Genetic variability among S₁ families for ogi yield in maize (Zea mays L.)

Variability among S₁ families, derived from an unimproved landrace (BC 63) of maize (Zea mays L.) was evaluated for ogi (a fermented cereal porridge made from maize) yield and kernelweight. Significant inter family variations were observed for both traits. Broadsense heritability estimates were substantially high as 55.4 and 52.0% for ogi yield and kernel weight, respectively. Genetic gains at30% selection pressure for ogi yield and kernel weight were estimated to be 6.1 and 7.2%, respectively.