quick start guide the herbicide classiﬁ cation chart is ......how to use the herbicide...

4

2

9

5

14

HERBICIDE CLASSIFICATION

byMODE OF

ACTION(effect on plant growth)

by PREMIXThis chart groups herbicides by their modes of action to assist you in selecting herbicides 1) to maintain greater diversity in herbicide use and 2) to rotate among effective herbicides with different sites of action to delay the development of herbicide resistance.

This chart lists premix herbicides alphabetically by their trade names so you can identify the premix’s component herbicides and their respective site-of-action groups. Refer to the Site- of-Action chart on the left for more information.

REPEATED USE OF HERBICIDES WITH THE SAME SITE OF ACTION CAN RESULT IN THE DEVELOPMENT OF HERBICIDE-RESISTANT WEED POPULATIONS.

* Indicates product is not registered for use at the time of printing.

Check for a label and Material Safety Data Sheet at www.cdms.net to confirm status. This chart contains some Restricted Use Pesticides (RUPs), always consult label prior to use.

Technical editing for this publication was led by Christy Sprague, Ph.D., Michigan State University, in partnership with other universities in the soybean-growing regions of the United States.

This chart was developed with funding from the soy checkoff.

The United Soybean Board and all Take Action partners, including the companies mentioned below, neither recommend nor discourage the implementation of any advice contained herein, and are not liable for the use or misuse of the information provided. ©2015 United Soybean Board

PREMIX ACTIVEINGREDIENT

TRADENAME® PREMIX ACTIVE

INGREDIENTTRADENAME®

ACURON*

bicyclopyrone –––––

mesotrione Callisto

atrazine AAtrex

s-metolachlor Dual II Magnum

AFFINITY BROADSPEC(Affinity Tankmix)

thifensulfuron Harmony

tribenuron Express

AFFORIA


tribenuron Express

flumioxazin Valor

AGILITY SG

dicamba Clarity


tribenuron Express

metsulfuron Ally

ALLY EXTRA


tribenuron Express

metsulfuron Ally

ANTHEMpyroxasulfone Zidua

fluthiacet Cadet

ANTHEM ATZ

pyroxasulfone Zidua

fluthiacet Cadet

atrazine AAtrex

ANTHEM FLEXpyroxasulfone Zidua

carfentrazone Aim

AUTHORITY ASSISTsulfentrazone Spartan

imazethapyr Pursuit

AUTHORITY ELITEsulfentrazone Spartan

s-metolachlor Dual Magnum

AUTHORITY FIRSTsulfentrazone Spartan

cloransulam FirstRate

AUTHORITY MTZsulfentrazone Spartan

metribuzin Metribuzin

AUTHORITY XL(Authority Maxx)

sulfentrazone Spartan

chlorimuron Classic

AUTUMN SUPERiodosulfuron Autumn

thiencarbazone Varro

AXIAL STARpinoxaden Axial XL

fluroxypyr Starane

BASIS BLENDrimsulfuron Resolve


BETAMIXdesmedipham Betenex

phenmedipham –––––

BICEP II MAGNUM(Bicep Lite II Magnum)


atrazine AAtrex

BOUNDARYs-metolachlor Dual Magnum


BRAKE F2fomesafen Flexstar

fluridone Sonar

BREAKFREE NXT ATZ(Breakfree NXT Lite)

acetochlor Breakfree NXT

atrazine AAtrex

BROADAXEs-metolachlor Dual Magnum


BROADHEADcarfentrazone Aim

quinclorac Facet

BRONATEbromoxynil Buctril

MCPA MCPA

BULLET alachlor Micro-Tech

atrazine AAtrex

CALLISTO GTmesotrione Callisto

glyphosate glyphosate

CALLISTO XTRAmesotrione Callisto

atrazine AAtrex

CANOPY chlorimuron Classic


CANOPY EXchlorimuron Classic

tribenuron Express

CAPRENOthiencarbazone Varro

tembotrione Laudis

CARNIVORE

MCPA MCPA

clopyralid Stinger

bromoxynil Buctril

CINCH ATZ(Cinch ATZ Lite)


atrazine AAtrex

CLEARPATHquinclorac Facet

imazethapyr Newpath

COLT + SALVO(Trump Card)

2,4-D 2,4-D

fluroxypyr Starane

COLT + SWORDMCPA MCPA

fluroxypyr Starane

CORVUSthiencarbazone Varro

isoxaflutole Balance Flexx

CURTAIL clopyralid Stinger

2,4-D 2,4-D

CURTAIL Mclopyralid Stinger

MCPA MCPA

DEGREE XTRAacetochlor Degree

atrazine AAtrex

ENLIST DUO2,4-D 2,4-D


ENLITE

chlorimuron Classic


flumioxazin Valor

ENVIVE

chlorimuron Classic


flumioxazin Valor

EXPERT


atrazine AAtrex


EXTREME imazethapyr Pursuit


FIELD MASTER

acetochlor Harness

atrazine AAtrex


FIERCEflumioxazin Valor

pyroxasulfone Zidua

FIERCE XLT

flumioxazin Valor

pyroxasulfone Zidua

chlorimuron Classic

FINESSE chlorsulfuron Glean

metsulfuron Ally

FINESSE GRASS AND BROADLEAF

chlorsulfuron Glean

flucarbazone Everest

FLEXSTAR GTfomesafen Flexstar


FOXFIREfenoxaprop Tecoma

pinoxaden Axial XL

FULTIME NXTacetochlor TopNotch

atrazine AAtrex

FUSION fluazifop Fusilade DX

fenoxaprop Puma

GANGSTERflumioxazin Valor


GOLDSKY

pyroxsulam PowerFlex HL

florasulam –––––

fluroxypyr Starane

GUARDSMAN MAX(G-Max Lite)

dimethenamid-P Outlook

atrazine AAtrex

HALEX GT


mesotrione Callisto


HARNESS XTRAacetochlor Harness

atrazine AAtrex

HORNET clopyralid Stinger

flumetsulam Python

HUSKIEpyrasulfotole –––––

bromoxynil Buctril

HUSKIE COMPLETE

pyrasulfotole –––––

bromoxynil Buctril


INSTIGATErimsulfuron Resolve, Matrix

mesotrione Callisto

KEYSTONE NXT(Keystone LA NXT)

acetochlor Surpass NXT

atrazine AAtrex

LEADOFFrimsulfuron Resolve


LEXAR EZ

mesotrione Callisto


atrazine AAtrex

LUMAX EZ

mesotrione Callisto


atrazine AAtrex

MARKSMANdicamba Clarity

atrazine AAtrex

MARVELfluthiacet Cadet

fomesafen Flexstar

NORTHSTARprimisulfuron Beacon

dicamba Clarity

OBEYclomazone Command

quinclorac Facet

OPTILLsaflufenacil Sharpen

imazethapyr Pursuit

OPTILL PRO

saflufenacil Sharpen

imazethapyr Pursuit


ORIONflorasulam –––––

MCPA MCPA

PANOFLEXthifensulfuron Harmony

tribenuron Express

PERMIT PLUSthifensulfuron Harmony

halosulfuron Permit

PREFIXs-metolachlor Dual Magnum

fomesafen Reflex

PREQUELrimsulfuron Resolve

isoxaflutole Balance

PRIORITYcarfentrazone Aim

halosulfuron Permit

PROGRESS

desmedipham Betenex


ethofumesate Nortron

PULSARdicamba Clarity

fluroxypyr Starane

QUELEX*halauzifen –––––


RAVEtriasulfuron Amber

dicamba Clarity

RAZEflucarbazone Everest

fluroxypyr Starane

REALM Qrimsulfuron Resolve

mesotrione Callisto

REBELEXcyhalofop Clincher

penoxsulam Grasp

REQUIRE Qrimsulfuron Resolve

dicamba Clarity

RESOLVE Qrimsulfuron Resolve


REZULTbentazon Basagran

sethoxydim Poast

RIMFIRE MAXpropoxycarbazone Olympus

mesosulfuron Osprey

SEQUENCEs-metolachlor Dual Magnum


SHOTGUN atrazine AAtrex

2,4-D 2,4-D

SOLSTICEmesotrione Callisto

fluthiacet Cadet

SONICsulfentrazone Spartan


SPARTAN CHARGEsulfentrazone Spartan

carfentrazone Aim

SPIRITprosulfuron Peak

primisulfuron Beacon

STANZAclopyralid Stinger

flumetsulam Python

STARANE FLEXflorasulam –––––

fluroxypyr Starane

STARANE NXTfluroxypyr Starane

bromoxynil Buctril

STATUSdiflufenzopyr –––––

dicamba Clarity

STEADFAST Qnicosulfuron Accent Q

rimsulfuron Resolve

STORMbentazon Basagran

acifluorfen Ultra Blazer

SUPREMACY

fluroxypyr Starane


tribenuron Express

SUPRENDprometryn Caparol

trifloxysulfuron Envoke

SURESTART II

acetochlor Surpass

clopyralid Stinger

flumetsulam Python

SURVEILflumioxazin Valor


SYNCHRONY chlorimuron Classic


TRIPLEFLEX II

acetochlor Harness

clopyralid Stinger

flumetsulam Python

TRIVENCE

chlorimuron Classic

flumioxazin Valor


VALOR XLTflumioxazin Valor

chlorimuron Classic

VARISITO*imazamox Raptor

bentazon Basagran

VELPAR ALFAMAXhexazinone Velpar

diuron Karmex

VERDICTsaflufenacil Sharpen


WELD (FULL DECK)

