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Harmandiola tremulae

Gall midge Harmandiola tremulae

Description

Round red galls on the upper side of poplar leaves. They have a diameter of  4-5 mm and they occur in groups. In each gall lives a reddish larva. Pupation takes place in the soil. The species is common in some places. 

Symptom

Round red galls on the upper side of poplar leaves. They have a diameter of  4-5 mm and they occur in groups. 

Tree Species: Poplar

Part of a plant- attacked: Leaf / Needle

Pest significance: Less harmful

Pest Category: Insects

Invasive Species: No

Present in EU: Yes

Last observations

There are a total of 2 observations of the species in the system

Harmandiola tremulaeGall midge Harmandiola tremulae
Karol Ox
Number of votes: 0
Published: 18.1.2023