Frogeye leaf spot (FLS) is a fungal disease named for its signature visual pattern: an eye-like circular or angular lesion on leaves of infected plants. The small spots of this soybean leaf disease ...

If your once beautiful hydrangea is sporting speckled foliage, you’re not alone. A frustratingly common occurrence in late summer and fall, brown spots on hydrangea leaves usually indicate that the ...

Are you dealing with Septoria brown spot in your soybean fields? You already know this and other common foliar fungal diseases wreak havoc on soybean crops, but you might not know how to start ...

Plant pathologist Nathan Wyatt’s research focuses on studying the potential for cercospora leaf spot to develop to management practices including planting sugarbeets with the CR+ trait. Tiny leaf spot ...

In late summer or fall, Cercospora fungus causes brown spots on hydrangea leaves. The plant looks unsightly but usually recovers from the disease. Drip irrigation, good air circulation, and removal of ...