MCPA MCPA

fluroxypyr Starane

clopyralid Stinger

WIDEMATCHclopyralid Stinger

fluroxypyr Starane

WOLVERINE

fenoxaprop Tecoma

pyrasulfotole -----

bromoxynil Buctril

YUKONdicamba Banvel

halosulfuron Permit

ZEMAXmesotrione Callisto


SITE OF ACTION

CHEMICALFAMILY

ACTIVEINGREDIENT

PRODUCTEXAMPLES (TRADE NAME®)

LIPID SYNTHESIS INHIBITORS

ACCASE INHIBITORS (acetyl CoA carboxylase) 15

Aryloxyphenoxypro-pionate (fops)

clodinafop Discover NG

cyhalofop Clincher

fenoxaprop Ricestar, Tecoma, others

fluazifop Fusilade DX

quizalofop Assure II, Targa

Cyclohexanedione (dims)clethodim Select Max, others

sethoxydim Poast, Poast Plus

Phenylpyrazolin pinoxaden Axial XL

AMINO ACID SYNTHESIS INHIBITORS

ALS INHIBITORS (acetolactate synthase) 45

Imidazolinone

imazamox Raptor, Beyond, Clearmax

imazapic Plateau

imazaquin Scepter

imazethapyr Pursuit, Newpath

Pyrimidinylthiobenzoic acid

bispyribac Regiment

pyrithiobac Staple

Sulfonylaminocarbonyl-triazolinones

flucarbazone Everest, Pre-Pare, Sierra

propoxycarbazone Olympus


Sulfonylurea

bensulfuron Londax

chlorimuron Classic

chlorsulfuron Glean

halosulfuron Permit

iodosulfuron Autumn

mesosulfuron Osprey

metsulfuron Ally

nicosulfuron Accent Q

orthosulfamuron Strada


prosulfuron Peak

rimsulfuron Resolve, Matrix

sulfosulfuron Maverick


triasulfuron Amber

tribenuron Express


triflusulfuron UpBeet

Triazolopyrimidine


florasulam component of Orion

flumetsulam Python, Accolade

penoxsulam Grasp


EPSP SYNTHASE INHIBITOR (5-enolpyruvyl-shikimate-

3-phosphate)14 Organophosphorus glyphosate

Roundup, Touchdown, several

GROWTH REGULATORS

T1R1 AUXIN RECEPTORS(synthetic auxins) 8

Arylpicolinate halauxifen component of Quelex*

Benzoic acid dicamba Banvel, Clarity, DiFlexx*, others

Carboxylic acid

clopyralid Stinger

fluroxypyr Starane

triclopyr Grandstand

quinclorac Facet, Paramount

Phenoxy2,4-D 2,4-D, others

MCPA MCPA, others

AUXIN TRANSPORT INHIBITOR 0 Semicarbazone diflufenzopyr component of Status

PHOTOSYNTHESIS INHIBITORS

PHOTOSYSTEM II INHIBITORS(different binding than 6 & 7) 26

Phenylcarbamatedesmedipham Betenex

phenmedipham component of Betamix

Triazine

atrazine AAtrex, others

prometryn Caparol

simazine Princep

Triazinonehexazinone Velpar

metribuzin Metribuzin, others

Uracil terbacil Sinbar


Benzothiadiazole bentazon Basagran, others

Nitrile bromoxynil Buctril, others

PHOTOSYSTEM II INHIBITORS (different binding than 5 & 6) 9

Amide propanil SuperWham

Urea

diuron Direx, Karmex

fluometuron Cotoran

linuron Lorox, Linex

NITROGEN METABOLISM INHIBITOR

GLUTAMINE SYNTHETASE INHIBITOR 1 Organophosphorus glufosinate Liberty

PIGMENT INHIBITORS

PHYTOENE DESATURASE (PDS) INHIBITOR 1 none recognized fluridone Sonar

DOXP SYNTHASE INHIBITOR (1-DEOXY-D-XYULOSE 5-PHOSPHATE)

1 Isoxazolidinone clomazone Command

HPPD INHIBITORS 2

Isoxazole isoxaflutole Balance Flexx

Pyrazole pyrasulfotole component of Huskie

Pyrazolone topramezone Armezon, Impact

Triketone

mesotrione Callisto

tembotrione Laudis

bicyclopyrone component of Acuron*

CELL MEMBRANE DISRUPTERS

PPO INHIBITORS 2

Aryl triazinone


carfentrazone Aim

fluthiacet Cadet

Diphenylether


fomesafen Flexstar, Reflex, others

lactofen Cobra, Phoenix

N-phenylphthalimideflumiclorac Resource

flumioxazin Valor, others

Pyrimidinedione saflufenacil Sharpen

PHOTOSYSTEM I ELECTRON DIVERTER 5 Bipyridylium

diquat Reglone

paraquat Gramoxone SL

SEEDLING ROOT GROWTH INHIBITORS

MICROTUBULE INHIBITORS 6

Benzamide pronamide Kerb

Dinitroaniline

ethalfluralin Sonalan

pendimethalin Prowl H2O, others

trifluralin Treflan, others

SEEDLING SHOOT GROWTH INHIBITORS

LIPID SYNTHESIS INHIBITOR(not ACCase) 5 Thiocarbamate

butylate Sutan +

cycloate Ro-Neet

EPTC Eradicane, Eptam

thiobencarb Bolero

triallate Far-Go

LONG-CHAIN FATTY ACID INHIBITORS 1

Chloroacetamide

acetochlorDegree, Harness, Surpass NXT, Topnotch, Warrant, others

alachlor Intrro, Micro-Tech

s-metolachlor Dual Magnum, others


Oxyacetamide flufenacet Define

Pyrazole pyroxasulfone Zidua

SPECIFIC SITE UNKNOWN 0 Benzofurane ethofumesate Nortron

UNDEFINED

NUCLEIC ACID INHIBITOR 1 Arsenical MSMA MSMA

NUMBER OF RESISTANT WEED SPECIES IN U.S.

SITE-OF-ACTION GROUP SITE-OF-ACTION

GROUP

COMPONENT

5

5

5

5

5

14

5

27

27

5

2

5

2

2

2

2

27

15

5

27

15

5

2

2

14

2

2

14

15

5

9

2

9

15

5

9

14

15

14

15

2

2

2

2

2

14

9

1

1

15

5

1

1

14

2

2

2

4

15

5

15

15

27

27

27

2

5

5

27

15

5

27

15

5

4

5

14

14

2

4

13

4

14

14

2

2

15

2

4

2

2

2

2

14

2

15

14

2

27

5

5

16

4

4

4

2

2

2

4

4

2

27

2

2

1

4

2

2

6

1

2

2

15

9

9

9

5

4

14

2

14

14

14

2

2

2

2

2

4

4

4

4

4

6

6

19

4

4

2

2

4

2

2

5

2

6

6

14

14

15

4

2

2

2

15

4

2

2

14

14

2

2

5

5

7

14

15

4

4

4

4

4

4

6

27

1

2

27

27

15

2

2

2

2

2

2

14

14

14

14

14

14

2

15

15

15

15

15

15

27

9

SITE-OF-ACTION GROUP

COMPONENT

2

2

2

2

4

2

2

2

2

2

2

2

2

15

15

14

14

5

14

15

1

4

5

4

14

14

12

4

6

4

4

4

4

4

2

4

4

4

4

27

6

2

1 27

6

15

4

2

19

6

7

10

13

12

27

22

3

8

15

16

17

For more information and links to additional resources, visit

TakeActionOnWeeds.com Take Action is supported by the following organizations:

15

5

HOW TO USE THE HERBICIDE CLASSIFICATION CHART

QUICK START GUIDE The Herbicide Classifi cation Chart is your most important tool for taking action against your worst weeds. By knowing herbicide groups by their site of action (SOA), you can diversify your herbicide applications to reduce your risk of herbicide resistance.

The left half of the chart classifi es herbicides by their mode of action (MOA).

For example, Groups 2 and 9 are both Amino Acid Synthesis Inhibitors, which means their MOA is to shut down amino acid production necessary for protein synthesis.

But Groups 2 and 9 are also broken into their SOA. Group 2 are ALS inhibitors, which inhibits the enzyme acetolactate synthase (ALS) as their SOA, while Group 9 includes glyphosate, which inhibits the chloroplast enolpyruvyl shikimate-3-phosphate synthase (EPSPS) as the SOA.

The right half of the chart lists specifi c herbicides or premixes by their sites of action (SOA).

Premixes on this chart are listed by the most common brand names. If you use a generic brand, you will need to look up the common brand equivalent or the active ingredients.

Use the chart to outline your site of action (SOA) rotation.

Find the products you use on the chart, then write down each SOA group number.

What you’re looking for:

• The group number of sites of action used

• The number of effective sites of action used

• Selection pressure placed on a site of action (used more than two times)

Your goal is to have more than one effective mode of action on your worst weeds.

