Potato/tomato psyllid
Damage symptoms The main direct damage, caused by potato psyllid nymphs when feeding, is known as ‘psyllid yellows’, which results in delayed growth, [...] are attached to a strand which connects them to the surface of leaves and can be found on the underside and leaf edge. Hatching occurs three to seven days [...] different instars, starting with orange, then greenish-yellow, and finally green. When they hatch, the adults have a yellowish-green colour and whitish wings, which