Parliamentary Papers, Band 8H.M. Stationery Office, 1960 |
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Seite 61
... viruses . So many viruses were shown to be carried in this way that it seemed unnecessary to look for other modes of transmission— least of all through soil , where viruses seemed to stand little chance of survival in an infective state ...
... viruses . So many viruses were shown to be carried in this way that it seemed unnecessary to look for other modes of transmission— least of all through soil , where viruses seemed to stand little chance of survival in an infective state ...
Seite 62
... virus , but serologically unrelated to it , and now the name is used in a loose sense to denote a large group of viruses of world - wide distribution , some of which share little other than their physical properties and soil - borne ...
... virus , but serologically unrelated to it , and now the name is used in a loose sense to denote a large group of viruses of world - wide distribution , some of which share little other than their physical properties and soil - borne ...
Seite 64
... virus has been transmitted experimentally by means of a nematode identified as Trichodorus pachydermus . Soil - borne Ringspot Viruses 66 The name ringspot " is used here to describe viruses which resemble tobacco ringspot virus in many ...
... virus has been transmitted experimentally by means of a nematode identified as Trichodorus pachydermus . Soil - borne Ringspot Viruses 66 The name ringspot " is used here to describe viruses which resemble tobacco ringspot virus in many ...
Inhalt
Hops Marketing Scheme 1932 | |
Tomato and Cucumber Marketing Scheme 1950 | 13 |
British Egg Marketing Scheme 1956 | 19 |
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31st March Account acid acres Agricultural Research aircraft airlines Airways animals antibodies antigens April artificial insemination average B.SC Balance Sheet Biochemistry BOAC Board breeding Britain British BRITISH EUROPEAN AIRWAYS cattle cent Chairman chemical Comet Committee continued Corporation cost Council crop D.SC Depreciation disease eelworm effect eggs ended 31st March equipment expenditure Expenses experimental staff experiments factors Farm flavour gallon genetic grain grant growth guarantee Head of Department horticultural hybrid improvement increase infection Institute investigation irrigation laboratory land London M.SC Marketing Scheme methods milk moisture mutation mutation breeding operations Organisation passenger PH.D Physiology pigs plants potatoes poultry produced programme protein Report Revenue Rothamsted Experimental Station routes Sales scientific and experimental Scotland Scottish scrapie seed selection semen sheep soil storage strains techniques temperature tests traffic varieties virus viruses Weed Research Organisation Wye College yield