Dithiopyr 2L
Quali-Pro · liquid Herbicide, Postemergence Herbicide, Preemergence Herbicide
Active Ingredients
- DithiopyrCAS 97886-45-823.6%
- Signal word
- Warning
- Re-entry interval
- 12 hours
- Type
- Herbicide, Postemergence, Herbicide, Preemergence, Herbicide
- Formulation
- liquid
Mode of Action (FRAC)
- K1
Class K1 · Herbicide, Postemergence
Inhibition of acetolactate synthase ALS (acetohydroxyacid synthase AHAS)
Overview
State Availability
Registered in 50 states- Approved
- Not approved
- Use restrictions
- No Data
Crops & Pests
Dithiopyr 2L controls or suppresses the following pests when applied at labeled rates:
- Barley, Wild
- Barnyardgrass/Watergrass
- Bittercress
- Bluegrass, Annual
- Brome /Bromegrass
- Carpetweed
- Chickweed
- Crabgrass, Hairy/Large
- Crabgrass, Smooth/Small
- Crabgrass, Southern
- Crowfootgrass
- Dallisgrass
- Dandelion
- Foxtail, Giant
- Foxtail, Green
- Foxtail, Yellow
- Geranium, Carolina
- Goosegrass
- Horseweed/Marestail
- Kikuyugrass
- Knotweed, Prostrate
- Lespedeza, Common
- Mary's Grass
- Medic, Black
- Mulberry Weed
- Mustard
- Oat, Wild
- Oxalis, Buttercup
- Parsley-piert
- Pigweed, Redroot
- Pineapple-weed
- Purslane, Common
- Rocket, London
- Ryegrass, Italian/Annual/Common
- Ryegrass, Perennial
- Sandbur/Grassbur/Sandspur
- Shepherd's-purse
- Smutgrass
- Sowthistle, Annual/Common
- Speedwell, Corn
- Spurge, Garden
- Spurge, Prostrate
- Spurge, Spotted
- Willowweed
- Woodsorrel, Creeping
- Woodsorrel, Yellow
- Abelia, Glossy
- Acacia, Prostrate
- Airports
- Ajuga, bronze
- Ajuga, bronze beauty
- Almond, Flowering
- Apple, Common
- Aralia /Japanese Fatsia
- Arborvitae, dwarf golden
- Arborvitae, Pyramidalis
- Arborvitae, Smaragh
- Arborvitae, Woodwardii
- Ash, Autumn Purple
- Ash, Green/Red
- Aster, China
- Aureo-marginata Spindle Tree
- Azalea, Brilliant
- Azalea, Buccaneer
- Azalea, Chimes (Belgian)
- Azalea, Elsie Lee
- Azalea, Exbury
- Azalea, Fashion
- Azalea, Flame
- Azalea, Girard Roberta
- Azalea, Hardijzer beauty
- Azalea, Hershey Red
- Azalea, Higasa
- Azalea, Hinocrimson
- Azalea, Hiryu/Kirishima/Karume
- Azalea, Holland (hybrid)
- Azalea, Marion Lee
- Azalea, Northern lights
- Azalea, Orange cup
- Azalea, Orchid lights
- Azalea, Snow
- Azalea, Southern charm
- Bahiagrass
- Bamboo, Compacta-dwarf Heavenly
- Bamboo, Nana compacta-heavenly
- Banana, Abyssinian/Ethiopia
- Barberry, Aurea-golden Japanese
- Barberry, Crimson Pygmy
- Barberry, Dwarf Pygmy Japanese
- Barberry, Green Japanese
- Barberry, Kobold Japanese
- Barberry, Purple
- Barberry, Pygmy Red Japanese
- Basket flower
- Bay /Sweet Bay
- Bearberry, Common/Kinnikinick
- Bee Balm
- Begonia
- Bentgrass, Creeping
- Bermudagrass, Common
- Birch, European White
- Birch, River/Black/Red
- Black-eyed Susan
- Blanketflower
- Blueberry, Blue Jay
- Blueberry, Bluecrop
- Blueberry, Jersey
- Blueberry, North Blue
- Bluegrass, Kentucky
- Bottlebrush, Little John Lemon
- Bougainvillea
