Phytoseiulus persimilis
(Tetranychus urticae) and has been used in many crops worldwide, mainly in greenhouses, but also in outdoor crops such as strawberries. This predatory mite was [...] the sachet and disperse into the crop over a period of several weeks. Hang sachets in sheltered locations in the crop, avoid hanging into direct sunlight [...] (Mini)-Air(o)bug The dosage of Spidex and Spidex Vital depends on climate, crop and spider mite density and should always be adjusted to the particular situation