Japanese black pine (Pinus thunbergii) is an incredibly striking, hardy tree with iconic long needles and asymmetrical form, ...

Discover the major common tree diseases in the United States. Armillaria attacks both hardwoods and softwoods and causes either yellowing leaves or browning needles. Wood that is decaying from ...

Hazard maps are an important tool in disease management, serving as a guide on where to plant trees bred to be resistant to fusiform rust. However, many of the previous maps are outdated.

An estimated two million pine trees are turning brown after becoming infected with pine wilt disease, according to a local environmental group. The group says that the current damage is close to ...

Pine Wilt Disease: A severe condition in pine forests caused primarily by infection with B. xylophilus, leading to rapid tree mortality and ecosystem disruption.

A Monterey pine tree can be live 70 to 90 years. Disease is not the only factor hurting the Monterey pine tree as an intense drought continues to grip the region and starve the forest of its need ...

MONTGOMERY, Ala. - 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 ...

A study by researchers at Ohio State University found that the increased heat and low water conditions caused by climate change weaken the resistance of pine trees to disease by weakening their ...