BoVir^®

Targeted Biological Control of Spongy Moth

BoVir^® is a baculovirus-based biological insecticide developed for the control of Spongy Moth (Lymantria dispar) larvae in forests, woodlands, and residential environments. Manufactured by Andermatt Canada, this biological solution helps reduce feeding damage and suppress larval populations while preserving beneficial insects, pollinators, and other non-target organisms.

Containing a naturally occurring nucleopolyhedrovirus, BoVir^® is ingested by actively feeding larvae, where it infects and replicates within the insect before causing mortality. Its species-specific mode of action makes it an effective tool for sustainable pest management and resistance management programs while minimizing environmental impact.

DISTRIBUTOR

Product Facts

Target Pest
Spongy Moth (Lymantria dispar)

Crops/Use Sites
Forests, woodlands, urban forests, parks, and residential areas

Application Timing
Apply at egg hatch or when first-instar larvae are actively feeding. A second application is recommended 4 – 7 days later depending on pest pressure and environmental conditions.

Mode of Action
Larvae ingest virus particles while feeding on treated foliage. The virus infects and replicates within the insect, ultimately causing mortality and reducing pest populations.

Active Ingredient
Lymantria dispar nucleopolyhedrovirus (LdMNPV)

Concentration
Minimum 2.8 × 10⁷ OBs/mL

Formulation Type
Suspension Concentrate (SC)

Storage and Shelf Life
2 years when stored at -18°C or 5°C, or up to 3 months at 25°C from the date of manufacture.

Country of Manufacture
Canada

SDS

Tech
Sheet

Product
Label

Key Product Benefits

Suspension Concentrate Formulation

Easy-to-mix liquid formulation designed for practical field application and operational flexibility.

Reduces Feeding Damage

Helps protect trees by controlling actively feeding larvae.

Excellent Resistance Management Tool

Provides a unique biological mode of action that complements integrated pest management programs.

Good Rainfastness

Designed to maintain effectiveness under typical field conditions while targeting Spongy Moth larvae with a species-specific biological mode of action.

Easy Storage

Offers flexible storage options while maintaining product stability.

Made in Canada

Developed and manufactured in Canada for North American forestry applications.

Target Pest Information

Spongy Moth

(Lymantria dispar)

Spongy Moth is one of the most destructive invasive defoliating pests affecting forests and urban trees across North America. Larvae feed on the foliage of hundreds of tree and shrub species, with oak, maple, birch, and poplar among their preferred hosts. Severe infestations can result in extensive defoliation, tree stress, reduced growth, and increased vulnerability to secondary pests and diseases. Population outbreaks can spread rapidly across large geographic areas, making effective management essential for protecting forest ecosystems, residential landscapes, and urban tree canopies. Biological control solutions help manage outbreaks while preserving biodiversity and beneficial species.

LEARN MORE

Protect Forests from Spongy Moth Damage

Contact our team to learn more about integrating BoVir^® into your forestry, municipal, or residential pest management program.

Disclaimer

Performance information for BoVir^® is based on internal trials, field observations and/or publicly available data. Results may vary depending on pest pressure, application timing, environmental conditions, and local management practices.
Always read and follow label directions and applicable regulatory requirements. This website does not replace product labels, technical documentation, or application recommendations.
© 2026 Andermatt Group. BoVir^® is a registered trademark of Andermatt Group.

BoVir®