eat a hole in the shoot and hollow it out, causing the shoot or growing point to wilt and die. Life cycle and appearance of Cabbage leafroller An adult
slender, greyish brown with pronounced antennae. The hindwings are narrow, pointed toward the apex. The tips of the wings appear to turn upward slightly when
not position more than three hives together. Ensure that the hive exits point in different directions but not towards the crop.
during the darkest period of the year. ‘Nature basically shuts down at that point. Everything’s just ticking over. Those sorts of conditions have a bigger
Placement High & horizonal Growing lights in tomato crops Light timetable Points of attention 19:00 Snow 18:00 Place hives above the crop horizontally
and more active than the females, with a body that is narrower and more pointed at the rear. Colour is very variable: from light yellow or orange to dark
white colour. Dacnusa sibirica larvae are transparent and have a small, pointed head with small reddish brown jaws. The larvae of the parasitic wasp only
than the wings, and is black with dark brown legs. A female has a more pointed abdomen that is as long as the wings, is equipped with an ovipositor, and
It is important to position the hives in such a way that the hive exits point in different directions, away from the crop. This arrangement allows for
least a few hours after introduction Choose at least 4,000 introduction points per hectare, evenly distributed over the total surface Can also be applied