A fungus-caused disease which produces spindle-shaped swellings or cankers on the boles and branches of pines. Infections sometimes kill young trees and deform older trees, resulting in wind breakage or reduced value at harvest.
May 20, 2020
May 20, 2020
A fungus-caused disease which produces spindle-shaped swellings or cankers on the boles and branches of pines. Infections sometimes kill young trees and deform older trees, resulting in wind breakage or reduced value at harvest.