EXAMPLE 1:

In this example, our biggest problem weed is common waterhemp. Common waterhemp has known resistance to ALS inhibitors (Group 2) and glyphosate (Group 9).

Waterhemp (ALS + glyphosate resistant)

TIMING HERBICIDEACTIVE

INGREDIENT(S)SOA

GROUP(S)

EARLY POST Extreme imazethapyr 2

glyphosate 9

LATE POST Flexstar GT fomesafen 14

glyphosate 9

Let’s say we’re using a program of Extreme early post and Flexstar GT late post.

Using the premix side of the chart, we would fi nd that Extreme uses the active ingredients of imazethapyr (Group 2) and glyphosate (Group 9), while Flexstar GT has fomesafen (Group 14) and glyphosate (Group 9). So we’re using a Group 9 twice.

Waterhemp (ALS + glyphosate resistant)


INGREDIENT(S)SOA

GROUP(S)

EARLY POST Extreme imazethapyr 2

glyphosate 9

LATE POST Flexstar GT fomesafen 14

glyphosate 9

However, if we look at effective sites of action (SOAs with no known resistance), we are actually only using one effective site of action: Group 14. This would be cause for concern as selection pressure is being placed on Group 14. In this case, an adjustment of the program would be needed to include additional effective sites of action and reduce the selection pressure on Group 14.

It is recommended to go through this same exercise with each resistant weed you have.

4

2

9

5

14


byMODE OF













ACURON*


mesotrione Callisto

atrazine AAtrex




tribenuron Express

AFFORIA


tribenuron Express

flumioxazin Valor

AGILITY SG

dicamba Clarity


tribenuron Express

metsulfuron Ally

ALLY EXTRA


tribenuron Express

metsulfuron Ally


fluthiacet Cadet

ANTHEM ATZ

pyroxasulfone Zidua

fluthiacet Cadet

atrazine AAtrex


carfentrazone Aim


imazethapyr Pursuit









chlorimuron Classic




fluroxypyr Starane







atrazine AAtrex




fluridone Sonar



atrazine AAtrex




quinclorac Facet


MCPA MCPA


atrazine AAtrex




atrazine AAtrex




tribenuron Express


tembotrione Laudis

CARNIVORE

MCPA MCPA

clopyralid Stinger

bromoxynil Buctril



atrazine AAtrex


imazethapyr Newpath


2,4-D 2,4-D

fluroxypyr Starane


fluroxypyr Starane




2,4-D 2,4-D


MCPA MCPA


atrazine AAtrex



ENLITE

chlorimuron Classic


flumioxazin Valor

ENVIVE

chlorimuron Classic


flumioxazin Valor

EXPERT


atrazine AAtrex




FIELD MASTER

acetochlor Harness

atrazine AAtrex



pyroxasulfone Zidua

FIERCE XLT

flumioxazin Valor

pyroxasulfone Zidua

chlorimuron Classic


metsulfuron Ally


chlorsulfuron Glean





pinoxaden Axial XL


atrazine AAtrex


fenoxaprop Puma



GOLDSKY



fluroxypyr Starane



atrazine AAtrex

HALEX GT


mesotrione Callisto



atrazine AAtrex


flumetsulam Python


bromoxynil Buctril

HUSKIE COMPLETE


bromoxynil Buctril



mesotrione Callisto



atrazine AAtrex



LEXAR EZ

mesotrione Callisto


atrazine AAtrex

LUMAX EZ

mesotrione Callisto


atrazine AAtrex


atrazine AAtrex


fomesafen Flexstar


dicamba Clarity


quinclorac Facet


imazethapyr Pursuit

OPTILL PRO


imazethapyr Pursuit



MCPA MCPA


tribenuron Express


halosulfuron Permit


fomesafen Reflex




halosulfuron Permit

PROGRESS

desmedipham Betenex




fluroxypyr Starane




dicamba Clarity


fluroxypyr Starane


mesotrione Callisto


penoxsulam Grasp


dicamba Clarity




sethoxydim Poast


mesosulfuron Osprey




2,4-D 2,4-D


fluthiacet Cadet




carfentrazone Aim




flumetsulam Python


fluroxypyr Starane


bromoxynil Buctril


dicamba Clarity


rimsulfuron Resolve



SUPREMACY

fluroxypyr Starane


tribenuron Express



SURESTART II

acetochlor Surpass

clopyralid Stinger

flumetsulam Python





TRIPLEFLEX II

acetochlor Harness

clopyralid Stinger

flumetsulam Python

TRIVENCE

chlorimuron Classic

flumioxazin Valor



chlorimuron Classic


bentazon Basagran


diuron Karmex



WELD (FULL DECK)

MCPA MCPA

fluroxypyr Starane

clopyralid Stinger


fluroxypyr Starane

WOLVERINE

fenoxaprop Tecoma

pyrasulfotole -----

bromoxynil Buctril

YUKONdicamba Banvel

halosulfuron Permit



SITE OF ACTION

CHEMICALFAMILY

ACTIVEINGREDIENT






cyhalofop Clincher









Imidazolinone


imazapic Plateau

imazaquin Scepter



bispyribac Regiment

pyrithiobac Staple





Sulfonylurea

bensulfuron Londax

chlorimuron Classic

chlorsulfuron Glean

halosulfuron Permit

iodosulfuron Autumn

mesosulfuron Osprey

metsulfuron Ally




prosulfuron Peak




triasulfuron Amber

tribenuron Express



Triazolopyrimidine




penoxsulam Grasp





GROWTH REGULATORS




Carboxylic acid

clopyralid Stinger

fluroxypyr Starane




MCPA MCPA, others






Triazine


prometryn Caparol

simazine Princep









Urea


fluometuron Cotoran




PIGMENT INHIBITORS




HPPD INHIBITORS 2




Triketone

mesotrione Callisto

tembotrione Laudis



PPO INHIBITORS 2

Aryl triazinone


carfentrazone Aim

fluthiacet Cadet

Diphenylether








diquat Reglone





Dinitroaniline






butylate Sutan +

cycloate Ro-Neet


thiobencarb Bolero

triallate Far-Go


Chloroacetamide








UNDEFINED




GROUP

COMPONENT

5

5

5

5

5

14

5

27

27

5

2

5

2

2

2

2

27

15

5

27

15

5

2

2

14

2

2

14

15

5

9

2

9

15

5

9

14

15

14

15

2

2

2

2

2

14

9

1

1

15

5

1

1

14

2

2

2

4

15

5

15

15

27

27

27

2

5

5

27

15

5

27

15

5

4

5

14

14

2

4

13

4

14

14

2

2

15

2

4

2

2

2

2

14

2

15

14

2

27

5

5

16

4

4

4

2

2

2

4

4

2

27

2

2

1

4

2

2

6

1

2

2

15

9

9

9

5

4

14

2

14

14

14

2

2

2

2

2

4

4

4

4

4

6

6

19

4

4

2

2

4

2

2

5

2

6

6

14

14

15

4

2

2

2

15

4

2

2

14

14

2

2

5

5

7

14

15

4

4

4

4

4

4

6

27

1

2

27

27

15

2

2

2

2

2

2

14

14

14

14

14

14

2

15

15

15

15

15

15

27

9


COMPONENT

2

2

2

2

4

2

2

2

2

2

2

2

2

15

15

14

14

5

14

15

1

4

5

4

14

14

12

4

6

4

4

4

4

4

2

4

4

4

4

27

6

2

1 27

6

15

4

2

19

6

7

10

13

12

27

22

3

8

15

16

17



15

5

ENVIVE

chlorimuron Classic


flumioxazin Valor

EXPERT


atrazine AAtrex

2

2

14

15

5

FIELD MASTER atrazine AAtrex



pyroxasulfone Zidua

FIERCE XLT

flumioxazin Valor

pyroxasulfone Zidua

chlorimuron Classic


metsulfuron Ally

chlorsulfuron Glean

5

9

14

15

14

15

2

2

2

2

FOXFIREfenoxaprop

pinoxaden Axial XL


atrazine AAtrex


fenoxaprop Puma



1

15

5

1

1

14

2

imazethapyr Pursuit


2

9

EXPERT atrazine AAtrex


5

9

acetochlor Harness 15

EXAMPLE 1


chlorsulfuron Glean


2

2

fenoxaprop Tecoma 1

fomesafen Flexstar


14

9

EXAMPLE 1

FLEXSTAR GT

EXTREME

QUICK START GUIDEHOW TO USE THE HERBICIDE CLASSIFICATION CHARTLet’s Get Started:

