Incredible Greenhouse Pest Control 2023. The first commercially available natural enemy for greenhouse use was the whitefly parasitoid encarsia formosa , which is applied since 1926. To prevent a complete epidemic of pests, it is necessary to monitor the plants carefully.

Web depending on the species, greenhouse pests may overwinter in soil, weeds, and protected areas in unheated greenhouses, especially during years with unseasonably warm temperatures. Web prevention and sanitation are critical in reducing the risk of insect and disease outbreaks in the greenhouse. Repeat treatments every five to seven days, or until the problem pests.