A fungus called Mycosphaerella populorum has been infecting poplar trees across North America. Exactly how the fungus is so effective at infecting trees so rapidly and causing extensive damage has ...

Add Yahoo as a preferred source to see more of our stories on Google. A group of young cedar trees infected with blight - N. Mitchell/Shutterstock There's nothing quite as majestic and imposing as a ...

Collaboration between the UCO's Agronomy and Genetics departments was key to sequencing the genome of this pathogen, which is responsible for losses of up to €50 million per year. Cercospora leaf spot ...

Q: I have an ornamental plum tree, about 3 years old, that has circular holes in each leaf. Any ideas about treating the tree ...