Extension Entomology

Field Crops

CORN INSECT CONTROL RECOMMENDATIONS

Christian H. Krupke, John L. Obermeyer and Larry W. Bledsoe, Extension Entomologists


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This publication is intended to aid pest managers in treating pest infestations in corn during the growing season and in situations where replanting is needed. Consequently, many current preventative pest management decisions that are made pre-planting (e.g., Bt traited hybrids) are not included in this list.
Pest Active Ingredient(s) Trade Name(s) Pre-Harvest Interval (days) MoA1 Treatment Guideline
Armyworm species alpha-cypermethrin* Fastac 30 3 Greater than 50% of the plants show fresh feeding and the larvae are less than 1-1/4” long.
Whorl feeding: more than 75% of plants show whorl feeding, plants are stressed, and larvae less than 1-1/4” long.
Armyworm species beta-cyfluthrin* Baythroid 21 3 Greater than 50% of the plants show fresh feeding and the larvae are less than 1-1/4” long.
Whorl feeding: more than 75% of plants show whorl feeding, plants are stressed, and larvae less than 1-1/4” long.
Armyworm species bifenthrin* Capture, generics 30 3 Greater than 50% of the plants show fresh feeding and the larvae are less than 1-1/4” long.
Whorl feeding: more than 75% of plants show whorl feeding, plants are stressed, and larvae less than 1-1/4” long.
Armyworm species carbaryl Sevin, Carbaryl, generics 48 1A Greater than 50% of the plants show fresh feeding and the larvae are less than 1-1/4” long.
Whorl feeding: more than 75% of plants show whorl feeding, plants are stressed, and larvae less than 1-1/4” long.
Armyworm species chlorpyrifos* Lorsban, generics 21 1B Greater than 50% of the plants show fresh feeding and the larvae are less than 1-1/4” long.
Whorl feeding: more than 75% of plants show whorl feeding, plants are stressed, and larvae less than 1-1/4” long.
Armyworm species cyfluthrin* Tombstone 21 3 Greater than 50% of the plants show fresh feeding and the larvae are less than 1-1/4” long.
Whorl feeding: more than 75% of plants show whorl feeding, plants are stressed, and larvae less than 1-1/4” long.
Armyworm species deltamethrin* Delta Gold 21 3 Greater than 50% of the plants show fresh feeding and the larvae are less than 1-1/4” long.
Whorl feeding: more than 75% of plants show whorl feeding, plants are stressed, and larvae less than 1-1/4” long.
Armyworm species esfenvalerate* Asana, generics 21 3 Greater than 50% of the plants show fresh feeding and the larvae are less than 1-1/4” long.
Whorl feeding: more than 75% of plants show whorl feeding, plants are stressed, and larvae less than 1-1/4” long.
Armyworm species flubendiamide Belt 28 28 Greater than 50% of the plants show fresh feeding and the larvae are less than 1-1/4” long.
Whorl feeding: more than 75% of plants show whorl feeding, plants are stressed, and larvae less than 1-1/4” long.
Armyworm species gamma-cyhalothrin* Declare, Proaxis 21 3 Greater than 50% of the plants show fresh feeding and the larvae are less than 1-1/4” long.
Whorl feeding: more than 75% of plants show whorl feeding, plants are stressed, and larvae less than 1-1/4” long.
Armyworm species lambda-cyhalothrin* Warrior II, generics 21 3 Greater than 50% of the plants show fresh feeding and the larvae are less than 1-1/4” long.
Whorl feeding: more than 75% of plants show whorl feeding, plants are stressed, and larvae less than 1-1/4” long.
Armyworm species methoxyfenozide Intrepid 21 18 Greater than 50% of the plants show fresh feeding and the larvae are less than 1-1/4” long.
Whorl feeding: more than 75% of plants show whorl feeding, plants are stressed, and larvae less than 1-1/4” long.
Armyworm species permethrin* Ambush, Pounce, generics 30 3A Greater than 50% of the plants show fresh feeding and the larvae are less than 1-1/4” long.
Whorl feeding: more than 75% of plants show whorl feeding, plants are stressed, and larvae less than 1-1/4” long.
Armyworm species spinetoram Delegate, Radiant 28 5 Greater than 50% of the plants show fresh feeding and the larvae are less than 1-1/4” long.
Whorl feeding: more than 75% of plants show whorl feeding, plants are stressed, and larvae less than 1-1/4” long.
Armyworm species spinsosad Tracer, generics 28 5 Greater than 50% of the plants show fresh feeding and the larvae are less than 1-1/4” long.
Whorl feeding: more than 75% of plants show whorl feeding, plants are stressed, and larvae less than 1-1/4” long.
Armyworm species zeta-cypermethrin* Mustang Max, Respect 30 3 Greater than 50% of the plants show fresh feeding and the larvae are less than 1-1/4” long.
Whorl feeding: more than 75% of plants show whorl feeding, plants are stressed, and larvae less than 1-1/4” long.
Armyworm species Pre-Mixes
Armyworm species bifenthrin; chlorpyrifos* Tundra Supreme 30 3;1B Greater than 50% of the plants show fresh feeding and the larvae are less than 1-1/4” long.
Whorl feeding: more than 75% of plants show whorl feeding, plants are stressed, and larvae less than 1-1/4” long.
Armyworm species bifenthrin; zeta-cypermethrin* Hero, Steed 30 3;3 Greater than 50% of the plants show fresh feeding and the larvae are less than 1-1/4” long.
Whorl feeding: more than 75% of plants show whorl feeding, plants are stressed, and larvae less than 1-1/4” long.
Armyworm species chlorpyrifos; gamma-cyhalothrin* Cobalt, Bolton 21 1B;3 Greater than 50% of the plants show fresh feeding and the larvae are less than 1-1/4” long.
Whorl feeding: more than 75% of plants show whorl feeding, plants are stressed, and larvae less than 1-1/4” long.
Armyworm species chlorpyrifos; lambda-cyhalothrin* Cobalt Advanced 21 1B;3 Greater than 50% of the plants show fresh feeding and the larvae are less than 1-1/4” long.
Whorl feeding: more than 75% of plants show whorl feeding, plants are stressed, and larvae less than 1-1/4” long.
Armyworm species chlorpyrifos; zeta-cypermethrin* Stallion 30 3;3 Greater than 50% of the plants show fresh feeding and the larvae are less than 1-1/4” long.
Whorl feeding: more than 75% of plants show whorl feeding, plants are stressed, and larvae less than 1-1/4” long.
Armyworm species lambda-cyhalothrin; chlorantraniliprole* Besiege 21 3;28 Greater than 50% of the plants show fresh feeding and the larvae are less than 1-1/4” long.
Whorl feeding: more than 75% of plants show whorl feeding, plants are stressed, and larvae less than 1-1/4” long.
Cutworms (Black, Dingy, Variegated, Claybacked) alpha-cypermethrin* Fastac 30 3 Post emergence: 3-5% of the plants show damage, 2 or more larvae are found per 100 plants and larvae are 1/2 to 1-1/2” long.
Cutworms (Black, Dingy, Variegated, Claybacked) beta-cyfluthrin* Baythroid 21 3 Post emergence: 3-5% of the plants show damage, 2 or more larvae are found per 100 plants and larvae are 1/2 to 1-1/2” long.
Cutworms (Black, Dingy, Variegated, Claybacked) bifenthrin* Capture, generics 30 3 Post emergence: 3-5% of the plants show damage, 2 or more larvae are found per 100 plants and larvae are 1/2 to 1-1/2” long.
Cutworms (Black, Dingy, Variegated, Claybacked) carbaryl Sevin, Carbaryl, generics 48 1A Post emergence: 3-5% of the plants show damage, 2 or more larvae are found per 100 plants and larvae are 1/2 to 1-1/2” long.
Cutworms (Black, Dingy, Variegated, Claybacked) chlorpyrifos* Lorsban, generics 21 1B Post emergence: 3-5% of the plants show damage, 2 or more larvae are found per 100 plants and larvae are 1/2 to 1-1/2” long.
Cutworms (Black, Dingy, Variegated, Claybacked) cyfluthrin* Tombstone 21 3 Post emergence: 3-5% of the plants show damage, 2 or more larvae are found per 100 plants and larvae are 1/2 to 1-1/2” long.
