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Label & SDS

EPA Label: link

Registration information

  • U.S. EPA Registration number: 50534-216
  • U.S. EPA Status: CANCELLED

Description

'Countdown L&g' is an algaecide and fungicide. Its Federal EPA registration number is: 50534-216. It was originally approved by EPA on 22 Mar 1996. Its registration got cancelled on 02 Mar 2011. It has a 'Warning' signal word. It has the following active ingredients: Chlorothalonil. It's approved for 184 sites including aglaonema, andromeda, apricots, areca palm, artemisia, ash, aspen, azalea, beans, and begonia. It is also approved for 96 pests and pest groups including but not limited to algae, alternaria fruit spot, alternaria leaf and fruit spot, anthracnose, anthracnose of bean, anthracnose of cucurbits, anthracnose of tomato, ascochyta blight, basal stalk rot, and bean rust.

Original registration date:

  • 22 Mar 1996

Cancellation date:

  • 02 Mar 2011

Alternative names:

  • COUNTDOWN L&GActive

Registrant:

  • GB BIOSCIENCES, LLC
  • Address:
    410 Swing Road
    Greensboro, NC 27419

Active ingredients:

  • Chlorothalonil 40.4%
  • Other ingredients 59.6%

Signal word:

  • Warning

Product type:

  • Algaecide
  • Fungicide

Formulation:

  • Emulsifiable Concentrate

Registered target pests:

  • Algae
  • Alternaria fruit spot
  • Alternaria leaf and fruit spot
  • Anthracnose
  • Anthracnose (colletotricum)
  • Anthracnose (glomerella cingulata)
  • Anthracnose of bean (collectotrichum lindemuthianum)
  • Anthracnose of cucurbits (colletotrichum lagenarium)
  • Anthracnose of tomato (colletotrichum phomoides)
  • Ascochyta blight
  • Basal stalk rot (rhizoctonia)
  • Bean rust (uromyces)
  • Belly rot of fruit (rhizoctonia)
  • Blast (botrytis)
  • Botrytis blight
  • Botrytis vine rot
  • Brown patch (rhizoctonia)
  • Brown rot blossom/twig blight (monilinia fructicola/m. laxa)
  • Brown spot (scirrhia)
  • Brown spot of passion fruit (alternaria)
  • Cherry leaf spot (coccomyces)
  • Copper spot of turf grasses (gloeocercospora/ramulispora sorghi)
  • Dieback (phytophthora)
  • Dollar spot/small brown patch (sclerotinia homeocarpa)
  • Downy mildew of bean (phytophthora phaseoli)
  • Downy mildew of carrot (plasmopara nivea)
  • Downy mildew of crucifers (peronospora parasitica)
  • Downy mildew of cucurbits (pseudoperonospora cubensis)
  • Downy mildew of onions (peronospora destructor)
  • Drechslera leaf spot
  • Early blight (alternaria)
  • Early blight (cercospora)
  • Eyespot (selenophoma)
  • Flower blight
  • Flower spot
  • Foliage blights
  • Fruit molds/rots
  • Fruit rot (alternaria)
  • Fruit rot (rhizoctonia)
  • Fusarium patch (pink snow mold) (fusarium nivale)
  • Gray leaf spot
  • Gray leaf spot (pestalotia)
  • Gray leaf spot (stemphylium)
  • Gray mold (botrytis)
  • Gray mold blight (botrytis)
  • Gray snowmold (typhula blight)
  • Gummy stem blight (mycosphaerella citrullina/melonis)
  • Late blight (alternaria)
  • Late blight (phytophthora)
  • Late blight (septoria)
  • Leaf blight
  • Leaf blight (alternaria)
  • Leaf blight (botrytis)
  • Leaf blight (helminthosporium)
  • Leaf blight (phytophthora)
  • Leaf blister (taphrina)
  • Leaf rust (puccinia)
  • Leaf spot
  • Leaf spot (alternaria)
  • Leaf spot (bipolaris)
  • Leaf spot (cercospora)
  • Leaf spot (septoria)
  • Melting-out (helminthosporium)
  • Neck rot (botrytis)
  • Needle cast (lophodermium)
  • Needle cast (rhabdocline)
  • Needlecast (cyclaneusma)
  • Needlecast (rhizosphaera)
  • No pest
  • Peach leaf curl (taphrina deformans)
  • Phoma twig blight
  • Pink rot (sclerotinia)
  • Powdery mildew (erysiphe)
  • Powdery mildew (sphaerotheca)
  • Purple blotch (alternaria)
  • Red thread (pink patch) (corticium fuciforme)
  • Rhizoctonia bottom rot
  • Ring spot (mycosphaerella)
  • Rust (cumminsiella)
  • Rust (gymnosporiangium)
  • Rust (puccinia)
  • Scab (cladosporium)
  • Scab (venturia)
  • Scab of cucurbits (cladosporium cucumerinum)
  • Scab of peach (cladosporium carpophilum)
  • Scleroderris canker (scleroderris lagerbergii)
  • Septoria glume blotch (s. nodorum)
  • Shothole (coryneum)
  • Stem canker
  • Stem rust (puccinia)
  • Stem-end rot
  • Stripe rust (puccinia)
  • Swiss needlecast (phaeocryptopus)
  • Target spot
  • Tip blight (sirococcus)
  • Twig blight (lophodermium)

