Combining Abllity And Heterosis Of Some Inbred Lines Of Maize

Estimate Heterotic Effects In Single Crosses Derived from Six elite inbred lines Under two plant densities.also to determine the general and specific combining ability for those inbred lines and their implication in breed ing programs as well as, to study the interaction bet ween the differentmaize genotypes and plant population densities foor the yield and yield contributing characters of maize.