Predatory mites
, Spical , Spidex , Swirski-Mite and Thripex . Predatory mites in sachets If a gradual introduction of predatory mites is your preference, predatory mite [...] that preys on the identified pest. Consult with a Koppert advisor or supplier if you're unsure. Release timing: Timing is essential and depends on factors [...] effectiveness of biological control. Make adjustments to the release rate if necessary. Environmental conditions: Maintain optimal environmental conditions