Registered target sites:

  • Aglaonema (foliar treatment)
  • Andromeda (foliar treatment)
  • Apricots (delayed dormant application)
  • Apricots (dormant application)
  • Apricots (foliar treatment)
  • Apricots (postharvest application to trees)
  • Areca palm (foliar treatment)
  • Artemisia (foliar treatment)
  • Ash (foliar treatment)
  • Aspen (foliar treatment)
  • Azalea (foliar treatment)
  • Beans (dry) (foliar treatment)
  • Beans (dry) (water treatment)
  • Beans (snap) (foliar treatment)
  • Begonia (foliar treatment)
  • Boston fern (foliar treatment)
  • Broccoli (foliar treatment)
  • Broccoli (transplants)
  • Brussels sprouts (foliar treatment)
  • Brussels sprouts (transplants)
  • Buckeye (foliar treatment)
  • Cabbage (foliar treatment)
  • Cabbage (transplants)
  • Camellia (foliar treatment)
  • Cantaloupes (foliar treatment)
  • Cantaloupes (soil treatment)
  • Cantaloupes (water treatment)
  • Carnation (foliar treatment)
  • Carrots (foliar treatment)
  • Carrots (water treatment)
  • Cauliflower (foliar treatment)
  • Cauliflower (transplants)
  • Celery (foliar treatment)
  • Celery (seed bed)
  • Celery (transplants)
  • Celery (water treatment)
  • Cherries (delayed dormant application)
  • Cherries (dormant application)
  • Cherries (foliar treatment)
  • Cherries (trees) (postharvest)
  • Cherry laurel (foliar treatment)
  • Chinese broccoli (foliar treatment)
  • Chinese broccoli (transplants)
  • Chinese cabbage (foliar treatment)
  • Chinese cabbage (transplants)
  • Christmas tree plantings (delayed dormant application)
  • Christmas tree plantings (nursery)
  • Chrysanthemum (foliar treatment)
  • Conifers (forest) (delayed dormant application)
  • Conifers (forest) (nursery stock)
  • Conifers (forest) (seedlings)
  • Corn (seed crop) (foliar treatment)
  • Corn (sweet) (foliar treatment)
  • Crabapple (ornamental) (foliar treatment)
  • Cranberries (foliar treatment)
  • Cranberries (water treatment)
  • Crocus (foliar treatment)
  • Cucumbers (foliar treatment)
  • Cucumbers (soil treatment)
  • Cucumbers (water treatment)
  • Daffodil (foliar treatment)
  • Daisies (foliar treatment)
  • Dichondra (ornamental turf) (foliar treatment)
  • Dieffenbachia (foliar treatment)
  • Dogwood (foliar treatment)
  • Douglas-fir (forest) (delayed dormant application)
  • Douglas-fir (forest) (nursery)
  • Dracaena (foliar treatment)
  • Eucalyptus (foliar treatment)
  • Euonymus (foliar treatment)
  • Fatsia (foliar treatment)
  • Ficus (foliar treatment)
  • Firethorn (foliar treatment)
  • Flowering almond (foliar treatment)
  • Flowering cherry (foliar treatment)
  • Flowering peach (foliar treatment)
  • Flowering plum (foliar treatment)
  • Flowering quince (foliar treatment)
  • Fraxinus (foliar treatment)
  • Garlic (foliar treatment)
  • Geranium (foliar treatment)
  • Gladiolus (foliar treatment)
  • Grasses (seed crop foliar treatment)
  • Hawthorn (foliar treatment)
  • Holly (foliar treatment)
  • Hollyhock (foliar treatment)
  • Honeydew melons (foliar treatment)
  • Honeydew melons (soil treatment)
  • Honeydew melons (water treatment)
  • Horsechestnut (foliar treatment)
  • Hydrangea (foliar treatment)
  • Iris (foliar treatment)
