Lower Operational Costs and Improve Payload with Larvicide Technology
Valent BioSciences has pioneered in the development of technology to form two advanced larvicides, VectoPrime and MetaLarv, available only through Azelis A&ES. By choosing one of these cutting-edge products, you can have a proactive approach to larviciding this summer by ground or air, all at a reduced cost.
Widen Your Application Window and Streamline Your Inventories with One Solution, Choose VectoPrime
VectoPrime is a combination of Bti and (S)-methoprene. Valent’s Biofuse™ technology combines these together to offer the industry’s widest single-brood application window (1st to 4th instar, or pre-flood) with the industry’s lowest rates for direct application to water.

Can’t Predict the Weather? Us either – Choose MetaLarv
MetaLarv is made with Valent’s Triple Release Technology™. This provides public health professionals greater flexibility during uncertain weather conditions, with up to 28 days pre-flood application efficacy.
- The “first release“ provides an initial flash of (S)-methoprene for immediate control of mosquitoes – and the rate of the release is not dependent on water temperature.
- The “second release“ takes place when the floodwaters rise, providing sustained control throughout the duration of the flood.
- MetaLarv S-PT remains effective after the waters recede, ready to release (S)-methoprene during the next flooding cycle (“third release“).

MetaLarv S-PT
Mosquito Growth Regulator (Pellet)

