A study was conducted during the early planting season of 2011 at Asaba Delta State, Nigeria to evaluate eight varieties of cowpea (IT80D-699, IT82 (e-18),
Ife Brown, IT870-9411 and TVX3236, IT90K-277-2, IT870-9411 and IT828-146)
for adaptation in the altisol of Asaba agro ecological zone with a view to
recommending the suitable varieties to farmers in the area for planting.