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Longterm effects of land clearing methods, tillage systemsand cropping systems on surface soil properties of a tropical Alfisol in S. W. Nigeria por Hulugalle, N.

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Chartocerus hyalipennis (Hayat) (Hym: Signiphoridae), a gregarious hyperparasitoid on mealybugs (Hom.: pseudococcidae): biology and host range in west Africa por Goergen, Georg E., Neuenschwander, Peter

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Tillage and mulching effects on physical properties of a tropical alfisol por Franzen, H., Ehlers, W.

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Cassava genetic resources programme at the International Institute of Tropical Agriculture por Ng, N.Q., Asiedu, Robert, Ng, S.Y.C.

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Post transcriptional silencing of reporter transgenes in tobacco correlates whit DNA methylation por Ingelbrecht, I.L., Houdt, H. van, Montagu, M. van, Depicker, A.

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Intercrop yields of cassava and rice as influenced by cassava variety and population por Dahniya, Mohamed T., Jalloh, A., Ezumah, H.C.

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Strategic research in heterogenous mandate areas: an example from the West African Savanna por Smith, J., Weber, G.

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Effect of extracts from nine plant species found in Africa on the mycelial growth of Aspergillus flavus Link por Cardwell, K., Dongo, L.

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Cassava based foods: how safe are they? por Bokanga, M., Otoo, E.

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The cyanogenic potential of cassava por Bokanga, M.

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Processing of cassava leaves for human consumption por Bokanga, M.

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The genetics of resistance to cocoyam root rot blight complex disease in Xanthosoma sagittifolium(L.)Schott por Agueguia, A., Fatokun, C., Hahn, S.K.

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Cassava plant protection in Africa por Yaninek, John S.

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Development and performance of tetraploid hybrids of plantain (Musa spp., AAB group) with black sigatoka resistance por Vuylsteke, D.R., Swennen, Rony L.

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Effect of maize variety and storage form on oviposition and development of the maize weevil, Sitophilus zeamais Motschulsky (Coleoptera: Curculionidae) por Vowotor, K.A., Bosque Pérez, N.A., Ayertey, J.

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Storage systems for maize ( Zea mays L.) in Nigeria from five agroecological zones por Udoh, J., Ikotun, T., Cardwell, K.

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Influence of a complex disease involving Praylenchus goodeyi and a nonpathogenic strain of Fusarium oxysporum on banana root health por Speijer, P., Sikora, R.A.

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Gender, work and population in sub-Saharan Africa por Adepoju, A., Oppong, C.

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Methods of or the dissemination of food processing technologies: the soybean example in Nigeria por Osho, S.M.

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An agroecologically oriented introduction of cassava germplasm from Latin America into Africa por Porto, M.C., Asiedu, Robert, Dixon, A., Hahn, S.K.

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