Tob. Sci., 1978, 22-32, p. 109-111, ISSN. 0082-4523
Performance of Virginia dark-fired tobacco hybrids
VPI & SU Southern Piedmont Research and Continuing Education Center, USA; VPI & SU, Blacksburg, Virginia USA
A black shank resistant, male-sterile, Virginia dark-fired tobacco (Nicotiana tabacum L.) variety (MS Va 331) was crossed with eight other dark-fired varieties to produce male-sterile F, hybrids. The hybrids were compared with their parents in field...