EFFECT OF NITROGEN,PHOSPHORUS AND POTASSIUM FERTILIZER LEVELS ON SUNFLOWER (HELIANTHUS ANNUAS, L.) EFFECT OF IRRIGATION AND FERTILIZATION ON LENTIL I- GROWTH OP ASSOCIATED WEEDS EFFECT OP IRRIGATION AND FERTILIZATION ON LENTIL II- YIELD AND YIELD COMPONENT RESPONSE OP SUN FLOWER (HELIANTHUS ANNUS, L.) TO irrigation AND NITROGEN FERTILIZER RESPONSE 3F SUNFLOWER TO WEED CONTROL AND PLANT SPACING EFFECT OF SOWING METHODS AND SOME WEED CONTROL TREATMENTS ON YIELD AND YIELDvCOMPONENTS OF WHEAT Effect of Sowlng Methods and Some Bio-organic Fertilization Treatments on Yield and Yield Components of Wheat RESPONSE OP SUNFLOWER (HELIANTHUS ANNUUS, L.) TO irrigation AND NITROGEN FERTILIZER EFFECT OF NITROGEN,PHOSPHORUS AND POTASSIUM FERTILIZER LEVELS ON SUNFLOWER (HELIANTHUS ANNUAS, L.) RESPONSE OF SOME INDIGENOUS BONAVISTA BEAN TYPES AT VARIOUS SEEDING RATES Egypt J.Appl . Sc .29 A (2 ) -15:25 THE EFYECFS OF WHEAT CULTIVARS, SEEDING RATES AND WEED CONTROL TREATMENTS ON WHEAT YIELD AND ITS COMPONENTS EFFECT 0F WHEAT CULTIVARS, SEEDING RATES AND WEED CONTROL TREATMENT ON THE ASSOCIATED WEEDS DIALLEL CROSSES FOR IMPROVING FABA BEAN (Vicia faba L.) UNDER RAIN-FED CONDITIONS 1- YIELD AND YIELD COMPONENTS EVALUATION OF SOME NEW SYNTHETIC VARIETIES OF MAIZE UNDER DIFFERENT PLANT DENSITIES EFFECT OF IRRIGATION INTERVALS AND PLANT DENSITIES ON SOME VARIETIES OF CORN