Volume 42 Number 1

Table of Contents

Research Papers

Studies on Ghana Grasslands: Yield and Composition on the Accra Plains
T.J. Lansbury, R. Rose Innes, G.L. Mabey
The Flowering of Cocos nucifera Linn. in Jamaica
R.A. Whitehead
The Effects of Weed Competition on the Sugar Content and Yield of Sugar-cane
M.J.M. Lamusse
Mineral Nutrition of Cacao (Theobroma cacao L.) II-Effects of Swollen Shoot Virus on the Growth and Nutrient Content of Plants Grown under Nutrient Deficient, Excess and Control Conditions in Sand Culture
R.G. Lockard, E.J.A. Asomaning
Mineral Nutrition of Cacao (Theobroma cacao L. ) IV-Effects of Nitrate and Urea Nitrogen on Deficiency Symptoms of Phosphorus, Potassium, Calcium and Magnesium in Sand Culture
R.G. Lockard, E.J.A. Asomaning
Parasitism of Cacao by Fomes noxius in Papua-New Guinea
L.B. Thrower
Reproduction of Banana from Adventitious Buds
K.S. Hamilton
Preliminary Observations and Experiments on the Control of Thrips nigropilosus Uzel.
J.A. Bullock
Fertility Trials with Roselle (Hibiscus sabdariffa L. var. altissima Hort.)
N.K. Jain, B.N. Gupta, P.K. Sasmal, A.N. Dutta

Book Review

BOOK REVIEW By T.C. - THE CULTURE AND MARKETING OF TEA
C.R. Harler
BOOK REVIEW By T.C. - TEA MANUFACTURE
C.R. Harler
BOOK REVIEW By F.D.B. - A CATALOGUE OF THE PARASITES AND PREDATORS OF INSECT PESTS. SECTION THREE- PREDATOR-HOST CATALOGUE
W.R. Thompson, F.J. Simmonds
BOOK REVIEW By G.W.S. - STUDIES OF SALT AND WATER MOVEMENT IN THE BOL GUINI POLDER
P.J. Dielman, N.A. de Ridder