18 Bilder zum Thema "erysiphe" bei ClipDealer

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Echter Mehltau an Gurkenblatt
Close up of cucumber leafs with white powdery mildew. Plant disease
Powdery mildew Erysiphe cichoracearum on green leaf of Jerusalem artichoke
Barberry branch affected by powdery mildew. White spots on leaves of barberry
Powdery mildew Erysiphe cichoracearum on green leaf of Jerusalem artichoke
Powdery mildew, fungal disease caused by Erysiphe betae, affects sugar beet leaves. Pest control
Close up of cucumber leafs with white powdery mildew. Plant disease
Currant berries leaves are strongly affected by powdery mildew and gray rot in the Summer garden
Powdery mildew caused by Erysiphe berberidis on green leaves of barberry (Berberis vulgaris)
Large bunches of white grapes with rotten berries on the vine affected by fungal disease Powdery Mildew or Oidium or Uncinula necator.
Powdery mildew on girasol plants
Powdery mildew Erysiphe cichoracearum on green leaves of Jerusalem artichoke or Helianthus tuberosus
Pest control. Powdery mildew, fungal disease caused by Erysiphe betae, affects sugar beet leaves
Oak powdery mildew (Erysiphe alphitoides) is a sac fungus of the order Erysiphales and belongs to the powdery mildew fungi. Mecklenburg, Western Pomerania, Germany.
wheat fungal disease
Cucumber leafs with white powdery mildew. Plant disease
Partially mildew-affected Oak
Fungal plant disease Powdery Mildew on a pea leaves. Infected plant displays white powdery plaque and spots on the leaves. For demonstration of plant diseases or packaging design for fungal plant disease control agents.

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