Bill Cissel, Extension Agent – Integrated Pest Management; bcissel@udel.edu and David Owens, Extension Entomologist, owensd@udel.edu
Below are links to our Insecticide Recommendations updated for the 2018 season.
Alfalfa Insecticide Recommendations:
https://cdn.extension.udel.edu/wp-content/uploads/2012/05/25073121/Insect-Control-in-Alfalfa-2018.pdf
Field Corn Insecticide Recommendations:
https://cdn.extension.udel.edu/wp-content/uploads/2012/05/25073353/Insect-Management-In-Field-Corn-2018.pdf
Soybean Insecticide Recommendations:
https://cdn.extension.udel.edu/wp-content/uploads/2012/05/25073537/Insect-Control-in-Soybeans-2018.pdf
Small Grain Insecticide Recommendations:
https://cdn.extension.udel.edu/wp-content/uploads/2012/05/25073712/Insect-Control-in-Small-Grains-2018.pdf
The label is the law. Be sure to read the label for use rates, correct placement, days before harvest after application, and other restrictions.