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Document: Tiré à part de revue

Rules and exceptions in conservation genetics : genetic assessment of the endangered plant Cordylanthus palmatus and its implications for management planning / Erica Fleischmann (2001)

est un tiré à part de 98 - 2001 (Biological conservation)

Titre :	Rules and exceptions in conservation genetics : genetic assessment of the endangered plant Cordylanthus palmatus and its implications for management planning
Type de document :	Tiré à part de revue
Auteurs :	Erica Fleischmann ; Alan E. Launer ; Kathy Rehm Switky ; Ulla Yandell ; John Heywood ; Dennis D. Murphy
Année de publication :	2001
Importance :	45-53
Langues :	Anglais (eng)
Catégories :	[CBNPMP-Thématique] Conservation et gestion des espèces [CBNPMP-Thématique] Distribution de la diversité génétique [CBNPMP-Thématique] Flux de gènes [CBNPMP-Thématique] Variabilité en protéines, polymorphisme enzymatique
Mots-clés :	Cordylanthus palmatus
Résumé :	We analyzed genetic variability among the four naturally-occurring populations of the endangered plant Cordylanthus palmatus to test whether a central tenet of conservation genetics — large populations are more genetically diverse than small populations — held true in our study system and to guide long-term conservation planning for the species. Genetic variability in C. palmatus was moderate at the species level but relatively low in several populations. About 2% of the measured genetic variation was attributable to variation between populations. Genetic variability in C. palmatus did not increase with population size. The two largest populations were relatively invariate and genetically similar, and neither contained any unique alleles.
Lien pérenne :	DOI : 10.1016/s0006-3207(00)00140-3
Permalink :	https://biblio.cbnpmp.fr/index.php?lvl=notice_display&id=130772

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Code-barres	Cote	Support	Localisation	Section	Disponibilité
11197	Murphy D.	Tiré à part	Centre de documentation	Tirés à part	Consultable