Tob. Sci., 1964, 8-19, p. 74-78, ISSN.0082-4623
Time of topping and application studies with maleic hydrazide of flue-cured tobacco
CRD, ARS, USDA, North Carolina USA; Department of Botany and Bacteriology, North Carolina State of the University of North Carolina at Raleigh, North Carolina USA
Flue-cured tobacco plants were topped at four stages of plant maturity defined as button stage, early flower stage, full flower stage and late flower stage. Half the plants were treated with maleic hydrazide immediately after topping at each stage of...