Help! How Does Thrips get Into My Crop?
December 21, 2021
hiding. In winter, the insect hides away in sheltered spots, in crevices, on plant waste, or in the ground. Their pupae are also concealed in the soil [...] insect netting in the vents can certainly help, but it is not always enough. If the infestation level is high, they can simply fly in through the doors [...] doors. To prevent this, some growers use overpressure in the greenhouse. 3. They come in with plant material Larvae and eggs can 'hitch a ride' on cuttings