Canadian Thrips in Greenhouses & Grow Rooms
September 19, 2024
on the foliage, attacking the lower surface first. When the population increases and feeding progresses, they will move to the upper surface of the plants [...] disperse along the plant. When wing buds begin to develop, the larva begins to mature into their immobile prepupal stage. As the wing buds lengthen the antennae [...] curve back over the head as the thrips enter the pupal stage. Pre-pupa and pupa, for most economically important species, drop to the floor or soil to