Cutworms (Black, Dingy, Variegated, Claybacked) deltamethrin* Delta Gold 21 3 Post emergence: 3-5% of the plants show damage, 2 or more larvae are found per 100 plants and larvae are 1/2 to 1-1/2” long.
Cutworms (Black, Dingy, Variegated, Claybacked) esfenvalerate* Asana, generics 21 3 Post emergence: 3-5% of the plants show damage, 2 or more larvae are found per 100 plants and larvae are 1/2 to 1-1/2” long.
Cutworms (Black, Dingy, Variegated, Claybacked) flubendiamide Belt 28 28 Post emergence: 3-5% of the plants show damage, 2 or more larvae are found per 100 plants and larvae are 1/2 to 1-1/2” long.
Cutworms (Black, Dingy, Variegated, Claybacked) gamma-cyhalothrin* Declare, Proaxis 21 3 Post emergence: 3-5% of the plants show damage, 2 or more larvae are found per 100 plants and larvae are 1/2 to 1-1/2” long.
Cutworms (Black, Dingy, Variegated, Claybacked) lambda-cyhalothrin* Warrior II, generics 21 3 Post emergence: 3-5% of the plants show damage, 2 or more larvae are found per 100 plants and larvae are 1/2 to 1-1/2” long.
Cutworms (Black, Dingy, Variegated, Claybacked) methoxyfenozide Intrepid 21 18 Post emergence: 3-5% of the plants show damage, 2 or more larvae are found per 100 plants and larvae are 1/2 to 1-1/2” long.
Cutworms (Black, Dingy, Variegated, Claybacked) permethrin* Ambush, Pounce, generics 30 3A Post emergence: 3-5% of the plants show damage, 2 or more larvae are found per 100 plants and larvae are 1/2 to 1-1/2” long.
Cutworms (Black, Dingy, Variegated, Claybacked) zeta-cypermethrin* Mustang Max, Respect 30 3 Post emergence: 3-5% of the plants show damage, 2 or more larvae are found per 100 plants and larvae are 1/2 to 1-1/2” long.
Cutworms (Black, Dingy, Variegated, Claybacked) Pre-Mixes
Cutworms (Black, Dingy, Variegated, Claybacked) bifenthrin; chlorpyrifos* Tundra Supreme 30 3;1B Post emergence: 3-5% of the plants show damage, 2 or more larvae are found per 100 plants and larvae are 1/2 to 1-1/2” long.
Cutworms (Black, Dingy, Variegated, Claybacked) bifenthrin; zeta-cypermethrin* Hero, Steed 30 3;3 Post emergence: 3-5% of the plants show damage, 2 or more larvae are found per 100 plants and larvae are 1/2 to 1-1/2” long.
Cutworms (Black, Dingy, Variegated, Claybacked) chlorpyrifos; gamma-cyhalothrin* Cobalt, Bolton 21 1B;3 Post emergence: 3-5% of the plants show damage, 2 or more larvae are found per 100 plants and larvae are 1/2 to 1-1/2” long.
Cutworms (Black, Dingy, Variegated, Claybacked) chlorpyrifos; lambda-cyhalothrin* Cobalt Advanced 21 1B;3 Post emergence: 3-5% of the plants show damage, 2 or more larvae are found per 100 plants and larvae are 1/2 to 1-1/2” long.
Cutworms (Black, Dingy, Variegated, Claybacked) chlorpyrifos; zeta-cypermethrin* Stallion 30 3;3 Post emergence: 3-5% of the plants show damage, 2 or more larvae are found per 100 plants and larvae are 1/2 to 1-1/2” long.
Cutworms (Black, Dingy, Variegated, Claybacked) lambda-cyhalothrin; chlorantraniliprole* Besiege 21 3;28 Post emergence: 3-5% of the plants show damage, 2 or more larvae are found per 100 plants and larvae are 1/2 to 1-1/2” long.
Brown Stink Bug alpha-cypermethrin* Fastac 30 3 Control may be needed if seedling plants are emerging from poorly closed seed slots and being damaged and/or killed.
Brown Stink Bug beta-cyfluthrin* Baythroid 21 3 Control may be needed if seedling plants are emerging from poorly closed seed slots and being damaged and/or killed.
Brown Stink Bug bifenthrin* Capture, generics 30 3 Control may be needed if seedling plants are emerging from poorly closed seed slots and being damaged and/or killed.
Brown Stink Bug cyfluthrin* Tombstone 21 3 Control may be needed if seedling plants are emerging from poorly closed seed slots and being damaged and/or killed.
Brown Stink Bug deltamethrin* Delta Gold 21 3 Control may be needed if seedling plants are emerging from poorly closed seed slots and being damaged and/or killed.
Brown Stink Bug esfenvalerate* Asana, generics 21 3 Control may be needed if seedling plants are emerging from poorly closed seed slots and being damaged and/or killed.
Brown Stink Bug gamma-cyhalothrin* Declare, Proaxis 21 3 Control may be needed if seedling plants are emerging from poorly closed seed slots and being damaged and/or killed.
Brown Stink Bug lambda-cyhalothrin* Warrior II, generics 21 3 Control may be needed if seedling plants are emerging from poorly closed seed slots and being damaged and/or killed.
Brown Stink Bug zeta-cypermethrin* Mustang Max, Respect 30 3 Control may be needed if seedling plants are emerging from poorly closed seed slots and being damaged and/or killed.
Brown Stink Bug Pre-Mixes
Brown Stink Bug bifenthrin; chlorpyrifos* Tundra Supreme 30 3;1B Control may be needed if seedling plants are emerging from poorly closed seed slots and being damaged and/or killed.
Brown Stink Bug bifenthrin; zeta-cypermethrin* Hero, Steed 30 3;3 Control may be needed if seedling plants are emerging from poorly closed seed slots and being damaged and/or killed.
Brown Stink Bug chlorpyrifos; gamma-cyhalothrin* Cobalt, Bolton 21 1B;3 Control may be needed if seedling plants are emerging from poorly closed seed slots and being damaged and/or killed.
Brown Stink Bug chlorpyrifos; lambda-cyhalothrin* Cobalt Advanced 21 1B;3 Control may be needed if seedling plants are emerging from poorly closed seed slots and being damaged and/or killed.
Brown Stink Bug chlorpyrifos; zeta-cypermethrin* Stallion 30 3;3 Control may be needed if seedling plants are emerging from poorly closed seed slots and being damaged and/or killed.
Brown Stink Bug lambda-cyhalothrin; chlorantraniliprole* Besiege 21 3;28 Control may be needed if seedling plants are emerging from poorly closed seed slots and being damaged and/or killed.
Corn Earworm alpha-cypermethrin* Fastac 30 3 Control is only economically justified on seed, sweet, or popcorn. Treat if 10 or more moths for several consecutive nights are captured in an earworm pheronmone trap just before or during silking.
Corn Earworm beta-cyfluthrin* Baythroid 21 3 Control is only economically justified on seed, sweet, or popcorn. Treat if 10 or more moths for several consecutive nights are captured in an earworm pheronmone trap just before or during silking.
Corn Earworm bifenthrin* Capture, generics 30 3 Control is only economically justified on seed, sweet, or popcorn. Treat if 10 or more moths for several consecutive nights are captured in an earworm pheronmone trap just before or during silking.
Corn Earworm chlorantraniliprole Coragen 14 28 Control is only economically justified on seed, sweet, or popcorn. Treat if 10 or more moths for several consecutive nights are captured in an earworm pheronmone trap just before or during silking.
Corn Earworm cyfluthrin* Tombstone 21 3 Control is only economically justified on seed, sweet, or popcorn. Treat if 10 or more moths for several consecutive nights are captured in an earworm pheronmone trap just before or during silking.
Corn Earworm deltamethrin* Delta Gold 21 3 Control is only economically justified on seed, sweet, or popcorn. Treat if 10 or more moths for several consecutive nights are captured in an earworm pheronmone trap just before or during silking.
Corn Earworm esfenvalerate* Asana, generics 21 3 Control is only economically justified on seed, sweet, or popcorn. Treat if 10 or more moths for several consecutive nights are captured in an earworm pheronmone trap just before or during silking.
Corn Earworm flubendiamide Belt 28 28 Control is only economically justified on seed, sweet, or popcorn. Treat if 10 or more moths for several consecutive nights are captured in an earworm pheronmone trap just before or during silking.
