Phytoseiulus persimilis
repeated once or twice at weekly intervals. Consult a Koppert advisor or a recognized distributor of Koppert products for advice on the best strategy for your [...] biweekly if the pest is not controlled. Consult a Koppert advisor or a recognized distributor of Koppert products for advice on the best strategy for your [...] the first biological control agent used commercially in greenhouses and Koppert’s very first product in 1967. It is a specialist predator of spider mites