Texas A&M AgriLife researchers discovered they can predict corn southern rust epidemic outbreaks by utilizing unmanned aerial systems, UAS, or drones, early enough to help prevent economic damage for ...
After heavy disease pressure in 2025, many farmers are wondering if investing more inputs into their crop to combat disease ...
A “wait-and-see” strategy will work for a lot of pests and diseases, but southern rust isn’t one of them. After widespread pressure across the Midwest in 2025, this disease is no longer just a ...
Gray leaf spot is also active in the lower canopy at multiple sites across the state. The lesions are light tan in color and generally narrow and rectangular, and can be as long as 2 inches. As the ...
SIOUX FALLS, S.D. (AP) -- A late-summer string of hot, humid weather has brought an unwelcome visitor to South Dakota's corn crop. Southern rust, a leaf disease caused by spores blowing in from ...
Alison Robertson says she has been at Iowa State University (ISU) for 21 years, and she’s never seen as widespread a problem southern rust is in Iowa this season. She believes the disease is present ...
Southern corn rust, caused by the obligate biotrophic fungus Puccinia polysora, poses a serious threat to maize (Zea mays) production worldwide. Genetic resistance offers a sustainable means of ...
Southern corn rust was confirmed on corn leaf samples from Fillmore and Nuckolls counties in southern Nebraska recently. The disease had been confirmed in several states south and east of Nebraska ...
It is important to continue to scout for diseases in both corn and soybeans. Recent rain events have increased favorable environmental conditions for the development of foliar diseases in both crops.
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