WSU Extension

Hortsense

Ornamental Pear
 
Disease
Fire blight 
Pear trellis rust 
Powdery mildew 
Pseudomonas blossom blast and dieback 
Insect
Aphids 
Codling moth 
Pear slug (pear sawfly) 
Pearleaf blister mite 

WSU Extension Presents
Hortsense
        

Fact sheets outline IPM strategies including cultural, mechanical, biological, and chemical methods.

Pesticides listed in the fact sheets are examples of products that are legal for use in Washington.