Corn Earworm gamma-cyhalothrin* Declare, Proaxis 21 3 Control is only economically justified on seed, sweet, or popcorn. Treat if 10 or more moths for several consecutive nights are captured in an earworm pheronmone trap just before or during silking.
Corn Earworm lambda-cyhalothrin* Warrior II, generics 21 3 Control is only economically justified on seed, sweet, or popcorn. Treat if 10 or more moths for several consecutive nights are captured in an earworm pheronmone trap just before or during silking.
Corn Earworm spinsosad Tracer, generics 28 5 Control is only economically justified on seed, sweet, or popcorn. Treat if 10 or more moths for several consecutive nights are captured in an earworm pheronmone trap just before or during silking.
Corn Earworm zeta-cypermethrin* Mustang Max, Respect 30 3 Control is only economically justified on seed, sweet, or popcorn. Treat if 10 or more moths for several consecutive nights are captured in an earworm pheronmone trap just before or during silking.
Corn Earworm Pre-Mixes
Corn Earworm bifenthrin; chlorpyrifos* Tundra Supreme 30 3;1B Control is only economically justified on seed, sweet, or popcorn. Treat if 10 or more moths for several consecutive nights are captured in an earworm pheronmone trap just before or during silking.
Corn Earworm bifenthrin; zeta-cypermethrin* Hero, Steed 30 3;3 Control is only economically justified on seed, sweet, or popcorn. Treat if 10 or more moths for several consecutive nights are captured in an earworm pheronmone trap just before or during silking.
Corn Earworm bifenthrin; zeta-cypermethrin* Cobalt, Bolton 21 1B;3 Control is only economically justified on seed, sweet, or popcorn. Treat if 10 or more moths for several consecutive nights are captured in an earworm pheronmone trap just before or during silking.
Corn Earworm chlorpyrifos; lambda-cyhalothrin* Cobalt Advanced 21 1B;3 Control is only economically justified on seed, sweet, or popcorn. Treat if 10 or more moths for several consecutive nights are captured in an earworm pheronmone trap just before or during silking.
Corn Earworm chlorpyrifos; zeta-cypermethrin* Stallion 30 3;3 Control is only economically justified on seed, sweet, or popcorn. Treat if 10 or more moths for several consecutive nights are captured in an earworm pheronmone trap just before or during silking.
Corn Earworm lambda-cyhalothrin; chlorantraniliprole* Besiege 21 3;28 Control is only economically justified on seed, sweet, or popcorn. Treat if 10 or more moths for several consecutive nights are captured in an earworm pheronmone trap just before or during silking.
Corn Flea Beetle alpha-cypermethrin* Fastac 30 3 5 or more beetles per plant, 50% of seedlings are severely damaged, and plants are under additional stress(es).
Corn Flea Beetle beta-cyfluthrin* Baythroid 21 3 5 or more beetles per plant, 50% of seedlings are severely damaged, and plants are under additional stress(es).
Corn Flea Beetle bifenthrin* Capture, generics 30 3 5 or more beetles per plant, 50% of seedlings are severely damaged, and plants are under additional stress(es).
Corn Flea Beetle carbaryl Sevin, Carbaryl, generics 48 1A 5 or more beetles per plant, 50% of seedlings are severely damaged, and plants are under additional stress(es).
Corn Flea Beetle chlorpyrifos* Lorsban, generics 21 1B 5 or more beetles per plant, 50% of seedlings are severely damaged, and plants are under additional stress(es).
Corn Flea Beetle cyfluthrin* Tombstone 21 3 5 or more beetles per plant, 50% of seedlings are severely damaged, and plants are under additional stress(es).
Corn Flea Beetle deltamethrin* Delta Gold 21 3 5 or more beetles per plant, 50% of seedlings are severely damaged, and plants are under additional stress(es).
Corn Flea Beetle esfenvalerate* Asana, generics 21 3 5 or more beetles per plant, 50% of seedlings are severely damaged, and plants are under additional stress(es).
Corn Flea Beetle gamma-cyhalothrin* Declare, Proaxis 21 3 5 or more beetles per plant, 50% of seedlings are severely damaged, and plants are under additional stress(es).
Corn Flea Beetle lambda-cyhalothrin* Warrior II, generics 21 3 5 or more beetles per plant, 50% of seedlings are severely damaged, and plants are under additional stress(es).
Corn Flea Beetle permethrin* Ambush, Pounce, generics 30 3A 5 or more beetles per plant, 50% of seedlings are severely damaged, and plants are under additional stress(es).
Corn Flea Beetle zeta-cypermethrin* Mustang Max, Respect 30 3 5 or more beetles per plant, 50% of seedlings are severely damaged, and plants are under additional stress(es).
Corn Flea Beetle Pre-Mixes
Corn Flea Beetle bifenthrin; chlorpyrifos* Tundra Supreme 30 3;1B 5 or more beetles per plant, 50% of seedlings are severely damaged, and plants are under additional stress(es).
Corn Flea Beetle bifenthrin; zeta-cypermethrin* Hero, Steed 30 3;3 5 or more beetles per plant, 50% of seedlings are severely damaged, and plants are under additional stress(es).
Corn Flea Beetle chlorpyrifos; gamma-cyhalothrin* Cobalt, Bolton 21 1B;3 5 or more beetles per plant, 50% of seedlings are severely damaged, and plants are under additional stress(es).
Corn Flea Beetle chlorpyrifos; lambda-cyhalothrin* Cobalt Advanced 21 1B;3 5 or more beetles per plant, 50% of seedlings are severely damaged, and plants are under additional stress(es).
Corn Flea Beetle chlorpyrifos; zeta-cypermethrin* Stallion 30 3;3 5 or more beetles per plant, 50% of seedlings are severely damaged, and plants are under additional stress(es).
Corn Flea Beetle lambda-cyhalothrin; chlorantraniliprole* Besiege 21 3;28 5 or more beetles per plant, 50% of seedlings are severely damaged, and plants are under additional stress(es).
Corn Leaf Aphid chlorpyrifos* Lorsban, generics 21 1B Pre-tassel: 15 aphids/plant whorl 3 weeks before tasseling and plants under moisture stress. Post-tassel: 50% of tassels covered prior to 50% pollination and plants under moisture stress.
Corn Leaf Aphid dimethoate Dimethoate, generics 14 1B Pre-tassel: 15 aphids/plant whorl 3 weeks before tasseling and plants under moisture stress. Post-tassel: 50% of tassels covered prior to 50% pollination and plants under moisture stress.
Corn Leaf Aphid malathion Malathion 5 1B Pre-tassel: 15 aphids/plant whorl 3 weeks before tasseling and plants under moisture stress. Post-tassel: 50% of tassels covered prior to 50% pollination and plants under moisture stress.
Corn Leaf Aphid Pre-Mixes
Corn Leaf Aphid bifenthrin; chlorpyrifos* Tundra Supreme 30 3;1B Pre-tassel: 15 aphids/plant whorl 3 weeks before tasseling and plants under moisture stress. Post-tassel: 50% of tassels covered prior to 50% pollination and plants under moisture stress.
Corn Leaf Aphid chlorpyrifos; gamma-cyhalothrin* Cobalt, Bolton 21 1B;3 Pre-tassel: 15 aphids/plant whorl 3 weeks before tasseling and plants under moisture stress. Post-tassel: 50% of tassels covered prior to 50% pollination and plants under moisture stress.
Corn Leaf Aphid chlorpyrifos; lambda-cyhalothrin* Cobalt Advanced 21 1B;3 Pre-tassel: 15 aphids/plant whorl 3 weeks before tasseling and plants under moisture stress. Post-tassel: 50% of tassels covered prior to 50% pollination and plants under moisture stress.
Corn Leaf Aphid chlorpyrifos; zeta-cypermethrin* Stallion 30 3;3 Pre-tassel: 15 aphids/plant whorl 3 weeks before tasseling and plants under moisture stress. Post-tassel: 50% of tassels covered prior to 50% pollination and plants under moisture stress.
Corn Rootworm Beetles alpha-cypermethrin* Fastac 30 3 When tassels are shedding pollen and green silk is continuously clipped back to 1/2 inch or less before 50% pollination has taken place and beetles are present.
Corn Rootworm Beetles beta-cyfluthrin* Baythroid 21 3 When tassels are shedding pollen and green silk is continuously clipped back to 1/2 inch or less before 50% pollination has taken place and beetles are present.
