Dr. Ian Heap, P.O. Box 1365, Corvallis, OR, 97339.
E-mail : IanHeap@WeedSmart.com Web : http://WeedScience.com

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Jump to page where Herbicide Trade name starts with : # A B C D E F G H I J K L M N O P Q R S T U V W X Y Z
These are current (Dec 1998) US herbicide Trade Names along with information about their formulation, active ingredients, % of active ingredients, and herbicide mode of action classifications (HRAC, WSSA).  Knowledge of herbicide modes of action can assist growers when planing a sound herbicide rotation to avoid/delay the evolution of  herbicide resistant weeds. For more information about herbicide modes of action and the HRAC/WSSA classification systems please follow this link.
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GUARDSMAN HERBICIDE (Emulsifiable Concentrate)
Atrazine (ANSI) (28.4%) HRAC = C1 WSSA = 5 Triazines
Dimethenamid (24.8%) HRAC = K3 WSSA = 15 Chloroacetamides
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H01 CONCENTRATE HERBICIDAL SOAP ()
Ammonium soaps of fatty acids (22%) HRAC = ? WSSA = ?
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HALL'S WEED AND FEED FOR ST. AUGUSTINE (Granular)
Atrazine (ANSI) (0.63%) HRAC = C1 WSSA = 5 Triazines
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HANDY SPRAY BETASAN CRABGRASS PREVENTER (Ready-to-Use Solution)
Bensulide (46%) HRAC = N WSSA = 8 Thiocarbamates
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HARMONY EXTRA HERBICIDE (Water Dispersible Granules)
Tribenuron-methyl (25%) HRAC = B WSSA = 2 ALS inhibitors
Thifensulfuron methyl (50%) HRAC = B WSSA = 2 ALS inhibitors
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HARNESS 20 G HERBICIDE (Granular)
Acetochlor (ANSI) (20%) HRAC = K3 WSSA = 15 Chloroacetamides
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HARNESS PLUS HERBICIDE (Emulsifiable Concentrate)
Acetochlor (ANSI) (75.3%) HRAC = K3 WSSA = 15 Chloroacetamides
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HARNESS XTRA HERBICIDE (Emulsifiable Concentrate)
Atrazine (ANSI) (18.3%) HRAC = C1 WSSA = 5 Triazines
Acetochlor (ANSI) (46.3%) HRAC = K3 WSSA = 15 Chloroacetamides
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HARRELL'S RONSTAR 1.5 WITH FERTILIZER (Granular)
Oxadiazon (ANSI) (1.5%) HRAC = E WSSA = 14 PPO inhibitors
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HD-PIC FUMIGANT (Ready-to-Use Solution)
Chloropicrin (96.5%) HRAC = ? WSSA = ?
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HELENA 4.8 LB. DIURON FLOWABLE HERBICIDE ()
Diuron (ANSI) (47.5%) HRAC = C2 WSSA = 7 Ureas/amides
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HELENA BRAND DIURON 80 WP WEED KILLER (Wettable Powder)
Diuron (ANSI) (80%) HRAC = C2 WSSA = 7 Ureas/amides
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HELENA BRAND MSMA HIGH CONCENTRATE ()
MSMA (59%) HRAC = Z WSSA = 17 Organoarsenicals
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HELENA BRAND PROPANIL 4 (Emulsifiable Concentrate)
Propanil (42.8%) HRAC = C2 WSSA = 7 Ureas/amides


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