July 11, 2012

Summer Leaf Drop on Trees


Sweet Corn In the Home Garden


Wasps Are Not So Bad

It seems a bit early this year (as everything is), but wasps are becoming very noticeable. We  group wasps into 2 major categories: social wasps and solitary wasps.


Plant and Insect Diagnostic Clinic Update - July 11, 2012

The following are highlights and updates about samples and questions recently received in the Plant & Insect Diagnostic Cli

Keep an Eye Out for the Zebra Swallowtail

The zebra swallowtail butterfly (Eurytides marcellus) is one of six species of swallowtails found in Iowa. While you are much more likely to find them in the southeastern part of the