Items where Author is "Hamlyn, Brenda M. G."

Item Type No Grouping

The distribution of viruses in different leaf tissues and its influence on virus transmission by aphids. (1954) Bawden, Frederick Charles, Hamlyn, Brenda M. G., Watson, Marion A.

The spread of beet yellows and beet mosaic viruses in the sugar-beet root crop. I. Field observations of the virus diseases of sugar beet and their vectors Myzus persicae Sulz. and Aphis fabae Koch. (1951) Watson, Marion A., Hull, R., Blencowe, J. W., Hamlyn, Brenda M. G. picture_as_pdf