Purdue Landscape Report: Dieback and canker diseases caused by Botryosphaeria, Sphaeropsis, Diplodia and other closely related fungal pathogens are exceptionally common on woody landscape plants. This ...

Thousand cankers disease (TCD) of walnut has been detected in Maryland and Pennsylvania, so a detection is possible in Delaware this season. The disease caused by a fungus and carried by the very ...

According to a study published by the National Institutes of Health, a weak immune system, stress or even a chronic disease can increase the tendency to get a canker sore. New canker sores may be ...

I don't know what this is on my oak tree, but is it anything I should be concerned about? Should I spray with something?

They are generally split into two categories, namely: According to Voigt, if you keep getting canker sores, you may have an underlying inflammatory disease that's causing the lesions, like ...

Considering taking supplements to treat canker sores? Below is a list of common natural remedies used to treat or reduce the symptoms of canker sores. Follow the links to read common uses ...

The wet spring on the Prairies provided nearly “perfect” conditions for blackleg to develop in canola crops. That’s why 2024 ...

Blackleg is a disease in canola mainly caused by the fungus Leptosphaeria maculans. It’s a serious disease that affect canola ...

A: Unfortunately, I suspect your tree has hypoxylon canker. Usually when I see this ... They can send the samples to the disease lab for a firm diagnosis. The disease is associated with stress ...