Chemical selector

Select herbicide:

Preplant or Preemergence
HerbicidePerformanceCrop Tolerance
Authority Assist Apply Authority Assist filter GoodGood-Excellent
Authority First DF Apply Authority First DF filter ExcellentGood-Excellent
Authority MTZ DF Apply Authority MTZ DF filter ExcellentGood
Authority XL Herbicide Apply Authority XL Herbicide filter GoodGood-Excellent
Command 3ME Apply Command 3ME filter ExcellentExcellent
Encompass Apply Encompass filter Good-excellentGood
Enlite Apply Enlite filter Good-excellentGood
Envive Apply Envive filter Good-excellentGood
Fierce Herbicide Apply Fierce Herbicide filter ExcellentGood
Fierce MTZ Apply Fierce MTZ filter ExcellentGood
Fierce XLT Soybean Herbicide Apply Fierce XLT Soybean Herbicide filter ExcellentGood
FirstRate Herbicide Apply FirstRate Herbicide filter Excellentno rating
Metribuzin Apply Metribuzin filter GoodFair-Good
Outflank Apply Outflank filter Good-excellentGood
Pursuit herbicide Apply Pursuit herbicide filter FairExcellent
Python WDG Herbicide Apply Python WDG Herbicide filter ExcellentExcellent
Scepter 70 DG herbicide Apply Scepter 70 DG herbicide filter GoodGood-Excellent
Sharpen powered by Kixor herbicide Apply Sharpen powered by Kixor herbicide filter ExcellentGood
Sonic Herbicide Apply Sonic Herbicide filter ExcellentGood-Excellent
Spartan Apply Spartan filter FairGood-Excellent
Surveil Herbicide Apply Surveil Herbicide filter ExcellentGood-Excellent
Tripzin ZC Apply Tripzin ZC filter GoodFair-Good
Trivence Apply Trivence filter Good-excellentGood
Valor Apply Valor filter Good-excellentGood
Valor XLT Soybean Herbicide Apply Valor XLT Soybean Herbicide filter ExcellentGood
Zidua Pro powered by Kixor herbicide Apply Zidua Pro powered by Kixor herbicide filter Good-excellentGood

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.