Wisconsin Pest Bulletin for 7-16-15

Krista Hamilton, Entomologist, WI Dept of Agriculture, Trade and Consumer Protection

Issue No. 13 of the Wisconsin Pest Bulletin is now available at:


LOOKING AHEAD: Spotted wing drosophila flies collected in seven counties as of July 15

FORAGES & GRAINS: Potato leafhopper counts approaching threshold in a few fields

CORN: Western bean cutworm flight continues with very few moths reported so far

SOYBEAN: Leafroller larvae observed in moderate numbers this week

FRUITS: Stink bug activity increasing in apple orchards and field crops

VEGETABLES: Late blight confirmed in Adams, Marquette, Waushara and Wood Co. potato fields

NURSERY & FOREST: Asian daylily leafminer found during inspections in southeastern WI

DEGREE DAYS: Growing degree day accumulations through July 15, 2015