Zobrazeno 1 - 10 of 29 pro vyhledávání: '"W. G. Keyworth"'
1
Notes for Speakers at Scientific Meetings
Autor: W. G. Keyworth
Publikováno v: Annals of Applied Biology. 76:137-140
The Council of the Association of Applied Biologists is concerned about the standards of presentation and illustration of some papers at meetings of the Association. The following notes have therefore been drawn up to emphasize those points which are
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::1fcb86ce850527b1c57d695f68e30089
https://doi.org/10.1111/j.1744-7348.1974.tb01364.x
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2
DIDYMELLA STEM-ROT OF OUTDOOR TOMATOES
Autor: W. G. Keyworth, Dorothy E. Knight
Publikováno v: Annals of Applied Biology. 48:245-258
Experiments were made during 1954-7 on the control of Didymella stem-rot of tomatoes, by applications of various fungicides. The toxicity of a wide range of compounds to the fungus and to tomato plants was determined in the laboratory and promising c
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https://doi.org/10.1111/j.1744-7348.1960.tb03521.x
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4
Verticillium Wilt Of The Hop
Autor: W. G. Keyworth
Publikováno v: Annals of Applied Biology. 40:344-361
The two hop varieties Fuggle and OR55 have respectively low and high resistance to wilt caused by virulent strains of Verticillium albo-atrum. When the pathogen enters through the roots it grows vigorously in the stems of Fuggle plants and slightly i
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::ac535e20238421ad12991b99e30a751e
https://doi.org/10.1111/j.1744-7348.1953.tb01087.x
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7
Experiments on the Layering of Hops II. Layering Young Plants
Autor: W. G. Keyworth, Dorothy J. Wilson
Publikováno v: Journal of Horticultural Science. 24:206-213
(1948). Experiments on the Layering of Hops II. Layering Young Plants. Journal of Horticultural Science: Vol. 24, No. 3, pp. 206-213.
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https://doi.org/10.1080/00221589.1948.11513690
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9
VERTICILLIUM WILT OF THE HOP (HUMULUS LUPULUS)
Autor: W. G. Keyworth
Publikováno v: Annals of Applied Biology. 29:346-357
An account is given of the methods used to determine the relative pathogenicity of isolates of Verticillium albo-atrum from fluctuating and from progressive outbreaks of the wilt disease of hops. Isolates from fluctuating outbreaks were less pathogen
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https://doi.org/10.1111/j.1744-7348.1942.tb06138.x
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10
Studies on silvering disease of red beet
Autor: J. Sheila Howell, W. G. Keyworth
Publikováno v: Annals of Applied Biology. 49:173-194
SUMMARY Observations and experiments were made on silvering disease of red beet during the period 1952–59. The disease is most prevalent on seed crops of the variety Cheltenham Green Top, but also affects other cultivars of Beta vulgaris, often onl
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https://doi.org/10.1111/j.1744-7348.1961.tb03601.x
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