12 Bilder zum Thema "gall aphid" bei ClipDealer

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Aceria myriadeum is a species of mites in the family Eriophyidae and genus Aceria on the leaves of the field maple (Acer campestre). It is responsible for the formation of galls on the leaves.
Aceria myriadeum is a species of mites in the family Eriophyidae and genus Aceria on the leaves of the field maple (Acer campestre). It is responsible for the formation of galls on the leaves.
Aceria myriadeum is a species of mites in the family Eriophyidae and genus Aceria on the leaves of the field maple (Acer campestre). It is responsible for the formation of galls on the leaves.
Aceria myriadeum is a species of mites in the family Eriophyidae and genus Aceria on the leaves of the field maple (Acer campestre). It is responsible for the formation of galls on the leaves.
Damaged leaves on a red currant leaves strongly affected with Gall Aphid on currants
Poplar spiral gall aphid or Pemphigus spyrothecae on leaf petiole of Populus nigra (Black poplar)
tree leaves affected by aphids. Insect pests and tree deseases. Organic food and agriculture.
Poplar spiral gall aphid or Pemphigus spyrothecae on leaf petiole of Populus nigra (Black poplar)
tree leaves affected by aphids. Insect pests and tree deseases. Organic food and agriculture.
Damaged leaves of Common Grape Vine leaf. Wine leaf with leaf galls parasite at the bottom
Close-up of red currant leaves showing signs of disease or pest infestation. The leaves are deformed with red blisters and discoloration, possibly caused by gall mites or other pests
Close Up of ill leaves of currant infected by gallic aphids

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