Tob. Sci., 1988, 32-23, p. 96-98, ISSN. 0082-4523
Reaction to potato virus Y and tobacco etch virus of doubled haploids from crosses of flue-cured tobacco cultivars x Havana 307
Crops Research Laboratory, USDA, ARS, Oxford, NC, USA; Crop Science Department, Department of Plant Pathology, North Carolina State University, Raleigh, NC, USA
The cigar cultivar “Havana 307” has been shown to possess tolerance to potato virus Y (PVY) and has been suggested as a potential source for transfer of this trait to other tobacco classes. Havana307 was crossed with three flue-cured cultivars, NC...