Prioritising in situ conservation of crop resources: a case study of African cowpea (Vigna unguiculata).

ABSTRACT: Conserving crop wild relatives (CWR) is critical for maintaining food security. However, CWR-focused conservation plans are lacking, and are often based on the entire genus, even though only a few taxa are useful for crop improvement. We used taxonomic and geographic prioritisation to identify the best locations for in situ conservation of the most important (priority) CWR, using African cowpea (Vigna unguiculata (L.) Walp.) as a case study. Cowpea is an important crop for subsistence farmers in sub-Saharan Africa, yet its CWR are under-collected, under-conserved and under-utilised in breeding. We identified the most efficient sites to focus in situ cowpea CWR conservation and assessed whether priority CWR would be adequately represented in a genus-based conservation plan. We also investig

SUBMITTER: Moray C 

PROVIDER: S-EPMC4060501 | biostudies-literature | 2014 Jun

REPOSITORIES: biostudies-literature