Chemical selector

Crop type: Corn
Arthropod: Southwestern Corn Borer

Pest occurrence
Occasional
Scout time
Summer
Rate
0.06 to 0.12 lb. a.i./acre (4 to 8 fl. oz.)
Special instructions

An insect growth regulator effective against many species of Lepidopteran insects. Product must be ingested by larvae to be effective. Signal word on label: CAUTION. Do not apply by ground within 25 feet, or by air within 150 feet of lakes, reservoirs, rivers, permanent streams, marshes, natural ponds or commercial fish farm ponds. Do not apply this product through any type of irrigation system. REI is 4 hours. Do not harvest within 21 days of application.

Product links (each will open in a new tab)
Intrepid® 2F 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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