Master Gardener Decision Support Guide
Woody Ornamentals
Dogwood
Short cuts for Dogwood Answers
The following problems are listed for this plant and
considered
when developing the diagnostic key. If the caller provides
accurate
answers to the questions, the ones that are linked should key
out to that specific problem. The unlinked problems are expected
to key to the point where the caller is asked to submit a sample.
These samples will often require diagnostic procedures such as
soil testing, pathogen culture, Elisa or other test beyond the
resources of the average Master Gardener Volunteer or County
Extension
Agent.
Insects:
Caterpillars:
Choristoneura rosaceana (obliquebanded leafroller)
Lithophane antennata (green fruitworm)
Lymantria dispar (gypsy moth)
Schizura concinna (redhumped caterpillar)
Scale:
Aspidiotus nerii (oleander scale)
Chionaspis corni (dogwood scale)
C.lintneri
Eulecanium cerasorum (calico scale)
Fiorinea theae (tea scale)
Lepidosaphes ulmi (oystershell scale)
Melanaspis obscura (obscure scale)
Pseudaulacaspis pentagona (white peach scale)
Pulvinaria acericola (cottony
maple leaf scale)
P.innumerabilis (cottony maple scale)
Quadraspidiotus juglansregiae (walnut scale)
Q.perniciosus (San Jose scale)
Duplaspidiotus claviger (camellia mining scale)
Lecanium scale eggs
Return to
Dogwood,
Woody Ornamentals,
Master Gardener Decision Support Guide
Designed by David
Goforth on
December 30, 1997.
Contents modified on August 21, 1998.
Contents checked on February 17, 1998.