introduction of Amblyseius swirskii to combat whitefly and thrips in Campo de Cartagena and Almeria greenhouses - two pests that had become nearly impossible
pursue a strict preventive policy. ‘We have set a very high standard,’ say Van de Wel, Veldhuijs, and Mulder. ‘Our dosages and introductions have therefore
consultant for Southern CA (Salinas and South) brietkerk@koppert.com Mary de Soto IPM consultant for Northern CA (Salinas to the North) mdesoto@koppert
in the far east of Poland produced various plants and cut flowers. But in de mid-nineties the production changed to blueberries. Biological crop protection
almost impossible. “ At that time, there was only one solution ,” recalls Kris de Smet, Commercial Director Koppert Spain at that time. “ Chemicals, people
effective distribution of our biocontrol agents over large tracts of land,’ De Groot shares. ‘We are now looking at increasing our production capacity to
