Parliamentary Papers, Volume 10H.M. Stationery Office, 1959 - Bills, Legislative |
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Results 1-3 of 68
Page 48
... cocoa pests , with the emphasis on the general insect populations on cocoa rather than on capsids and mealybugs . 126. Now that efficient methods are available for the control of capsids and other pests it has become possible to study ...
... cocoa pests , with the emphasis on the general insect populations on cocoa rather than on capsids and mealybugs . 126. Now that efficient methods are available for the control of capsids and other pests it has become possible to study ...
Page 49
... cocoa has yielded over 2,900 lb. dry cocoa per acre this season . Increased field experimentation on major and minor nutrients is being supplemented by culture solution studies on mineral deficiencies . A spectrographic laboratory has ...
... cocoa has yielded over 2,900 lb. dry cocoa per acre this season . Increased field experimentation on major and minor nutrients is being supplemented by culture solution studies on mineral deficiencies . A spectrographic laboratory has ...
Page 50
... cocoa " . J. Sci . Fd . Agric . , 9 , 542-551 , 1958 . THRESH , J. M. " The control of cocoa swollen shoot disease in West Africa " . WACRI Tech . Bull . No. 4 , 1958 . THRESH , J. M.- " The spread of virus disease in cocoa " . WACRI ...
... cocoa " . J. Sci . Fd . Agric . , 9 , 542-551 , 1958 . THRESH , J. M. " The control of cocoa swollen shoot disease in West Africa " . WACRI Tech . Bull . No. 4 , 1958 . THRESH , J. M.- " The spread of virus disease in cocoa " . WACRI ...
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acres African Agriculture amount animals application assistance breeding British Guiana capital cattle cent cocoa coffee Colombo Plan Colonial Committee continued Corporation cotton Council countries crop D.Sc Dieldrin disease East Africa economic effect established expenditure experimental experiments export factors Federation fertiliser field finance Fisheries forest Forestry further Gambia Government grass growth haemoglobin important improvement increase industry infection insecticides Institute investigation investment irrigation isoniazid Jamaica Kenya Laboratory leprosy loans maize Malaya Medical Research ment method million Nigeria nitrogen Northern Rhodesia Nyasaland obtained Oil Palm organisation Pakistan pests plant plots problems production Professor programme progress projects protein Region Research Station Research Unit Rhodesia rice Sarawak Scheme season seed seedlings showed Singapore soil species spraying survey Swaziland Tanganyika territories tests tons treatment trees trials Trinidad Tropical Uganda United Kingdom vaccine varieties virus West yield