Tob. Sci., 1987, 31-11, p. 40-45, ISSN. 0082-4523
Pesticide residues and metal contents in flue-cured tobacco and tobacco soils of sothern Ontario, Canada 1980-85
Agricultural Laboratory Services Branch, Ontario Ministry of Agriculture and Food, c/o University of Guelph, Guelph, Ontario, Canada; Research Station, Agriculture Canada, Delhi, Ontario, Canada
Annual surveys of pesticide applications and terminal residues on 32 to 34 Ontario farms producing flue-cured tobacco, Nicotiana tabacum L., were continued between 1980 and 1985. Applications of synthetic pyrethroids increased for cutworm control and...