Bull. Spec. CORESTA Symposium, Taormina, 1986, p. 64, P04, ISSN.0525-6240
Evaluation results of new Burley breeding lines with resistance to Virus
Servicio Nacional de cultivo y Fermentacion del Tabaco, Madrid, Spain
In 1983 one collection of breeding lines, maternal doubled-haploids, from crosses between several Burley cultivars, Kentucky type, with NC 107 (using N. africana technique for haploid production and culture in vitro of a piece of leaf midvein for...