DIALLEL ANALYSIS AND RELATIONSHIP BETWEEN MOLECULAR POLYMORPHISMS AND YELIoW MAIZE HYPRID PERFORMANCE Combining ability in maize (Zea mays L.) under two nitrogen rates and genetic distance determined by RAPD markers . The 12th International Conference of Agronomy, September 2010. 106- 129. MAIZE GROWTH, YIELD AND YIELD COMPONENTS AS RELATED TO SOME AGRICULTURAL PRACTICES STEPWIES REGRESSION AND RESPONSE CURVE ANAI SIS FOR IMPORTANT YIELD FACTORS IN MAIZE A FACTOR ANALYSIS OF PLANT VARIABLES RELATED TO SEED YIELD IN FLAX HETEROSIS AND COMBINING ABILITY IN MAIZE (ZEA MAYS L.) SUGAR BEET YIELD AND ITS COMPONENTS AS AFFECTED BY SOWING DATE, MINERAL NITROGEN AND RIO-FERTILIZATION STUDIES ON HETEROSIS AND COMBINING ABILITY FABA BEAN. (Vicia faba L.) I- EARLINESS AND YIELD COMPONENTS Studies on heterosis and combining ability in faba beans (Vicia faba L.) II. Inflorescencse and shedding percentage