Kornerstone K

U.S. EPA registered pesticide info

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Label & SDS

EPA Label: link

Registration information

U.S. EPA Registration number: 1381-263
U.S. EPA Status: ACTIVE

Description

'Kornerstone K' is an herbicide. Its Federal EPA registration number is: 1381-263. It was originally approved by EPA on 07 May 2018. It has a 'Caution' signal word. It has the following active ingredients: Glycine, N-(phosphonomethyl)- potassium salt. It's approved for 518 sites including acerola, acorn squash, adzuki beans, airports, alfalfa, allspice, almonds, ambarella, angelica, and anise. It is also approved for 276 pests and pest groups including but not limited to alder, alfalfa, alligatorweed, american hornbeam, anise, annual bluegrass, annual fleabane, annual sowthistle, artichoke thistle, and ash.

Original registration date:

07 May 2018

Cancellation date:

Alternative names:

Kornerstone KActive

Registrant:

WINFIELD SOLUTIONS, LLC
Address:
Po Box 64589
St. Paul, MN 55164

Active ingredients:

Glycine, n-(phosphonomethyl)- potassium salt 48.8%
Other ingredients 51.2%

Signal word:

Caution

Product type:

Herbicide

Formulation:

Soluble Concentrate

Registered target pests:

Alder
Alfalfa
Alligatorweed
American hornbeam
Anise
Annual bluegrass
Annual fleabane
Annual sowthistle
Artichoke thistle
Ash
Bahiagrass
Barley
Barnyardgrass
Barnyardgrass (preemergence)
Bearmat
Beech
Bentgrass
Bermudagrass
Birch
Bitter cherry
Bittercress
Black cherry
Black locust
Black nightshade
Black oak
Black sage
Blackberry
Blackgum
Blue mustard
Bracken
Bracken fern
Brazilian peppertree
Bristly foxtail
Bristly starbur
Broadleaf signalgrass
Broadleaf signalgrass (preemergence)
Broadleaf weeds
Browntop panicum
Brush
Bulbous bluegrass
Burcucumber
Buttercup
California buckwheat
California sagebrush
Canada thistle
Canarygrass
Carolina foxtail
Carolina geranium
Carpetweed
Cascara buckthorn
Catsclaw
Cattail
Ceanothus
Chamise
Cheat
Chervil
Chickweed
Chinese tallowtree
Cocklebur
Cogongrass
Common groundsel
Common milkweed
Common mullein
Common pokeweed
Common ragweed
Common rye
Corn (volunteer)
Corn speedwell
Coyotebrush
Crabgrass
Crabgrass (preemergence)
Crowfootgrass
Curly dock
Cutleaf eveningprimrose
Dallisgrass
Dandelion
Devil's claw
Dogfennel
Dogwood
Downy brome
Dwarfdandelion
Eastern mannagrass
Eastern redbud
Eclipta
Elderberry
Elm
Eucalyptus
Fall panicum
Fall panicum (preemergence)