  • Irrigation supply systems (water treatment)
  • Leatherleaf fern (foliar treatment)
  • Leeks (foliar treatment)
  • Ligustrum (foliar treatment)
  • Lilac (foliar treatment)
  • Lilies (foliar treatment)
  • Lipstick vine (foliar treatment)
  • Magnolia (foliar treatment)
  • Maple (foliar treatment)
  • Marigold (foliar treatment)
  • Ming aralia (foliar treatment)
  • Mint (foliar treatment)
  • Mountain-laurel (foliar treatment)
  • Muskmelons (foliar treatment)
  • Muskmelons (soil treatment)
  • Muskmelons (water treatment)
  • Narcissus (foliar treatment)
  • Nectarines (delayed dormant application)
  • Nectarines (dormant application)
  • Nectarines (foliar treatment)
  • Nectarines (trees) (postharvest application)
  • Onions (bulb) (foliar treatment)
  • Onions (dry) (foliar treatment)
  • Onions (green) (foliar treatment)
  • Onions (seed crop foliar treatment)
  • Onions (shallots) (foliar treatment)
  • Oregongrape (foliar treatment)
  • Ornamental ferns (foliar treatment)
  • Ornamental lawns (foliar treatment)
  • Ornamental turf (foliar treatment)
  • Ornamental turf (golf fairways) (foliar treatment)
  • Ornamental turf (golf greens) (foliar treatment)
  • Ornamental turf (golf tees) (foliar treatment)
  • Oyster plant (rhoeo discolor) (foliar treatment)
  • Pachysandra (foliar treatment)
  • Pansies (foliar treatment)
  • Papayas (foliar treatment)
  • Parlor palm (foliar treatment)
  • Parsnips (foliar treatment)
  • Passion fruit (foliar treatment)
  • Peaches (delayed dormant application)
  • Peaches (dormant)
  • Peaches (foliar treatment)
  • Peaches (trees) (postharvest application)
  • Peperomia (foliar treatment)
  • Petunia (foliar treatment)
  • Philodendron (foliar treatment)
  • Phlox (foliar treatment)
  • Photinia (foliar treatment)
  • Pine (forest) (delayed dormant application)
  • Planetree (foliar treatment)
  • Plums (delayed dormant application)
  • Plums (dormant application)
  • Plums (foliar treatment)
  • Plums (trees) (postharvest application)
  • Poinsettia (foliar treatment)
  • Poplar (foliar treatment)
  • Potatoes (foliar treatment)
  • Potatoes (water treatment)
  • Prayer plant (foliar treatment)
  • Privet (foliar treatment)
  • Prunes (delayed dormant treatment)
  • Prunes (dormant application)
  • Prunes (foliar treatment)
  • Prunes (trees) (postharvest application)
  • Pumpkin (foliar treatment)
  • Pumpkin (soil treatment)
  • Pumpkin (water treatment)
  • Red oak (foliar treatment)
  • Rhododendron (foliar treatment)
  • Roses (foliar treatment)
  • Sand cherry (foliar treatment)
  • Sequoia (foliar treatment)
  • Spirea (foliar treatment)
  • Spruce (forest) (delayed dormant application)
  • Squash (foliar treatment)
  • Squash (soil treatment)
  • Squash (water treatment)
  • Statice (foliar treatment)
  • Sycamore (foliar treatment)
  • Syngonium (foliar treatment)
  • Tomatoes (foliar treatment)
  • Tomatoes (water treatment)
  • Tulips (foliar treatment)
  • Viburnum (foliar treatment)
  • Violets (foliar treatment)
  • Walnuts (foliar treatment)
  • Watermelon (foliar treatment)
  • Watermelon (soil treatment)
  • Watermelon (water treatment)
  • Zebra plant (foliar treatment)
  • Zinnia (foliar treatment)