Tob. Reporter, 1991, 118-4, p. 72-4, Tob. Sci, 1991, 35, p. 32-4, ISSN.0361-5693
Genetic variability in broadleaf dark tobacco
University of Kentucky, Agric. Engineering Dept., Lexington, KY, USA
Breeding programs in dark tobacco have concentrated on the improvement of cultivars for qualitative traits with minor considerations for quantitative traits. Objectives of the present studies were to estimate quantitative genetic parameters in dark ...