WDAY: The News Leader

Published September 05, 2013, 12:00 AM

Southern Rust

In this undated photo provided by South Dakota State University Extension, yellow halos can be seen around southern rust pustules on a corn leaf as it is held against the sunlight. South Dakota State University plant pathologist Emmanuel Byamukama says southern rust has been detected in corn fields in Turner, Lincoln and Brookings counties. (AP Photo/South Dakota State University Extension)
Read the article: Southern rust detected in 3 South Dakota counties