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Chemical selector

Crop type: Wheat
Arthropod: Army Cutworm, Army Cutworm

Pest occurrence
Occasional
Scout time
Early Spring
Rate
0.014 to 0.025 lb. a.i./acre (2.2 to 3.8 fl. oz./acre)
Special instructions

A maximum of 3.8 fl. oz./acre (0.025 lb. a.i./acre) may be applied per cutting and a maximum of 11.4 fl. oz./acre) (0.075 lb. a.i./acre) per season. PHI is 3 days. Do not use any products containing cypermethrin and zeta-cypermethrin during a crop season when using Fastac EC.

Product links (each will open in a new tab)
Fastac™ EC insecticide: Product label, Safety data sheet

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.

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