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.

Insect Hotline Issue 12


Cottony maple scale with egg masses. Photo provided by: Eugene E. Nelson, Bugwood.org

Cottony maple leaf scale adults with egg masses. Photo found at: http://www.ces.ncsu.edu/depts/ent/notes/O&T;/trees/note37/cotma1.jpg

Cottony camellia/taxus scale and egg masses. Photo provided by: Eric R. Day, Virginia Polytechnic Institute and State University, Bugwood.org

What’s Hot Hotline Issue 8


Woolly beech aphids. Photo provided by: Haruta Ovidiu, University of Oradea, Bugwood.org

Adult cottony camellia scale. Photo provided by: United States National Collection of Scale Insects Photographs Archive, USDA Agricultural Research Service, Bugwood.org

Cottony camellia scale infestation. Photo provided by: John A. Weidhass, Virginia Polytechnic Institute and State University, Bugwood.org.