 wild (V. vinifera ssp. sylvestris) grape accessions were analysed for genetic diversity and differentiation at eight microsatellite loci. A total of 94 alleles were detected, with extensive polymorphism among the accessions. Multivariate relationships among accessions revealed 16 genetic groups structured into three clusters, supporting the classical eco-geographic grouping of grape cultivars: occidentalis, pontica and orientalis. French cultivars appeared to be distinct and showed close affinity to the wild progenitor, ssp. sylvestris from south-western France (Pyrenees) and Tunisia, probably reflecting the origin and domestication history of many of the old wine cultivars from France. There was appreciable level of differentiation between table and wine grape cultivars, and the Muscat types were somewhat distinct within the wine grapes. Contingency chi2 analysis indicated significant heterogeneity in allele frequencies among groups at all loci. The observed heterozygosities for different groups ranged from 0.625 to 0.9 with an overall average of 0.771. Genetic relationships among groups suggested hierarchical differentiation within cultivated grape. The gene diversity analysis indicated narrow divergence among groups and that most variation was found within groups (approximately 85%). Partitioning of diversity suggested that the remaining variation is somewhat structured hierarchically at different levels of differentiation. The overall organization of genetic diversity suggests that the germplasm of cultivated grape represents a single complex gene pool and that its structure is determined by strong artificial selection and a vegetative mode of reproduction. Lien pérenne : DOI : 10.1017/s0016672303006177 Permalink : https://biblio.cbnpmp.fr/index.php?lvl=notice_display&id=131231 Aradhya, MK., Dangl, GS., Prins, BH., Boursiquot, J.M., Walker, M.A., Meredith, CP., Simon, CJ. 2003. Genetic structure and differentiation in cultivated grape, Vitis vinifera L. Genetic Res. Cambridge, 81 : 179-192.Exemplaires (1)
Code-barres Cote Support Localisation Section Disponibilité 13738 A. Tiré à part Centre de documentation Tirés à part Consultable Documents numériques
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Article (2003)URLGenetically appropriate choices for plant materials to maintain biological diversity / Deborah L. Rogers (2004)
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Titre : Genetically appropriate choices for plant materials to maintain biological diversity Type de document : Électronique Auteurs : Deborah L. Rogers ; Arlee M. Montalvo Editeur : Berkeley : University of California Press Année de publication : 2004 Importance : 343 Langues : Anglais (eng) Catégories : [LOTERRE-Biodiversité] Diversité botanique
[CBNPMP-Thèmes] Diversité génétiquePermalink : https://biblio.cbnpmp.fr/index.php?lvl=notice_display&id=150247 Rogers, DL., Montalvo, AM. 2004. Genetically appropriate choices for plant materials to maintain biological diversity. University of California Press, Berkeley. 343Documents numériques
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Rapport (2004)URLLa gestion de la variabilité génétique dans le programme d'amélioration du Pin maritime (Pinus pinaster Ait.) / Laurent Bouffier in Revue forestière française, 61 (4) (08/2009)
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Titre : La gestion de la variabilité génétique dans le programme d'amélioration du Pin maritime (Pinus pinaster Ait.) Type de document : Imprimé Auteurs : Laurent Bouffier ; Annie Raffin ; Antoine Kremer (1951-) Année de publication : 2009 Article en page(s) : 369- Langues : Français (fre) Catégories : [CBNPMP-Thèmes] Variabilité, analyse de l'ADN, polymorphisme
[CBNPMP-Thèmes] Diversité génétique
[CBNPMP-Thèmes] Génie génétique, son utilisation en amélioration des plantesMots-clés : Pinus pinaster Aiton Permalink : https://biblio.cbnpmp.fr/index.php?lvl=notice_display&id=141227
in Revue forestière française > 61 (4) (08/2009) . - 369-Bouffier, L., Raffin, A., Kremer, A. 2009. La gestion de la variabilité génétique dans le programme d'amélioration du Pin maritime (Pinus pinaster Ait.). Revue forestière française, 61(4): 369-.Exemplaires (1)
Code-barres Cote Support Localisation Section Disponibilité R9999 P-68 Revue Centre de documentation Revues Consultable Guidelines for ex situ conservation collection management : minimizing risks : appendix 3 / Kayri Havens (2004)
est un extrait de Ex situ plant conservation supporting species survival in the wild / Edward O. Guerrant (2004)
Titre : Guidelines for ex situ conservation collection management : minimizing risks : appendix 3 Type de document : Extrait d'ouvrage Auteurs : Kayri Havens ; Edward O. Guerrant ; Mike Maunder ; Pati Vitt Année de publication : 2004 Importance : p. 454-473 Langues : Anglais (eng) Catégories : [CBNPMP-Thèmes] Banque de semences
