Strains of the Grape Phylloxera1 in Ontario with Different Effects on the Foliage of Certain Grape Cultivars2

Author: STEVENSON A. B.  

Publisher: Entomological Society of America

ISSN: 1938-291X

Source: Journal of Economic Entomology, Vol.63, Iss.1, 1970-02, pp. : 135-138

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