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The extent of genetic diversity and relatedness of cowpea germplasm from East Africa are poorly understood. A set of 13 microsatellites (SSR) and 151 single nucleotide polymorphisms (SNPs) markers were applied to assess the levels of genetic diversity in a sample of 95 accessions of local cowpea ...


Desalegne, B.A.Dagne, K.Gedil, M.Boukar, O.Fatokun, C.A.[Efficiency of SNP and SSR-based analysis of genetic diversity, population structure, and relationships among cowpea (Vigna unguiculata (L.) Walp.) germplasm from east Africa and IITA inbred lines]Efficiency of SNP and SSR-based analysis of genetic diversity, population structure, and relationships among cowpea (Vigna unguiculata (L.) Walp.) germplasm from east Africa and IITA inbred lines

Genetic diversity was investigated among fifty accessions of yard-long-bean (Vigna unguiculatasubspecies unguiculatacultivar group sesquipedalis) using simple sequence repeat (SSR) markers. Sixteen SSR primers were used to amplify DNA of the 50 accessions. A total of 63 polymorphic bands were det...


Ogunkanmi, L.A.Ogundipe, O.T.Ng, N.Q.Scoles, G.J.Fatokun, C.A.[Genetic diversity in yardlongbean (Vigna unguiculata subspecies unguiculata cvgr sesquipedalis) as revealed by simple sequence repeat (SSR) markers]Genetic diversity in yardlongbean (Vigna unguiculata subspecies unguiculata cvgr sesquipedalis) as revealed by simple sequence repeat (SSR) markers

The genetic diversity in wild cowpea was assessed using cowpea derived simple sequence repeat (SSR) markers. A total of forty eight wild cowpea lines collected from diverse geographical locations in Africa were used for the study. Twelve SSR markers were selected for amplification of DNA of the t...


Ogunkanmi, L.A.Ogundipe, O.T.Ng, N.Q.Fatokun, C.A.[Genetic diversity in wild relatives of cowpea (Vigna unguiculata) as revealed by simple sequence repeats (SSR) markers]Genetic diversity in wild relatives of cowpea (Vigna unguiculata) as revealed by simple sequence repeats (SSR) markers

Cowpea [Vigna unguiculata (L.) Walp.] is a major tropical legume crop grown in warm to hot areas throughout the world and especially important to the people of sub-Saharan Africa where the crop was domesticated. To date, relatively little is understood about its domestication origins and patterns...


Huynh, B.Close, T.J.Roberts, P. A.Hu, Z.Wanamaker, S.Lucas, M. R.Chiulele, R.Cisse, N.David, A.Hearne, S.Fatokun, C.A.Diop, N.N.Ehlers, J.D.[Gene pools and the genetic architecture of domesticated cowpea]Gene pools and the genetic architecture of domesticated cowpea

Forty eight accessions of cultivated cowpea were assessed using 12 simple sequence repeat (SSR) markers. The unweighted pair group method with arithmetic mean (UPGMA) dendrogram constructed revealed three main clusters when truncated at 65% similarity coefficient. All accessions showed high genet...


Ogunkanmi, L.A.Ogundipe, O.T.Fatokun, C.A.[Molecular characterization of cultivated cowpea (Vigna unguiculata L. Walp) using simple sequence repeats markers]Molecular characterization of cultivated cowpea (Vigna unguiculata L. Walp) using simple sequence repeats markers

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