Bull. Spec. CORESTA Symposium, Kallithea, 1990, p. 173, P16, ISSN.0525-6240
Mixed infections of cucumber mosaic virus (CMV) and potato virus Y (PVY) on tobacco in Campania (South Italy)
Istituto Sperimentale per il Tabacco, Scafati, Italy
In the summer 1989 a number of samples were taken in Burley tobacco fields in Campania (south Italy) from plants showing symptoms of mosaic, leaf distortions, and stunting. The disease showed a chess-board spatial pattern, with fields almost totally ...