Bull. Spec. CORESTA Symposium, Kallithea, 1990, p. 180, P23, ISSN.0525-6240
Sources of resistance to tobacco mildew (Peronospora tabacina A.)
SEITA, Institut du Tabac, Bergerac, France
Tobacco mildew, which is caused by an Oomycetes fungus known as Peronospora tabacina A. (or P. hyoscyami) is a permanent threat in many tobacco-growing countries worldwide and can cause very severe losses in seed plantations and in the field. Only...