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SnapshotID: 47337

Active ingredients

Imazapyr Isopropylamine Salt

Classification

B

Herbicide

WSSA mode of action

2Inhibition of acetolactate synthase ALS (acetohydroxyacid synthse AHAS)

Registration

EPA:228-536

Pests

SparkleberryPigweedBluegrass, AnnualPrivet, CommonAlder, RedKnotweed, JapaneseCeanothusBindweed, Field/EuropeanMorninggloryMulberryBluegrass, CanadaBluegrass, KentuckyBrome, DownyBrome, SmoothBeardgrassBluestem, BigBroom, ScotchBuckwheat, WildPoplarSaltbush/OrachBursage, WoollyleafFeathertopPuncturevineCamelthornCamphorweedCanarygrass, ReedBurcloverSweetcloverCarpetweedCarrot, WildGoosegrassSaltcedarAlderCheat /CheatgrassChickweed, MouseearChickweed, CommonChinaberryGrape, WildCocklebur, Common/HeartleafCherryCogongrassCordgrass, PrairieVirginia-creeperCrowfootgrassHawthornDallisgrassDandelionHenbitSmartweedDogfennelDropseed, SandElderberry /ElderTorpedograssKochiaGeranium, CarolinaGoosefoot, NettleleafDogwoodOak, Tan/TanbarkMilkweedSumacDockGuineagrassBlackgumCypress, Bald/SwampHorseweed/MarestailPoison-ivyJunglericeKnapweed, RussianKnapweed, DiffuseKnotweed, ProstrateLambsquarters, CommonLocust, BlackLoosestrife, PurpleMallow, LittleMaple, BigleafMaple, RedAustralian-pine/Beach She-oakMelaleucaHoneysuckleFleabaneCupgrass, WoollyLovegrassFilareeMuhly, WirestemMustard, IndianTansymustard, PinnateQuackgrassElmNettle, StingingRose, Wild/BriarNightshade, SilverleafBahiagrassOat, WildRussian-oliveAutumn-oliveOrchardgrassSignalgrass, BroadleafPepperweed /PeppergrassParagrassParsnip, WildPeppertree, BrazilianPersimmon, Common/EasternPokeweed, CommonJohnsongrassYellow-poplar/Tulip TreeCudweedPanicum, FallPusley, FloridaPlantainRabbitbrush, Gray/RubberRagweed, Common/ShortRyegrass, Italian/Annual/CommonRagweed, WesternItchgrassBurdockHuckleberry, EvergreenMadrone/Pacific MadroneBirchSycamore, AmericanSorrelShepherd's-purseBox ElderSkeletonweed, RushSnakeweed, BroomWillowFescueStarthistle, YellowWoodsorrel, YellowHazel, BeakedSweetgumTallowtree, ChineseSandbur/Grassbur/SandspurThistle, CanadaThistle, RussianThistle, BullThreeawn, PrairieTimothySprangletopTree-of-HeavenTrumpetcreeperAspenVaseygrassVelvetleafVervain, Hoary/TallMapleBarnyardgrass/WatergrassWaxmyrtle, SouthernBindweed, HedgeBermudagrassWitchgrassGoldenrodHickory/Hickory NutYauponBlueberryCattailCloverHackberryLocust, HoneySunflowerRose, MultifloraRose, MacartneyRocket, LondonSassafrasReed, GiantSowthistleRagweed, GiantAshSourwoodSpurge, AnnualPurslaneSaltgrassStumpsGallberryEucalyptusLettuce, WildThistle, TexasStaggerbushHuckleberry/FarkleberryBarley, WildManzanita, GreenleafMagnolia, Sweet Bay/Small/LaurelOakHollyFetterbush, LyoniaCypressGallberry, LargeWaxmyrtle, CaliforniaCottonwood, BlackTiti, WhiteOak, California BlackCrabgrassRedvineCottonwood, EasternTurnip, WildFiddleneck, CommonPrimrosePoison-oakPopcorn-treePhragmitesArrowwoodCottonwoodChinquapinBeech, American

Sites

FencerowsPasture, GrassRangelandPine, LoblollyGround, BareWildlife Openings, Establishment ofAsphalt, InPaved Surfaces, UnderRailroadsStorage AreasTank FarmsUtility Plant SitesUtility YardsTransmission Towers, AroundPine, LoblollyPine, Longleaf/SouthernPine, PitchPine, SlashPine, White/Eastern WhitePine, JackFir, WhitePine, LodgepoleRedwood, CoastalHemlock, WesternFir, Douglas, ReleasePine, Loblolly, ReleasePine, Shortleaf, ReleasePine, Slash, ReleasePine, Virginia, ReleasePine, Longleaf, ReleasePine, Jack, ReleasePine, White/Eastern White, ReleaseSpruce, White, ReleasePine, Lodgepole, ReleaseFir, White, ReleaseSpruce, White/Black Hills/AlbertaPine, VirginiaPine, ShortleafSpruce, RedSpruce, BlackPine, Pitch, ReleasePine, Ponderosa, ReleaseSpruce, Black, ReleaseFir, California RedPine, Loblolly x Pitch HybridPine, Loblolly x Pitch Hybrid, ReleaseSpruce, Red, ReleaseConifer ReleaseConifer Site PreparationFir, DouglasFir, California Red, ReleaseRights-of-way, HighwayDitchbanks, Non-IrrigationPumping InstallationsPipelines

Temperature range

Min 10F
Max
Restrictions

Available for use in the following states

Available

Not available

Caution
Product safety

Protections

Early entry
coveralls chemical-resistant gloves made of any waterproof material shoes plus socks protective eyewear
Personal Protection
Long-sleeved shirt and long pants, Shoes plus socks Chemical-resistant gloves for mixers and loaders, plus applicators using handheld equipment
Restricted Entry Interval
48 hours

Precautions

May be exposed to direct sunlight

Is not vulnerable to flame or sparks

May be stored in a damp place

May be stored in a warm place

May be frozen