Allelopathic effect of black mustard tissues and root exudates on some crops and weeds Efeito alelopático de tecidos de mostarda-preta e exsudatos da raiz de algumas culturas e pla... by E Al-Sherif, A.K. Hegazy, N.H. Gomaa, M.O. Hassan

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Synergetic action of light and temperature on seed germination of some solanaceae members by Nasser A.M. Barakat, H.F. Kabeil, A.K. Hegazy, Nesrine S. Singer

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Consideration of NDVI thematic changes in density analysis and floristic composition of Wadi Yalamlam, Saudi Arabia by A. Y. Aldhebiani, M. Elhag, A. K. Hegazy, H. K. Galal, H. K. Galal, N. S. Mufareh

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Effect of copper and zinc on the in vitro regeneration of Rauvolfia serpentina by N. Ahmad, A. A. Alatar, M. Faisal, M. I. Khan, N. Fatima, M. Anis, A. K. Hegazy

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