Even if the tree is not culled ... didn't account for how climate and genetics interact to alter a pine's risk for disease.
White pine trees in New Hampshire have been dropping ... Collectively, the group is referred to as “needlecast diseases.” The recurring disease currently affecting white pines has been ...
Today, the red pine is the state tree of Minnesota. What the red pine lacks in commercial value, it gains in ecological prowess. In a world where diseases, parasites, and severe weather can kill most ...