Corn Rootworm Beetles bifenthrin* Capture, generics 30 3 When tassels are shedding pollen and green silk is continuously clipped back to 1/2 inch or less before 50% pollination has taken place and beetles are present.
Corn Rootworm Beetles carbaryl Sevin, Carbaryl, generics 48 1A When tassels are shedding pollen and green silk is continuously clipped back to 1/2 inch or less before 50% pollination has taken place and beetles are present.
Corn Rootworm Beetles chlorpyrifos* Lorsban, generics 21 1B When tassels are shedding pollen and green silk is continuously clipped back to 1/2 inch or less before 50% pollination has taken place and beetles are present.
Corn Rootworm Beetles cyfluthrin* Tombstone 21 3 When tassels are shedding pollen and green silk is continuously clipped back to 1/2 inch or less before 50% pollination has taken place and beetles are present.
Corn Rootworm Beetles deltamethrin* Delta Gold 21 3 When tassels are shedding pollen and green silk is continuously clipped back to 1/2 inch or less before 50% pollination has taken place and beetles are present.
Corn Rootworm Beetles esfenvalerate* Asana, generics 21 3 When tassels are shedding pollen and green silk is continuously clipped back to 1/2 inch or less before 50% pollination has taken place and beetles are present.
Corn Rootworm Beetles gamma-cyhalothrin* Declare, Proaxis 21 3 When tassels are shedding pollen and green silk is continuously clipped back to 1/2 inch or less before 50% pollination has taken place and beetles are present.
Corn Rootworm Beetles lambda-cyhalothrin* Warrior II, generics 21 3 When tassels are shedding pollen and green silk is continuously clipped back to 1/2 inch or less before 50% pollination has taken place and beetles are present.
Corn Rootworm Beetles permethrin* Ambush, Pounce, generics 30 3A When tassels are shedding pollen and green silk is continuously clipped back to 1/2 inch or less before 50% pollination has taken place and beetles are present.
Corn Rootworm Beetles zeta-cypermethrin* Mustang Max, Respect 30 3 When tassels are shedding pollen and green silk is continuously clipped back to 1/2 inch or less before 50% pollination has taken place and beetles are present.
Corn Rootworm Beetles Pre-Mixes
Corn Rootworm Beetles bifenthrin; chlorpyrifos* Tundra Supreme 30 3;1B When tassels are shedding pollen and green silk is continuously clipped back to 1/2 inch or less before 50% pollination has taken place and beetles are present.
Corn Rootworm Beetles bifenthrin; zeta-cypermethrin* Hero, Steed 30 3;3 When tassels are shedding pollen and green silk is continuously clipped back to 1/2 inch or less before 50% pollination has taken place and beetles are present.
Corn Rootworm Beetles chlorpyrifos; gamma-cyhalothrin* Cobalt, Bolton 21 1B;3 When tassels are shedding pollen and green silk is continuously clipped back to 1/2 inch or less before 50% pollination has taken place and beetles are present.
Corn Rootworm Beetles chlorpyrifos; lambda-cyhalothrin* Cobalt Advanced 21 1B;3 When tassels are shedding pollen and green silk is continuously clipped back to 1/2 inch or less before 50% pollination has taken place and beetles are present.
Corn Rootworm Beetles chlorpyrifos; zeta-cypermethrin* Stallion 30 3;3 When tassels are shedding pollen and green silk is continuously clipped back to 1/2 inch or less before 50% pollination has taken place and beetles are present.
Corn Rootworm Beetles lambda-cyhalothrin; chlorantraniliprole* Besiege 21 3;28 When tassels are shedding pollen and green silk is continuously clipped back to 1/2 inch or less before 50% pollination has taken place and beetles are present.
Corn Rootworm Larvae chlorpyrifos* Lorsban, generics 21 1B 2 or more larvae per plant are found while hand sorting through soil and rootmass prior to lay-by (“cultivation”).
Corn Rootworm Larvae chlorpyrifos; gamma-cyhalothrin* Cobalt, Bolton 21 1B;3 2 or more larvae per plant are found while hand sorting through soil and rootmass prior to lay-by (“cultivation”).
Corn Rootworm Larvae chlorpyrifos; lambda-cyhalothrin* Cobalt Advanced 21 1B;3 2 or more larvae per plant are found while hand sorting through soil and rootmass prior to lay-by (“cultivation”).
Corn Borer: European and Southwestern alpha-cypermethrin* Fastac 30 3 European corn borer: base controls on anticipated yield, level of infestation, number of larvae per plant, corn growth stage, expected level of control, and cost of product and application. Refer to Field Crops IPM website http://www.entm.purdue.edu/fieldcropsipm/.
Southwestern corn borer: First generation - at or just before 35% of the plants show fresh whorl feeding and live larvae are present. Second generation - controls are less effective and generally not economical for field corn.
Corn Borer: European and Southwestern Bacillus thuringiensis Dipel, Agree, generics 0 11A European corn borer: base controls on anticipated yield, level of infestation, number of larvae per plant, corn growth stage, expected level of control, and cost of product and application. Refer to Field Crops IPM website http://www.entm.purdue.edu/fieldcropsipm/.
Southwestern corn borer: First generation - at or just before 35% of the plants show fresh whorl feeding and live larvae are present. Second generation - controls are less effective and generally not economical for field corn.
Corn Borer: European and Southwestern beta-cyfluthrin* Baythroid 21 3 European corn borer: base controls on anticipated yield, level of infestation, number of larvae per plant, corn growth stage, expected level of control, and cost of product and application. Refer to Field Crops IPM website http://www.entm.purdue.edu/fieldcropsipm/.
Southwestern corn borer: First generation - at or just before 35% of the plants show fresh whorl feeding and live larvae are present. Second generation - controls are less effective and generally not economical for field corn.
Corn Borer: European and Southwestern bifenthrin* Capture, generics 30 3 European corn borer: base controls on anticipated yield, level of infestation, number of larvae per plant, corn growth stage, expected level of control, and cost of product and application. Refer to Field Crops IPM website http://www.entm.purdue.edu/fieldcropsipm/.
Southwestern corn borer: First generation - at or just before 35% of the plants show fresh whorl feeding and live larvae are present. Second generation - controls are less effective and generally not economical for field corn.
Corn Borer: European and Southwestern carbaryl Sevin, Carbaryl, generics 48 1A European corn borer: base controls on anticipated yield, level of infestation, number of larvae per plant, corn growth stage, expected level of control, and cost of product and application. Refer to Field Crops IPM website http://www.entm.purdue.edu/fieldcropsipm/.
Southwestern corn borer: First generation - at or just before 35% of the plants show fresh whorl feeding and live larvae are present. Second generation - controls are less effective and generally not economical for field corn.
Corn Borer: European and Southwestern chlorantraniliprole Coragen 14 28 European corn borer: base controls on anticipated yield, level of infestation, number of larvae per plant, corn growth stage, expected level of control, and cost of product and application. Refer to Field Crops IPM website http://www.entm.purdue.edu/fieldcropsipm/.
Southwestern corn borer: First generation - at or just before 35% of the plants show fresh whorl feeding and live larvae are present. Second generation - controls are less effective and generally not economical for field corn.
Corn Borer: European and Southwestern chlorpyrifos* Lorsban, generics 21 1B European corn borer: base controls on anticipated yield, level of infestation, number of larvae per plant, corn growth stage, expected level of control, and cost of product and application. Refer to Field Crops IPM website http://www.entm.purdue.edu/fieldcropsipm/.
Southwestern corn borer: First generation - at or just before 35% of the plants show fresh whorl feeding and live larvae are present. Second generation - controls are less effective and generally not economical for field corn.
Corn Borer: European and Southwestern cyfluthrin* Tombstone 21 3 European corn borer: base controls on anticipated yield, level of infestation, number of larvae per plant, corn growth stage, expected level of control, and cost of product and application. Refer to Field Crops IPM website http://www.entm.purdue.edu/fieldcropsipm/.
Southwestern corn borer: First generation - at or just before 35% of the plants show fresh whorl feeding and live larvae are present. Second generation - controls are less effective and generally not economical for field corn.
Corn Borer: European and Southwestern deltamethrin* Delta Gold 21 3 European corn borer: base controls on anticipated yield, level of infestation, number of larvae per plant, corn growth stage, expected level of control, and cost of product and application. Refer to Field Crops IPM website http://www.entm.purdue.edu/fieldcropsipm/.
