Parliamentary Papers, Volume 11H.M. Stationery Office, 1961 - Bills, Legislative |
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Page 71
... Insecticides : Biological control measures are favoured against the cane moth borer , Diatraea saccharalis , but it has not so far been possible to estimate their effectiveness . Endrin has given satisfactory control of cane root mealy ...
... Insecticides : Biological control measures are favoured against the cane moth borer , Diatraea saccharalis , but it has not so far been possible to estimate their effectiveness . Endrin has given satisfactory control of cane root mealy ...
Page 71
... insecticides , schradan and demeton - methyl , the former applied as a root and bark spray and the other in a band of cloth around the bark , did not prevent Hypsipyla attack in forest . Other materials are being tried . British Solomon ...
... insecticides , schradan and demeton - methyl , the former applied as a root and bark spray and the other in a band of cloth around the bark , did not prevent Hypsipyla attack in forest . Other materials are being tried . British Solomon ...
Page 71
... insecticide applications on a natural tsetse population . D. Yeo and H. R. Simpson . Bull . ent . Res . 1960 , 51 , 631 . The physical and mechanical problems related to the application of insecticides . D. Yeo . Symposium on Pesticides ...
... insecticide applications on a natural tsetse population . D. Yeo and H. R. Simpson . Bull . ent . Res . 1960 , 51 , 631 . The physical and mechanical problems related to the application of insecticides . D. Yeo . Symposium on Pesticides ...
Contents
ii Colonial Development and Welfare Research Schemes | |
Allocations for Research under the Colonial Development | |
CONTENTS | |
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31st March acres African Agriculture amount animals breeding British Guiana British Honduras capital cattle cent cocoa Colonial Committee completed continued Corporation cost crop Department Development Co Ltd dieldrin disease East Africa economic effect established Estate experimental experiments factory Federal field Fiji finance forest further Gambia Government grass growth Hotel Housing increased industry infection insecticides Institute interest investigation irrigation isolated Jamaica Kenya laboratory leaf loan London maize Malaya Medical Research ment methods Nigeria North Borneo Northern Rhodesia nutrition Nyasaland obtained Oil Palm Organisation overseas parasites pest planted plots problems production Professor profit programme projects protein Regional Report Research Council Research Unit rinderpest Sarawak schemes seed seedlings shares showed Sierra Leone soil species spraying Station sugar survey Swaziland Tanganyika territories tests tion tons trees trials Trinidad Tropical Trypanosomiasis tsetse Tsetse Fly Uganda vaccine varieties virus visited West yields