20 Bilder zum Thema "plasmopara viticola" bei ClipDealer

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Grape leaf disease
Grape Leaf Infected by Fungal Disease Downy Mildew. Plasmopara viticola. Macro. Close-up.
A dangerous disease of grape Mildew downy mildew lat. Of plasmopara viticola . Grape leaves, due to the active reproduction of the fungus, covered with moldy plaque
Downy mildew, powdery mildew, grey mold, black rot and anthracnose are caused by fungi that attack the berries, reducing yield and quality. Crown gall is caused by a bacterium and can kill the plant.
Sick grape leaf closeup
Sick grape leaf closeup
Sick grape leaf closeup
Sick grape leaf closeup
A dangerous disease of grape Mildew downy mildew lat. Of plasmopara viticola . Grape leaves, due to the active reproduction of the fungus, covered with moldy plaque
A dangerous disease of mildew grapes( lat. Of plasmopara viticol
Plant disease Peronospora (Plasmopara viticola) also known as grape downy mildew.
Sick grape leaf closeup
A dangerous disease of grape Mildew - downy mildew ( lat. Of plasmopara viticola ). Grape berries affected by the disease
Downy mild mildew refers to any of several types of oomycete microbes that are obligate parasites of plants
Sick grape leaf closeup
Grape disease Peronospora (Plasmopara viticola) also known as grape downy mildew. The affected berries of grape plant
Grape Leaf Infected by Fungal Disease Downy Mildew. Plasmopara viticola. Macro. Close-up.
Grape disease
Sick grape leaf closeup isolated
Grape leaves are damaged and have holes eaten by leaf caterpillars.

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