Volume 68 Number 1

Research Papers

• Phosphorus status of some Ethiopian soils, II. Forms and distribution of inorganic phosphates and their relation to available phosphorus

  Tekalign Mamo, I. Haque

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• Nutrient leaching loss from two contrasting cropping systems in the humid tropics

  M.S. Seyfried, P.S.C. Rao

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• Effect of row arrangement on yield and yield advantages in sorghum/finger millet intercrops

  Charles K. Ssekabembe

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• Potential uses of pigeon pea in the small-scale manufacture of fermented sausages in the Caribbean

  Robert D. Lucas, A.L. Donawa

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• Use of ash of cocoa pod husk as a source of alkali for upgrading agricultural residues with or without hydrogen peroxide

  E.A. Adebowale, E.R. Ørskov, W.J. Shand

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• Damage potential, growth and development of the seed beetle, Callosobruchus maculatus (Fabricius) (Coleoptera: Bruchidae), on some tropical legumes

  Thomas I. Ofuya, Kola A. Bamigbola

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• Studies on intercropping with silk cotton trees (Ceiba pentandra (L.) Gaertn.)

  K.K. Suresh, R.S. Vinaya Rai

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• Nutrition of coconuts in St Lucia and relationship with attack by Coconut Mite Aceria guerreronis Keifer

  D. Moore, M.S. Ridout, L. Alexander

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• Effects of seedbed preparation methods on cowpea yield in Alfisols and Oxisols in semi-arid West Africa

  Nyanguila Muleba, Frank Brockman

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• Phosphorus status of some Ethiopian soils. III. Evaluation of soil test methods for available phosphorus

  Tekalign Mamo, I. Haque

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• Screening of some cultivars/lines of blackgram (Vigna mungo (L.) Hepper) for resistance to water stress

  M. Ashraf, Fadia Karim

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• Effect of length and girth of vegetative planting material upon forage yield and quality of Gliricidia sepium

  J.O. Adejumo

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• Preweaning performance of Djallonke × Sahelian crossbred lambs in Ghana

  J.D. Kabuga, F. Akowuah

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• Combining ability for yield in inter-and intra-growth habit crosses in groundnut

  U.K. Bansal, D.R. Satija, V.P. Gupta

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• Soil nutrient accumulation under traditional African agriculture in the miombo woodland of Zambia

  Peter Stromgaard

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• Effects of post-harvest dips on the storage quality of fruit from two hot pepper (Capsicum frutescens L.) cultivars

  M. Mohammed, L.A. Wilson, P.I. Gomes

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• Preliminary agronomic evaluation of forage legumes for subhumid West Africa

  S.A. Tarawali

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• Antifeedant effect of neem, Azadirachta indica A. Juss., kernel extracts on Kraussaria angulifera (Krauss) (Orthoptera: Acrididae), a Sahelian grasshopper

  Edward B. Radcliffe, Florence V. Dunkel, Peter P. Strzok, Sani Adam

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