Falsedandelion
Fennel
Fescue
Fiddleneck
Field bindweed
Field horsetail
Field pennycress
Field sandbur
Filaree
Fivehook bassia
Florida beggarweed
Florida holly
Florida pusley
French broom
Giant foxtail
Giant ragweed
Giant reed
Goosegrass
Gorse
Grain sorghum
Green foxtail
Groundcherry
Guineagrass
Hairy fleabane
Hairy nightshade
Hasardia
Hawthorn
Hazel
Hemp dogbane
Hemp sesbania
Henbit
Hickory
Honeysuckle
Hophornbeam copperleaf
Horsenettle
Horseradish
Horseweed
Ice plant
Itchgrass
Japanese brome
Jerusalem artichoke
Jimsonweed
Johnsongrass
Johnsongrass (seedling)
Jointed goatgrass
Junglerice
Kentucky bluegrass
Kikuyugrass
Knapweed
Knotgrass
Knotweed
Kochia
Ladysthumb
Lambsquarters
Lantana
Leafy spurge
Lespedeza
Little barley
London rocket
Longspine sandbur
Madrone
Manzanita
Marestail
Mayweed
Medusahead
Milkweed
Monkey flower
Morningglory
Multiflora rose
Musk thistle
Napiergrass
No pest
Northern oak
Oak
Oat
Orchardgrass
Pampasgrass
Paragrass
Pennsylvania smartweed
Pennsylvania smartweed (preemergence)
Perennial ryegrass
Perennial sowthistle
Persimmon
Phragmites
Pigweed
Pin cherry
Pin oak
Pine
Plains coreopsis
Poison hemlock
Poison ivy
Poison oak
Poison sumac
Poplar
Post oak
Prickly lettuce
Prickly sida
Prostrate spurge
Purple ammannia
Purple nutsedge
Purslane
Purslane speedwell
Quackgrass
Quaking aspen
Red clover
Red maple
Red oak
Red rice
Red rice (preemergence)
Redroot pigweed
Redvine
Rough fleabane
Russian olive
Russian thistle
Rye (volunteer)
Ryegrass
Salmonberry
Saltcedar
Sassafras
Scotch broom
Shattercane
Shattercane (preemergence)
Shepherdspurse
Sicklepod
Silverleaf nightshade
Smallseed flaxweed
Smooth brome
Smooth sumac
Smutgrass
Sourwood
Southern oak
Southern waxmyrtle
Spanishneedles
Spotted spurge
Sprangletop
Spurred anoda
Stinkgrass
Sugar maple
Sunflower
Swamp smartweed
Sweetgum
Swinecress
Sword fern
Sycamore
Tall fescue
Tallowtree
Tanoak
Tansymustard
Teaweed
Texas blueweed
Texas panicum
Timothy
Torpedograss
Tree tobacco
Trumpetcreeper
Tumble mustard
Umbrella spurry
Vaseygrass
Velvetgrass
Velvetleaf
Vine maple
Virginia copperleaf
Virginia creeper
Virginia pepperweed
Waterhemp
Western wheatgrass
Wheat
White clover
White oak
White sage
Wild buckwheat
Wild mustard
Wild oat
Wild proso millet
Wild sweet potato
Willow
Winged sumac
Winter annual grasses
Wirestem muhly
Witchgrass
Wooly cupgrass
Woolyleaf bursage
Yellow foxtail
Yellow nutsedge
Yellow poplar
Yellow rocket
Yellow starthistle

