Tob. Sci., 1969, 13-55, p. 176-179, ISSN.0082-4623
Tolerance to ozone of flue-cured tobacco cultivars in field and fumigation chamber tests
Crops Research Division, Agricultural Research Service, USDA, Beltsville, Maryland USA
Several flue-cured tobacco cultivars were tested for susceptibility to ozone in a fumigation chamber and to the ozone-incited, leaf disorder weather fleck in a tobacco field near Washington, D.C. Fumigations revealed a range in the degree of ozone...