- Bougainvillea, James Walker
- Bougainvillea, Purple Queen
- Bougainvillea, Rosenka
- Bower Plant
- Boxwood, Green Beauty
- Boxwood, Japanese
- Boxwood, Welleri
- Broom, Moonlight
- Broom, Vancouver Gold
- Buffalograss
- Bugleweed, Carpet
- Camellia, Chansonette
- Camellia, Debutante
- Camellia, Mathotiana Supreme
- Camellia, Setsukgekka
- Campgrounds
- Candytuft, Snow White
- Carex
- Carpetgrass, Common
- Cedar, Red/Eastern Red
- Celosia
- Centaurea
- Centipedegrass
- Cherry Laurel, Carolina/American
- Chrysanthemum
- Cockscomb, Plumosa
- Coleus, Red Kewpie
- Columbine
- Coneflower, Purple
- Copperleaf, Lance/Jacob's Coat/Beefsteak Plant
- Coreopsis
- Cornflower /Knapweed
- Cotoneaster, Cranberry
- Coyotebrush, Dwarf
- Cranberrybush, American
- Cranberrybush, European
- Crape Myrtle, Muskogee
- Crape Myrtle, Standard Pink
- Cress, Rock
- Cycad
- Cypress, Bald
- Cypress, Italian
- Cypress, Leyland
- Cypress, Nana-Dwarf Hinoki
- Daffodil
- Daylily, Aztec Gold
- Daylily, Bright Yellow (hybrid)
- Daylily, Single Gold (evergreen)
- Daylily, Wilsons Yellow
- Delphinium
- Dogwood, American
- Dogwood, Chinese/Kousa
- Dracaena, Blue
- Dusty-miller
- Elm, Drake
- Euonymous
- Euonymus, Argenteo-variegata
- Euonymus, Colorata
- Euonymus, Emerald Gaiety
- Euonymus, Emerald'n Gold
- Euonymus, Gold Edge
- Euonymus, Golden
- Euonymus, Manhattan
- Euonymus, Silver King
- Euonymus, Tricolor
- Euonymus, Vegetus
- Euryops, Green Leaved
- Farmyards
- Fencerows
- Fern Tree
- Fern, Asparagus
- Fescue
- Fescue, Blue
- Fescue, Fine
- Fescue, Tall
- Fetterbush
- Ficus
- Fir, Douglas
- Fir, Fraser
- Flag, Sweet
- Flamenco red hot poker
- Flax, New Zealand
- Forsythia, Arnold Dwarf
- Forsythia, Bronxensis Dwarf
- Forsythia, Lynwood Gold
- Forsythia, Meadowlark
- Forsythia, Spring Glory
- Forsythia, Weeping
- Fuchsia
- Galium
- Gardenia, Mystery
- Gardenia, Radican
- Gardenia, White Gem
- Garlic, Society
- Gay-feather/Blazing Star
- Geranium, Florist's
- Globe Thistle
- Grass, American Beach
- Grass, Eulalia
- Grass, Hair
- Grass, Japanese Blood
- Grass, Maiden
- Grass, Purple Fountain
- Grass, Ravenna/Plume
- Grass, Ribbon
- Grass, Tufted Hair
- Grass/Turf, Cool Season/Northern
- Grass/Turf, Warm Season/Southern
- Guava, Pineapple
- Gum, Lemon-scented
- Hawthorn, Cockspur White
- Hawthorn, Crimson Cloud
- Hawthorn, Enchantress
- Hawthorn, Indian
- Hawthorn, Jack Evans
- Hawthorn, Washington White
- Heather, Twisted
- Heliotrope
- Hemlock, Eastern/Canada
- Hibiscus, Blue Bird
- Hibiscus, Brilliant
- Hibiscus, Hula Girl
- Highways/Roads
- Holly, Blue Boy
- Holly, Blue Girl
- Holly, Burfodii
- Holly, Cassine
- Holly, China Girl
- Holly, Compacta
- Holly, Fosteri/Savannah
- Holly, Hellerie
- Holly, Japanese Northern Beauty
- Holly, Needle Point
- Holly, Nellie R. Stevens
- Holly, Steeds
- Holly, Yaupon
- Honeysuckle, Canadian White
- Honeysuckle, Claveyí Dwarf
- Honeysuckle, Halliana
- Honeysuckle, Tatarian
- Honeysuckle, Zabelli
