الأبحاث

السيد حفنى محمد حفنى

أستاذ متفرغ

كلية الزراعة المحاصيل

Effect of nitrogen and phosphorus on some sweet sorghum cultivars. Sugar & S. Subst. in Ed. Proc. & Nutr., Ismailia, 14- 16 Oct., 1997

1997

Effect of nitrogen and phosphrus on some sweet sorghum cultivars . Proceeding of the international Conference on Sugar &Subst in Fd Proc. &Nutr. , Ismailia, 14-16 Oct. P 141

1997

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EFICTENCY OF LEAF SURFACE OF SOME SOYBEAN CULTIVARS IN RELATION TO SOWING DATES

1994

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STABILITY PARAMETERS FOR COMPARG SOYBEAN CULTIVARS

1994

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PRODUCTIVE EFFICIENCY OF SOME SOYBEAN CULTIVARS IN RELATION TO SOWING DATES

1994

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EFFECT OF SOWING DATES ON SEED FILLING IN DIFFERENT SOYBEAN CULTIVARS

1994

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SEED YIELD ANALYSIS IN NINE SOYBEAN CULTIVARS

1994

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Effect of soil moisture stress and foliar application of zinc on some maize varieties . 1 Growth measurements . Annals of Agric . Sc . Moshtohor. 31 (4): 1813-1828

1993

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Effect of soil moisture stress and foliar application of zinc on some maize varieties . 11 Yield ,yield components and chemical analysis . Annals of Agric . Sc . Moshtohor. 31

1993

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EVALUATION OF SOME NEW SYNTHETIC VARIETIES OF MAIZE UNDER DIFFERENT PLANT DENSITIES

1993

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Agronomy