Published October 30, 1973
Volume 50 Number 4

Research Papers

W.V. Hucheon, R.W. Smith, E.J.A. Asomaning
Effect of irrigation on the yield and physiological behaviour of mature Amelonado cocoa in Ghana
PDF
A.J. Oakes
Digitaria collection from southern Africa
PDF
D.E. Gollifer
Staking trials with sweet potatoes
PDF
M. Osman Abu-Zeid
Continuous cropping in areas of shifting cultivation in the southern Sudan
PDF
R.H. Phipps
Methods of increasing the germination percentage of some tropical legumes
PDF
E. Lahav
Phosphorus and potassium penetrability in the soil and their influence in a mature banana plantation
PDF
G.R. Lee
Transport of papaya fruits from Trinidad to Britain
PDF
A.G. Alexander, R. Montalvo-Zapata
Evaluation of chemical ripeners for sugar-cane having constant nitrogen and water regimes. II-Superior activity of C.P. 41845 (Monsanto)
PDF
C. Van Dijk, B. Vickery
Tropical poultry house design-its effect on health and production under intensive conditions
PDF
R.H. Phipps
Supplementary feeding of dairy cows in early lactation
PDF
B.D. Harrison, I.M. Roberts
Association of virus-like particles with internal brown spot of yam (Dioscorea alata)
PDF

Research Notes

L.A. Wilson
Rooting of detached vigna sinensis leaves for use in physiological studies
PDF
L.A. Wilson, S.B. Lowe
Quantitative morphogenesis of root types in the sweet potato [Ipomoea batatas (L.) Lam.] root system during early growth from stem cuttings
PDF
S.K. Karikari
Estimation of leaf area in papaya (Carica papaya) from leaf measurements
PDF
D. Spurling, A.T. Spurling
A close planting trial with tung (Aleurites montana)
PDF

Book Review

C.W. Wardlaw
BOOK REVIEW By R.F.B. - Banana Diseases Including Plantains and Abaca
PDF
Edith H. Whetham
BOOK REVIEW By C.E.M. - Agricultural Marketing in Africa
PDF
L.A. Appelqvist, R. Ohlson
BOOK REVIEW By E.A.T. - Rapeseed
PDF
A.G. Alexander
BOOK REVIEW By C.R.M. - Sugarcane Physiology
PDF
S.H. Ou
BOOK REVIEW By R.E.P. - Rice Diseases
PDF
Leslie Nulty
BOOK REVIEW By E.A.T. - The Green Revolution in West Pakistan
PDF