- Hopseed Bush, Purple
- Hosta
- Hosta, Albo-marginata
- Ice plant, Red Spike
- Iceplant
- Iceplant, Trailing
- Iceplant, Trailing Rosea
- Iceplant, White
- Impatiens /Touch-me-not
- Industrial Sites
- Iris
- Ivy, English
- Jasmine, Star
- Jasmine, Yellow Star/Asiatic
- Jessamine, Carolina
- Juniper, Arcadia
- Juniper, Armstrong
- Juniper, Bar Harbor
- Juniper, Blue Chip
- Juniper, Blue Pacific
- Juniper, Blue Point
- Juniper, Blue Rug
- Juniper, Blue Star
- Juniper, Broadmoor
- Juniper, Buffalo
- Juniper, Emerald Sea
- Juniper, Emerald Spreader
- Juniper, Endora Compacta
- Juniper, Fruitlandi
- Juniper, Gold Coast
- Juniper, Gold Tip
- Juniper, Green
- Juniper, Hetzi
- Juniper, Hughes
- Juniper, Manhattan Blue
- Juniper, Parsoni
- Juniper, Pfitzeriana
- Juniper, Plumosa
- Juniper, Prince of Wales
- Juniper, Procumbens Dwarf
- Juniper, San Jose
- Juniper, Sargent Blue
- Juniper, Sargent Green
- Juniper, Scandia
- Juniper, Scopulorum Moonglow
- Juniper, Shore
- Juniper, Skyrocket
- Juniper, Spartan
- Juniper, Tamariscifolia
- Juniper, Tamariscifolia-tam
- Juniper, Torulosa-hollywood
- Juniper, Twisted
- Juniper, Weberi
- Juniper, Youngstown
- Juniper, Yukon belle
- Kikuyugrass
- Lantana, Trailing
- Laurel, Mountain
- Lawns /Turf
- Lawns/Turf, Ornamental
- Leucothoe, Fountain/Drooping/Doghobble
- Lily
- Lily-of-the-Nile /Blue African Lily
- Lily-of-the-valley, Mountain Fire
- Lily, Fortnight/Natal Lily/Butterfly Iris
- Lily, Kaffir
- Lilyturf
- Lilyturf, Big Blue/Liriope, Variegated
- Lilyturf, Evergreen Giant
- Lilyturf, Green/Creeping
- Lilyturf, Lilac Beauty
- Lilyturf, Majestic
- Lilyturf, Monroe White
- Lilyturf, Silvery Sunproof
- Lumber Yards
- Magnolia, Saucer
- Mandevilla
- Mandevilla, Red riding hood
- Maple, Amur/Flame
- Maple, Japanese
- Maple, Norway
- Maple, Red
- Maple, Silver
- Maple, Sugar/Hard
- Marguerite, Blue
- Marigold, Honeycomb
- Marigold, Variegata
- Mediterranean Pink
- Mimosa Tree/Silk Tree
- Mockorange, Golden
- Mockorange, Snowflake Double White
- Mondo Grass
- Moss Rose,Sunnyside
- Mountain Ash, European
- Myrtle, Crape
- Myrtle, Wax
- Narcissus
- Non-crop Areas
- Oak, Laurel
- Oak, Pin
- Oak, Red
- Oak, Southern
- Oak, Willow
- Oleander, Hardy Red
- Oleander, Petite Pink
- Oleander, Sister Agnes
- Olive, Sweet
- Ornamental Plants
- Ornamental Plants, Container
- Ornamental Plants, Field-grown
- Osmanthus, Holly
- Osteospermum, Wirligig
- Pachysandra
- Palm, Bangalow
- Palm, California fan
- Palm, Cardboard
- Palm, European/Mediterranean Fan
- Palm, King/Piccabeen/Bangalow
- Palm, Majesty
- Palm, Mexican Fan
- Palm, Queen
- Palm, Windmill
- Pampasgrass
- Pansy
- Paper Flower
- Paspalum, Seashore
- Peach
- Pepper Tree, California
- Periwinkle
- Periwinkle, Dwarf
- Petunia, Picoti
- Philodendron, Velvetleaf
- Photinia, Red Tip
- Pieris
- Pine, Afghan
- Pine, Aleppo
- Pine, Black/Austrian
- Pine, Canary Island
- Pine, Japanese Black
- Pine, Loblolly
- Pine, Longleaf/Southern Yellow
