Weed Management Handbook

Trade name(s) Butyrac, 2,4-DB 200

Manufacturer(s) Albaugh, Drexel, Winfield,

Formulation(s) 1.75 and 2 lb/gal emulsifiable and soluble concentrates, formulated as amine salts and esters, and 75% water-soluble powders.

Trade name(s) Many

Manufacturer(s) Corteva, Helena, Nufarm, and others

Formulation(s) Numerous acids, salts (amines usually), and esters. Sold as liquids, water-soluble powders, dusts (seldom used due to drift hazard), granules, and pellets.