Registered target sites:

Acerola (soil treatment)
Acorn squash (soil treatment)
Adzuki beans (soil treatment)
Airports
Alfalfa (dormant application)
Alfalfa (foliar treatment)
Alfalfa (forage) (soil treatment)
Alfalfa (soil treatment)
Allspice (soil treatment)
Almonds (soil treatment)
Ambarella (soil treatment)
Angelica (soil treatment)
Anise (soil treatment)
Apartment buildings (indoor)
Apples (soil treatment)
Apricots (soil treatment)
Arborvitae (soil treatment)
Arracacia (soil treatment)
Arrowroot (soil treatment)
Arrugula (soil treatment)
Artichokes (globe) (soil treatment)
Asparagus (postharvest application to plants)
Asparagus (soil treatment)
Asparagus beans (soil treatment)
Atemoya (soil treatment)
Avocados (soil treatment)
Azalea (soil treatment)
Balm (soil treatment)
Balsam apple (soil treatment)
Balsam pear (soil treatment)
Bamboo shoots (soil treatment)
Bananas (soil treatment)
Barley (postharvest application)
Barley (soil treatment)
Basil (soil treatment)
Beans (kidney) (soil treatment)
Beans (lima) (postharvest application to plant)
Beans (lima) (soil treatment)
Beans (moth) (soil treatment)
Beans (navy) (soil treatment)
Beans (pinto) (soil treatment)
Beans (runner) (soil treatment)
Beans (snap) (soil treatment)
Beans (wax) (soil treatment)
Beans tepary (soil treatment)
Beech nut (soil treatment)
Beets (garden) (soil treatment)
Beets (greens) (soil treatment)
Bermudagrass (pastures) (soil treatment)
Bitter melon (soil treatment)
Black pepper (soil treatment)
Black raspberries (soil treatment)
Black salsify (soil treatment)
Black walnut (soil treatment)
Blackberries (marion) (soil treatment)
Blackberries (soil treatment)
Blackeyed peas (soil treatment)
Blimbe (soil treatment)
Blueberries (soil treatment)
Borage (soil treatment)
Boxwood (soil treatment)
Boysenberries (soil treatment)
Brazil nut (soil treatment)
Breadfruit (soil treatment)
Broccoli (cavalo) (soil treatment)
Broccoli (soil treatment)
Broccoli raab (soil treatment)
Brussels sprouts (soil treatment)
Buckwheat (postharvest application)
Buckwheat (soil treatment)
Building foundations
Buildings (nonagricultural)
Burdock (soil treatment)
Burnet (soil treatment)
Butternut squash (soil treatment)
Butternuts (soil treatment)
Cabbage (soil treatment)
Cactus pads (soil treatment)
Calamondin (soil treatment)
Camomile (soil treatment)
Canals
Canistel (soil treatment)
Canola (foliar treatment)
Canola (soil treatment)
Cantaloupes (postharvest application to plants)
Cantaloupes (soil treatment)
Caraway (soil treatment)
Cardoon (soil treatment)
Carrots (soil treatment)
Casaba melons (soil treatment)
Cashews (soil treatment)
Cassava (bitter) (soil treatment)
Cassava (sweet) (soil treatment)
Cassia (soil treatment)
Catjang (soil treatment)
Catnip (soil treatment)
Cauliflower (soil treatment)
Celeriac (soil treatment)
Celery (seed crop soil treatment)
Celery (soil treatment)
Celtuce (soil treatment)
Cereal crops (soil treatment)
Cereal crops (stubble) (postharvest application)
Chayote (soil treatment)
Cherimoya (soil treatment)
Cherokee blackberry (soil treatment)
Cherries (sweet) (soil treatment)
Cherries (tart) (soil treatment)
Chervil (soil treatment)
Chestnuts (soil treatment)
Chicory (soil treatment)
Chinese artichoke (soil treatment)
Chinese broccoli (gai lon) (soil treatment)
Chinese cabbage (bok choy) (soil treatment)
Chinese cabbage (celery) (soil treatment)
Chinese cabbage (mizuna) (soil treatment)
Chinese cabbage (napa) (soil treatment)
Chinese cabbage (soil treatment)
Chinese cucumbers (soil treatment)
Chinese longbean (soil treatment)
Chinese mustard (soil treatment)
Chinese okra (hechima) (soil treatment)
Chinese okra (soil treatment)
Chinese parsley (coriander) (soil treatment)
Chinese spinach (soil treament)