Southwestern corn borer: First generation - at or just before 35% of the plants show fresh whorl feeding and live larvae are present. Second generation - controls are less effective and generally not economical for field corn.
Corn Borer: European and Southwestern esfenvalerate* Asana, generics 21 3 European corn borer: base controls on anticipated yield, level of infestation, number of larvae per plant, corn growth stage, expected level of control, and cost of product and application. Refer to Field Crops IPM website http://www.entm.purdue.edu/fieldcropsipm/.
Southwestern corn borer: First generation - at or just before 35% of the plants show fresh whorl feeding and live larvae are present. Second generation - controls are less effective and generally not economical for field corn.
Corn Borer: European and Southwestern flubendiamide Belt 28 28 European corn borer: base controls on anticipated yield, level of infestation, number of larvae per plant, corn growth stage, expected level of control, and cost of product and application. Refer to Field Crops IPM website http://www.entm.purdue.edu/fieldcropsipm/.
Southwestern corn borer: First generation - at or just before 35% of the plants show fresh whorl feeding and live larvae are present. Second generation - controls are less effective and generally not economical for field corn.
Corn Borer: European and Southwestern gamma-cyhalothrin* Declare, Proaxis 21 3 European corn borer: base controls on anticipated yield, level of infestation, number of larvae per plant, corn growth stage, expected level of control, and cost of product and application. Refer to Field Crops IPM website http://www.entm.purdue.edu/fieldcropsipm/.
Southwestern corn borer: First generation - at or just before 35% of the plants show fresh whorl feeding and live larvae are present. Second generation - controls are less effective and generally not economical for field corn.
Corn Borer: European and Southwestern lambda-cyhalothrin* Warrior II, generics 21 3 European corn borer: base controls on anticipated yield, level of infestation, number of larvae per plant, corn growth stage, expected level of control, and cost of product and application. Refer to Field Crops IPM website http://www.entm.purdue.edu/fieldcropsipm/.
Southwestern corn borer: First generation - at or just before 35% of the plants show fresh whorl feeding and live larvae are present. Second generation - controls are less effective and generally not economical for field corn.
Corn Borer: European and Southwestern methoxyfenozide Intrepid 21 18 European corn borer: base controls on anticipated yield, level of infestation, number of larvae per plant, corn growth stage, expected level of control, and cost of product and application. Refer to Field Crops IPM website http://www.entm.purdue.edu/fieldcropsipm/.
Southwestern corn borer: First generation - at or just before 35% of the plants show fresh whorl feeding and live larvae are present. Second generation - controls are less effective and generally not economical for field corn.
Corn Borer: European and Southwestern permethrin* Ambush, Pounce, generics 30 3A European corn borer: base controls on anticipated yield, level of infestation, number of larvae per plant, corn growth stage, expected level of control, and cost of product and application. Refer to Field Crops IPM website http://www.entm.purdue.edu/fieldcropsipm/.
Southwestern corn borer: First generation - at or just before 35% of the plants show fresh whorl feeding and live larvae are present. Second generation - controls are less effective and generally not economical for field corn.
Corn Borer: European and Southwestern spinetoram Delegate, Radiant 28 5 European corn borer: base controls on anticipated yield, level of infestation, number of larvae per plant, corn growth stage, expected level of control, and cost of product and application. Refer to Field Crops IPM website http://www.entm.purdue.edu/fieldcropsipm/.
Southwestern corn borer: First generation - at or just before 35% of the plants show fresh whorl feeding and live larvae are present. Second generation - controls are less effective and generally not economical for field corn.
Corn Borer: European and Southwestern spinsosad Tracer, generics 28 5 European corn borer: base controls on anticipated yield, level of infestation, number of larvae per plant, corn growth stage, expected level of control, and cost of product and application. Refer to Field Crops IPM website http://www.entm.purdue.edu/fieldcropsipm/.
Southwestern corn borer: First generation - at or just before 35% of the plants show fresh whorl feeding and live larvae are present. Second generation - controls are less effective and generally not economical for field corn.
Corn Borer: European and Southwestern zeta-cypermethrin* Mustang Max, Respect 30 3 European corn borer: base controls on anticipated yield, level of infestation, number of larvae per plant, corn growth stage, expected level of control, and cost of product and application. Refer to Field Crops IPM website http://www.entm.purdue.edu/fieldcropsipm/.
Southwestern corn borer: First generation - at or just before 35% of the plants show fresh whorl feeding and live larvae are present. Second generation - controls are less effective and generally not economical for field corn.
Corn Borer: European and Southwestern Pre-Mixes
Corn Borer: European and Southwestern bifenthrin; chlorpyrifos* Tundra Supreme 30 3;1B European corn borer: base controls on anticipated yield, level of infestation, number of larvae per plant, corn growth stage, expected level of control, and cost of product and application. Refer to Field Crops IPM website http://www.entm.purdue.edu/fieldcropsipm/.
Southwestern corn borer: First generation - at or just before 35% of the plants show fresh whorl feeding and live larvae are present. Second generation - controls are less effective and generally not economical for field corn.
Corn Borer: European and Southwestern bifenthrin; zeta-cypermethrin* Hero, Steed 30 3;3 European corn borer: base controls on anticipated yield, level of infestation, number of larvae per plant, corn growth stage, expected level of control, and cost of product and application. Refer to Field Crops IPM website http://www.entm.purdue.edu/fieldcropsipm/.
Southwestern corn borer: First generation - at or just before 35% of the plants show fresh whorl feeding and live larvae are present. Second generation - controls are less effective and generally not economical for field corn.
Corn Borer: European and Southwestern chlorpyrifos; gamma-cyhalothrin* Cobalt, Bolton 21 1B;3 European corn borer: base controls on anticipated yield, level of infestation, number of larvae per plant, corn growth stage, expected level of control, and cost of product and application. Refer to Field Crops IPM website http://www.entm.purdue.edu/fieldcropsipm/.
Southwestern corn borer: First generation - at or just before 35% of the plants show fresh whorl feeding and live larvae are present. Second generation - controls are less effective and generally not economical for field corn.
Corn Borer: European and Southwestern chlorpyrifos; lambda-cyhalothrin* Cobalt Advanced 21 1B;3 European corn borer: base controls on anticipated yield, level of infestation, number of larvae per plant, corn growth stage, expected level of control, and cost of product and application. Refer to Field Crops IPM website http://www.entm.purdue.edu/fieldcropsipm/.
Southwestern corn borer: First generation - at or just before 35% of the plants show fresh whorl feeding and live larvae are present. Second generation - controls are less effective and generally not economical for field corn.
Corn Borer: European and Southwestern chlorpyrifos; zeta-cypermethrin* Stallion 30 3;3 European corn borer: base controls on anticipated yield, level of infestation, number of larvae per plant, corn growth stage, expected level of control, and cost of product and application. Refer to Field Crops IPM website http://www.entm.purdue.edu/fieldcropsipm/.
Southwestern corn borer: First generation - at or just before 35% of the plants show fresh whorl feeding and live larvae are present. Second generation - controls are less effective and generally not economical for field corn.
Corn Borer: European and Southwestern lambda-cyhalothrin; chlorantraniliprole* Besiege 21 3;28 European corn borer: base controls on anticipated yield, level of infestation, number of larvae per plant, corn growth stage, expected level of control, and cost of product and application. Refer to Field Crops IPM website http://www.entm.purdue.edu/fieldcropsipm/.
Southwestern corn borer: First generation - at or just before 35% of the plants show fresh whorl feeding and live larvae are present. Second generation - controls are less effective and generally not economical for field corn.
Grasshopper alpha-cypermethrin* Fastac 30 3 Treat field borders if about 8 or more adults or 15 or more nymphs/square yard are estimated.Treat field if about 3 or more adults or nymphs/yard are estimated.
Grasshopper beta-cyfluthrin* Baythroid 21 3 Treat field borders if about 8 or more adults or 15 or more nymphs/square yard are estimated.Treat field if about 3 or more adults or nymphs/yard are estimated.
Grasshopper bifenthrin* Capture, generics 30 3 Treat field borders if about 8 or more adults or 15 or more nymphs/square yard are estimated.Treat field if about 3 or more adults or nymphs/yard are estimated.
