Certis USA

Certis Organic Javelin Wg Bt Insecticide - 5 lb bag


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Javelin, WG Btk Biological Insecticide 

One of the most recognized brand names ever sold: Javelin contains a naturally occurring Bt kurstaki strain that offers broad spectrum control of mixed worm populations in tree and vegetable crops.

Javelin is a biological insecticide specific for use against the lepidopterous larvae listed on the label. Javelin must be eaten by the larvae to be effective. Since Javelin is most effective against small, newly hatched larvae, an early scouting program to determine early infestations is recommended. After consuming a lethal dose of Javelin, larvae stop eating within an hour, but may remain on the foliage until they die, usually within several days. Affected larvae move more slowly and tend to become shriveled and discolored before dying.

Active Ingredient: Bacillus thuringiensis kurstaki
Rates: 0.12-4.00 lb. per acre (see label)
Spray Interval: 5-10 days (see label)
Re-entry Interval: 4 hours
Days to Harvest: 0

Javelin can be used with the following crops:

Fruit, nut and vine crops Melons
Vegetable and cole crops Beans
Pasture and hay crops Corn
Ornamental plants Hops
Forest and shade trees Turf
Stored soybeans and grain Tobacco
Strawberries Cotton
Small grains Flowers




Javelin Wg is for use against the following pests:

Peach twig borer Leafrollers
Imported cabbageworm Codling moth
Diamondback moth Cutworms
Beet armyworm Fruitworm
Green cloverworm Hornworms
Tobacco budworm Gypsy moth
Cotton bollworm Grapeleaf skeletonizer
Velvetbean caterpillar European corn borer

Additional information on Javelin WG can be found at http://www.certisusa.com.


Information Sheets Technical Bullitens:
Product Label Wine Grapes European Moth report
Product Label amendment  Soft Spray Program for Peppers
MSDS sheet Soft Spray Program for Tomato
OMRI sheet  
WSDA sheet  



  • Model: 122152
  • Shipping Weight: 5.5lbs
  • Manufactured by: Certis dry 1


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