Chinese waxgourd (soil treatment)
Chinquapin (soil treatment)
Chironja (soil treatment)
Chive (soil treatment)
Christmas tree plantings (soil treatment)
Chrysanthemum (edible) (soil treatment)
Chrysanthemum (garland) (soil treatment)
Chufa (soil treatment)
Cilantro (soil treatment)
Cinnamon (soil treatment)
Citron (citrus) (soil treatment)
Citron melon (soil treatment)
Citrus (hybrids) (soil treatment)
Citrus (soil treatment)
Citrus trees (stump treatment)
Clary sage (soil treatment)
Clover (forage) (soil treatment)
Clover bud (soil treatment)
Cocoa (soil treatment)
Coconut (soil treatment)
Coffee (soil treatment)
Collards (soil treatment)
Commercial/institutional/industrial buildings (indoor)
Conservation reserve program (dormant application)
Corn (field) (soil treatment)
Corn (field) (stubble) (postharvest application)
Corn (pop) (soil treatment)
Corn (pop) (stubble) (postharvest application)
Corn (seed crop soil treatment)
Corn (seed crop) (postharvest to plant)
Corn (silage) (postharvest to plant)
Corn (silage) (soil treatment)
Corn (sweet) (soil treatment)
Corn (sweet) (stubble) (postharvest application)
Corn salad (soil treatment)
Costmary (soil treatment)
Cotton (foliar treatment)
Cotton (soil treatment)
Cowpeas (soil treatment)
Crabapple (ornamental) (soil treatment)
Crabapples (soil treatment)
Cranberries (dormant application)
Cranberries (soil treatment)
Crenshaw melons (soil treatment)
Crowder peas (soil treatment)
Cucumbers (postharvest treatment)
Cucumbers (soil treatment)
Cucuzzi (soil treatment)
Cumin (soil treatment)
Currants (soil treatment)
Curry leaf (soil treatment)
Custard apple (soil treatment)
Dandelion (soil treatment)
Dasheen (soil treatment)
Dates (soil treatment)
Ditchbanks
Ditches
Dock (sorrel) (soil treatment)
Douglas-fir (soil treatment)
Driveways
Eggplant (soil treatment)
Elderberry (soil treatment)
Endive (escarole) (soil treatment)
English walnuts (soil treatment)
Epazote (soil treatment)
Eucalyptus (soil treatment)
Euonymus (soil treatment)
Fallow land (soil treatment)
Farm roads
Fava beans (soil treatment)
Fencerows
Fences
Fennel (florence) (soil treatment)
Fenugreek (soil treatment)
Figs (soil treatment)
Fir (soil treatment)
Fruit trees (stump treatment)
Garbanzo peas (chick peas) (soil treatment)
Garden cress (soil treatment)
Garden peas (soil treatment)
Garden purslane (soil treatment)
Garlic (postharvest application to plants)
Garlic (soil treatment)
Gherkin (soil treatment)
Ginger (soil treatment)
Ginseng (nonbearing)
Ginseng (soil treatment)
Golden pershaw melon (soil treatment)
Gooseberries (soil treatment)
Gourds (edible) (soil treatment)
Grapefruit (soil treatment)
Grapes (raisin) (soil treatment)
Grapes (table) (soil treatment)
Grapes (wine) (soil treatment)
Grasses grown for seed
Greenhouse (indoor)
Greenhouse (outdoor)
Ground cherry (soil treatment)
Guar (soil treatment)
Guava (soil treatment)
Hazelnut (soil treatment)
Herbs (soil treatment)
Hickory nuts (soil treatment)
Honey ball melons (soil treatment)
Honeydew melons (soil treatment)
Hops (soil treatment)
Horehound (soil treatment)
Horseradish (postharvest application to plant)
Horseradish (soil treatment)
Huckleberries (soil treatment)
Hyotan squash (soil treatment)
Hyssop (soil treatment)
Industrial areas
Jaboticaba (soil treatment)
Jackbean (sword bean) (soil treatment)
Jackfruit (soil treatment)
Jerusalem artichoke (soil treatment)
Jojoba (soil treatment)
Juneberries (soil treatment)
Juniper berry (soil treatment)
Kale (soil treatment)
Kenaf (soil treatment)
Kiwi (soil treatment)
Kohlrabi (soil treatment)
Kudzu (forage) (soil treatment)
Kumquat (soil treatment)
Lablab beans (soil treatment)
Lavender (soil treatment)
Leeks (soil treatment)
Legumes (forage) (soil treatment)
Legumes (soil treatment)
