Orysastrobin, a “quinone outside inhibitor” (QoI)-type fungicide, has excellent fungicidal efficacy against leaf and panicle blast and against sheath blight in rice.
References:
[1]. Gerd Stammler, et al. Efficacy of orysastrobin against blast and sheath blight in transplanted rice. Journal of Pesticide Science. 2007 Volume 32 Issue 1 Pages 10-15.