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Magnolia Scale
Magnolia scale, This the largest of the soft scale. Adult female scales are relatively large, up to ½ inch and peach to gray in color, often with a fuzzy white covering. Feeding by the insect can stress trees, resulting in twig dieback and a decline in tree health.
Columbus Commercial Landscaping
Davey Resource Group Increases Tree Canopy In St. Louis County, MO With Beyond Housing
Beyond Housing, aided by an EPA grant, aimed to enhance community forestry in 24:1 area communities. They partnered with DRG to conduct a tree canopy assessment, produce tailored reports, and develop visual tools for local planning, emphasizing equity and community engagement.
Red Thread and Pink Patch
Red thread and pink patch are closely related fungal pathogens that infect turf, appearing with a reddish-brown covering and wilted patches.
Vancouver Leaves Changing Color and Falling Early
Scott Gardner from Davey's Burnaby office talks about leaves falling and changing color early, which is a telling sign of heat stress.
Armyworms
Fall armyworm caterpillars eat the leaves and stems of turfgrasses, but typically do not destroy the crown of the plant. Early feeding damage can resemble drought stressed turf, but can quickly progress to complete browning of the entire stand when caterpillars are present in large numbers.
Mediterranean Oak Borer
This ambrosia beetle infests branches of vulnerable oak trees, invading branches in tree canopies, spreads through the trunk and can ultimately cause death.
Cankerworms
Cankerworms are caterpillars of several North American moths that have wingless females. Cankerworms feed on the buds and leaves of trees in early spring and can be a major pest.
Lace Bugs
Lace bugs are sap-sucking pests that feed on deciduous and evergreen plants during the spring and summer, weakening their host plants. These pests thrive in full sun under dry conditions. Depending on the species, they are about 1/8-inch long and whitish with tan markings.
Bruce Spanworm and Winter Moth
The winter moth and the Bruce spanworm are caterpillars that defoliate trees and shrubs.
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