BioCeres WP

BioCeres WP

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Product Overview

BioCeres WP is a bio-insecticide that is insect-pathogenic which uses a new strain of fungus called Beauveria bassiana. This distinct strain is recommended for organic production and it is absolutely suited for IPM programs, within a tank mix with other types of pesticides as well as precise, stand-alone use. This product is branded with zero phytotoxicity which means it has no harmful content including salinity, trace metals, and allelochemicals that may poison and affect plant growth. It is also non-resistant making it susceptible to the impact of a deleterious agent. It also has a 4-hour window for a restricted-entry interval (REI), which is shorter in comparison to the usual 24-hour REI. It does not require any particular number of days as an interval for application prior to harvesting crops. BioCeres WP is listed under IRAC Code Exempt as non-classified. It also controls various pests including plant bugs, whiteflies, aphids, and thrips by adhering to the insect’s outer shell or cuticle, causing death. With a PHI of 0 days, BioCeres can be applied up until the day of harvest. BioCeres should be applied at the first sight of pests but is the most effective when it is used as a preventative. It can be applied on a 5-7 day spray interval, and for more severe infestations it can be applied at a higher rate every 3-5 days. Use on a wide range of vegetables, crops, greenhouse and ornamentals. Comes is a 1 lb. resealable bag.

BioCeres WP is an OMRI Certified product.

Features and Specs

Active Ingredient Beauveria bassiana strain - 20.0%
Target pests Whiteflies, thrips, aphids, spotted wing drosophila, bud weevil, European corn borer, plant bugs and striped cucumber beetles.
For use in Agricultural crop
Pet safe Yes, if followed as directed on the label.
Shipping Weight 1.15 lbs
Manufacturer BioSafe Systems
EPA Registration 89600-2



Alfalfa, Asparagus, Brassica, Bulb Vegetables, Bushberries, Caneberries, Cereal Grains, Citrus Fruit, Corn, Cotton, Cranberry, Cucurbit Vegetables, Figs, Fruiting Vegetables, Grapes, Gooseberry, Greenhouse Vegetables and Ornamentals, Herbs and Spices, Hops and Dried Cones, Leafy Vegetables, Leaves of Root and Tubers, Legumes, Oilseed Crops, Peanuts, Pome Fruit, Root and Tuber Vegetables, Shade and Ornamental Trees, Stone Fruits, Strawberry, Tree Nuts and Pistachios, Tropical and Subtropical Fruit.


Apply 1 to 3 lbs. per acre, according to the density of the insect population. For conventional group applications, use at least 50 gallons of total volume per acre in water-based sprays. Use a sufficient volume of the mixture to cover the leafage infested by insect pests. The amount of water you will need depends on the crop surface to cover and the spray equipment used.

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Will BioCeres WP kill bed bugs in the home?

BioCeres WP is only for agricultural crops listed on the product label, not for use in residential homes or for bed bug treatments. We recommend you take a look at our Bed Bug Kits, which contain all the products recommended for a successful treatment. We also have a great step-by-step Treatment Guide online here.

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Can BioCeres WP kill gnats and yellow jackets?

BioCeres WP is not labeled to target gnats and yellow jackets. It is labeled for foliar-feeding pests, including aphids, white flies, thrips, plant bugs, beetles and weevils infesting labeled crops or use sites.

For more information/product recommendations, please view our Fungus Gnat Treatment Guide and Yellow Jacket Treatment Guide 

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