Parliamentary Papers, Band 11H.M. Stationery Office, 1961 |
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... resistance is still in progress , for the genetics of this resistance is not yet fully understood . The first cross between a susceptible and a resistant line gives plants that appear to tolerate the virus and yield satisfactorily ( by ...
... resistance is still in progress , for the genetics of this resistance is not yet fully understood . The first cross between a susceptible and a resistant line gives plants that appear to tolerate the virus and yield satisfactorily ( by ...
Seite
... resistance to Leaf Rust see para . 284. ) 333. North Borneo has reported Glomerella cingulata associated with a twig die - back , but apparently not causing Berry Disease . 334. In Nyasaland studies on Fusarium Disease have shown that ...
... resistance to Leaf Rust see para . 284. ) 333. North Borneo has reported Glomerella cingulata associated with a twig die - back , but apparently not causing Berry Disease . 334. In Nyasaland studies on Fusarium Disease have shown that ...
Seite 115
... resistance occurs . This procedure has been adopted because research has so far shown that trypanosomes resistant to either drug are not cross - resistant to the other . The procedure is not applicable to any other pair of drugs now ...
... resistance occurs . This procedure has been adopted because research has so far shown that trypanosomes resistant to either drug are not cross - resistant to the other . The procedure is not applicable to any other pair of drugs now ...
Inhalt
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