Volume 62 Issue No. 6 of the Wisconsin Pest Bulletin is now available at:
https://datcpservices.wisconsin.gov/pb/pdf/06-01-17.pdf
Much of the state’s corn still at high risk for black cutworm infestation.
FORAGES & GRAINS: Alfalfa weevil larval populations continue to increase
CORN: Spring flight of European corn borer moths underway
SOYBEANS: Damage from slugs expected if wet weather persists
FRUITS: Grape plume moth larvae appearing in southern and western WI vineyards
VEGETABLES: Begin scouting for Colorado potato beetle eggs and small larvae
NURSERY & FOREST: Assorted observations from this week’s nursery inspections
DEGREE DAYS: Degree day accumulations through May 31, 2017