Dr. D. B. PATELSHETE JAYDEEP MACHCHINDRA2017-08-042017-08-042008http://krishikosh.egranth.ac.in/handle/1/5810027363The present investigation entitled ″Combining Ability Studies in Top Cross Derivatives of Maize (Zea mays L.)″ was undertaken at the Agronomy farm, B. A. College of Agriculture, Anand Agricultural University, Anand during rabi season 2007-08. The experimental material comprised of 22 parents, 21 F1 hybrids and 1 standard check variety viz., Narmada Moti. 44 were grown in a randomized block design with 3 replications. Heterosis, general combining ability, heritability, parent offsprings correlationenGenetics & Plant bredingStudyThesis