February 9, 2011
New Pamphlet: Common Problems of Ash Trees
A new color-pamphlet is available form Iowa State University that describes and illustrates the common pests, diseases and declines of ash trees in Iowa. With increased attention to ash tress
It looks like bur oak blight (BOB) really isn't that new
It's beginning to look like bur oak blight, or BOB for short, is a long-time resident of Iowa, and he's here to stay.
Plant and Insect Diagnostic Clinic Update - February 9, 2011
The following are highlights and updates about samples and questions recently received in the Clinic:
Insects