House of Commons Papers, Band 8 |
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Seite 34
Work on eelworm " ha'tohing factors " or " root diffusates " is, by comparison with the other subjects, ... produced by the roots of the host plant, stimulate the dormant cysts of parasitic eelworms in the vicinity to hatch.
Work on eelworm " ha'tohing factors " or " root diffusates " is, by comparison with the other subjects, ... produced by the roots of the host plant, stimulate the dormant cysts of parasitic eelworms in the vicinity to hatch.
Seite 36
Plant diseases caused by eelworms have been known for many years, but in the early days they were studied by pathologists without specialised ... Its early work was mainly on cyst-forming nema- todes, especially potato root eelworm ...
Plant diseases caused by eelworms have been known for many years, but in the early days they were studied by pathologists without specialised ... Its early work was mainly on cyst-forming nema- todes, especially potato root eelworm ...
Seite 37
The second main line of research is the study of the biology of parasitic eelworms and relations between them and the ... resistance to potato root eelworm has been found in a wild Solarium closely related to the cultivated potato and ...
The second main line of research is the study of the biology of parasitic eelworms and relations between them and the ... resistance to potato root eelworm has been found in a wild Solarium closely related to the cultivated potato and ...
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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