Tob. Sci., 1985, 29-10, p. 32-35, ISSN. 0082-4523
Reaction of Nicotiana tabacum L. cultivar Havana 307 to potato virus Y, tobacco vein mottling virus, tobacco etch virus and Peronospora tabacina
Department of Plant Pathology, North Carolina State University, Raleigh, NC, USA; Department of Crop Science, North Carolina State University, Raleigh, NC, USA
Havana 307 was highly tolerant to two mild and four severe strains of potato virus Y (PVY) from tobacco in the United States, a severe strain from South Africa and had some tolerance to a severe strain from Chile and one from Hungary. It also was...