Lemons (soil treatment)
Lentils (soil treatment)
Leren (soil treatment)
Lespedeza (forage) (soil treatment)
Lettuce (head) (soil treatment)
Lettuce (leaf) (soil treatment)
Lilac (soil treatment)
Limes (soil treatment)
Loganberries (soil treatment)
Longan (soil treatment)
Loquat (soil treatment)
Lumber yards
Lupine (forage) (soil treatment)
Lupine (grain) (soil treatment)
Lupine (sweet white) (soil treatment)
Lupine (sweet) (soil treatment)
Lupine (white) (soil treatment)
Macadamia nuts (soil treatment)
Mace (soil treatment)
Magnolia (soil treatment)
Mamey sapote (soil treatment)
Mango melons (soil treatment)
Mangos (soil treatment)
Mangosteen (soil treatment)
Maple (soil treatment)
Marigold (soil treatment)
Marjoram (soil treatment)
Marmaladebox (soil treatment)
Melons (soil treatment)
Mountain papaya (soil treatment)
Mung beans (soil treatment)
Municipal areas (outdoor)
Muskmelons (soil treatment)
Mustard (greens) (soil treatment)
Mustard (seed crop soil treatment)
Mustard (spinach) (soil treatment)
Nasturtium (soil treatment)
Nectarines (soil treatment)
Noncrop areas
Noncrop areas (stump treatment)
Nut trees (soil treatment)
Nut trees (stump treatment)
Nutmeg (soil treatment)
Oak (soil treatment)
Oats (postharvest application to plants)
Oats (soil treatment)
Office buildings
Okra (soil treatment)
Olallieberries (soil treatment)
Olives (soil treatment)
Onion (dry-bulb) (postharvest application to plant
Onions (dry-bulb) (soil treatment)
Onions (green) (soil treatment)
Orach (soil treatment)
Oranges (soil treatment)
Oregano (soil treatment)
Oriental pear (soil treatment)
Oriental radish (soil treatment)
Ornamental flowering plants (bedding) (soil treatment)
Ornamental flowering shrubs (soil treatment)
Ornamental grasses (soil treatment)
Ornamental plants (nursery)
Ornamental plants (potted)
Ornamental turf (golf courses)
Ornamental turf (grown for sod)
Ornamental turf (soil treatment)
Ornamental woody plants (frill treatment)
Ornamental woody plants (injection treatment)
Palm leaves (soil treatment)
Palm oil (soil treatment)
Papayas (soil treatment)
Parking areas
Parks
Parsley (soil treatment)
Parsnips (soil treatment)
Passion fruit (soil treatment)
Pastures
Pastures (alfalfa) (soil treatment)
Pastures (bahiagrass) (soil treatment)
Pastures (bermudagrass) (dormant application)
Pastures (bluegrass) (soil treatment)
Pastures (bromegrass) (soil treatment)
Pastures (fescues) (soil treatment)
Pastures (grass) (soil treatment)
Pastures (orchardgrass) (soil treatment)
Pastures (pangolagrass) (soil treatment)
Pastures (ryegrass) (soil treatment)
Pastures (timothy) (soil treatment)
Pastures (wheatgrass) (soil treatment)
Paths
Patios
Pawpaw (soil treatment)
Peaches (soil treatment)
Pearl millet (postharvest application)
Pearl millet (soil treatment)
Pears (soil treatment)
Peas (dwarf) (soil treatment)
Peas (edible pod) (soil treatment)
Peas (english) (soil treatment)
Peas (field) (soil treatment)
Peas (green) (soil treatment)
Peas (sugar snap) (soil treatment)
Pecans (soil treatment)
Pennyroyal (soil treatment)
Pepinos (soil treatment)
Peppermint (soil treatment)
Peppers (bell) (soil treatment)
Peppers (chili) (soil treatment)
Peppers (cooking) (soil treatment)
Peppers (postharvest application to plants)
Peppers (soil treatment)
Peppers (sweet) (soil treatment)
Persian melons (soil treatment)
Persimmons (soil treatment)
Pigeon peas (soil treatment)
Pimentos (soil treatment)
Pine (soil treatment)
Pine nuts (soil treatment)
Pineapple (postharvest application to plant)
Pineapple (soil treatment)
Pistachio nuts (soil treatment)
Plantain (soil treatment)
Plums (soil treatment)
Pome fruits (soil treatment)
Pomegranates (soil treatment)
Poplar (soil treatment)
Poppy seed (soil treatment)
Potatoes (irish) (soil treatment)
