Weed Management Handbook

Trade name(s) Velpar, Velpar DF, Velpar L, Pronone

Manufacturer(s) Bayer Environmental Science, DuPont, Helena and others

Formulation(s) 2 lb/gal miscible liquid, 75% granule, 10% granule

Trade name(s) Empero, Sandea, Sedgehammer and others

Manufacturer(s) Atticus, Gowan, Nufarm America and others

Formulation(s) 5% and 75% water-soluble granule

Remarks A selective herbicide for controlling broadleaf weeds and yellow nutsedge in several crops

Trade name(s) Roundup, Rodeo, Kleenup, Accord, Honcho, E-Z-Ject, Rattler, Glypro, Gly Star, AquaNeat, Tomahawk, Glyphosate, Durango, and many others

Manufacturer(s) Bayer CropScience, Corteva, Syngenta, and others

Formulation(s) 1.23, 2, 3, 3.7, 4, 4.17, 4.75, and 5 lb/gal acid equivalent; 64.9% and 85% acid equivalent soluble powder.

Trade name(s) Finale, Rely, Liberty, Lifeline and others

Manufacturer(s) BASF, Bayer CropScience, UPL and others

Formulation(s) 1 lb and 2.34 lb/gal aqueous solutions

Trade name(s) Krenite S

Manufacturer(s) Albaugh

Formulation(s) 4 lb/gal soluble concentrate

Remarks A brush-control herbicide applied during the 2 months before fall coloration.

Water solubility 1,790,000 ppm

Trade name(s) Revolver

Manufacturer(s) Bayer Crop Science

Formulation(s) 0.19 lb ai / gal

Remarks Selective postemergence herbicide to control grasses and some small-seed broadleaf weeds in corn.

Water solubility 3,290 ppm at 68°F (20°C) and pH 7

Trade name(s) Agent, Reflex, Top Gun Flex

Manufacturer(s) Loveland, Syngenta and Winfield Solutions

Formulation(s) 1.88 and 2 lb sodium salt/gal

Remarks Selective preemergence herbicide primarily for broadleaf weed control.

Trade name(s) Cadet

Manufacturer(s) FMC

Formulation(s) 0.91 lb/gal EC

Remarks Cadet is a postemergence herbicide for broadleaf weed control in corn and soybeans in Idaho only.

Water solubility 0.85 ppm

Trade name(s) Obtain, Vista XRT, Starane, Starane Ultra and others

Manufacturer(s) Corteva, Loveland and others

Formulation(s) 1.5 and 2.8 lb/gal emulsifiable concentrate, 40% WDG

Remarks A growth-regulating, foliage-applied herbicide to control broadleaf plants. Effects are similar to those of 2,4-D.

Trade name(s) Sonar, Avast! and others

Manufacturer(s) Alligare, SePRO and others

Formulation(s) 4 lb/gal flowable, 2.7%, 3.7%, 5%, 6.3% slow-release pellets

Remarks An aquatic herbicide to control submersed and immersed plants. Not particularly effective in controlling floating aquatic plants.