Grasshopper carbaryl Sevin, Carbaryl, generics 48 1A Treat field borders if about 8 or more adults or 15 or more nymphs/square yard are estimated.Treat field if about 3 or more adults or nymphs/yard are estimated.
Grasshopper chlorpyrifos* Lorsban, generics 21 1B Treat field borders if about 8 or more adults or 15 or more nymphs/square yard are estimated.Treat field if about 3 or more adults or nymphs/yard are estimated.
Grasshopper cyfluthrin* Tombstone 21 3 Treat field borders if about 8 or more adults or 15 or more nymphs/square yard are estimated.Treat field if about 3 or more adults or nymphs/yard are estimated.
Grasshopper deltamethrin* Delta Gold 21 3 Treat field borders if about 8 or more adults or 15 or more nymphs/square yard are estimated.Treat field if about 3 or more adults or nymphs/yard are estimated.
Grasshopper esfenvalerate* Asana, generics 21 3 Treat field borders if about 8 or more adults or 15 or more nymphs/square yard are estimated.Treat field if about 3 or more adults or nymphs/yard are estimated.
Grasshopper gamma-cyhalothrin* Declare, Proaxis 21 3 Treat field borders if about 8 or more adults or 15 or more nymphs/square yard are estimated.Treat field if about 3 or more adults or nymphs/yard are estimated.
Grasshopper lambda-cyhalothrin* Warrior II, generics 21 3 Treat field borders if about 8 or more adults or 15 or more nymphs/square yard are estimated.Treat field if about 3 or more adults or nymphs/yard are estimated.
Grasshopper zeta-cypermethrin* Mustang Max, Respect 30 3 Treat field borders if about 8 or more adults or 15 or more nymphs/square yard are estimated.Treat field if about 3 or more adults or nymphs/yard are estimated.
Grasshopper Pre-Mixes
Grasshopper bifenthrin; chlorpyrifos* Tundra Supreme 30 3;1B Treat field borders if about 8 or more adults or 15 or more nymphs/square yard are estimated.Treat field if about 3 or more adults or nymphs/yard are estimated.
Grasshopper bifenthrin; zeta-cypermethrin* Hero, Steed 30 3;3 Treat field borders if about 8 or more adults or 15 or more nymphs/square yard are estimated.Treat field if about 3 or more adults or nymphs/yard are estimated.
Grasshopper chlorpyrifos; gamma-cyhalothrin* Cobalt, Bolton 21 1B;3 Treat field borders if about 8 or more adults or 15 or more nymphs/square yard are estimated.Treat field if about 3 or more adults or nymphs/yard are estimated.
Grasshopper chlorpyrifos; lambda-cyhalothrin* Cobalt Advanced 21 1B;3 Treat field borders if about 8 or more adults or 15 or more nymphs/square yard are estimated.Treat field if about 3 or more adults or nymphs/yard are estimated.
Grasshopper chlorpyrifos; zeta-cypermethrin* Stallion 30 3;3 Treat field borders if about 8 or more adults or 15 or more nymphs/square yard are estimated.Treat field if about 3 or more adults or nymphs/yard are estimated.
Grasshopper lambda-cyhalothrin; chlorantraniliprole* Besiege 21 3;28 Treat field borders if about 8 or more adults or 15 or more nymphs/square yard are estimated.Treat field if about 3 or more adults or nymphs/yard are estimated.
Japanese Beetle alpha-cypermethrin* Fastac 30 3 When tassels are shedding pollen and green silk is continuously clipped back to 1/2 inch or less before 50% pollination has taken place and beetles are present. Beetles usually concentrated along borders.
Japanese Beetle beta-cyfluthrin* Baythroid 21 3 When tassels are shedding pollen and green silk is continuously clipped back to 1/2 inch or less before 50% pollination has taken place and beetles are present. Beetles usually concentrated along borders.
Japanese Beetle bifenthrin* Capture, generics 30 3 When tassels are shedding pollen and green silk is continuously clipped back to 1/2 inch or less before 50% pollination has taken place and beetles are present. Beetles usually concentrated along borders.
Japanese Beetle carbaryl Sevin, Carbaryl, generics 48 1A When tassels are shedding pollen and green silk is continuously clipped back to 1/2 inch or less before 50% pollination has taken place and beetles are present. Beetles usually concentrated along borders.
Japanese Beetle cyfluthrin* Tombstone 21 3 When tassels are shedding pollen and green silk is continuously clipped back to 1/2 inch or less before 50% pollination has taken place and beetles are present. Beetles usually concentrated along borders.
Japanese Beetle deltamethrin* Delta Gold 21 3 When tassels are shedding pollen and green silk is continuously clipped back to 1/2 inch or less before 50% pollination has taken place and beetles are present. Beetles usually concentrated along borders.
Japanese Beetle esfenvalerate* Asana, generics 21 3 When tassels are shedding pollen and green silk is continuously clipped back to 1/2 inch or less before 50% pollination has taken place and beetles are present. Beetles usually concentrated along borders.
Japanese Beetle gamma-cyhalothrin* Declare, Proaxis 21 3 When tassels are shedding pollen and green silk is continuously clipped back to 1/2 inch or less before 50% pollination has taken place and beetles are present. Beetles usually concentrated along borders.
Japanese Beetle lambda-cyhalothrin* Warrior II, generics 21 3 When tassels are shedding pollen and green silk is continuously clipped back to 1/2 inch or less before 50% pollination has taken place and beetles are present. Beetles usually concentrated along borders.
Japanese Beetle zeta-cypermethrin* Mustang Max, Respect 30 3 When tassels are shedding pollen and green silk is continuously clipped back to 1/2 inch or less before 50% pollination has taken place and beetles are present. Beetles usually concentrated along borders.
Japanese Beetle Pre-Mixes
Japanese Beetle bifenthrin; chlorpyrifos* Tundra Supreme 30 3;1B When tassels are shedding pollen and green silk is continuously clipped back to 1/2 inch or less before 50% pollination has taken place and beetles are present. Beetles usually concentrated along borders.
Japanese Beetle bifenthrin; zeta-cypermethrin* hero, Steed 30 3;3 When tassels are shedding pollen and green silk is continuously clipped back to 1/2 inch or less before 50% pollination has taken place and beetles are present. Beetles usually concentrated along borders.
Japanese Beetle chlorpyrifos; gamma-cyhalothrin* Cobalt, Bolton 21 1B;3 When tassels are shedding pollen and green silk is continuously clipped back to 1/2 inch or less before 50% pollination has taken place and beetles are present. Beetles usually concentrated along borders.
Japanese Beetle chlorpyrifos; lambda-cyhalothrin* Cobalt Advanced 21 1B;3 When tassels are shedding pollen and green silk is continuously clipped back to 1/2 inch or less before 50% pollination has taken place and beetles are present. Beetles usually concentrated along borders.
Japanese Beetle chlorpyrifos; zeta-cypermethrin* Stallion 30 3;3 When tassels are shedding pollen and green silk is continuously clipped back to 1/2 inch or less before 50% pollination has taken place and beetles are present. Beetles usually concentrated along borders.
Japanese Beetle lambda-cyhalothrin; chlorantraniliprole* Besiege 21 3;28 When tassels are shedding pollen and green silk is continuously clipped back to 1/2 inch or less before 50% pollination has taken place and beetles are present. Beetles usually concentrated along borders.
Seed Feeders: Seedcorn Maggot, Seedcorn Beetles beta-cyfluthrin* Baythroid 21 3 No rescue treatments available. Apply treatments if replanting into damaged field and pests are still present.
Seed Feeders: Seedcorn Maggot, Seedcorn Beetles bifenthrin* Capture, generics 30 3 No rescue treatments available. Apply treatments if replanting into damaged field and pests are still present.
Seed Feeders: Seedcorn Maggot, Seedcorn Beetles chlorpyrifos* Lorsban, generics 21 1B No rescue treatments available. Apply treatments if replanting into damaged field and pests are still present.
Seed Feeders: Seedcorn Maggot, Seedcorn Beetles clothianidin Poncho, generics - 4A No rescue treatments available. Apply treatments if replanting into damaged field and pests are still present.
Seed Feeders: Seedcorn Maggot, Seedcorn Beetles lambda-cyhalothrin* Warrior II, generics 21 3 No rescue treatments available. Apply treatments if replanting into damaged field and pests are still present.