4

2

9

5

14


byMODE OF













ACURON*


mesotrione Callisto

atrazine AAtrex




tribenuron Express

AFFORIA


tribenuron Express

flumioxazin Valor

AGILITY SG

dicamba Clarity


tribenuron Express

metsulfuron Ally

ALLY EXTRA


tribenuron Express

metsulfuron Ally


fluthiacet Cadet

ANTHEM ATZ

pyroxasulfone Zidua

fluthiacet Cadet

atrazine AAtrex


carfentrazone Aim


imazethapyr Pursuit









chlorimuron Classic




fluroxypyr Starane







atrazine AAtrex




fluridone Sonar



atrazine AAtrex




quinclorac Facet


MCPA MCPA


atrazine AAtrex




atrazine AAtrex




tribenuron Express


tembotrione Laudis

CARNIVORE

MCPA MCPA

clopyralid Stinger

bromoxynil Buctril



atrazine AAtrex


imazethapyr Newpath


2,4-D 2,4-D

fluroxypyr Starane


fluroxypyr Starane




2,4-D 2,4-D


MCPA MCPA


atrazine AAtrex



ENLITE

chlorimuron Classic


flumioxazin Valor

ENVIVE

chlorimuron Classic


flumioxazin Valor

EXPERT


atrazine AAtrex




FIELD MASTER

acetochlor Harness

atrazine AAtrex



pyroxasulfone Zidua

FIERCE XLT

flumioxazin Valor

pyroxasulfone Zidua

chlorimuron Classic


metsulfuron Ally


chlorsulfuron Glean





pinoxaden Axial XL


atrazine AAtrex


fenoxaprop Puma



GOLDSKY



fluroxypyr Starane



atrazine AAtrex

HALEX GT


mesotrione Callisto



atrazine AAtrex


flumetsulam Python


bromoxynil Buctril

HUSKIE COMPLETE


bromoxynil Buctril



mesotrione Callisto



atrazine AAtrex



LEXAR EZ

mesotrione Callisto


atrazine AAtrex

LUMAX EZ

mesotrione Callisto


atrazine AAtrex


atrazine AAtrex


fomesafen Flexstar


dicamba Clarity


quinclorac Facet


imazethapyr Pursuit

OPTILL PRO


imazethapyr Pursuit



MCPA MCPA


tribenuron Express


halosulfuron Permit


fomesafen Reflex




halosulfuron Permit

PROGRESS

desmedipham Betenex




fluroxypyr Starane




dicamba Clarity


fluroxypyr Starane


mesotrione Callisto


penoxsulam Grasp


dicamba Clarity




sethoxydim Poast


mesosulfuron Osprey




2,4-D 2,4-D


fluthiacet Cadet




carfentrazone Aim




flumetsulam Python


fluroxypyr Starane


bromoxynil Buctril


dicamba Clarity


rimsulfuron Resolve



SUPREMACY

fluroxypyr Starane


tribenuron Express



SURESTART II

acetochlor Surpass

clopyralid Stinger

flumetsulam Python





TRIPLEFLEX II

acetochlor Harness

clopyralid Stinger

flumetsulam Python

TRIVENCE

chlorimuron Classic

flumioxazin Valor



chlorimuron Classic


bentazon Basagran


diuron Karmex



WELD (FULL DECK)

MCPA MCPA

fluroxypyr Starane

clopyralid Stinger


fluroxypyr Starane

WOLVERINE

fenoxaprop Tecoma

pyrasulfotole -----

bromoxynil Buctril

YUKONdicamba Banvel

halosulfuron Permit



SITE OF ACTION

CHEMICALFAMILY

ACTIVEINGREDIENT






cyhalofop Clincher









Imidazolinone


imazapic Plateau

imazaquin Scepter



bispyribac Regiment

pyrithiobac Staple





Sulfonylurea

bensulfuron Londax

chlorimuron Classic

chlorsulfuron Glean

halosulfuron Permit

iodosulfuron Autumn

mesosulfuron Osprey

metsulfuron Ally




prosulfuron Peak




triasulfuron Amber

tribenuron Express



Triazolopyrimidine




penoxsulam Grasp





GROWTH REGULATORS




Carboxylic acid

clopyralid Stinger

fluroxypyr Starane




MCPA MCPA, others






Triazine


prometryn Caparol

simazine Princep









Urea


fluometuron Cotoran




PIGMENT INHIBITORS




HPPD INHIBITORS 2




Triketone

mesotrione Callisto

tembotrione Laudis



PPO INHIBITORS 2

Aryl triazinone


carfentrazone Aim

fluthiacet Cadet

Diphenylether








diquat Reglone





Dinitroaniline






butylate Sutan +

cycloate Ro-Neet


thiobencarb Bolero

triallate Far-Go


Chloroacetamide








UNDEFINED




GROUP

COMPONENT

5

5

5

5

5

14

5

27

27

5

2

5

2

2

2

2

27

15

5

27

15

5

2

2

14

2

2

14

15

5

9

2

9

15

5

9

14

15

14

15

2

2

2

2

2

14

9

1

1

15

5

1

1

14

2

2

2

4

15

5

15

15

27

27

27

2

5

5

27

15

5

27

15

5

4

5

14

14

2

4

13

4

14

14

2

2

15

2

4

2

2

2

2

14

2

15

14

2

27

5

5

16

4

4

4

2

2

2

4

4

2

27

2

2

1

4

2

2

6

1

2

2

15

9

9

9

5

4

14

2

14

14

14

2

2

2

2

2

4

4

4

4

4

6

6

19

4

4

2

2

4

2

2

5

2

6

6

14

14

15

4

2

2

2

15

4

2

2

14

14

2

2

5

5

7

14

15

4

4

4

4

4

4

6

27

1

2

27

27

15

2

2

2

2

2

2

14

14

14

14

14

14

2

15

15

15

15

15

15

27

9


COMPONENT

2

2

2

2

4

2

2

2

2

2

2

2

2

15

15

14

14

5

14

15

1

4

5

4

14

14

12

4

6

4

4

4

4

4

2

4

4

4

4

27

6

2

1 27

6

15

4

2

19

6

7

10

13

12

27

22

3

8

15

16

17



15

5

4

2

9

5

14


byMODE OF













ACURON*


mesotrione Callisto

atrazine AAtrex




tribenuron Express

AFFORIA


tribenuron Express

flumioxazin Valor

AGILITY SG

dicamba Clarity


tribenuron Express

metsulfuron Ally

ALLY EXTRA


tribenuron Express

metsulfuron Ally


fluthiacet Cadet

ANTHEM ATZ

pyroxasulfone Zidua

fluthiacet Cadet

atrazine AAtrex


carfentrazone Aim


imazethapyr Pursuit









chlorimuron Classic




fluroxypyr Starane







atrazine AAtrex




fluridone Sonar



atrazine AAtrex




quinclorac Facet


MCPA MCPA


atrazine AAtrex




atrazine AAtrex




tribenuron Express


tembotrione Laudis

CARNIVORE

MCPA MCPA

clopyralid Stinger

bromoxynil Buctril



atrazine AAtrex


imazethapyr Newpath


2,4-D 2,4-D

fluroxypyr Starane


fluroxypyr Starane




2,4-D 2,4-D


MCPA MCPA


atrazine AAtrex



ENLITE

chlorimuron Classic


flumioxazin Valor

ENVIVE

chlorimuron Classic


flumioxazin Valor

EXPERT


atrazine AAtrex




FIELD MASTER

acetochlor Harness

atrazine AAtrex



pyroxasulfone Zidua

FIERCE XLT

flumioxazin Valor

pyroxasulfone Zidua

chlorimuron Classic


metsulfuron Ally


chlorsulfuron Glean





pinoxaden Axial XL


atrazine AAtrex


fenoxaprop Puma



GOLDSKY



fluroxypyr Starane



atrazine AAtrex

HALEX GT


mesotrione Callisto



atrazine AAtrex


flumetsulam Python


bromoxynil Buctril

HUSKIE COMPLETE


bromoxynil Buctril



mesotrione Callisto



atrazine AAtrex



LEXAR EZ

mesotrione Callisto


atrazine AAtrex

LUMAX EZ

mesotrione Callisto


atrazine AAtrex


atrazine AAtrex


fomesafen Flexstar


dicamba Clarity


quinclorac Facet


imazethapyr Pursuit

OPTILL PRO


imazethapyr Pursuit



MCPA MCPA


tribenuron Express


halosulfuron Permit


fomesafen Reflex




halosulfuron Permit

PROGRESS

desmedipham Betenex




fluroxypyr Starane




dicamba Clarity


fluroxypyr Starane


mesotrione Callisto


penoxsulam Grasp


dicamba Clarity




sethoxydim Poast


mesosulfuron Osprey




2,4-D 2,4-D


fluthiacet Cadet




carfentrazone Aim




flumetsulam Python


fluroxypyr Starane


bromoxynil Buctril


dicamba Clarity


rimsulfuron Resolve



SUPREMACY

fluroxypyr Starane


tribenuron Express



SURESTART II

acetochlor Surpass

clopyralid Stinger

flumetsulam Python





TRIPLEFLEX II

acetochlor Harness

clopyralid Stinger

flumetsulam Python

TRIVENCE

chlorimuron Classic

flumioxazin Valor



chlorimuron Classic


bentazon Basagran


diuron Karmex



WELD (FULL DECK)

