Brown Stripe Downy Mildew (<i>Sclerophthora rayssiae</i> var. <i>zeae</i>) of Maize

Fig. 3. Symptoms of corn infected with Peronosclerospora sorghi, showing the characteristic white striping of leaves, which always includes the base. Photo courtesy of L. E. Claflin. Reproduced from Compendium of Corn Diseases, 3rd ed., 1999, American Phytopathological Society, St. Paul, MN.

Image from Plant Health Progress article:
Brown Stripe Downy Mildew (Sclerophthora rayssiae var. zeae) of Maize