A field experiment was conducted during 2002 at CCS University, Meerut to study the effect of environmental factors and seasons on plant growth, flowering, Synchronization and seed yield in Six inbreds/OPVs: CM135, CM136, CM137, CM138, CM500, CM600 and two single crosses: CM202xCM111 and CM400xCM300 were evaluated for five characters namely, plant height, Number of leaves per plant, tassel and silk emergence, duration of anthesis, duration of silking and seed yield. | Evaluation of different genotypes of maize Zea mays L. on plant growth flowering synchronization and seed yield in relation to environmental factors and seasons