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Impose

SnapshotID: 45819

Active ingredients

Imazapic Ammonium Salt

Classification

B

- Herbicide, Preplant/Preplant Incorporated- Herbicide, Postemergence- Herbicide, Preemergence- Herbicide

WSSA mode of action

2Inhibition of acetolactate synthase ALS (acetohydroxyacid synthse AHAS)

Registration

EPA:66222-141

Pests

Amaranth Amaranth, Palmer Anoda, Spurred Baby's-breath Bahiagrass Barley, Foxtail Barley, Little Barley, Squirrel Tail Barnyardgrass/Watergrass Bedstraw Bedstraw, Catchweed Beggarweed, Florida Bestraw, Marsh Bindweed, Field/European Brome, Downy Buffalobur Burclover Burgherkin Buttercup, Bur Carpetweed Cheat /Cheatgrass Chickweed, Common Citronmelon Cocklebur, Common/Heartleaf Cornsalad, Common Crabgrass Crabgrass, Hairy/Large Crabgrass, Smooth/Small Crabgrass, Southern Cress, Hoary/White Top Crowfootgrass Crownbeard, Golden Dallisgrass Dandelion Dock, Curly Dropseed, Tall Fescue, Tall/Alta Fiddleneck Flax, Spurge Fleabane, Annual Foxtail, Giant Foxtail, Green Foxtail, Knotroot Foxtail, Robust Purple Foxtail, Yellow Garlic, Wild Geranium /Cranesbill Geranium, Carolina Geranium, Wild Goatgrass, Jointed Goosegrass Groundcherry, Clammy Halogeton Henbit Houndstongue Indigo, Hairy Itchgrass Jewgrass, Annual Jimsonweed Johnsongrass Johnsongrass, Rhizome Johnsongrass, Seedling Knapweed, Russian Knotweed, Prostrate Kochia Lambsquarters, Common Medusahead Morningglory, Cypressvine Morningglory, Entireleaf Morningglory, Ivyleaf/Entireleaf/Hairy/Common Morningglory, Pitted/Small White Morningglory, Smallflower Morningglory, Tall/Common Mustard, Wild Nutsedge Nutsedge, Purple Nutsedge, Yellow Oat, Wild Onion, Wild Panicum, Fall Panicum, Texas Paspalum Pepperweed, Perennial Pigweed Pigweed, Redroot Pigweed, Smooth Pigweed, Spiny Plantain, Buckhorn/Narrow-leaved Poinsettia, Wild Poison-hemlock Puncturevine Purslane, Common Pusley, Florida Queen Anne's Lace Radish, Wild Ragweed, Common/Short Ragweed, Giant Ragweed, Western Redweed Rocket, Yellow Rush/Bog Rush Ryegrass, Italian/Annual/Common Ryegrass, Perennial Sandbur/Grassbur/Sandspur Sedge Senna, Coffee Shattercane Sicklepod Sida, Prickly/Spiny Signalgrass, Broadleaf Smartweed, Ladysthumb Smartweed, Pennsylvania Smartweed, Swamp Smutgrass Spurge Spurge, Leafy Spurge, Spotted Spurge, Toothed Starbur, Bristly Stiltgrass, Japanese Stinkgrass Sunflower, Common/Wild Sunflower, Volunteer Tansy mustard Tansymustard, Pinnate Teasel, Common Thistle, Bull Thistle, Musk Thistle, Platte Thistle, Russian Toadflax, Dalmation Torpedograss Vaseygrass Velvetleaf Vervain, Blue Vervain, Prostrate Weeds, Annual Weeds, Unspecified Whitetop Willowweed Woodsorrel, Yellow

