2021. Agronomic Performance, Genetic Variability and Interrelationships of Traits in some Cowpea (Vignaunguiculata L.Walp) Genotypes under the Semi-Arid Tropics of Sudan. University of Khartoum Journal of Agricultural Sciences. 29, 2 (سبتمبر 2021). DOI:https://doi.org/10.53332/uofkjas.v29i2.164.