Gemstar LC is an aqueous suspension concentrate biological insecticide from Certis Biologicals, registered for use on a broad range of crops. It contains a naturally occurring virus that infects and kills larvae of Heliothis and Helicoverpa species, such as corn earworm, tomato fruitworm, cotton bollworm and tobacco budworm.
*SEE FULL LABEL FOR PRODUCT USE INSTRUCTIONS, CROPS, AND PESTS*
Application timing
- 01Pre-Planting
- 02At Planting
- 03Early Post-Planting
- 04Vegetative StageApplied
- 05Flowering/BloomingApplied
- 06Fruit Set/Mid-SeasonApplied
- 07Late-SeasonApplied
- 08Post-Harvest
Specifications on file
Product details
- General purpose
- Biocontrol
- Product type
- Biopesticides
- Composition type
- Bio-Based substances
- Science/technology
- Microbial Technology
- Primary compounds
- Helicoverpa zea NPV
Crops
- Crop categories
- Broadacre Crops, Row Crops, Horticultural Crops, Cereal & Oilseed Crops, Specialty Crops
- Crops
- Corn, Soybeans, Tomatoes, Cotton, Hemp, Lettuce, Cabbage, Peppers, Celery, Peas, Asparagus, Beets
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Cauliflower, Cucumbers, Cucurbits, Broccoli, Onions, Potatoes, See Product Label, Sweet Potatoes, Sugar Beets, Strawberries, Okra, Artichokes, Alfalfa, Peanuts, Tobacco, Wheat, Sunflowers, Sorghum, Ornamental
Application
- Application method
- Aerial Application, Ground, Overhead Sprinkler Application, Foliar Spray, Ground Boom, Row Application
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Sprinkler Chemigation, Sprinkler - Pests/diseases
- Corn earworm, Cotton bollworm, Tomato fruitworm, Tobacco budworm, Old world bollworm
Mode and benefits
- Suggested benefits
- Pest Control, Integrated Pest Management
Registration
- Registration
- EPA Registered, OMRI Listed, USDA Organic Certified, Residue Exempt
- Commercial status
- Commercially Available
