A tree gets rid of White Pine Needle Disease by shedding all the needles infected by fungi. Before the needles fall, they will turn shades of yellow and brown. Photo by Emma Malinak/VTDigger Drive ...

SHREVEPORT, La. - SPAR is cutting down 68 trees at Southern Hills Park due to a fungus called Cronartium Fusiforme. It's a plant pathogen that overtime will kill infected trees. The fungus attacks ...

Japanese black pine tree with a blue sky in the background - Mawaddah Fauziah/Getty Images Japanese black pine (Pinus thunbergii) is an incredibly striking, hardy tree with iconic long needles and ...

When you're out in the yard pruning your trees, you might be tempted to spruce up your evergreens while you're at it, but ...

How to diagnose and treat a diseased pine tree; Nathan performs a new homeowner checklist. Lee Gilliam enlists the help of an arborist to diagnose a homeowner's fungal diseased pine tree and provide a ...

OKLAHOMA CITY – A nonprofit organization dedicated to the beautification of Oklahoma City is making it a priority to clean up diseased pine trees as the colder months approach. OKC Beautiful is ...

For months, foresters and researchers have been investigating reports of ailing pine trees in Arkansas. New diagnostic lab results help tell part of the story, but researchers are continuing to ...

IIIF provides researchers rich metadata and media viewing options for comparison of works across cultural heritage collections. Visit the IIIF page to learn more. This is trunk section of a diseased ...

Do you have a mature pine tree with bunches of brown needles? It may be suffering from a fungal disease called diplodia tip blight. “Diplodia has become more common due to environmental stress and ...

Larimer County will likely be seeing more red, in the form of rust-colored ponderosa pines affected by mountain pine beetles.