Now showing items 1-2 of 2
Virginia 509: a black shank, wildfire, and black root rot resistant variety of Virginia tobacco
(Virginia Polytechnic Institute. Research Division, 1968-12)
Describes a high-yielding burley tobacco variety which has resistance to black shank, wildfire, black root rot and Fusarium wilt
Va. 331 A fire-cured variety with black shank resistance
(Virginia Agricultural Experiment Station, 1964-10)
Until recently no fire cured tobacco was available with black shank resistance. The need for such a variety is so acute that Va. 331 will be released at this time.