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Agrichemicals and Their Properties Ed Peachey, Tim Miller, and Andy Hulting Revised:  March 2016 This information provides specifications for users of this handbook. For more information regarding the physiological or biochemical activity and behavior in ...
Restricted-use Herbicides in Idaho, Oregon, and Washington Andrew Hulting Revised:  March 2021 The active ingredients listed below are designated as restricted-use by the U.S. Environmental Protection Agency (EPA); buying them requires a certified ...
Testing for and Deactivating Herbicide Residues Ed Peachey Revised:  March 2021 Residues of triazine herbicides (such as atrazine and simazine), substituted urea herbicides (such as linuron and diuron), clopyralid, or fomesafen may persist in the soil for ...
Managing Herbicide-resistant Weeds Caio Brunharo Revised:  March 2021 Adapted from Herbicide-Resistant Weeds and Their Management, PNW 437, a Pacific Northwest Extension publication (University of Idaho, revised 2011). Authors are Joan Campbell, ...
Cleaning Spraytanks Ed Peachey Revised:  March 2021 The proper procedure for cleaning a spraytank depends on several factors including the composition of the spraytank, pesticides used, and sensitivity of the crop to which pesticides will be applied ...
2,4-D 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. Remarks ...
2,4-DB 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. Remarks A phenoxy compound ...
2,4-DP See dichlorprop ...
Acetic acid Trade name(s) WeedPharm Weed and Grass Killer and others Manufacturer(s) Pharm Solutions Formulation(s) 20% acetic acid Remarks Organic herbicide. Nonselective contact herbicide, applied undiluted to three- to five-leaf, actively growing weeds ...
Acetochlor Trade name(s) Breakfree, Cadence, Surpass Manufacturer(s) Corteva, DuPont, Loveland Formulation(s) 6.4 and 7 lb/gal emulsifiable concentrate; 3.2 lb/gal capsule suspension Remarks A selective, soil-active herbicide applied preplant or ...