Chemical selector
The Pesticide Selector includes suggestions for chemical control of pests in Kansas crops, which are provided by K-State Research and Extension, and may not be relevant for states other than Kansas. We will continue to expand this tool for help in selecting other types of agricultural chemicals, and for other states. Contact the myFields Team if you are interested in contributing content!
The herbicide performance ratings are taken from: C.R. Thompson, D.E. Peterson, W.H. Fink, P.W. Stahlman, and J.W. Slocombe. 2020. Chemical Weed Control for Field Crops, Pastures, Rangeland, and Noncropland, Kansas State University, January 2016. Contribution no. 16-029-S from the Kansas Agricultural Experiment Station. Find it online at the bookstore.
The insecticide recommendations are taken from: B.P. McCornack, S. Zukoff, R.J. Whitworth, J.P. Michaud, and H.N. Schwarting. 2019. Insect Management Guides. March 2018. Kansas State University Agricultural Experiment Station and Cooperative Extension Service. PDF formats are available here.
Click here for a How-to Tutorial.
Crop type: Wheat
Application type: Postemergence
Controls many broadleaf weeds. For control of small weeds, apply after wheat is in the 3-leaf stage but before the second node is detectable in stem elongation. For wild buckwheat control, apply after true leaves have developed on seedling plants. Apply with NIS at 0.25 to 0.5% v/v. Apply as a tank mix with another broadleaf herbicide with a different mode of action in areas of known weed resistance. Can be tank mixed at the lower application rates with 2,4-D, MCPA, dicamba, or Buctril. Do not rotate to soybean or canola for 10 months, alfalfa for 15 months, or sunflower for 24 months after Peak application. Do not allow grazing or feed forage from treated fields until 30 days after application.