Wisconsin Pest Bulletin 7/14/2017

Krista Hamilton, Entomologist — Bureau of Plant Industry/Division of Agricultural Resource Management, Wisconsin Department of Agriculture, Trade and Consumer Protection

Volume 62 Issue No. 11 of the Wisconsin Pest Bulletin is now available at:

I N S I D E  T H I S  I S S U E

LOOKING AHEAD:  Spotted wing drosophila emergence escalating

FORAGES & GRAINS:  Potato leafhopper counts surge above-threshold

CORN:  Corn rootworm beetles appearing in southern Wisconsin

SOYBEANS:  Soybean aphid densities still low in most surveyed fields

FRUITS:  Apple maggot emergence reported in the last two weeks

VEGETABLES: Striped cucumber beetles, potato leafhopper and squash bug updates

NURSERY & FOREST: Japanese beetles common on nursery stock

DEGREE DAYS: Degree day accumulations through July 12, 2017