In late summer or fall, Cercospora fungus causes brown spots on hydrangea leaves. The plant looks unsightly but usually ...

If Septoria leaf spot is wreaking havoc on your tomato plants, it's not too late to save them. Here's how to fix it and prevent future infection.

Gray leaf spot of corn is caused by the fungus Cercospora zeae-maydis. The fungus is now widespread in Indiana and the Eastern Corn Belt (Midwest). Weather strongly influences development of gray leaf ...

Frogeye leaf spot (FLS), caused by Cercospora sojina, is a serious disease affecting soybeans and can cause more than 30% yield loss if not properly managed. First reported in the United States in ...

Understanding Septoria Leaf Spot. Do you have brown or black spots on your tomato leaves? It could be septoria leaf spot.

If you see velvety green spots on your apples or leaves, it's a sign your fruit tree has been affected by a disease that can ...

Gray leaf spot is a widespread fungal disease in corn, responsible for a 23-million-bushel yield loss in the U.S. in 2024. 1 The challenge with controlling gray leaf spot isn’t just deciding whether ...

NSW Government plant pathologists are developing solutions to manage an emerging fungal disease that threatens the production of barley — the state's ...

Question: I planted several mountain laurels last year, and I noticed that over the winter they have developed black spots with a white center on all of the leaves. They are located on the edge of my ...

A flowering dogwood tree blooms in a yard. - Mark C Stevens/Getty Images Dogwoods make a stunning addition to any garden. The compact trees are prized for their delicate white blossoms in the spring ...