RESEARCH ON THE VIGOR OF CORN HYBRIDS APPRECIATED BY UNIFORMITY BLOSSOMING AND PRODUCTION OBTAINED

This paper deals with the influence of age and calibration study on uniformity of flowering and seed production of hybrids obtained in the main grown in Transylvania. The research was conducted in the experimental field of the Research Station during 2009-2010 Jucu and biological material studied was created at SDCA Turda, including hybrids in production and future, namely: TURDA 201, Turda 200 andT-165. The results obtained show that the uniformity of flowering and yields obtained are not influenced by age and size of seeds, plants and flowering deparece between emergence respectively productions, involved too many growth factors that evens out differences in force.