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# عنوان البحث المشارك في البحث سنة البحث
131 Biotechnological approaches for propagation of Taxus baccata L. – an endangered plant with important ornamental and pharmaceutical value
د. عمر حسنى محمد إبراهيم 2011
132 Preliminary studies on in vitro propagation of Ginkgo biloba L.
د. عمر حسنى محمد إبراهيم 2011
133 Lead in soils and plants in park Nuzhi د. عصام يوسف عبدالحفيظ عبدالعاطى 2011
134 Rooting of in vitro-raised microcuttings of Magnolia grandiflora, L. and M. x soulangiana, Soul.-Bod.
د. عمر حسنى محمد إبراهيم 2011
135 Silver nitrate as an effective agent for in vitro surface-sterilization protocol of Taxus baccata L. shoot explants.
د. عمر حسنى محمد إبراهيم 2011
136 Influence of qualitative composition soils Astrakhan oblast on plant growth and contents of essential oils extracted from Acorus calamus د. عصام يوسف عبدالحفيظ عبدالعاطى 2010
137 An investigation on using of growth regulators in propagation of Taxus baccata by cuttings.
د. عمر حسنى محمد إبراهيم 2010
138 Study of changes in growth and maintenance of sweet flag essential oil, growing in various places of the Astrakhan region د. عصام يوسف عبدالحفيظ عبدالعاطى 2010
139 Enhancement of seed germination and seedling growth in Magnolia grandiflora L. using pre-sowing treatment with growth regulators (IAA and GA3).
د. عمر حسنى محمد إبراهيم 2010
140 PROPAGATION Of BAMBOO (DENDROCALAMUS GIGANTEUS,
MUNRO) THROUGH CULM-BRANCH CUTTINGS IN EGYPT
أ.د. سيد شحاتة عابدين عبدالرحمن 2010