Healthy (right) and infected rice stem node (left) with early symptoms of rice blast, <i>Magnaporthe oryzae</i> (anamorph=<i>Pyricularia oryzae</i> formerly <i>P. grisea</i>).
Healthy (right) and infected rice stem node (left) with early symptoms of rice blast, Magnaporthe oryzae (anamorph=Pyricularia oryzae formerly P. grisea).