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Genetic Erosion / Deborah L. Rogers in Native Plants Journal, 5 (2) (2004) 

Public Citation [article]  inNative Plants Journal > 5 (2) (2004) . - 113-122 Titre : Genetic Erosion : No longer just an agricultural issue Type de document : Imprimé Auteurs : Deborah L. Rogers Année de publication : 2004 Article en page(s) : 113-122 Langues : Anglais (eng) Catégories : [CBNPMP-Thématique] Généralités en amélioration des plantes et valorisation [CBNPMP-Thématique] Revégétalisation [CBNPMP-Thématique] Diversité génétique Résumé : Genetic considerations pertaining to planting projects usually emphasize locally adapted source material. However, the amount of genetic diversity in the plant materials is important as well. Genetic erosion is the loss of genetic diversity—often magnified or accelerated by human activities. In native plant populations, genetic erosion results from habitat loss and fragmentation, but it also can result from a narrow genetic base in the original collections or by practices that reduce genetic diversity. Although species-specific guidelines are not available, managers can minimize the risk of genetic erosion by being familiar with the biology of the affected species (including breeding system, mode of reproduction, and pattern of genetic diversity). Narrowly based genetic collections should be avoided, providers of plant materials for revegetation projects should offer information on their collection methods, and nursery managers should endeavor to minimize diversity losses at all stages of nursery culture. Lien pérenne : DOI : 10.2979/NPJ.2004.5.2.112 Permalink : https://biblio.cbnpmp.fr/index.php?lvl=notice_display&id=148346 Rogers, Deborah L. 2004 Genetic Erosion : No longer just an agricultural issue. Native Plants Journal, 5(2): 113-122.

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Consultable Article (2004) URL

Genetically appropriate choices for plant materials to maintain biological diversity / Deborah L. Rogers (2004) 

Public Citation 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-Thématique] Diversité génétique Permalink : https://biblio.cbnpmp.fr/index.php?lvl=notice_display&id=150247 Rogers, Deborah L., Montalvo, Arlee M. , 2004. Genetically appropriate choices for plant materials to maintain biological diversity. University of California Press, Berkeley. 343

Documents numériques

Consultable Rapport (2004) URL