Krista Hamilton, Entomologist, WI Dept of Agriculture, Trade and Consumer Protection
Issue No. 18 of the Wisconsin Pest Bulletin is now available at:
https://datcpservices.wisconsin.gov/pb/pdf/08-20-15.pdf
I N S I D E T H I S I S S U E
LOOKING AHEAD: European corn borer treatment window closing
FORAGES & GRAINS: Alfalfa caterpillar butterflies common across southern and central WI
CORN: Corn rootworm beetle populations comparable to last year
SOYBEAN: Soybean aphid densities remain below-threshold in surveyed fields
FRUITS: Spotted wing drosophila confirmed in 15 counties to date
VEGETABLES: Tomato late blight found in St. Croix County
NURSERY & FOREST: Reports from this week’s nursery inspections
DEGREE DAYS: Growing degree day accumulations through August 19, 2015