Tob. Sci., 1964, 8-06, p. 21-23, ISSN.0082-4623
Indexing tobacco for black root rot resistance
Tobacco Disease Research Station, Virginia, Agricultural Experiment Station, Chatham, Virginia USA
With the increasing problem of black root rot in the field and in seed beds in Virginia, it has become peremptory to develop tobacco varieties with resistance to black root rot. Since a technique for growing tobacco plants in aluminum pans and...