Gusano cogollero

young larvae usually feed on leaves, creating a characteristic windowing effect. This damage and moist sawdust-like frass near the funnel and upper leaves

Pollination checklist Growing lights

lower in the greenhouse. 13:00 Vertical placement will have a negative effect on the development of the hives. 10:00 1! Bumblebees need max. 2 hours

Trial_and_Field_results_nematodes_in_fruit_orchards_EN_-_Koppert.pdf

control and reduce the pest pressure,’ Michel states. ‘It had a positive effect in the spring and there was less need for trapping to reduce the pressure

Manual Growing lights

activity of bumblebees. Specially when they block the early sunlight, the effect is worse. Energy saving screens are often used in greenhouses during winter