Needles on an affected tree will turn yellow and eventually brown and fall off prematurely (Figure 1). A symptom of white pine decline includes stems that have shriveled or desiccated bark because ...

PINE BELT, Miss. (WDAM) - The Mississippi Forestry Commission has issued an alert for a disease affecting loblolly pine trees ...

This week, we meet the eastern white pine or Pinus strobus, which historically was one of the tallest trees in the eastern United States. This conifer is the only five-needled pine native to Indiana, ...

The tree is primarily threatened by an introduced fungal pathogen known as white pine blister rust ... Efforts are under way to collect seeds from apparently disease-resistant individuals and outplant ...

The melting of glaciers in the Rocky Mountains led to a remarkable discovery: a 5,900-year-old whitebark pine forest, including more than 30 dead trees that ... fungus called white pine blister ...