Influence of gibberellic acid and nitrogen sprays on transmission of cabbage black ringspot virus by myzus persicae (sulz.) - Selman, I. W.; Kandiah, Umarany (Ashford, Kent : Wye College, University of London, 1971)
Includes bibliographical references: p. 364-365.
Keywords: Turnip mosaic virus; Plants -- Effect of gibberellins on