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Polaris

Nufarm Americas Inc.

SnapshotID: 47339

Active ingredients

Imazapyr Isopropylamine Salt

Classification

B

- Herbicide, Postemergence- Herbicide, Preemergence- Herbicide

WSSA mode of action

2Inhibition of acetolactate synthase ALS (acetohydroxyacid synthse AHAS)

Registration

EPA:228-534

Pests

Sparkleberry Pigweed Bluegrass, Annual Privet, Common Alder, Red Alligatorweed Knotweed, Japanese Barley, Little Ceanothus Poison-hemlock Bindweed, Field/European Bishopsweed, Mock Morningglory Mulberry Bluegrass, Canada Bluegrass, Kentucky Brome, Downy Brome, Smooth Beardgrass Bluestem, Big Buckwheat, Wild Poplar Bedstraw Saltbush/Orach Feathertop Puncturevine Camelthorn Canarygrass, Reed Burclover Sweetclover Carpetweed Carrot, Wild Goosegrass Saltcedar Alder Cheat /Cheatgrass Chickweed, Mouseear Chickweed, Common Chinaberry Clover, White Grape, Wild Cocklebur, Common/Heartleaf Cherry Cogongrass Cordgrass, Prairie Virginia-creeper Cress, Hoary/White Top Crowfootgrass Hawthorn Cutgrass, Giant Daisy, Oxeye Dallisgrass Dandelion Henbit Smartweed Dogfennel Dropseed, Sand Torpedograss Kochia Geranium, Carolina Goosefoot, Nettleleaf Dogwood Oak, Tan/Tanbark Milkweed Sumac Dock Guineagrass Blackgum Cypress, Bald/Swamp Waterhyacinth Poison-ivy Junglerice Knapweed, Russian Knotweed, Prostrate Spatterdock Lambsquarters, Common Beech, America Waterlettuce Locust, Black Loosestrife, Purple Maidencane Mallow, Little Maple, Bigleaf Maple, Red Melaleuca Honeysuckle Privet Foxtail /Bottlegrass/Pigeongrass Fleabane Cupgrass, Woolly Lovegrass Filaree Muhly, Wirestem Mustard, Indian Quackgrass Napiergrass Elm Nettle, Stinging Rose, Wild/Briar Nightshade, Silverleaf Bahiagrass Oat, Wild Russian-olive Autumn-olive Orchardgrass Signalgrass, Broadleaf Pepperweed /Peppergrass Panicum, Texas Panicum, Browntop Paragrass Parrotfeather Parsnip, Wild Peppertree, Brazilian Persimmon, Common/Eastern Reed, Common Pickerelweed Pokeweed, Common Johnsongrass Yellow-poplar/Tulip Tree Cudweed Lespedeza Panicum, Fall Pine Pusley, Florida Rabbitbrush, Gray/Rubber Ragweed, Common/Short Ryegrass, Italian/Annual/Common Ragweed, Western Itchgrass Burdock Huckleberry, Evergreen Madrone/Pacific Madrone Sandbur, Field Birch Sycamore, American Sorrel Shepherd's-purse Box Elder Skeletonweed, Rush Nutsedge Snakeweed, Broom Greenbrier Willow Fescue Starthistle, Yellow Woodsorrel, Yellow Sweetgum Tallowtree, Chinese Sandbur/Grassbur/Sandspur Thistle, Canada Thistle, Russian Thistle, Bull Threeawn, Prairie Timothy Sprangletop Tree-of-Heaven Trumpetcreeper Cottonwood Aspen Vaseygrass Velvetleaf Vervain, Hoary/Tall Water-chestnut Maple Barnyardgrass/Watergrass Lettuce, Miner's Bindweed, Hedge Bermudagrass Witchgrass Goldenrod Hickory/Hickory Nut Mullein Blueberry Cattail Clover Knapweed Locust, Honey Pennywort Sunflower Rose, Multiflora Rose, Macartney Rocket, London Sassafras Reed, Giant Sowthistle Ragweed, Giant Ash Sourwood Spurge, Annual Purslane Tamarisk Saltgrass Eucalyptus Lettuce, Wild Thistle, Texas Frogbit, American Staggerbush Huckleberry/Farkleberry Buttercup, Smallflower Barley, Wild Oak Fetterbush, Lyonia Cypress Cottonwood, Black Waterwillow Arrowweed Dasheen Waterlily, American White Waterprimrose, Perennial Bamboo, Japanese Bamboo, Golden Japanese Rose, Swamp Bulrush, Softstem Waterwillow, American Titi, White Oak, California Black Saltcedar, Fivestamen Crabgrass Redvine Johnsongrass, Seedling Tansy mustard Nightshade, Wetland Cottonwood, Eastern Nutgrass Bursage, woollyleaf Turnip, Wild Fiddleneck, Common Raoulgrass Elephant, Ear Primrose Poison-oak Popcorn-tree Phragmites Arrowhead, Duck-potato Bacopa, Lemon Coco Yam Christmasberry Elephant Grass Rush, Flowering Cane, Wild Paperbark Tree Morningglory, Swamp Spinach, Water Kangkong Clover, Hop Arrowwood Sycamore Chinquapin Beech, American Beach, Vitex Taro, Wild Soda, Apple Knotweed, Japanese Floating heart Foxtail/Bottlegrass/Pigeongrass

