Pakistan Journal of Biological Sciences1028-88801812-5735Asian Network for Scientific Information10.3923/pjbs.1999.413.414Ayyaz KhanMuhammad AkbarShahid AhmadKhalil Safdar BalochMuhammad 2199922The performance of six corn hybrids i.e. C-922, C-7878, C-7777, C-7877, P-3163 and R-4208 was evaluated for grain yield. The Pioneer hybrid P-3163 produced the highest plant height cob length (16.05 cm) and 1000-grains weight. The corn hybrid C-7777 produced the highest plant stand and grain yield (7.25 t ha1) while the number of cob per plant (0.945) and number of grains per cob (518.1) were maximum in C-7877. The corn hybrid R-4208 proved to be inferior variety regarding the yield and yield components.]]>Aziz, A., M. Saleem, H. Rahman and F. Mohammad,19928509512Mkhabela, M., B.H. Ogwang and J. Pali-Shikhulu,199265560Mohibullah, U.,19951995Rehman, S.U., T. Mahmood, M. Hussain, E. Ullah and A. Hussain,199128379381