Has anyone heard of this - and is it in use or still being tested.
http://mainebee.com/articles/Saving%20Bees.php
It's still being tested, is still not available. Even the version for termite control is no longer available.
I read that in australia they use it for grasshoppers there must be someway to get some. I fear when we get a chance at it is will be slightly higher than gold dust