Weed Management Handbook

Trade name(s) Princep, Simazine, Sim-Trol

Manufacturer(s) Drexel, Loveland, Sipcam Agro, Syngenta, WinField

Formulation(s) 80% wettable powder, 4 lb/gal flowable liquid, and 90% water-dispersible granules, 90% dry flowable

Trade name(s) Tupersan

Manufacturer(s) PBI Gordon

Formulation(s) 50% wettable powder

Remarks Selective herbicide; controls annual grass in turf.

Water solubility 18 ppm

Trade name(s) Poast, Rezult, Segment

Manufacturer(s) BASF

Formulation(s) 1 and 1.5 lb/gal emulsifiable concentrate.

Remarks A selective, postemergence herbicide to control most annual and perennial grasses. A crop oil concentrate enhances activity.

Trade name(s) Sharpen, Treevix

Manufacturer(s) BASF

Formulation(s) 2.8 lb/gal soluble concentrate, , 70% WDG

Remarks Selective herbicide for control of broadleaf weeds, used preplant, preemergence and as a defoliant.

Trade name(s) Matrix, Pruvin, Resolve, Solida and others

Manufacturer(s) ADAMA, Corteva, DuPont, FMC and others

Formulation(s) 25% dry flowable

Remarks A selective preemergence or postemergence herbicide to control weeds in potatoes. Rimsulfuron + thifensulfuron is marketed under the name Basis for use on field corn.

Trade name(s) Assure II, FirstAct, Highcard, Targa

Manufacturer(s) ADAMA, Corteva

Formulation(s) 0.83 and 0.88 lb/gal emulsifiable concentrate

Trade name(s) Armortech, Q-Ball, Quinstar and others

Manufacturer(s) Albaugh, BASF, NuFarm, and others

Formulation(s) 75% dry flowable, 1.5 and 3.8 lb/gal

Remarks Applied postemergence to actively growing weeds. Controls field bindweed and other selected weeds.

Water solubility 62 ppm

Trade name(s) GR1, GR2, PowerFlex, PowerFlex HL, TeamMate

Manufacturer(s) Corteva, FMC

Formulation(s) 7.5%, 13%, 21.5% water soluble granules

Remarks Postemergent annual grass and broadleaf herbicide for weed control in cereals

Trade name(s) Zidua (also a pre-mix partner with flumioxazin in Fierce; pre-mix partner with carfentrazone in Anthem Flex)

Manufacturer(s) BASF Corp

Formulation(s) 4 lb/ gal soluble concentrate, 85% water dispersible granule

Trade name(s) Huskie (also contains bromoxynil)

Manufacturer(s) Bayer Crop Science

Formulation(s) 2.08 lb/gal emulsifiable concentrate with bromoxynil.

Remarks Controls broadleaf weeds in wheat, barley, and triticale. This formulation has a built-in safener to enhance crop safety.