Research Article
Evaluation of Combining Ability and Heterosis for Yield and its Components Traits of Five Maize Inbreds under Normal and Stress Nitrogen Fertilization
Department of Agron, Faculty of Agriculture, Mansoura University, Egypt
M.S. Sultan
Department of Agron, Faculty of Agriculture, Mansoura University, Egypt
S.M.G. Salama
Central Lab. for Design and Statistical Analysis Res. ARC, Egypt
A.M. El Oraby
Fine Seeds International Company, Egypt