MCPA MCPA

fluroxypyr Starane

clopyralid Stinger


fluroxypyr Starane

WOLVERINE

fenoxaprop Tecoma

pyrasulfotole -----

bromoxynil Buctril

YUKONdicamba Banvel

halosulfuron Permit



SITE OF ACTION

CHEMICALFAMILY

ACTIVEINGREDIENT






cyhalofop Clincher









Imidazolinone


imazapic Plateau

imazaquin Scepter



bispyribac Regiment

pyrithiobac Staple





Sulfonylurea

bensulfuron Londax

chlorimuron Classic

chlorsulfuron Glean

halosulfuron Permit

iodosulfuron Autumn

mesosulfuron Osprey

metsulfuron Ally




prosulfuron Peak




triasulfuron Amber

tribenuron Express



Triazolopyrimidine




penoxsulam Grasp





GROWTH REGULATORS




Carboxylic acid

clopyralid Stinger

fluroxypyr Starane




MCPA MCPA, others






Triazine


prometryn Caparol

simazine Princep









Urea


fluometuron Cotoran




PIGMENT INHIBITORS




HPPD INHIBITORS 2




Triketone

mesotrione Callisto

tembotrione Laudis



PPO INHIBITORS 2

Aryl triazinone


carfentrazone Aim

fluthiacet Cadet

Diphenylether








diquat Reglone





Dinitroaniline






butylate Sutan +

cycloate Ro-Neet


thiobencarb Bolero

triallate Far-Go


Chloroacetamide








UNDEFINED




GROUP

COMPONENT

5

5

5

5

5

14

5

27

27

5

2

5

2

2

2

2

27

15

5

27

15

5

2

2

14

2

2

14

15

5

9

2

9

15

5

9

14

15

14

15

2

2

2

2

2

14

9

1

1

15

5

1

1

14

2

2

2

4

15

5

15

15

27

27

27

2

5

5

27

15

5

27

15

5

4

5

14

14

2

4

13

4

14

14

2

2

15

2

4

2

2

2

2

14

2

15

14

2

27

5

5

16

4

4

4

2

2

2

4

4

2

27

2

2

1

4

2

2

6

1

2

2

15

9

9

9

5

4

14

2

14

14

14

2

2

2

2

2

4

4

4

4

4

6

6

19

4

4

2

2

4

2

2

5

2

6

6

14

14

15

4

2

2

2

15

4

2

2

14

14

2

2

5

5

7

14

15

4

4

4

4

4

4

6

27

1

2

27

27

15

2

2

2

2

2

2

14

14

14

14

14

14

2

15

15

15

15

15

15

27

9


COMPONENT

2

2

2

2

4

2

2

2

2

2

2

2

2

15

15

14

14

5

14

15

1

4

5

4

14

14

12

4

6

4

4

4

4

4

2

4

4

4

4

27

6

2

1 27

6

15

4

2

19

6

7

10

13

12

27

22

3

8

15

16

17



15

5

EXAMPLE 2:

In our second example, our biggest problem weed is Palmer amaranth with known resistances to ALS inhibitors (Group 2) and glyphosate (Group 9).

Our current program for Palmer amaranth consists of Roundup, 2,4-D and Envive for burndown; Prefi x for early post; and Cobra for late post.

Using the left side of the chart, we fi nd Roundup is a glyphosate (Group 9) and 2,4-D is a Group 4. Using the right side, we see Envive is a premix with chlorimuron (Group 2), thifensulfuron (Group 2) and fl umioxazin (Group 14). Prefi x is a premix with s-metolachlor (Group 15) and fomesafen (Group 14). And Cobra is a lactofen (Group 14).

Palmer Amaranth (ALS + glyphosate resistant)


INGREDIENT(S)SOA

GROUP(S)

BURNDOWN Roundup glyphosate 9

2,4-D 2,4-D 4

Envive

chlorimuron 2

thifensulfuron 2

fl umioxazin 14

EARLY POSTPrefi x

s-metolachlor 15

fomesafen 14

LATE POST Cobra lactofen 14

So in this program we can see that there are fi ve sites of action being used: Groups: 9, 4, 2, 14 and 15.

Palmer Amaranth (ALS + glyphosate resistant)


INGREDIENT(S)SOA

GROUP(S)

BURNDOWN Roundup glyphosate 9

2,4-D 2,4-D 4

Envive

chlorimuron 2

thifensulfuron 2

fl umioxazin 14

EARLY POSTPrefi x

s-metolachlor 15

fomesafen 14

LATE POST Cobra lactofen 14

When considering effective sites of action (SOAs with no known resistance), that number decreases to three sites of action: Groups 4, 14 and 15. This is a better program than example 1 as it includes multiple sites of action, rather than just one. A concern with this program would be that Group 14’s are used three times within the season.

As mentioned in example 1, it is recommended go through this same exercise with each resistant weed in your fi elds.

4

2

9

5

14


byMODE OF













ACURON*


mesotrione Callisto

atrazine AAtrex




tribenuron Express

AFFORIA


tribenuron Express

flumioxazin Valor

AGILITY SG

dicamba Clarity


tribenuron Express

metsulfuron Ally

ALLY EXTRA


tribenuron Express

metsulfuron Ally


fluthiacet Cadet

ANTHEM ATZ

pyroxasulfone Zidua

fluthiacet Cadet

atrazine AAtrex


carfentrazone Aim


imazethapyr Pursuit









chlorimuron Classic




fluroxypyr Starane







atrazine AAtrex




fluridone Sonar



atrazine AAtrex




quinclorac Facet


MCPA MCPA


atrazine AAtrex




atrazine AAtrex




tribenuron Express


tembotrione Laudis

CARNIVORE

MCPA MCPA

clopyralid Stinger

bromoxynil Buctril



atrazine AAtrex


imazethapyr Newpath


2,4-D 2,4-D

fluroxypyr Starane


fluroxypyr Starane




2,4-D 2,4-D


MCPA MCPA


atrazine AAtrex



ENLITE

chlorimuron Classic


flumioxazin Valor

ENVIVE

chlorimuron Classic


flumioxazin Valor

EXPERT


atrazine AAtrex




FIELD MASTER

acetochlor Harness

atrazine AAtrex



pyroxasulfone Zidua

FIERCE XLT

flumioxazin Valor

pyroxasulfone Zidua

chlorimuron Classic


metsulfuron Ally


chlorsulfuron Glean





pinoxaden Axial XL


atrazine AAtrex


fenoxaprop Puma



GOLDSKY



fluroxypyr Starane



atrazine AAtrex

HALEX GT


mesotrione Callisto



atrazine AAtrex


flumetsulam Python


bromoxynil Buctril

HUSKIE COMPLETE


bromoxynil Buctril



mesotrione Callisto



atrazine AAtrex



LEXAR EZ

mesotrione Callisto


atrazine AAtrex

LUMAX EZ

mesotrione Callisto


atrazine AAtrex


atrazine AAtrex


fomesafen Flexstar


dicamba Clarity


quinclorac Facet


imazethapyr Pursuit

OPTILL PRO


imazethapyr Pursuit



MCPA MCPA


tribenuron Express


halosulfuron Permit


fomesafen Reflex




halosulfuron Permit

PROGRESS

desmedipham Betenex




fluroxypyr Starane




dicamba Clarity


fluroxypyr Starane


mesotrione Callisto


penoxsulam Grasp


dicamba Clarity




sethoxydim Poast


mesosulfuron Osprey




2,4-D 2,4-D


fluthiacet Cadet




carfentrazone Aim




flumetsulam Python


fluroxypyr Starane


bromoxynil Buctril


dicamba Clarity


rimsulfuron Resolve



SUPREMACY

fluroxypyr Starane


tribenuron Express



SURESTART II

acetochlor Surpass

clopyralid Stinger

flumetsulam Python





TRIPLEFLEX II

acetochlor Harness

clopyralid Stinger

flumetsulam Python

TRIVENCE

chlorimuron Classic

flumioxazin Valor



chlorimuron Classic


bentazon Basagran


diuron Karmex



WELD (FULL DECK)

