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# عنوان البحث المشارك في البحث سنة البحث
131 Antibacterial activity of essential oils and ethanol extracts of Acorus calamus and Alhagi pseudalhagi collected from Astrakhan region د. عصام يوسف عبدالحفيظ عبدالعاطى 2011
132 Potential of leucaena hedges for food crop production in southern Egypt. د. عصمت فاروق على أحمد 2011
133 Biotechnological approaches for propagation of Taxus baccata L. – an endangered plant with important ornamental and pharmaceutical value
د. عمر حسنى محمد إبراهيم 2011
134 Preliminary studies on in vitro propagation of Ginkgo biloba L.
د. عمر حسنى محمد إبراهيم 2011
135 Lead in soils and plants in park Nuzhi د. عصام يوسف عبدالحفيظ عبدالعاطى 2011
136 Rooting of in vitro-raised microcuttings of Magnolia grandiflora, L. and M. x soulangiana, Soul.-Bod.
د. عمر حسنى محمد إبراهيم 2011
137 Antibacterial properties of essential oils and extracts of some plants of the Astrakhan region د. عصام يوسف عبدالحفيظ عبدالعاطى 2010
138 Performance of Zinnia elegans grown in different types of media amended with Filter mud cake - an industry waste- أ.د.عزة عبدالعزيز على توفيق 2010
139 Estimates of the remainder of heavy metals and organochlorine pesticides in the extracts of Acorus calamus and Alhagi pseudalhagi assembly in Astrakhan oblast د. عصام يوسف عبدالحفيظ عبدالعاطى 2010
140 Study of micobiological activity of an extract from Salvinia natans د. عصام يوسف عبدالحفيظ عبدالعاطى 2010