Investigation of fractions present in the stem bark of Annickia kummeriae on their P-glycoprotein inhibitory pump activity von Owusu, M.K, Kamuhabwa, A.R, Nshimo, C, Boven, M. van, Witte, P.A. de

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Phosphorus adsorption, rice dry matter yield, and P use efficiency as influenced by phosphorus fertilizer rates in rainfed lowland soils in Togo von Ablede, K.A, Koudjega, K, Lawson, I.Y.D, Abekoe, M.K, Owusu-Bennoah, E

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Assessing the Effect of Seedling Age and Time of Urea Supergranule Application on Rice Gr owth, Yield and Nitr ogen Use efficiency von Koudjega, K, Ablede, K.A, Lawson, I.Y.D, Abekoe, M.K, Owusu-Bennoah, E

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MtDNA diversity of Ghana: a forensic and phylogeographic view von Fendt, Liane, Röck, Alexander, Zimmermann, Bettina, Bodner, Martin, Thye, Thorsten, Tschentscher, Frank, Owusu-Dabo, Ellis, Göbel, Tanja M.K, Schneider, Peter M, Parson, Walther

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Biochemical Mechanisms of Resistance to Black Pod Disease in Cocoa (Theobroma cacao L.) von Nyadanu, D., Akromah, R., Adomako, B., Kwoseh, C., Lowor, S.T., Dzahini-Ob, H., Akrofi, A.Y., Ansah, F. Owusu, Asiama, Yaw Opoku, Assuah, M.K.

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Reversibility of phosphorus sorption by ferruginous nodules von Tiessen, H. (Saskatchewan Univ., Saskatoon, Sask. (Canada). Dept. of Soil Science), Abekoe, M.K, Salcedo, I.H, Owusu-Bennoah, E

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