Tob. Sci., 1966, 10-06, p. 29-32, ISSN.0082-4623
Photoreversible control of leaf shape and chlorophyll content in Nicotiana tabacum l.
Tobacco Physiology Investigations, Crops Research Division, Agricultural Research Service, U.S. Department of Agriculture; University of Kentucky, Lexington, KY USA
Two isogenic lines of tobacco, Nicotiana tabacum L., were used in an investigation of the effect of light quality on leaf shape and chlorophyll content. The plants received eight-hour days in a controlled environment chamber. At the end of each day,...