Technical reports

Spongy moths, formerly known as gypsy moths, are voracious feeders. A fully-grown larva can consume as much as o…

Larvae of spongy moth, formerly known as gypsy moth, feed on the foliage of a wide variety of woody plants. Duri…

Spotted lanternfly (SLF), Lycorma delicatula, is an invasive planthopper that w…

Spruce bud scale is an insect usually found on Norway spruce, but will also attack blue spruce and other spruce speci…

The Eastern spruce gall adelgid (Adelgis abietis) and the Cooley spruce gall adelgid (Adelgis cooleyi

Spruces are admired for their elegant pyramidal form and are often planted as specimen trees or wind screens. Colorad…

St. Augustinegrass (Stenotaphrum secundatum) is a coarse-textured, warm-season grass that forms a lush, dark…

Salt water spray can cause severe damage to many species of turf grass, ornamental shrubs, and trees. Damage results …

Structural pruning is a multi-step process guided by the goal of developing a strong and stable tree that is compatib…