University of Nebraska

Department of Entomology

This list is not inclusive. See http://www.greenbook.net or other resources for additional registrations.
This information is presented in abbreviated form. Be sure to consult the label for additional information and restrictions.

For information on the biology and management of the western bean cutworm,
refer to NebGuide G98-1359, Western Bean Cutworm in Corn and Dry Beans.

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IRAC Mode of Action Classification:
Group 1 = Acetylcholine esterase inhibitors; 1A = Carbamates, 1B = Organophosphates Group 3 = Sodium channel modulators Group 5 = Nicotinic acetylcholine receptor agonists (allosteric), Spinosyns Group 18 = Ecdysone agonists/moulting disruptors; 18A = Diacylhydrazines R = Restricted-Use Product
Mode of Action	Product Name	Common Name	Rate (Formulation/Acre)	Restrictions/Comments
3 R	Ambush 2E, 25W	permethrin	6.4-12.8 oz	Field corn, sweet corn, popcorn and seed corn. Apply prior to brown silk stage. Apply a minimum of 1 gal per acre spray volume when applying by air. May be chemigated.
3 R	Asana XL	esfenvalerate	2.9-5.8 fl oz	Field corn, popcorn and sweet corn. May be chemigated.
3 R	Baythroid 2	cyfluthrin	1.6-2.8 fl oz	PHI 21 days for grain or fodder. REI 12 hrs.
3 R	Capture 2EC; numerous products	bifenthrin	2.1-6.4 fl oz	Field corn (grain and silage), popcorn and seed corn. Apply in a minimum of 2 - 5 gallons of spray per acre by aircraft or 10 gallons per acre with ground equipment. Do not apply within 30 days of harvest.
18A	Intrepid 2F	methoxyfenozide	4-8 fl oz	Field corn, sweet corn, and seed corn.
1B R	Lorsban 4E; numerous products	chlorpyrifos	1-2 pts	Field corn, sweet corn, and seed corn. May be chemigated.
3 R	Mustang Max	zeta-cypermethrin	1.76-4.0 oz	Apply in a minimum of 2 gallons/acre by air and 10 gallons/acre by ground.
1B R	Penncap-M	methyl parathion	2-4 pts	Field corn and sweet corn. For aerial ULV applications, use a minimum of 0.5 gallons total spray per acre.
3 R	Pounce 3.2EC	permethrin	2-4 fl oz	Field corn, popcorn, seed corn. Apply a minimum of 2 gal per acre spray volume when applying by air. May be chemigated.
3 R	Pounce 25WP	permethrin	3.2-6.4 oz	Do not apply more than 0.4 lb ai per acre per season. Do not graze or feed soybean forage or hay. 60-day preharvest interval.
3 R	Proaxis	gamma-cyhalothrin	1.92-3.20 fl oz/acre	Apply a minimum of 2 gal of spray per acre by air.
1A	Sevin XLR Plus	carbaryl	2 qts	Field corn, sweet corn and popcorn. See bee caution on label.
1A	Sevin 4-Oil	carbaryl	2 qts + 2 qts oil	Field corn and popcorn. May be chemigated. Single application only.
1A	Sevin 80S	carbaryl	2.5 lbs	Field corn, sweet corn and popcorn. See bee caution on label.
1A	Sevin 80S	carbaryl	2.5 lbs	Field corn, sweet corn and popcorn. See bee caution on label.
1A	Sevin 80S	carbaryl	2.5 lbs	Field corn, sweet corn and popcorn. See bee caution on label.
1A	Sevin 80S	carbaryl	2.5 lbs	Field corn, sweet corn and popcorn. See bee caution on label.
5 R	Tracer	spinosad	2-3 fl oz	Field corn, sweet corn and popcorn.
3 R	Warrior 1CS	cyhalothrin	1.92-3.20 fl oz product/acre	When applying by air, apply in a minimum of 2 gals. of water/acre.
3 R	Warrior 1EC; numerous products	lambda-cyhalothrin	1.92-3.20 fl oz	Field corn, popcorn and seed corn. May be chemigated. When applying by air use a minimum of 2 gallons of water per acre.