[CBNPMP-Thèmes] Diversité génétiquePermalink : https://biblio.cbnpmp.fr/index.php?lvl=notice_display&id=84998 Havens, K., Guerrant, EO., Maunder, M., Vitt, P. 2004. Guidelines for ex situ conservation collection management : minimizing risks : appendix 3. In: Ex situ plant conservation supporting species survival in the wild. Island Press, Washington: 454-473.How much do we know and how much do we care about genetic diversity of threatened plants ? A case study from the French flora / Juliette Ducrettet in Botany letters, 170 (1) (2023)
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Titre : How much do we know and how much do we care about genetic diversity of threatened plants ? A case study from the French flora Type de document : Imprimé Auteurs : Juliette Ducrettet ; Sandrine Maurice ; Éric Imbert Année de publication : 2023 Article en page(s) : 110-118 Langues : Anglais (eng) Catégories : [CBNPMP-Thèmes] Diversité génétique
[CBNPMP-Thèmes] Statut des espèces & des milieux, degré de menace, extinction, régression, plantes rares, Livre Rouge
[CBNPMP-Thèmes] Conservation et gestion des espèces
[CBNPMP-Géographique] FranceMots-clés : Arenaria grandiflora L. Convolvulus lanuginosus Pinguicula grandiflora Lam. Agropyron cristatum Vitis vinifera L. Delphinium montanum DC. Aster pyrenaeus Desf. ex DC., 1805 Biscutella neustriaca Ranunculus nodiflorus L., 1753 Narcissus triandus Eryngium viviparum J. Gay. Centaurea corymbosa Pourret Brassica insularis Moris Cypripedium calceolus L., 1753 Anchusa crispa Viv. Eryngium alpinum L., 1753 Liparis loeselii (L.) L.C.M. Richard Ranunculus lateriflorus Résumé : mall demographic size and reduced genetic diversity increase the extinction probability of a population. Genetic diversity within populations for neutral markers is an heuristic parameter, as it reflects past and ongoing processes acting on populations, and informs on possible futures. This study presents a synthesis of the knowledge on neutral genetic diversity for threatened plants in metropolitan France and the use of such data in management actions. Pairing threatened species with the closest non-threatened species for which we could find appropriate genetic data, we collected information on genetic diversity for 25 threatened species and non-threatened controls. We found that threatened species in France have on average a lower within-population genetic diversity than non-threatened controls and thus are exposed to risks linked to genetic erosion. Combining an analysis of recovery plans and a survey addressed to practitioners, we concluded that genetic diversity is rarely integrated in management actions. The integration of such information into applied conservation remains a challenge. We provide some guidelines to collect biological traits impacting within-population genetic diversity and some specific recommendations for a better incorporation of population genetics concepts into conservations actions. Lien pérenne : DOI : 10.1080/23818107.2022.2125902 Permalink : https://biblio.cbnpmp.fr/index.php?lvl=notice_display&id=153215
in Botany letters > 170 (1) (2023) . - 110-118Ducrettet, J., Maurice, S., Imbert, É. 2023. How much do we know and how much do we care about genetic diversity of threatened plants ? A case study from the French flora. Botany letters, 170(1): 110-118.Exemplaires (1)
Code-barres Cote Support Localisation Section Disponibilité R22162 P-1824 Revue Centre de documentation Revues Consultable L'hybridation entre Pinus sylvestris L. (Pin sylvestre) et Pinus uncinata Ram. (Pin à crochets) dans les Pyrénées françaises : importance du phénomène et rôle du synchronisme en conditions naturelles / Guillaume Bouchet (2007)
PermalinkHybridization as a stimulus for the evolution of invasiveness in plants / Norman Carl Ellstrand (2000)
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PermalinkL'importance de la double domestication pour l'amélioration du haricot commun (Phaseolus vulgaris L.) / Hubert Bannerot (1992)
PermalinkIntegrating quantitative genetics into ex situ conservation and restoration practices / Pati Vitt (2004)
PermalinkJournée régionale d'information sur les chênes indigènes (chêne sessile - chêne pédonculé) / Centre régional de la propriété forestière (CRPF) (Midi-Pyrénées) (1996)
PermalinkMitochondrial DNA diversity and phenotypic variation in wild and cultivated populations of Medicago sativa : insights into the dynamics of contact zones between the two related forms / Marie-Hélène Muller in Genetics Selection Evolution, 33 (suppl. 1) (2001)
PermalinkOlive domestication from structure of oleasters and cultivars using nuclear RAPDs and mitochondrial RFLPs / Guillaume Besnard in Genetics Selection Evolution, 33 (suppl. 1) (2001)
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PermalinkPacific northwest forest three seed zones A template for native plants? / G. Randi Johnson in Native Plants Journal, 5 (2) (2004)
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PermalinkLe patrimoine génétique : la diversité et la ressource, 4ème colloque national / Bureau des ressources génétiques (BRG) (France) (2002)
PermalinkPierre-Henri Gouyon ou la science buissonnière / Cécile Breton in Espèces, 4 (06/2012)
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