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Tarawali, G.Ayoola, J.B.Ezedinma, C.Okechukwu, R.Lum, A.F.Dixon, A.Akoroda, M.O.Ogbe, F.Lemchi, J.Sanni, L.O.Ilona, P.Okoro. E.[Community analysis of Asa North, Abia State, Nigeria]Community analysis of Asa North, Abia State, Nigeria

Major upland soils in the humid and sub humid zones of West Africa consist of low activity clays (LAC) Alfisols, Ultisols and Oxisols. Alfisols which are less leached and have a high base saturation are more dominant in the sub-humid zone. Chemically they are more fertile, but they have a low str...


Kanno, H.Dixon, A.Asiedu, RobertHahn, S.K.[Host plant resistance of cassava green spider mite (CGM) (Mononychellus tanajoa Bondar) at IITA]Host plant resistance of cassava green spider mite (CGM) (Mononychellus tanajoa Bondar) at IITA

A research farm at University of Nigeria, Nsukka, Nigeria, which was under cultivation for >25years before it was fallowed for 8 years, was cleared in 1998 and grown to three common crop mixtures for 4 years. The aim was to assess the performance of the ...


Asadu, C.Dixon, A.[Soil nutrient and cassava yield variations under continuous cultivation of three crop mixtures in southeastern Nigeria]Soil nutrient and cassava yield variations under continuous cultivation of three crop mixtures in southeastern Nigeria

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