Cydia pomonella granulovirus

Cydia pomonella granulovirus (CpGV) is a highly specific biological insecticide belonging to the family Baculoviridae. It functions as an entomopathogenic agent that exclusively targets larvae of the codling moth (Cydia pomonella). This virus is renowned for its excellent safety profile, as it has no harmful effects on humans, beneficial predators, pollinators, or other non-target organisms.

The mode of action is purely ingestion-based. Once the codling moth larva consumes plant tissue treated with the virus, the viral particles are activated in the alkaline midgut of the insect. They then penetrate the gut lining and replicate throughout the larva's body. Within a few days, the internal organs are destroyed, and the pest stops feeding almost immediately after initial ingestion.

This biological agent is extensively used in pome fruit orchards, including apple, pear, and quince. It is a cornerstone of modern integrated pest management (IPM) programs, providing growers with a powerful tool to manage codling moth populations while significantly reducing the reliance on conventional chemical insecticides and preventing the development of pest resistance.

Proper application timing is critical for success with CpGV. The virus must be present on the fruit surface before the young larvae begin their boring process into the fruit. Growers should monitor flight patterns and egg-laying activity closely to apply the product during the peak hatching periods. Due to the sensitivity of the virus to UV light, applications are most effective when carried out during late afternoon or evening.

• Highly selective action against the codling moth.
• No pre-harvest interval (PHI) required.
• Safe for beneficial insects and ecological balance.
• Ideal for organic and sustainable farming practices.
• Prevents the development of cross-resistance to chemicals.

Precautions should be taken during storage and handling to maintain the viability of the viral particles. The product should be kept in a cool, dark place to avoid UV degradation and thermal stress. While it is non-toxic to mammals, handlers should wear basic personal protective equipment such as gloves and protective eyewear to ensure safety during the mixing and spraying process.