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 ...

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 ...

Add Yahoo as a preferred source to see more of our stories on Google. An unidentified fungal killer swept through a South African pine plantation in the 1980s. Rodger Shagam In the 1970s and 1980s, ...

MONTGOMERY, Ala. (WSFA) - Pine forests are important to the environment. But recently, outside factors plague the health of pine trees in Alabama. Last year, southern pine beetles devastated ...

MONTICELLO, Ark. — A fungal disease infecting South Arkansas's pine forests has had forest health experts on high alert. It's called brown spot needle blight, and it infects pine needles, leading to ...

LITTLE ROCK (KATV) — The investigation into a mysterious ailment killing Arkansas pine trees has yielded some answers. The increasing occurrences of the strange affliction in recent months have ...

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 ...

Climate change and drought are shifting how and where infectious plant disease moves in a forest. Even pathogens have their limits. When it gets too hot or too dry, some pathogens — like many living ...

MONTGOMERY, Ala. (WALA) - The Alabama Forestry Commission says on its Facebook page that fungal disease is affecting pine trees in the state. Here is the post: Montgomery, Ala. – Last year, southern ...

Many of the inner needles of my white pine tree are turning brown, but the limb tips are still green; could this be the bad pine disease going around? - Norm, Tulsa Brown pine needles in fall are most ...

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 ...