- Pine, Mt. Swiss
- Pine, Mugho/Mountain
- Pine, Scots/Scotch
- Pine, Slash
- Pine, Virginia/Scrub
- Pine, White/Eastern White
- Pink /Maiden Pink
- Pistachio, Chinese
- Pittosporum, Golf Ball
- Pittosporum, Wheeler's Dwarf
- Plantings, Landscape
- Plumbago, Cape/Leadwort
- Potentilla
- Privet, Glossy
- Privet, Golden Vicary
- Privet, Japanese/Texas/Wax Leaf
- Privet, Regal
- Privet, Texanum
- Privet, Yellow Tipped
- Pyracantha, Gnome
- Pyracantha, Victory
- Pyracantha/Firethorn
- Quince, Japanese
- Raphiolepis, Enchantress-moness
- Recreational Areas
- Redbud, Eastern
- Redwood, Coast
- Rhododendron, Album
- Rhododendron, Carolina
- Rhododendron, Catawba
- Rhododendron, Cunningham White
- Rhododendron, PJM
- Rhododendron, Purple Gem
- Rhododendron, Rosebay
- Rhododendron, Silvery Pink
- Rights-of-way, Railroad
- Rights-of-way, Utility
- Rose, Banksia/Lady Banks
- Rose, Knockout Shrub
- Rosemary
- Rosemary, Bog
- Ryegrass, Perennial
- Salvia
- Sedge
- Sedum /Dragon's-blood
- Sedum, Red Carpet
- Sedum, Yellow
- Smoke Tree
- Snapdragon
- Snow-in-summer
- Snowball, Common
- Sourwood
- Spiraea, Anthony Waterer
- Spiraea, Dolchica
- Spiraea, Fanall
- Spiraea, Garland
- Spiraea, Goldenflame Red
- Spiraea, Snowmound White
- Spiraea, Vanhoutte
- Spruce, Colorado/Blue/Koster
- Spruce, Dwarf Alberta
- Spruce, Norway
- Spruce, White/Black Hills/Alberta
- Spurge, Japanese
- St. Augustinegrass
- Storage Areas
- Sweet Gum, American
- Sycamore, American/Eastern
- Sycamore, California
- Tank Farms
- Tea Tree, New Zealand
- Trumpet Flower /Jessamine
- Tulip
- Verbena, shrub
- Verbena, St. Paul
- Viburnum, Arrowwood
- Viburnum, Leatherleaf/Wright
- Viburnum, Linden
- Viburnum, Mohican
- Wisteria
- Xylosma
- Yarrow
- Yaupon, dwarf
- Yellowbells /Trumpet Bush
- Yesterday-today-and-tomorrow
- Yew, Japanese
- Yucca, Red
- Zoysiagrass, Japonica
Safety & Compliance
- Early entry
- Long-sleeved shirt and long pants, Chemical-resistant gloves made of any waterproof material, Shoes plus socks
- Personal Protection
- Applicators and other handlers who handle this product for any use covered by the Worker Protection Standard (40 CFR Part 170) in general, agricultural plant uses are covered must wear: Coveralls over short-sleeved shirt and short pants, Chemical-resistant gloves >14 mils such as barrier laminate or butyl rubber, Chemical-resistant footwear plus socks, Protective eyewear (goggle, face shield, or safety glasses). Mixers and loaders must wear: Coveralls over short-sleeved shirt and short pants, Chemical-resistant gloves >14 mils such as barrier laminate or butyl rubber, Chemical-resistant footwear plus socks, Chemical-resistant apron, Protective eyewear (goggle, face shield, or safety glasses).
- May be exposed to direct sunlight
- Is not vulnerable to flame or sparks
- Should not be stored in a damp place
- Should not be stored in a warm place
- May be frozen
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