Sites

Airports Alfalfa /Cimmaron Apple, Winesap Ash, Blue Ash, Green/Red Aster, New England Aster, Prairie Azalea Baby-blue-eyes Bachelor's-button /Cornflower Bahiagrass Release Bahiagrass, Suppression/Seedhead Inhibition Bahiagrass, Unimproved Basswood /American Linden Basswood, White Beggarticks Bermudagrass Bermudagrass Release Bermudagrass, Coastal Bermudagrass, Common, Suppression/Seedhead Inhibition Bermudagrass, Dormant Bermudagrass, Turf Type Bird's-Eyes Bishop's Flower Black-eyed Susan Blackeyed susan Blanket, Indian Blanketflower Bluegrass, Kentucky Bluegrass, Kentucky, Release Bluegrass, Kentucky, Suppression/Seedhead Inhibition Bluegrass, Sandberg Bluestem, Big Bluestem, Bushy Bluestem, King Ranch Bluestem, Little Bluestem, Silver Beard Bottlebrush, Squirreltail Box Elder Brome /Bromegrass Brome, Smooth, Suppression/Seedhead Inhibition Bromegrass, Meadow Bromegrass, Smooth Broomsedge Buckeye, Ohio Buffalograss Bundleflower, Illinois/Prairie Mimosa Catchfly, Sweet William Cedar, Red/Eastern Red Cedar, Western Red/Giant Arborvitae Centipedegrass Cherry, Black Cherry, Sweet Chicory Chokecherry Chrysanthemum, Daisy Clover, Crimson Clover, White Clover, White Prairie Coneflower, Prairie/Mexican Hat Coneflower, Purple Conservation Reserve Program Cordgrass, Prairie Coreopsis, Dwarf Red Plains Coreopsis, Lance-leaved/Tickseed Coreopsis, Plains/Calliopsis Cosmos, Garden Cosmos, Sulfur/Yellow Cottonwood Cottonwood, Narrowleaf Crossings, Railroad Crown Vetch Currant Daisy, Oxeye Daisy, Shasta Ditchbanks, Drainage Ditchbanks, Non-Irrigation Dogwood, Flowering Dogwood, Gray Dogwood, Red-osier/Red Twig Elm, American Elm, Siberian Elm, Slippery Fencerows Fescue, Idaho Fescue, Tall Fescue, Tall, Suppression/Seedhead Inhibition Fingergrass/Rhodesgrass Fir, Douglas Five-spot Flax, Blue Flax, Blue/Perennial Gamagrass, Eastern Golf Course Gooseberry Grama, Blue Grama, Side-oat Grama, Sideoats Grass, Native Grass, Prairie Dropseed Ground, Bare Habitat Management Areas Hackberry /Nettle Tree/Sugarberry Hat, Mexican Hawthorn, Crataegus Indiangrass Indigo, Blue False Industrial Sites Johnny-jump-up Juniper, Chinese Juniper, Western Lawns/Turf, Industrial Areas Lawns/Turf, Non-residential Lawns/Turf, Recreational Lead Plant Lespedeza Lespedeza, Chinese/Sericea Lespedeza, Korean Lilac Locust, Black Locust, Honey Lupine, Perennial/Wild Maple, Red Maple, Sugar/Hard Meadow, Hay Milkweed, Common Mint, Lemon Mulberry, Red Mulberry, White/Weeping Needle-and-thread Needlegrass Needlegrass, Green Oak, Black Oak, Live Oak, Southern Red/Spanish Red Oak, White Olive, Russian Orchardgrass Osage Orange Pasture Paved Surfaces, Under Pea, Calico Pea, Flat Pea, Partridge Pea, Perennial Pea, Scurfy Peach Peanut Phlox, Drummond/Annual Photinia, Fraser/Red Tip Pine, Lodgepole Pine, White/Eastern White Pittosporum, Japanese/Mockorange Plum Poorjoe Poppy, California Poppy, Corn Poppy, Red Corn Prairieclover, Purple Prairiegrass Prairiegrass, Restoration/Renovation Privet, Common Pumping Stations, Pipeline Rabbitbrush Rangeland Redbud, Eastern Redtop Rights-of-way, Highway Rights-of-way, Pipeline Rights-of-way, Railroad Rights-of-way, Utility Roadside Rose, Multiflora Ryegrass, Annual Ryegrass, Perennial Sage, Fringed Sage, Silver Saltcedar Sandreed, Prairie Sensitive Vine Serviceberry, Saskatoon Spruce Storage Areas Sugarberry Sweet Clover Switchgrass Switchgrass/Switchgrass, Blackwell Sycamore, American/Eastern Tank Farms Threeawn, Kearny/Plains Threeawn, Prairie Timothy Tree-of-Heaven Trefoil, Birdsfoot/Lotus Trefoil, Tick Utility Plant Sites Vetch, Crown Vetch, Hairy Violet, Wild Walnut, Black Wheatgrass Wheatgrass Release Wheatgrass, Bluebunch Wheatgrass, Crested Wheatgrass, Crested, Suppression Wheatgrass, Intermediate Wheatgrass, Intermediate, Supression/Seedhead Inhibition Wheatgrass, Pubescent Wheatgrass, Siberian Wheatgrass, Slender Wheatgrass, Streambank Wheatgrass, Western Wildflowers Wildrye Grass, Canada Wildrye, Basin Wildrye, Russian Willow Yarrow, Gold

Temperature range

Min 20F
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

Personal Protection

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

Restricted Entry Interval

12 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

Should not be frozen