Determining the best ratio of maternal (B73) to paternal (MO17) inbred lines to produce seed corn hybrid of S.C704 Journal title: International Journal of Farming and Allied Sciences Authors: Mehdi Nasr Esfahani, Mansoure Hossaini and Narges Ashrafi Subject(s): Agricultural Science, Biochemistry, Plant Sciences, Soil Sciences, Zoology and Animal Science, Agricultural Economics