Seed Feeders: Seedcorn Maggot, Seedcorn Beetles permethrin* Kernel Guard Supreme - 3 No rescue treatments available. Apply treatments if replanting into damaged field and pests are still present.
Seed Feeders: Seedcorn Maggot, Seedcorn Beetles terbufos* Counter - 1B No rescue treatments available. Apply treatments if replanting into damaged field and pests are still present.
Seed Feeders: Seedcorn Maggot, Seedcorn Beetles tefluthrin* Force - 3 No rescue treatments available. Apply treatments if replanting into damaged field and pests are still present.
Seed Feeders: Seedcorn Maggot, Seedcorn Beetles thiamethoxam Cruiser - 4A No rescue treatments available. Apply treatments if replanting into damaged field and pests are still present.
Seed Feeders: Seedcorn Maggot, Seedcorn Beetles Pre-Mixes
Seed Feeders: Seedcorn Maggot, Seedcorn Beetles bifenthrin; chlorethoxyfos* SmartChoice - 3;1B No rescue treatments available. Apply treatments if replanting into damaged field and pests are still present.
Seed Feeders: Seedcorn Maggot, Seedcorn Beetles bifenthrin; chlorpyrifos* Tundra Supreme 30 3;1B No rescue treatments available. Apply treatments if replanting into damaged field and pests are still present.
Seed Feeders: Seedcorn Maggot, Seedcorn Beetles bifenthrin; zeta-cypermethrin* Hero, Steed 30 3;3 No rescue treatments available. Apply treatments if replanting into damaged field and pests are still present.
Seed Feeders: Seedcorn Maggot, Seedcorn Beetles cyfluthrin; tebupirimphos* Aztec, generics - 3;1A No rescue treatments available. Apply treatments if replanting into damaged field and pests are still present.
Seed Feeders: Seedcorn Maggot, Seedcorn Beetles chlorpyrifos; gamma-cyhalothrin* Cobalt, Bolton 21 1B;3 No rescue treatments available. Apply treatments if replanting into damaged field and pests are still present.
Seed Feeders: Seedcorn Maggot, Seedcorn Beetles chlorpyrifos; lambda-cyhalothrin* Cobalt Advanced 21 1B;3 No rescue treatments available. Apply treatments if replanting into damaged field and pests are still present.
Slugs metaldehyde Deadline MPs - - Spread bait evenly across damaged area if leaves are significantly defoliated and stand is threatened. Use high rate for severe infestations.
Spider Mites dimethoate Dimethoate, generics 14 1B If infested fields have significant yield potential (100+ bu/a), spider mite colonies have established on the lower leaves (discolored), and spreading to the ear leaf or above, then treating before the dent stage may be justified.
Spider Mites etoxazole Zeal 21 10B If infested fields have significant yield potential (100+ bu/a), spider mite colonies have established on the lower leaves (discolored), and spreading to the ear leaf or above, then treating before the dent stage may be justified.
Spider Mites hexythiazox Onager 30 10A If infested fields have significant yield potential (100+ bu/a), spider mite colonies have established on the lower leaves (discolored), and spreading to the ear leaf or above, then treating before the dent stage may be justified.
Spider Mites propargite* Comite 30 12C If infested fields have significant yield potential (100+ bu/a), spider mite colonies have established on the lower leaves (discolored), and spreading to the ear leaf or above, then treating before the dent stage may be justified.
Spider Mites spiromesifen Oberon 30 23 If infested fields have significant yield potential (100+ bu/a), spider mite colonies have established on the lower leaves (discolored), and spreading to the ear leaf or above, then treating before the dent stage may be justified.
Spider Mites Pre-Mixes
Spider Mites bifenthrin; chlorpyrifos* Tundra Supreme 30 3;1B If infested fields have significant yield potential (100+ bu/a), spider mite colonies have established on the lower leaves (discolored), and spreading to the ear leaf or above, then treating before the dent stage may be justified.
Stalk Borer alpha-cypermethrin* Fastac 30 3 Treatment protects only uninfested plants. When crop stands are threatened, control should be applied to prevent additional plant damage and/or death. Spot spraying infested area(s) of the field is often effective.
Stalk Borer beta-cyfluthrin* Baythroid 21 3 Treatment protects only uninfested plants. When crop stands are threatened, control should be applied to prevent additional plant damage and/or death. Spot spraying infested area(s) of the field is often effective.
Stalk Borer bifenthrin* Capture, generics 30 3 Treatment protects only uninfested plants. When crop stands are threatened, control should be applied to prevent additional plant damage and/or death. Spot spraying infested area(s) of the field is often effective.
Stalk Borer chlorpyrifos* Lorsban, generics 21 1B Treatment protects only uninfested plants. When crop stands are threatened, control should be applied to prevent additional plant damage and/or death. Spot spraying infested area(s) of the field is often effective.
Stalk Borer cyfluthrin* Tombstone 21 3 Treatment protects only uninfested plants. When crop stands are threatened, control should be applied to prevent additional plant damage and/or death. Spot spraying infested area(s) of the field is often effective.
Stalk Borer deltamethrin* Delta Gold 21 3 Treatment protects only uninfested plants. When crop stands are threatened, control should be applied to prevent additional plant damage and/or death. Spot spraying infested area(s) of the field is often effective.
Stalk Borer esfenvalerate* Asana, generics 21 3 Treatment protects only uninfested plants. When crop stands are threatened, control should be applied to prevent additional plant damage and/or death. Spot spraying infested area(s) of the field is often effective.
Stalk Borer flubendiamide Belt 28 28 Treatment protects only uninfested plants. When crop stands are threatened, control should be applied to prevent additional plant damage and/or death. Spot spraying infested area(s) of the field is often effective.
Stalk Borer gamma-cyhalothrin* Declare, Proaxis 21 3 Treatment protects only uninfested plants. When crop stands are threatened, control should be applied to prevent additional plant damage and/or death. Spot spraying infested area(s) of the field is often effective.
Stalk Borer lambda-cyhalothrin* Warrior II, generics 21 3 Treatment protects only uninfested plants. When crop stands are threatened, control should be applied to prevent additional plant damage and/or death. Spot spraying infested area(s) of the field is often effective.
Stalk Borer permethrin* Ambush, Pounce, generics 30 3A Treatment protects only uninfested plants. When crop stands are threatened, control should be applied to prevent additional plant damage and/or death. Spot spraying infested area(s) of the field is often effective.
Stalk Borer zeta-cypermethrin* Mustang Max, Respect 30 3 Treatment protects only uninfested plants. When crop stands are threatened, control should be applied to prevent additional plant damage and/or death. Spot spraying infested area(s) of the field is often effective.
Stalk Borer Pre-Mixes
Stalk Borer bifenthrin; chlorpyrifos* Tundra Supreme 30 3;1B Treatment protects only uninfested plants. When crop stands are threatened, control should be applied to prevent additional plant damage and/or death. Spot spraying infested area(s) of the field is often effective.
Stalk Borer bifenthrin; zeta-cypermethrin* Hero, Steed 30 3;3 Treatment protects only uninfested plants. When crop stands are threatened, control should be applied to prevent additional plant damage and/or death. Spot spraying infested area(s) of the field is often effective.
Stalk Borer chlorpyrifos; gamma-cyhalothrin* Cobalt, Bolton 21 1B;3 Treatment protects only uninfested plants. When crop stands are threatened, control should be applied to prevent additional plant damage and/or death. Spot spraying infested area(s) of the field is often effective.
Stalk Borer chlorpyrifos; lambda-cyhalothrin* Cobalt Advanced 21 1B;3 Treatment protects only uninfested plants. When crop stands are threatened, control should be applied to prevent additional plant damage and/or death. Spot spraying infested area(s) of the field is often effective.
Stalk Borer chlorpyrifos; zeta-cypermethrin* Stallion 30 3;3 Treatment protects only uninfested plants. When crop stands are threatened, control should be applied to prevent additional plant damage and/or death. Spot spraying infested area(s) of the field is often effective.
Stalk Borer lambda-cyhalothrin; chlorantraniliprole* Besiege 21 3;28 Treatment protects only uninfested plants. When crop stands are threatened, control should be applied to prevent additional plant damage and/or death. Spot spraying infested area(s) of the field is often effective.
Western Bean Cutworm alpha-cypermethrin* Fastac 30 3 Treatment may be needed if 5% of the plants have an egg mass and/or young larvae in the whorl.
