%0 Journal Article %T The Estimate of Combining Ability and Heterosis for Yield and Yield Components in Tomato (Lycopersicon esculentum Mill.) %A Farzane, Akram %A Nemati, Seyyed Hossein %A Arouiee, Hossein %A Mirshamsi Kakhki, Amin %A Vahdati Mashhadian, Navid %J Journal of Biological and Environmental Sciences %@ 1307-9530 %D 2012