FAQ

The Lindgren trap has a pouch containing a fungus called Beauveria bassiana. When ash borers enter the trap, they come into contact with the fungus, which enters their abdominal cavity and kills them approximately seven days later.

Beauveria bassiana occurs naturally in the soil. It has also been found on another species of beetle in the Eastern Townships. Based on a number of laboratory tests, it has been shown to be effective in controlling emerald ash borer.

No. If FraxiProtec^TM is used according to label directions, the fungus has limited impact on non-target organisms and specifically targets the emerald ash borer. The fungus degrades rapidly at temperatures above 34°C and under UV rays (hence the installation of the pouch in an enclosed contamination chamber), which means that it does not persist in the environment.

No. Beauveria bassiana is not harmful to pets. If an animal (dog, bird, etc.) inadvertently ingests the fungus, it would not be inconvenienced since its body temperature would be higher than what is required for the development of the fungus. The animal would then eliminate it naturally.

No. Beauveria bassiana only affects insects. If you see a trap or a piece of the trap on the ground, please do not retrieve it. Call the arborist who did the installation, otherwise, call us at the following toll-free number: 1 888 567-8567.

Yes. Beauveria bassiana–based products are used to control invasive species in greenhouses for agricultural and horticultural production. However, FraxiProtec^TM and the trap (Lindgren trap and contamination chamber) combined, are used specifically to control emerald ash borer populations.

FraxiProtec^TM is sold exclusively by GDG Environnement and its partners. Contact your arborist to find out if they offer FraxiProtec™, otherwise visit our website (www.fraxiprotec.com) to find a supplier near you.

Yes. The effectiveness of insect control treatments may vary, so they should be repeated annually. This will help control the emerald ash borer population and provide the best possible protection for ash trees.