FIG. 7.

In vivo efficacy of aerugine for control of plant diseases in host plants. (A) Effects of aerugine and metalaxyl on disease development in pepper plants inoculated with P. capsici at the first-branch stage. Disease severity is based on a scale from 0 to 5, where 0 indicates no visible symptoms and 5 indicates a dead plant. (B) Effects of aerugine and chlorothalonil on anthracnose development on cucumber leaves inoculated with C. orbiculare. Numbers of lesions on the leaves of cucumber plants were rated on day 6 after inoculation. Means at each concentration labeled with the same letter are not significantly different (P = 0.05) according to the least significant difference test.