Tob. Sci., 1966, 10-26, p. 107-108, ISSN.0082-4623
Research Note No. 4: Flowering of three types of nicotiana tabacum under controlled-environments
Crops Research Division, Agricultural Research Service, United States Department of Agriculture, Kentucky Agricultural Research Station, Lexington, Kentucky USA
Our results indicate an interaction of the effects of temperature and short photoperiod on earliness of flowering of the three types of tobacco studied. Also, they show marked differences between burley and the other types under long photoperiods....