Photo from Scientific Research

Leaf drop assay using 3-week-old seedlings of rice cultivar CO-39 that were inoculated with equal amounts of conidial suspensions of Guy11, Δvts1, and Vts1 phosphorylation mutant strains (105conidia mL−1) in 0.2% gelatin. Seedlings were incubated for 5 days to develop blast disease at 26°C. Fully susceptible, sporulating disease lesions can be distinguished by their gray centers.

DOI