Sites

Fencerows Pasture, Grass Rangeland Outbuildings Wasteland Trees Terrestrial Site Fir, Douglas Pine, Virginia/Scrub Pine, Jack Pine, Loblolly Pine, Lodgepole Pine, Longleaf/Southern Yellow Pine, Pitch Pine, Ponderosa/Western Yellow Pine, Shortleaf Pine, Slash Pine, White/Eastern White Spruce, Black Spruce, Red Spruce, White/Black Hills/Alberta Hemlock, Western Conifers Bermudagrass, Unimproved Bahiagrass, Unimproved Bermudagrass, Unimproved Bermudagrass, Common, Suppression/Seedhead Inhibition Airfield Aquatic Sites, Unspecified Canals /Ditches Canals/Ditches, Drainage Canals/Ditches, Dry Ditchbanks Estuaries Lakes/Ponds Marshes/Marshy Areas Rivers/Streams Seeps Swamps Water, Brackish Bays/Coves Bog Reservoirs Airports Fences, Along Buildings, Farm, Around Ground, Bare Dividers/Medians Utility Transformer Stations/Substations Firebreaks Habitat Restoration Highways/Roads Industrial Sites Lumber Yards Habitat Management Areas Paved Areas Public Areas Rights-of-way, Railroad Rights-of-way Storage Areas Tank Farms Rights-of-way, Utility Vacant Lots Construction Sites Commercial Sites Guardrails, Around Industrial Plants Walkways Military Bases Resort Oil Refineries Telephones Habitat Restoration Habitat Management Areas Redwood, Coastal Fir, Douglas, Release Pine, Loblolly, Release Pine, Shortleaf, Release Pine, Slash, Release Pine, Virginia, Release Pine, Longleaf, Release Pine, Jack, Release Pine, White/Eastern White, Release Spruce, White, Release Pine, Lodgepole, Release Fir, White, Release Pine, Sugar Pine, Pitch, Release Pine, Ponderosa, Release Spruce, Black, Release Fir, California Red Pine, Loblolly x Pitch Hybrid Pine, Loblolly x Pitch Hybrid, Release Spruce, Red, Release Cedar, Incense Conifer Release Fir, California Red, Release Fir, California White Yards Asphalt, Under Runways Airports Fencerows Ground, Bare Dividers/Medians Utility Transformer Stations/Substations Highways/Roads Industrial Sites Lumber Yards Paved Areas Pumping Stations, Pipeline Rights-of-way, Pipeline Storage Areas Rights-of-way, Utility Vacant Lots Wasteland Construction Sites Guardrails, Around Fire Roads, Along Rights-of-way, Telephone/Communication Line Buildings, Commercial/Industrial, Around Turf, Industrial/Unimproved Pond Liners, Under Private Land Utility Power Lines Roadside Rights-of-way, Roadsides Airfield Aprons Farm Buildings, Around Natural Areas Parking Areas Wildlife Management Areas Roadways Ranch Pumping Installations Uncropped Farmstead Areas Power Stations Pipelines

Temperature range

Min 10° F
Max

Restrictions

Available for use in the following states

Available

Not available

Caution

Product safety

Protections

Early entry

Coveralls Shoes plus socks Chemical-resistant gloves made of any waterproof material Protective eyewear

Personal Protection

Long-sleeved shirt and long pants Shoes plus socks Chemical-resistant gloves made of any waterproof material

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