Oklahoma wheat producers gathered in Lahoma, Oklahoma, for a field day to see the wheat plots, hear from wheat breeders and ...

Noticing leaves on the ground under ash and maple trees causes us to look up into the trees where spots are seen on the ...

Newly emerged maple leaves coupled with the recent cool, rainy weather provide perfect conditions for a common spring fungal ...

These results reinforced previous report of P. ananatis as the primary pathogen and the hypothesis that fungal species may colonize lesions pre-established by P. ananatis. maize bacterial disease; ...

In my previous column, "Spring watchfulness is key for trees and gardens," I touched on a big subject. In the intervening two ...

The growing season is underway, and it will be interesting to see what the rest of 2025 will bring us. We had a roller ...

Discover the key factors that increase the risk of gray leaf spot and the most efficient timing for fungicide application.

After bacteria enter the tree, a small lesion becomes visible as a raised blemish affecting both leaf surfaces but mainly the leaf’s underside. The blemish further develops a yellow halo with a ...

After bacteria enter the tree, a small lesion becomes visible which appears as a raised blemish affecting both leaf surfaces but mainly the leaf’s underside. The blemish further develops a ...

In searching for a leaf blower, you might have seen units like miles per hour (mph) or cubic feet per minute (cfm) popping up in retailer’s descriptions. While those acronyms may seem impressive ...