Privet (soil treatment)
Proso millet (postharvest application)
Proso millet (soil treatment)
Prunes (soil treatment)
Pummelo (soil treatment)
Pumpkin (soil treatment)
Quinces (soil treatment)
Radishes (soil treatment)
Railroad ballast
Railroads
Rambutan (soil treatment)
Rangeland (grasses) (foliar treatment)
Rangeland (grasses) (soil treatment)
Rape (greens) (soil treatment)
Raspberries (soil treatment)
Recreation areas
Red raspberries (soil treatment)
Residential areas (outdoor)
Rhubarb (soil treatment)
Rice (postharvest application)
Rice (soil treatment)
Rice beans (soil treatment)
Rights-of-way
Rights-of-way (pipeline)
Rights-of-way (power lines)
Rights-of-way (railroad)
Roadsides
Rosemary (soil treatment)
Rue (soil treatment)
Rutabagas (soil treatment)
Rye (soil treatment)
Rye (stubble) (postharvest)
Sage (soil treratment)
Sainfoin (forage) (soil treatment)
Salsify (soil treatment)
Santa claus melon (soil treatment)
Sapodilla (soil treatment)
Sapote (black) (soil treatment)
Satsuma mandarin (soil treatment)
Savory (winter) (soil treatment)
Schools
Shallots (soil treatment)
Shelter belts
Sidewalks
Skirret (soil treatment)
Snake melon (soil treatment)
Snowpea (soil treatment)
Sorghum (grain) (milo) (soil treatment)
Sorghum (grain) (milo) (stubble) (postharvest application
Soursop (soil treatment)
Southern peas (soil treatment)
Soybeans (foliar treatment)
Soybeans (soil treatment)
Soybeans (stubble) (postharvest application)
Spaghetti squash (soil treatment)
Spanish lime (soil treatment)
Spanish salsify (soil treatment)
Spearmint (soil treatment)
Spices (soil treatment)
Spinach (soil treatment)
Sports arenas
Spruce (soil treatment)
Squash (crookneck) (soil treatment)
Squash (hubbard) (soil treatment)
Squash (scallop) (soil treatment)
Squash (straightneck) (soil treatment)
Squash (zucchini) (soil treatment)
Star apple (soil treatment)
Starfruit (soil treatment)
Stone fruits (soil treatment)
Storage areas
Strawberries (postharvest application to plants)
Strawberries (soil treatment)
Substations
Substations (utility)
Sugar apple (soil treatment)
Sugar beets (foliar treatment)
Sugar beets (soil treatment)
Sugarcane (fallow) (soil treatment)
Sugarcane (soil treatment)
Summer savory (soil treatment)
Surinam cherry (soil treatment)
Sweet bay (soil treatment)
Sweet potatoes (postharvest application)
Sweet potatoes (soil treatment)
Swiss chard (soil treatment)
Tamarind (soil treatment)
Tangerines (soil treatment)
Tangor (soil treatment)
Taniers (soil treatment)
Tank farms (petroleum)
Tansy (soil treatment)
Tarragon (soil treatment)
Telephones
Teosinte (postharvest application)
Teosinte (soil treatment)
Thyme (soil treatment)
Tomatillo (soil treatment)
Tomatoes (postharvest application to plants)
Tomatoes (soil treatment)
Trefoil (soil treatment)
Triticale (postharvest application)
Triticale (soil treatment)
Turmeric (soil treatment)
Turnips (soil treatment)
Upland cress (soil treatment)
Urd beans (soil treatment)
Utility areas
Vanilla (soil treatment)
Vegetable crops (postharvest application-soil treatment)
Vegetable crops (soil treatment)
Vegetable marrow (soil treatment)
Velvet bean (forage) (soil treatment)
Vetch (forage) (soil treatment)
Warehouses
Watermelon (postharvest application to plants)
Watermelon (soil treatment)
Welsh onion (soil treatment)
Wheat (soil treatment)
Wheat (stubble) (postharvest application)
White pepper (soil treatment)
White sapote (soil treatment)
Wild rice (postharvest application)
Wild rice (soil treatment)
Winter purslane (soil treatment)
Wintergreen (soil treatment)
Woodruff (soil treatment)
Wormwood (soil treatment)
Yam bean (soil treatment)
Yams (soil treatment)
Yams (true) (soil treatment)
Yard long bean (soil treatment)
Yew (soil treatment)
Youngberries (soil treatment)