CORESTA Meeting, Agronomy/Phytopathology, Santa Cruz do Sul, 2005, P 04
Identification of the causal agent of a tobacco yellowing disease
Dept. de Fitossanidade da Fac. Agronomia, Porto Alegre - RS Brazil.
Yellowing is an emerging and very destructive disease that affects tobacco plants in the fields of southern Brazil. The occurrence of the disease is generally related to Burley tobacco growing in wet and warm seasons. The most obvious disease...