Both diseases are showing up earlier this summer than last year, according to Daren Mueller, Iowa State University plant ...

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 ...

As temperatures warm, the corn likely will return to a normal green color. However, in some cases, plants may be damaged or stunted for the remainder of the growing season.

In 2024, over 165 million bushels of corn were impacted by stalk rot diseases. Learn how to identify different corn stalk rots to dial in your management plan. July Weather Outlook ...

We are starting to get some reports of early season diseases showing up in corn this year. Diseases are heavily determined by environmental conditions, plant susceptibility, diseases present and ...

Insignum AgTech is collaborating with Purdue University researchers to identify early stages of tar spot disease outbreaks in corn plants by using already present DNA to turn the color of the ...

Corn gene conferring resistance to multiple plant leaf diseases. ScienceDaily . Retrieved June 2, 2025 from www.sciencedaily.com / releases / 2017 / 07 / 170724113600.htm ...

Colorado State University received grant funding to research a newly discovered disease that's affecting corn crops in Colorado and other states. Bacterial leaf streak, caused by the bacteria ...

But some disease-caused early fall color is a sign of bad things to come. Some of our favorite tree species, from maples to redbuds, are susceptible to what’s known as vascular wilt diseases.