During our July 20_09 IPM conference call John discussed the method for determining the gender of codling moth and the utility of the practice (see ‘IPM Conference Call: July 20 Summary & Download’ entry for more details). Attached is a U.C. Cooperative Extension worksheet (authored by Lynn Wunderlich U.C. Cooperative Extension Farm Advisor-El Dorado County) which describes the method using photos.
Download the worksheet here:
Download file