Western Bean Cutworm beta-cyfluthrin* Baythroid 21 3 Treatment may be needed if 5% of the plants have an egg mass and/or young larvae in the whorl.
Western Bean Cutworm bifenthrin* Capture, generics 30 3 Treatment may be needed if 5% of the plants have an egg mass and/or young larvae in the whorl.
Western Bean Cutworm chlorantraniliprole Coragen 14 28 Treatment may be needed if 5% of the plants have an egg mass and/or young larvae in the whorl.
Western Bean Cutworm chlorpyrifos* Lorsban, generics 21 1B Treatment may be needed if 5% of the plants have an egg mass and/or young larvae in the whorl.
Western Bean Cutworm cyfluthrin* Tombstone 21 3 Treatment may be needed if 5% of the plants have an egg mass and/or young larvae in the whorl.
Western Bean Cutworm esfenvalerate* Asana, generics 21 3 Treatment may be needed if 5% of the plants have an egg mass and/or young larvae in the whorl.
Western Bean Cutworm flubendiamide Belt 28 28 Treatment may be needed if 5% of the plants have an egg mass and/or young larvae in the whorl.
Western Bean Cutworm gamma-cyhalothrin* Declare, Proaxis 21 3 Treatment may be needed if 5% of the plants have an egg mass and/or young larvae in the whorl.
Western Bean Cutworm lambda-cyhalothrin* Warrior II, generics 21 3 Treatment may be needed if 5% of the plants have an egg mass and/or young larvae in the whorl.
Western Bean Cutworm methoxyfenozide Intrepid 21 18 Treatment may be needed if 5% of the plants have an egg mass and/or young larvae in the whorl.
Western Bean Cutworm permethrin* Ambush, Pounce, generics 30 3A Treatment may be needed if 5% of the plants have an egg mass and/or young larvae in the whorl.
Western Bean Cutworm spinetoram Delegate, Radiant 28 5 Treatment may be needed if 5% of the plants have an egg mass and/or young larvae in the whorl.
Western Bean Cutworm spinsosad Tracer, generics 28 5 Treatment may be needed if 5% of the plants have an egg mass and/or young larvae in the whorl.
Western Bean Cutworm zeta-cypermethrin* Mustang Max, Respect 30 3 Treatment may be needed if 5% of the plants have an egg mass and/or young larvae in the whorl.
Western Bean Cutworm Pre-Mixes
Western Bean Cutworm bifenthrin; chlorpyrifos* Tundra Supreme 30 3;1B Treatment may be needed if 5% of the plants have an egg mass and/or young larvae in the whorl.
Western Bean Cutworm bifenthrin; zeta-cypermethrin* Hero, Steed 30 3;3 Treatment may be needed if 5% of the plants have an egg mass and/or young larvae in the whorl.
Western Bean Cutworm chlorpyrifos; gamma-cyhalothrin* Cobalt, Bolton 21 1B;3 Treatment may be needed if 5% of the plants have an egg mass and/or young larvae in the whorl.
Western Bean Cutworm chlorpyrifos; lambda-cyhalothrin* Cobalt Advanced 21 1B;3 Treatment may be needed if 5% of the plants have an egg mass and/or young larvae in the whorl.
Western Bean Cutworm chlorpyrifos; zeta-cypermethrin* Stallion 30 3;3 Treatment may be needed if 5% of the plants have an egg mass and/or young larvae in the whorl.
Western Bean Cutworm lambda-cyhalothrin; chlorantraniliprole* Besiege 21 3;28 Treatment may be needed if 5% of the plants have an egg mass and/or young larvae in the whorl.
White Grubs chlorpyrifos* Lorsban, generics 21 1B No rescue treatments are avaliable. Apply treatments if replanting into damaged field areas and grubs are still present.
White Grubs clothianidin Poncho, generics 0 day plantback 4A No rescue treatments are avaliable. Apply treatments if replanting into damaged field areas and grubs are still present.
White Grubs lambda-cyhalothrin* Warrior II, generics 21 3 No rescue treatments are avaliable. Apply treatments if replanting into damaged field areas and grubs are still present.
White Grubs terbufos* Counter - 1B No rescue treatments are avaliable. Apply treatments if replanting into damaged field areas and grubs are still present.
White Grubs tefluthrin* Force - 3 No rescue treatments are avaliable. Apply treatments if replanting into damaged field areas and grubs are still present.
White Grubs thiamethoxam Cruiser - 4A No rescue treatments are avaliable. Apply treatments if replanting into damaged field areas and grubs are still present.
White Grubs Pre-Mixes
White Grubs bifenthrin; chlorethoxyfos* SmartChoice - 3;1B No rescue treatments are avaliable. Apply treatments if replanting into damaged field areas and grubs are still present.
White Grubs bifenthrin; chlorpyrifos* Tundra Supreme 30 3;1B No rescue treatments are avaliable. Apply treatments if replanting into damaged field areas and grubs are still present.
White Grubs bifenthrin; zeta-cypermethrin* Hero, Steed 30 3;3 No rescue treatments are avaliable. Apply treatments if replanting into damaged field areas and grubs are still present.
White Grubs chlorpyrifos; gamma-cyhalothrin* Cobalt, Bolton 21 1B;3 No rescue treatments are avaliable. Apply treatments if replanting into damaged field areas and grubs are still present.
White Grubs chlorpyrifos; lambda-cyhalothrin* Cobalt Advanced 21 1B;3 No rescue treatments are avaliable. Apply treatments if replanting into damaged field areas and grubs are still present.
White Grubs cyfluthrin; tebupirimphos* Aztec, generics - 3;1A No rescue treatments are avaliable. Apply treatments if replanting into damaged field areas and grubs are still present.
Wireworms beta-cyfluthrin* Baythroid 21 3 No rescue treatments are avaliable. Apply treatments if replanting into damaged field areas and wireworms are still present.
Wireworms bifenthrin* Capture, generics 30 3 No rescue treatments are avaliable. Apply treatments if replanting into damaged field areas and wireworms are still present.
Wireworms chlorpyrifos* Lorsban, generics 21 1B No rescue treatments are avaliable. Apply treatments if replanting into damaged field areas and wireworms are still present.
Wireworms clothianidin Poncho, generics 0 day plant-back 4A No rescue treatments are avaliable. Apply treatments if replanting into damaged field areas and wireworms are still present.
Wireworms lambda-cyhalothrin* Warrior II, generics 21 3 No rescue treatments are avaliable. Apply treatments if replanting into damaged field areas and wireworms are still present.
Wireworms terbufos* Counter - 1B No rescue treatments are avaliable. Apply treatments if replanting into damaged field areas and wireworms are still present.
Wireworms tefluthrin* Force - 3 No rescue treatments are avaliable. Apply treatments if replanting into damaged field areas and wireworms are still present.
Wireworms thiamethoxam Cruiser - 4A No rescue treatments are avaliable. Apply treatments if replanting into damaged field areas and wireworms are still present.
Wireworms Pre-Mixes
Wireworms bifenthrin; chlorethoxyfos* SmartChoice - 3;1B No rescue treatments are avaliable. Apply treatments if replanting into damaged field areas and wireworms are still present.
Wireworms bifenthrin; chlorpyrifos* Tundra Supreme 30 3;1B No rescue treatments are avaliable. Apply treatments if replanting into damaged field areas and wireworms are still present.
Wireworms chlorpyrifos; gamma-cyhalothrin* Cobalt, Bolton 21 1B;3 No rescue treatments are avaliable. Apply treatments if replanting into damaged field areas and wireworms are still present.
Wireworms chlorpyrifos; lambda-cyhalothrin* Cobalt Advanced 21 1B;3 No rescue treatments are avaliable. Apply treatments if replanting into damaged field areas and wireworms are still present.
Wireworms cyfluthrin; tebupirimphos* Aztec, generics - 3;1A No rescue treatments are avaliable. Apply treatments if replanting into damaged field areas and wireworms are still present.
* Restricted Use Product.
1Mode of Action: Insecticides are classified based on their target site. Using different, and combined, modes of action may delay insect resistance to insecticide groups. More specific information can be found at IRAC: http://www.irac-online.org.


August 2017


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This work is supported in part by Extension Implementation Grant 2017-70006-27140/ IND011460G4-1013877 from the USDA National Institute of Food and Agriculture.


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