Tob. Sci., 1975, 19-10, p. 26-29, ISSN.0082-4523
Rootknot resistance from Nicotiana longiflora
University of Rhodesia, Salisbury, Rhodesia
Using a selected plant of Nicotiana longiflora as a source of resistance to the root knot nematode Meloidogyne javanica, eighteen resistant segmental substitution lines of N. tabacum were produced. Nine of these were derived by autotriploid pairing...