Psyllids

Hemp russet mite

dull, greyish, or bronzed leaves and upward curling of leaf edges. Life cycle and appearance of Hemp russet mite All life stages of the hemp russet mite

Onion thrips

roses, chrysanthemum, gerbera, carnations, bulbs and many others. Life cycle and appearance of Onion thrips Onion thrips (Thrips tabaci) develops in six

Black tea thrips

are covered with small droplets of black excrement from the thrips. Life cycle and appearance of Black tea thrips Adult black tea thrips are dark brown

Impatiens thrips

exclusively on the leaves and is often present on weeds in greenhouses. Life cycle and appearance of Impatiens thrips Impatiens thrips (Echinothrips americanus)

Southern European marshland pyralid

cause severe damage, whereas roses appear to tolerate larger numbers. Life cycle and appearance of Southern European marshland pyralid Adults of the European

Box tree moth

residues of moulting such as black head capsules of different sizes. Life cycle and appearance of Box tree moth The female box tree moth ( Cydalima perspectalis

Leek moth

fall of the flowers where moth larvae have eaten the floral peduncles. Life cycle and appearance of Leek moth The leek moth ( Acrolepiopsis assectella ) goes

Cutworms

tunnel into the growing stalk, disrupting the sap flow in the plant. Life cycle and appearance of Cutworms The adults of Agrotis spp. have pale grey to

Codling moth

eaten away. Infested fruits usually ripen prematurely and drop off. Life cycle and appearance of Codling moth The adults have a wing span of 15-22 mm,