House of Commons Papers, Nide 8H.M. Stationery Office, 1961 |
Kirjan sisältä
Tulokset 1 - 3 kokonaismäärästä 56
Sivu 38
... pests attacking the underground parts of plants, their effectiveness depends to a great extent on their persistence ... pests. Recently these have included wheat bulb fly, mustard pests, the vectors of potato viruses and the black bean ...
... pests attacking the underground parts of plants, their effectiveness depends to a great extent on their persistence ... pests. Recently these have included wheat bulb fly, mustard pests, the vectors of potato viruses and the black bean ...
Sivu 42
... pests as well as into the development of safe and effective methods of disinfestation. The results of this research ... pests of stored products and with a field staff of insect and rodent inspectors and provincial pests officers ...
... pests as well as into the development of safe and effective methods of disinfestation. The results of this research ... pests of stored products and with a field staff of insect and rodent inspectors and provincial pests officers ...
Sivu 44
... pests. Biology. The Biology Department studies all aspects of the life histories of the many pests that affect stored products and provides the essential basic information that is needed by other sections of the Laboratory in their ...
... pests. Biology. The Biology Department studies all aspects of the life histories of the many pests that affect stored products and provides the essential basic information that is needed by other sections of the Laboratory in their ...
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ANNUAL REPORT SECTION Page I Constitution Functions and Administration | 1 |
England | 2 |
Wales | 4 |
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Account acres Agricultural Research Agricultural Research Council aircraft airlines Airways amount APPENDIX applications assistance average Aviation B.SC BEA's birds BOAC BOAC's Board breeding Britain British BRITISH EUROPEAN AIRWAYS broiler cent centres Chairman chicks Committee continued Corporation Corporation's cost Council Crofters Scotland crops D.SC Department Depreciation Dounreay eelworm effect eggs ended 31st March equipment expenditure Farm flocks fowl grant important improvement increase infection insecticides investigation Kuwait Airways Laboratory land licence live vaccines load factor London loss Macaulay Institute Marketing Scheme ment methods Milk million Ministry Ministry of Aviation National neutron Newcastle disease Officer operations organisation outbreaks passenger payments pension pests PH.D plant potatoes poultry production profit programme reactor reduced Report Research Institute revenue Rothamsted routes Scotland Scottish scrapie slaughter soil staff Station traffic United United Kingdom uranium dioxide veterinary virus