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Four hundred and sixty-seven accessions of cultivated Guinea yam (Dioscorea cayenensis/Dioscorea rotundatacomplex) collected from different localities of Benin Republic were analysed to study isoenzymatic variability in seven enzyme systems: aspartate aminotransferase (AAT), esterase (EST), gluco...


Dansi, A.Mignouna, H.Zoundjihékpon, J.Sangare, A.Asiedu, RobertAhoussou, N.[Using isozyme polymorphism to assess genetic variation within cultivated yams (Dioscorea cayenensis/Dioscorea rotundata complex) of the Republic of Benin]Using isozyme polymorphism to assess genetic variation within cultivated yams (Dioscorea cayenensis/Dioscorea rotundata complex) of the Republic of Benin

A genetic linkage map of the tetraploid white yam (Dioscorea rotundata Poir.) was constructed based on 341 co-dominantly scored amplified fragment length polymorphism (AFLP) markers segregating in an intraspecific F1 cross. The F1 mapping population was produced by crossing a landrace cultivar TD...


Mignouna, H.Mank, R.Ellis, T.Bosch, N. van denAsiedu, RobertNg, S.Peleman, J.[A genetic linkage map of guinea yam (Dioscorea rotundata Poir.) based on AFLP markers]A genetic linkage map of guinea yam (Dioscorea rotundata Poir.) based on AFLP markers

Yam mosaic virus (YMV) causes the most-widespread and economically important viral disease affecting white yam (Dioscorea rotundata) in West Africa. The genetic basis of resistance in white yam to a Nigerian isolate of YMV was investigated in three tetraploid D. rotundata genotypes: TDr 93–1, TDr...


Mignouna, H.Njukeng, P.Abang, Mathew M.Asiedu, Robert[Inheritance of resistance to yam mosaic virus, genus Potyvirus, in white yam (Dioscorea rotundata)]Inheritance of resistance to yam mosaic virus, genus Potyvirus, in white yam (Dioscorea rotundata)

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