An official website of the United States government
Official websites use .gov
A .gov website belongs to an official government organization in the United States.
Secure .gov websites use HTTPS
A lock (
LockA locked padlock
) or https:// means you’ve safely connected to the .gov website. Share sensitive information only on official, secure websites.
Image Number K10415-1
Cercospora leaf spot disease symptoms on a sugar beet leaf.
Photo by ARS Northern Plains Ag. Res. Lab, Sidney, MT.
640 pixels wide: (k10415-1.jpg)