Covering Varroa destructor, its recognition and control: Varroa biology; monitoring for mite populations; Testing for pyrethroid resistance; Controlling varroa mite numbers: chemical control, biotechnical control, synthetic pyrethroids & apiguard; Drone brood removal, open-mesh floors, queen trapping & artificial swarm; The shook swarm. Designed to fit into our Bee Craft Apiary Guide Binders available separately for £5.50.