Fig. 1

The progression of disease stages and the development of barley scald caused by R. commune strain 1 observed (from left to right) on the 12, 15, 18, and 21 days after inoculation.

The progression of disease stages and the development of barley scald caused by R. commune strain 1 observed (from left to right) on the 12, 15, 18, and 21 days after inoculation.