MCPA MCPA

fluroxypyr Starane

clopyralid Stinger


fluroxypyr Starane

WOLVERINE

fenoxaprop Tecoma

pyrasulfotole -----

bromoxynil Buctril

YUKONdicamba Banvel

halosulfuron Permit



SITE OF ACTION

CHEMICALFAMILY

ACTIVEINGREDIENT






cyhalofop Clincher









Imidazolinone


imazapic Plateau

imazaquin Scepter



bispyribac Regiment

pyrithiobac Staple





Sulfonylurea

bensulfuron Londax

chlorimuron Classic

chlorsulfuron Glean

halosulfuron Permit

iodosulfuron Autumn

mesosulfuron Osprey

metsulfuron Ally




prosulfuron Peak




triasulfuron Amber

tribenuron Express



Triazolopyrimidine




penoxsulam Grasp





GROWTH REGULATORS




Carboxylic acid

clopyralid Stinger

fluroxypyr Starane




MCPA MCPA, others






Triazine


prometryn Caparol

simazine Princep









Urea


fluometuron Cotoran




PIGMENT INHIBITORS




HPPD INHIBITORS 2




Triketone

mesotrione Callisto

tembotrione Laudis



PPO INHIBITORS 2

Aryl triazinone


carfentrazone Aim

fluthiacet Cadet

Diphenylether








diquat Reglone





Dinitroaniline






butylate Sutan +

cycloate Ro-Neet


thiobencarb Bolero

triallate Far-Go


Chloroacetamide








UNDEFINED




GROUP

COMPONENT

5

5

5

5

5

14

5

27

27

5

2

5

2

2

2

2

27

15

5

27

15

5

2

2

14

2

2

14

15

5

9

2

9

15

5

9

14

15

14

15

2

2

2

2

2

14

9

1

1

15

5

1

1

14

2

2

2

4

15

5

15

15

27

27

27

2

5

5

27

15

5

27

15

5

4

5

14

14

2

4

13

4

14

14

2

2

15

2

4

2

2

2

2

14

2

15

14

2

27

5

5

16

4

4

4

2

2

2

4

4

2

27

2

2

1

4

2

2

6

1

2

2

15

9

9

9

5

4

14

2

14

14

14

2

2

2

2

2

4

4

4

4

4

6

6

19

4

4

2

2

4

2

2

5

2

6

6

14

14

15

4

2

2

2

15

4

2

2

14

14

2

2

5

5

7

14

15

4

4

4

4

4

4

6

27

1

2

27

27

15

2

2

2

2

2

2

14

14

14

14

14

14

2

15

15

15

15

15

15

27

9


COMPONENT

2

2

2

2

4

2

2

2

2

2

2

2

2

15

15

14

14

5

14

15

1

4

5

4

14

14

12

4

6

4

4

4

4

4

2

4

4

4

4

27

6

2

1 27

6

15

4

2

19

6

7

10

13

12

27

22

3

8

15

16

17



15

5

4

2

9

5

14


byMODE OF













ACURON*


mesotrione Callisto

atrazine AAtrex




tribenuron Express

AFFORIA


tribenuron Express

flumioxazin Valor

AGILITY SG

dicamba Clarity


tribenuron Express

metsulfuron Ally

ALLY EXTRA


tribenuron Express

metsulfuron Ally


fluthiacet Cadet

ANTHEM ATZ

pyroxasulfone Zidua

fluthiacet Cadet

atrazine AAtrex


carfentrazone Aim


imazethapyr Pursuit









chlorimuron Classic




fluroxypyr Starane







atrazine AAtrex




fluridone Sonar



atrazine AAtrex




quinclorac Facet


MCPA MCPA


atrazine AAtrex




atrazine AAtrex




tribenuron Express


tembotrione Laudis

CARNIVORE

MCPA MCPA

clopyralid Stinger

bromoxynil Buctril



atrazine AAtrex


imazethapyr Newpath


2,4-D 2,4-D

fluroxypyr Starane


fluroxypyr Starane




2,4-D 2,4-D


MCPA MCPA


atrazine AAtrex



ENLITE

chlorimuron Classic


flumioxazin Valor

ENVIVE

chlorimuron Classic


flumioxazin Valor

EXPERT


atrazine AAtrex




FIELD MASTER

acetochlor Harness

atrazine AAtrex



pyroxasulfone Zidua

FIERCE XLT

flumioxazin Valor

pyroxasulfone Zidua

chlorimuron Classic


metsulfuron Ally


chlorsulfuron Glean





pinoxaden Axial XL


atrazine AAtrex


fenoxaprop Puma



GOLDSKY



fluroxypyr Starane



atrazine AAtrex

HALEX GT


mesotrione Callisto



atrazine AAtrex


flumetsulam Python


bromoxynil Buctril

HUSKIE COMPLETE


bromoxynil Buctril



mesotrione Callisto



atrazine AAtrex



LEXAR EZ

mesotrione Callisto


atrazine AAtrex

LUMAX EZ

mesotrione Callisto


atrazine AAtrex


atrazine AAtrex


fomesafen Flexstar


dicamba Clarity


quinclorac Facet


imazethapyr Pursuit

OPTILL PRO


imazethapyr Pursuit



MCPA MCPA


tribenuron Express


halosulfuron Permit


fomesafen Reflex




halosulfuron Permit

PROGRESS

desmedipham Betenex




fluroxypyr Starane




dicamba Clarity


fluroxypyr Starane


mesotrione Callisto


penoxsulam Grasp


dicamba Clarity




sethoxydim Poast


mesosulfuron Osprey




2,4-D 2,4-D


fluthiacet Cadet




carfentrazone Aim




flumetsulam Python


fluroxypyr Starane


bromoxynil Buctril


dicamba Clarity


rimsulfuron Resolve



SUPREMACY

fluroxypyr Starane


tribenuron Express



SURESTART II

acetochlor Surpass

clopyralid Stinger

flumetsulam Python





TRIPLEFLEX II

acetochlor Harness

clopyralid Stinger

flumetsulam Python

TRIVENCE

chlorimuron Classic

flumioxazin Valor



chlorimuron Classic


bentazon Basagran


diuron Karmex



WELD (FULL DECK)

MCPA MCPA

fluroxypyr Starane

clopyralid Stinger


fluroxypyr Starane

WOLVERINE

fenoxaprop Tecoma

pyrasulfotole -----

bromoxynil Buctril

YUKONdicamba Banvel

halosulfuron Permit



SITE OF ACTION

CHEMICALFAMILY

ACTIVEINGREDIENT






cyhalofop Clincher









Imidazolinone


imazapic Plateau

imazaquin Scepter



bispyribac Regiment

pyrithiobac Staple





Sulfonylurea

bensulfuron Londax

chlorimuron Classic

chlorsulfuron Glean

halosulfuron Permit

iodosulfuron Autumn

mesosulfuron Osprey

metsulfuron Ally




prosulfuron Peak




triasulfuron Amber

tribenuron Express



Triazolopyrimidine




penoxsulam Grasp





GROWTH REGULATORS




Carboxylic acid

clopyralid Stinger

fluroxypyr Starane




MCPA MCPA, others






Triazine


prometryn Caparol

simazine Princep









Urea


fluometuron Cotoran




PIGMENT INHIBITORS




HPPD INHIBITORS 2




Triketone

mesotrione Callisto

tembotrione Laudis



PPO INHIBITORS 2

Aryl triazinone


carfentrazone Aim

fluthiacet Cadet

Diphenylether








diquat Reglone





Dinitroaniline






butylate Sutan +

cycloate Ro-Neet


thiobencarb Bolero

triallate Far-Go


Chloroacetamide








UNDEFINED




GROUP

COMPONENT

5

5

5

5

5

14

5

27

27

5

2

5

2

2

2

2

27

15

5

27

15

5

2

2

14

2

2

14

15

5

9

2

9

15

5

9

14

15

14

15

2

2

2

2

2

14

9

1

1

15

5

1

1

14

2

2

2

4

15

5

15

15

27

27

27

2

5

5

27

15

5

27

15

5

4

5

14

14

2

4

13

4

14

14

2

2

15

2

4

2

2

2

2

14

2

15

14

2

27

5

5

16

4

4

4

2

2

2

4

4

2

27

2

2

1

4

2

2

6

1

2

2

15

9

9

9

5

4

14

2

14

14

14

2

2

2

2

2

4

4

4

4

4

6

6

19

4

4

2

2

4

2

2

5

2

6

6

14

14

15

4

2

2

2

15

4

2

2

14

14

2

2

5

5

7

14

15

4

4

4

4

4

4

6

27

1

2

27

27

15

2

2

2

2

2

2

14

14

14

14

14

14

2

15

15

15

15

15

15

27

9


COMPONENT

2

2

2

2

4

2

2

2

2

2

2

2

2

15

15

14

14

5

14

15

1

4

5

4

14

14

12

4

6

4

4

4

4

4

2

4

4

4

4

27

6

2

1 27

6

15

4

2

19

6

7

10

13

12

27

22

3

8

15

16

17



15

5

4

9EPSP SYNTHASE INHIBITOR (5-enolpyruvyl-shikimate-

3-phosphate)14 Organophosphorus

GROWTH REGULATORS


Arylpicolinate halauxifen component of Quelex*component of Quelex*component of


Carboxylic acid

clopyralid Stinger

Phenoxy

14


PPO INHIBITORS 2

Aryl triazinone

Diphenylether

N-phenylphthalimide



diquat Reglone

paraquat Gramoxone SL22

EXPERT

Dual Magnum

atrazine AAtrex




5

9

2

9

thifensulfuron Harmony 2

PREQUELisoxaflutole Balance


halosulfuron Permit

14

2

27

s-metolachlor Dual Magnum 15

chlorimuron Classic


flumioxazin Valor

2

2

14

EXAMPLE 2

9, 4, 2, 14 and 15.

