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Browsing by Author "A. M. Heggo"

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Issue DateTitleAuthor(s)
1998 Effect of Inoculation With Endomycorrhizal Fungi(VAM) and Rhizobium mililoti on Nodulation,Nutrition and N2-fixation of Alfalfa Grown on Calcareous SoilF. N. Barakah; S. H. Salem; A. M. Heggo
1998 Effect of Salinity on Survival and Symbiotic Performance Between Rhizobium meliloti and Medicago sativa L. in Saudi Arabian Soils.A. S. Mashhady; S. H. Salem; F. N. Barakah; A. M. Heggo
1996 Effect of Sewage Sludge on Nodulation and N2-Fixation in Alfalfa Grown on Calcareous Loamy Soils.F. N. Barakah; S. H. Salem; A. M. Heggo
1992 Effect of VA Mycorrhiza and/or Bradyrhizobium Inoculants on Soybean Growth and Phosphatase Activity, Under Water Stress ConditionsA. M. Gomah; F. N. El-Barakah; A. M. Heggo
1998 Moisture Stress, Bradyrhizobia, Vesicular-Arbuscular Mycorrhiza and P-Fertilizers Effects on Soybean Growth, Nutrient Content and Phosphatase Activity Under Calcareous SoilBarakah, F. N; A. M. Heggo
1994 Mycorrhizal Role on Phosphorus-Zinc Interaction in Calcareous Soil Cultivated With Corn(Zea maizeL.)A. M. Heggo; F. N. Barakah
1993 Proto-Cooperation Effect of VA Mycorrhizal Fungi and Phosphate Dissolving Bacteria on Phosphatase Activity and Nutrient Uptake by Maize (Zea maize) Plants Grown in Calcareous Soil.A. M. Heggo; F. N. Barakah
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