• Aphelinus abdominalis

  should always be adjusted to the particular situation. Start introduction preventively soon after planting of the crop. Introduction rates typically range from

• Aphidius matricariae

  should always be adjusted to the particular situation. Start introduction preventively soon after planting of the crop. Introduction rates typically range from

• Tree specialist Wolterinck BV: biological control of the oak processionary caterpillar

  March 9, 2022

  caterpillar. Ivo de Groot continues, ‘The product has a guaranteed firm, preventive effect, it’s a 100% natural and it helps preserve biodiversity.’

• Optimal bumblebee hive placement for tomato cultivation under artificial lights

  directing every other hive entrance in a different direction, you can help prevent orientation issues among the bumblebees. This practice reduces competition [...] three hives vertically and rotate the entrances to different directions to prevent drifting behavior among the bees. Limit vertical hive stands Avoid using

• Enermix

  should always be adjusted to the particular situation. Start introduction preventively soon after planting of the crop. Introduction rates typically range from

• New approach significantly reduces aphids in soft fruits

  March 7, 2019

  aphids. Reducing aphid levels through prevention The approach that has been developed is based on the preventative use of the gall midge Aphidoletes aphidimyza [...] added straightaway, which resulted in very little hindrance from aphids . Preventative use of Aphidend helps you keep aphids at a low level and Ervipar is needed

• Aphidius ervi

  should always be adjusted to the particular situation. Start introduction preventively soon after planting of the crop. Introduction rates typically range from

• Ephedrus cerasicola

  should always be adjusted to the particular situation. Start introduction preventively soon after planting of the crop. Introduction rates typically range from

• Spider mites and other mites

  integrated pest management strategies to keep mite populations in check. How to prevent mites Keeping your greenhouse crop free of plant mite infestations requires [...] can be done by scouting the plants visually. You can also take steps to prevent plant mites from entering your greenhouse by using hygienic measures such

• Effective control with Chrysopa-E!

  better return on investment. Chrysopa-E is also suitable for long-term preventive use due to lower costs with less need for chemical corrections that may