Thakur, M.C.Singh, Shiv Pratap2017-06-032017-06-032006http://krishikosh.egranth.ac.in/handle/1/5810017052en-USTomatoes, Lycopersicon Esculentum, Alternaria, Leaf spot, Heterosis, Reciprocal effects, ResistanceStudies On Heterosis, Reciprocal Differences And Resistance To Alternaria Leaf Spot In Tomato (Lycopersicon Esculentum Mill.)Thesis