Tob. Sci., 1970, 14-21, p. 73-77, ISSN.0082-4623
The effect of topping height and plant spacing on yield, grade and some physical characteristics of bright tobacco
ELLIOT J.M.
Canada Department of Agriculture, Research Station, Delhi, Ontario
In a 3-year experiment in Ontario, three bright tobacco varieties were grown at 20-, 24-, or 28-inch spacing in rows 42 inches apart and topped to 14, 16, or 18 leaves. Increasing the topping height increased the yield of each variety at each...