European Grapevine Moth
Trap catches_2nd flight of Lobesia botrana
For week ending 16-Jul-2010. We still had a few males trickling in this week, so the 2nd flight has not quite ended. I have also been recovering parasitic wasps from samples of OT (orange tortrix) and OLR (omnivorous leafroller) that have been submitted by growers in Napa. Page 2 of the newsletter contains a guide to recognizing pupae of these parasitoids in the field.