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Pests of Trees and Shrubs

IPM of Midwest Landscapes 124 Pests of Trees and Shrubs Euonymus scale Unaspis euonymi Order Hemiptera, Family Diaspididae; armored scales Introduced pest Host plants: Most species of evergreen euonymus bittersweet, and pachysandra Description: Adult female scale covers are dark brown, convex ...

'Green Spire'

U.S. National Arboretum Elite Plant Gardens Unit U.S. National Arboretum, U.S. Department of Agriculture, Agricultural Research Service, 3501 New York Ave., N.E., Washington, DC 20002 Euonymus japonicus 'Green Spire' The U.S. National Arboretum presents Euonymus japonicus 'Green Spire' , a ...

Euonymus Diseases & Insect Pests

HOME & GARDEN INFORMATION CENTER http://www.clemson.edu/extension/hgic HGIC 2054 1-888-656-9988 Euonymus Diseases & Insect Pests There are 60 different forms of euonymus available from American sources.

Euonymus Scale

Euonymus Scale (pronounced yew-on'-ih-muhss) he euonymus scale, Unaspis euonymi (Comstock), is an exotic armored scale of Asian origin that feeds on the foliage and stems of woody landscape plants in Pennsylvania.

A foliage blight of euonymus caused by

A foliage blight of euonymus caused by Phytophthora Randolph Keim 0 Laura J. Klure I7 George A. Zentmyer The fungal genus Phytophthora is recognized worldwide for its impact on agriculture because of the diseases it causes.

Euonymus occidentalis

Historic (older than 1980) Current (1980+) Euonymus occidentalis Nutt. ex Torr. burning bush, western wahoo Celastraceae (Staff-tree Family) Status: State Threatened Rank: G5S1 General Description: Adapted from Hitchcock et al. (1961): A straggling shrub 7 to 16 ft (2 to 5 m) tall with non-hairy ...

Euonymus caterpillar (A3633)

E uonymus caterpillar In July 1989 a new insect pest appeared in Wisconsin—the euonymus caterpillar ( Yponomeuta cagnagella ). The caterpillar was identified in locations throughout the southern half of the state on the spindletree euonymus and the winged euonymus (also known as the burning ...

Euonymus L. euonymus, spindletree

Celastraceae CStaff-tree family Euonymus L. euonymus, spindletree John C. Zasada and Paul O. Rudolf Dr. Zasada is a research silviculturist at the USDA Forest Service, North Central Forest Experiment Station, Grand Rapids, Minnesota; Dr. Rudolf (deceased) retired from the USDA Forest Service=s ...

The Euonymus Scale

http://ag.udel.edu/extension It is the policy of the Delaware Cooperative Extension System that no person shall be subjected to discrimination on the grounds of race, color, sex, disability, age, or national origin.

Euonymus americana L.

Plant Guide Plant Materials <http://plant-materials.nrcs.usda.gov/> Plant Fact Sheet/Guide Coordination Page <http://plant-materials.nrcs.usda.gov/intranet/pfs.html> National Plant Data Center <http://npdc.usda.gov> STRAWBERRY BUSH Euonymus americana L. Plant Symbol = EUAM7 Contributed by: USDA ...