Insect Hotline Issue 12

 

 

 

 

 

Cottony maple scale on a tulip tree.

 

 

 

 

 

 

 

Cottony maple leaf scale on dogwood.

 

 

 

 

Cottony camellia/taxus scale on holly.  The first and third picture was provided by:  Brian A. Kunkel, University of Delaware Ornamentals IPM Extension Specialist.  Cottony maple leaf scale image was provided by:  Nancy Gregory, University of Delaware Plant Diagnostician.

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