VALUATION OF MARKER ASSISTED DERIVED COWPEA [Vigna unguiculata (L.) Walp.] GENOTYPES FOR DROUGHT STRESS IN THE SAHELIAN ENVIRONMENTS OF NIGER REPUBLIC  

2021-07-07
Two sets of experiments were conducted with aim to assess drought tolerance of 250 cowpea genotypes. The first experiment was carried out in the screenhouse of IITA Kano Station for ...