K-State horticulture expert encourages spraying for scales now to prevent damage to pines.
Is the Pine Sawfly Killing Your Conifer Trees?- Independent Tree
Noticing brown needles on jack pine? This could be caused by a budworm outbreak
Dothistroma needle blight (Dothistroma septosporum) - Forest Research
How to fix problems with scale insects
Is the Pine Sawfly Killing Your Conifer Trees?- Independent Tree
Sen. Moran Speaks on Senate Floor Calling on President to Unleash American Energy
Pine Needle Scale Extension Entomology
White specks may be indication of pine needle pest
Is the Pine Sawfly Killing Your Conifer Trees?- Independent Tree
My Loblolly Pine Is Turning Brown
Help! any Idea what these white spots on my pine are? some Kind of fungus? : r/plantclinic
Pine needle scale
Pine Scale Treatment, Forestry, Extension
Spruce Trees are Neat, but be Aware of Their Diseases in the Spring - Colorado blue spruce, Norway spruce and white spruce trees have become Missouri landscape favorites due to their pyramidal
Dothistroma Needle Blight Horticulture and Home Pest News