Organophosphorus

4

2

9

5

14


byMODE OF













ACURON*


mesotrione Callisto

atrazine AAtrex




tribenuron Express

AFFORIA


tribenuron Express

flumioxazin Valor

AGILITY SG

dicamba Clarity


tribenuron Express

metsulfuron Ally

ALLY EXTRA


tribenuron Express

metsulfuron Ally


fluthiacet Cadet

ANTHEM ATZ

pyroxasulfone Zidua

fluthiacet Cadet

atrazine AAtrex


carfentrazone Aim


imazethapyr Pursuit









chlorimuron Classic




fluroxypyr Starane







atrazine AAtrex




fluridone Sonar



atrazine AAtrex




quinclorac Facet


MCPA MCPA


atrazine AAtrex




atrazine AAtrex




tribenuron Express


tembotrione Laudis

CARNIVORE

MCPA MCPA

clopyralid Stinger

bromoxynil Buctril



atrazine AAtrex


imazethapyr Newpath


2,4-D 2,4-D

fluroxypyr Starane


fluroxypyr Starane




2,4-D 2,4-D


MCPA MCPA


atrazine AAtrex



ENLITE

chlorimuron Classic


flumioxazin Valor

ENVIVE

chlorimuron Classic


flumioxazin Valor

EXPERT


atrazine AAtrex




FIELD MASTER

acetochlor Harness

atrazine AAtrex



pyroxasulfone Zidua

FIERCE XLT

flumioxazin Valor

pyroxasulfone Zidua

chlorimuron Classic


metsulfuron Ally


chlorsulfuron Glean





pinoxaden Axial XL


atrazine AAtrex


fenoxaprop Puma



GOLDSKY



fluroxypyr Starane



atrazine AAtrex

HALEX GT


mesotrione Callisto



atrazine AAtrex


flumetsulam Python


bromoxynil Buctril

HUSKIE COMPLETE


bromoxynil Buctril



mesotrione Callisto



atrazine AAtrex



LEXAR EZ

mesotrione Callisto


atrazine AAtrex

LUMAX EZ

mesotrione Callisto


atrazine AAtrex


atrazine AAtrex


fomesafen Flexstar


dicamba Clarity


quinclorac Facet


imazethapyr Pursuit

OPTILL PRO


imazethapyr Pursuit



MCPA MCPA


tribenuron Express


halosulfuron Permit


fomesafen Reflex




halosulfuron Permit

PROGRESS

desmedipham Betenex




fluroxypyr Starane




dicamba Clarity


fluroxypyr Starane


mesotrione Callisto


penoxsulam Grasp


dicamba Clarity




sethoxydim Poast


mesosulfuron Osprey




2,4-D 2,4-D


fluthiacet Cadet




carfentrazone Aim




flumetsulam Python


fluroxypyr Starane


bromoxynil Buctril


dicamba Clarity


rimsulfuron Resolve



SUPREMACY

fluroxypyr Starane


tribenuron Express



SURESTART II

acetochlor Surpass

clopyralid Stinger

flumetsulam Python





TRIPLEFLEX II

acetochlor Harness

clopyralid Stinger

flumetsulam Python

TRIVENCE

chlorimuron Classic

flumioxazin Valor



chlorimuron Classic


bentazon Basagran


diuron Karmex



WELD (FULL DECK)

MCPA MCPA

fluroxypyr Starane

clopyralid Stinger


fluroxypyr Starane

WOLVERINE

fenoxaprop Tecoma

pyrasulfotole -----

bromoxynil Buctril

YUKONdicamba Banvel

halosulfuron Permit



SITE OF ACTION

CHEMICALFAMILY

ACTIVEINGREDIENT






cyhalofop Clincher









Imidazolinone


imazapic Plateau

imazaquin Scepter



bispyribac Regiment

pyrithiobac Staple





Sulfonylurea

bensulfuron Londax

chlorimuron Classic

chlorsulfuron Glean

halosulfuron Permit

iodosulfuron Autumn

mesosulfuron Osprey

metsulfuron Ally




prosulfuron Peak




triasulfuron Amber

tribenuron Express



Triazolopyrimidine




penoxsulam Grasp





GROWTH REGULATORS




Carboxylic acid

clopyralid Stinger

fluroxypyr Starane




MCPA MCPA, others






Triazine


prometryn Caparol

simazine Princep









Urea


fluometuron Cotoran




PIGMENT INHIBITORS




HPPD INHIBITORS 2




Triketone

mesotrione Callisto

tembotrione Laudis



PPO INHIBITORS 2

Aryl triazinone


carfentrazone Aim

fluthiacet Cadet

Diphenylether








diquat Reglone





Dinitroaniline






butylate Sutan +

cycloate Ro-Neet


thiobencarb Bolero

triallate Far-Go


Chloroacetamide








UNDEFINED




GROUP

COMPONENT

5

5

5

5

5

14

5

27

27

5

2

5

2

2

2

2

27

15

5

27

15

5

2

2

14

2

2

14

15

5

9

2

9

15

5

9

14

15

14

15

2

2

2

2

2

14

9

1

1

15

5

1

1

14

2

2

2

4

15

5

15

15

27

27

27

2

5

5

27

15

5

27

15

5

4

5

14

14

2

4

13

4

14

14

2

2

15

2

4

2

2

2

2

14

2

15

14

2

27

5

5

16

4

4

4

2

2

2

4

4

2

27

2

2

1

4

2

2

6

1

2

2

15

9

9

9

5

4

14

2

14

14

14

2

2

2

2

2

4

4

4

4

4

6

6

19

4

4

2

2

4

2

2

5

2

6

6

14

14

15

4

2

2

2

15

4

2

2

14

14

2

2

5

5

7

14

15

4

4

4

4

4

4

6

27

1

2

27

27

15

2

2

2

2

2

2

14

14

14

14

14

14

2

15

15

15

15

15

15

27

9


COMPONENT

2

2

2

2

4

2

2

2

2

2

2

2

2

15

15

14

14

5

14

15

1

4

5

4

14

14

12

4

6

4

4

4

4

4

2

4

4

4

4

27

6

2

1 27

6

15

4

2

19

6

7

10

13

12

27

22

3

8

15

16

17



15

5

EXAMPLE 2


halosulfuron Permit

2

2

rimsulfuron Resolve 2


fomesafen Reflex

15

14

EXAMPLE 2

Roundup, Touchdown,Roundup, Touchdown,

clopyralid Stinger

fluroxypyr Starane


4

2

9

5

14


byMODE OF













ACURON*


mesotrione Callisto

atrazine AAtrex




tribenuron Express

AFFORIA


tribenuron Express

flumioxazin Valor

AGILITY SG

dicamba Clarity


tribenuron Express

metsulfuron Ally

ALLY EXTRA


tribenuron Express

metsulfuron Ally


fluthiacet Cadet

ANTHEM ATZ

pyroxasulfone Zidua

fluthiacet Cadet

atrazine AAtrex


carfentrazone Aim


imazethapyr Pursuit









chlorimuron Classic




fluroxypyr Starane







atrazine AAtrex




fluridone Sonar



atrazine AAtrex




quinclorac Facet


MCPA MCPA


atrazine AAtrex




atrazine AAtrex




tribenuron Express


tembotrione Laudis

CARNIVORE

MCPA MCPA

clopyralid Stinger

bromoxynil Buctril



atrazine AAtrex


imazethapyr Newpath


2,4-D 2,4-D

fluroxypyr Starane


fluroxypyr Starane




2,4-D 2,4-D


MCPA MCPA


atrazine AAtrex



ENLITE

chlorimuron Classic


flumioxazin Valor

ENVIVE

chlorimuron Classic


flumioxazin Valor

EXPERT


atrazine AAtrex




FIELD MASTER

acetochlor Harness

atrazine AAtrex



pyroxasulfone Zidua

FIERCE XLT

flumioxazin Valor

pyroxasulfone Zidua

chlorimuron Classic


metsulfuron Ally


chlorsulfuron Glean





pinoxaden Axial XL


atrazine AAtrex


fenoxaprop Puma



GOLDSKY



fluroxypyr Starane



atrazine AAtrex

HALEX GT


mesotrione Callisto



atrazine AAtrex


flumetsulam Python


bromoxynil Buctril

HUSKIE COMPLETE


bromoxynil Buctril



mesotrione Callisto



atrazine AAtrex



LEXAR EZ

mesotrione Callisto


atrazine AAtrex

LUMAX EZ

mesotrione Callisto


atrazine AAtrex


atrazine AAtrex


fomesafen Flexstar


dicamba Clarity


quinclorac Facet


imazethapyr Pursuit

OPTILL PRO


imazethapyr Pursuit



MCPA MCPA


tribenuron Express


halosulfuron Permit


fomesafen Reflex




halosulfuron Permit

PROGRESS

desmedipham Betenex




fluroxypyr Starane




dicamba Clarity


fluroxypyr Starane


mesotrione Callisto


penoxsulam Grasp


dicamba Clarity




sethoxydim Poast


mesosulfuron Osprey




2,4-D 2,4-D


fluthiacet Cadet




carfentrazone Aim




flumetsulam Python


fluroxypyr Starane


bromoxynil Buctril


dicamba Clarity


rimsulfuron Resolve



SUPREMACY

fluroxypyr Starane


tribenuron Express



SURESTART II

acetochlor Surpass

clopyralid Stinger

flumetsulam Python





TRIPLEFLEX II

acetochlor Harness

clopyralid Stinger

flumetsulam Python

TRIVENCE

chlorimuron Classic

flumioxazin Valor



chlorimuron Classic


bentazon Basagran


diuron Karmex



WELD (FULL DECK)

