Bull. Spec. CORESTA Symposium, Kallithea, 1990, p. 161, P04, ISSN.0525-6240
Pathogenicity of North Carolina and French isolates of Chalara elegans and comparison of tobacco varieties resistant to black root rot
North Carolina State University, Fletcher, NC, USA and SEITA/ITB, France
Growth chamber and field experiments on tobacco black root rot (BRR) were conducted at the Institut du Tabac, Bergerac, France in summer 1989. Pathogenicity of 14 isolates of Chalara elegans, collected from 7 fields in North Carolina (NC) and 7...