entirely or, if the crop is old, only the plants in the infected area, with a substantial buffer zone. Replanting can only take place after thorough…
a range of host crops. Many species are considered weak pathogens and can only infect wounded or stressed host plants. Life cycle and appearance of…
a range of host crops. Many species are considered weak pathogens and can only infect wounded or stressed host plants. Three pathogens can be…
Biological crop protection and bumblebee pollination have proven to be not only effective but also environmentally responsible. Countless success…
warmer regions, the insect is found outdoors but in temperate regions it only occurs in greenhouses. The tomato leaf miner has been found in…
of weeks during which the agent remains harmful for the natural enemies. Only after the indicated period can the parasite or predator concerned be…
touch with us Find a Koppert dealer Facilitates the release of bumblebees only when light conditions are favourable, by timely opening and closing the…
back moth (Plutella xylostella) belongs to the family of Plutellidae . It only attacks Brassicaceae species, including cruciferous weeds. The diamond…
nematode infection in both larval and adult stages, some only during the larval stages (and some only as adults). As a general rule, nematodes are…
Get in touch with us Find a Koppert dealer For the control of spider mite only Introduced mites turn from white to red after feeding on spider mites…
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