MCPA MCPA

fluroxypyr Starane

clopyralid Stinger


fluroxypyr Starane

WOLVERINE

fenoxaprop Tecoma

pyrasulfotole -----

bromoxynil Buctril

YUKONdicamba Banvel

halosulfuron Permit



SITE OF ACTION

CHEMICALFAMILY

ACTIVEINGREDIENT






cyhalofop Clincher









Imidazolinone


imazapic Plateau

imazaquin Scepter



bispyribac Regiment

pyrithiobac Staple





Sulfonylurea

bensulfuron Londax

chlorimuron Classic

chlorsulfuron Glean

halosulfuron Permit

iodosulfuron Autumn

mesosulfuron Osprey

metsulfuron Ally




prosulfuron Peak




triasulfuron Amber

tribenuron Express



Triazolopyrimidine




penoxsulam Grasp





GROWTH REGULATORS




Carboxylic acid

clopyralid Stinger

fluroxypyr Starane




MCPA MCPA, others






Triazine


prometryn Caparol

simazine Princep









Urea


fluometuron Cotoran




PIGMENT INHIBITORS




HPPD INHIBITORS 2




Triketone

mesotrione Callisto

tembotrione Laudis



PPO INHIBITORS 2

Aryl triazinone


carfentrazone Aim

fluthiacet Cadet

Diphenylether








diquat Reglone





Dinitroaniline






butylate Sutan +

cycloate Ro-Neet


thiobencarb Bolero

triallate Far-Go


Chloroacetamide








UNDEFINED




GROUP

COMPONENT

5

5

5

5

5

14

5

27

27

5

2

5

2

2

2

2

27

15

5

27

15

5

2

2

14

2

2

14

15

5

9

2

9

15

5

9

14

15

14

15

2

2

2

2

2

14

9

1

1

15

5

1

1

14

2

2

2

4

15

5

15

15

27

27

27

2

5

5

27

15

5

27

15

5

4

5

14

14

2

4

13

4

14

14

2

2

15

2

4

2

2

2

2

14

2

15

14

2

27

5

5

16

4

4

4

2

2

2

4

4

2

27

2

2

1

4

2

2

6

1

2

2

15

9

9

9

5

4

14

2

14

14

14

2

2

2

2

2

4

4

4

4

4

6

6

19

4

4

2

2

4

2

2

5

2

6

6

14

14

15

4

2

2

2

15

4

2

2

14

14

2

2

5

5

7

14

15

4

4

4

4

4

4

6

27

1

2

27

27

15

2

2

2

2

2

2

14

14

14

14

14

14

2

15

15

15

15

15

15

27

9


COMPONENT

2

2

2

2

4

2

2

2

2

2

2

2

2

15

15

14

14

5

14

15

1

4

5

4

14

14

12

4

6

4

4

4

4

4

2

4

4

4

4

27

6

2

1 27

6

15

4

2

19

6

7

10

13

12

27

22

3

8

15

16

17



15

5

EXAMPLE 22,4-D 2,4-D, othersothers

Aryl triazinone


carfentrazone Aim

fluthiacet Cadet

Diphenylether

N-phenylphthalimideflumioxazin Valor, others


4

2

9

5

14


byMODE OF













ACURON*


mesotrione Callisto

atrazine AAtrex




tribenuron Express

AFFORIA


tribenuron Express

flumioxazin Valor

AGILITY SG

dicamba Clarity


tribenuron Express

metsulfuron Ally

ALLY EXTRA


tribenuron Express

metsulfuron Ally


fluthiacet Cadet

ANTHEM ATZ

pyroxasulfone Zidua

fluthiacet Cadet

atrazine AAtrex


carfentrazone Aim


imazethapyr Pursuit









chlorimuron Classic




fluroxypyr Starane







atrazine AAtrex




fluridone Sonar



atrazine AAtrex




quinclorac Facet


MCPA MCPA


atrazine AAtrex




atrazine AAtrex




tribenuron Express


tembotrione Laudis

CARNIVORE

MCPA MCPA

clopyralid Stinger

bromoxynil Buctril



atrazine AAtrex


imazethapyr Newpath


2,4-D 2,4-D

fluroxypyr Starane


fluroxypyr Starane




2,4-D 2,4-D


MCPA MCPA


atrazine AAtrex



ENLITE

chlorimuron Classic


flumioxazin Valor

ENVIVE

chlorimuron Classic


flumioxazin Valor

EXPERT


atrazine AAtrex




FIELD MASTER

acetochlor Harness

atrazine AAtrex



pyroxasulfone Zidua

FIERCE XLT

flumioxazin Valor

pyroxasulfone Zidua

chlorimuron Classic


metsulfuron Ally


chlorsulfuron Glean





pinoxaden Axial XL


atrazine AAtrex


fenoxaprop Puma



GOLDSKY



fluroxypyr Starane



atrazine AAtrex

HALEX GT


mesotrione Callisto



atrazine AAtrex


flumetsulam Python


bromoxynil Buctril

HUSKIE COMPLETE


bromoxynil Buctril



mesotrione Callisto



atrazine AAtrex



LEXAR EZ

mesotrione Callisto


atrazine AAtrex

LUMAX EZ

mesotrione Callisto


atrazine AAtrex


atrazine AAtrex


fomesafen Flexstar


dicamba Clarity


quinclorac Facet


imazethapyr Pursuit

OPTILL PRO


imazethapyr Pursuit



MCPA MCPA


tribenuron Express


halosulfuron Permit


fomesafen Reflex




halosulfuron Permit

PROGRESS

desmedipham Betenex




fluroxypyr Starane




dicamba Clarity


fluroxypyr Starane


mesotrione Callisto


penoxsulam Grasp


dicamba Clarity




sethoxydim Poast


mesosulfuron Osprey




2,4-D 2,4-D


fluthiacet Cadet




carfentrazone Aim




flumetsulam Python


fluroxypyr Starane


bromoxynil Buctril


dicamba Clarity


rimsulfuron Resolve



SUPREMACY

fluroxypyr Starane


tribenuron Express



SURESTART II

acetochlor Surpass

clopyralid Stinger

flumetsulam Python





TRIPLEFLEX II

acetochlor Harness

clopyralid Stinger

flumetsulam Python

TRIVENCE

chlorimuron Classic

flumioxazin Valor



chlorimuron Classic


bentazon Basagran


diuron Karmex



WELD (FULL DECK)

MCPA MCPA

fluroxypyr Starane

clopyralid Stinger


fluroxypyr Starane

WOLVERINE

fenoxaprop Tecoma

pyrasulfotole -----

bromoxynil Buctril

YUKONdicamba Banvel

halosulfuron Permit



SITE OF ACTION

CHEMICALFAMILY

ACTIVEINGREDIENT






cyhalofop Clincher









Imidazolinone


imazapic Plateau

imazaquin Scepter



bispyribac Regiment

pyrithiobac Staple





Sulfonylurea

bensulfuron Londax

chlorimuron Classic

chlorsulfuron Glean

halosulfuron Permit

iodosulfuron Autumn

mesosulfuron Osprey

metsulfuron Ally




prosulfuron Peak




triasulfuron Amber

tribenuron Express



Triazolopyrimidine




penoxsulam Grasp





GROWTH REGULATORS




Carboxylic acid

clopyralid Stinger

fluroxypyr Starane




MCPA MCPA, others






Triazine


prometryn Caparol

simazine Princep









Urea


fluometuron Cotoran




PIGMENT INHIBITORS




HPPD INHIBITORS 2




Triketone

mesotrione Callisto

tembotrione Laudis



PPO INHIBITORS 2

Aryl triazinone


carfentrazone Aim

fluthiacet Cadet

Diphenylether








diquat Reglone





Dinitroaniline






butylate Sutan +

cycloate Ro-Neet


thiobencarb Bolero

triallate Far-Go


Chloroacetamide








UNDEFINED




GROUP

COMPONENT

5

5

5

5

5

14

5

27

27

5

2

5

2

2

2

2

27

15

5

27

15

5

2

2

14

2

2

14

15

5

9

2

9

15

5

9

14

15

14

15

2

2

2

2

2

14

9

1

1

15

5

1

1

14

2

2

2

4

15

5

15

15

27

27

27

2

5

5

27

15

5

27

15

5

4

5

14

14

2

4

13

4

14

14

2

2

15

2

4

2

2

2

2

14

2

15

14

2

27

5

5

16

4

4

4

2

2

2

4

4

2

27

2

2

1

4

2

2

6

1

2

2

15

9

9

9

5

4

14

2

14

14

14

2

2

2

2

2

4

4

4

4

4

6

6

19

4

4

2

2

4

2

2

5

2

6

6

14

14

15

4

2

2

2

15

4

2

2

14

14

2

2

5

5

7

14

15

4

4

4

4

4

4

6

27

1

2

27

27

15

2

2

2

2

2

2

14

14

14

14

14

14

2

15

15

15

15

15

15

27

9


COMPONENT

2

2

2

2

4

2

2

2

2

2

2

2

2

15

15

14

14

5

14

15

1

4

5

4

14

14

12

4

6

4

4

4

4

4

2

4

4

4

4

27

6

2

1 27

6

15

4

2

19

6

7

10

13

12

27

22

3

8

15

16

17



15

5

EXAMPLE 2

Cobra, PhoenixCobra, Phoenix

PREFIX

ENVIVE

For more information and links to additional resources, visit www.TakeActionOnWeeds.com.

Technical editing for this guide was led by Bill Johnson, Ph.D., Purdue University and Christy Sprague, Ph.D., Michigan State University, in partnership with other universities in the soybean-growing regions of the United States.

The United Soybean Board and all Take Action partners, including the companies mentioned above, neither recommend nor discourage the implementation of any advice contained herein, and are not liable for the use or misuse of the information provided. ©2015 United Soybean Board.

This guide was developed with funding from the soy checkoff. The Take Action initiative is supported by the following ag chemical companies and major commodity groups:

quick start guide the herbicide classiﬁ cation chart is ......how to use the herbicide...

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