229 Bilder zum Thema "fungal leaf spot disease" bei ClipDealer

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Fungal spots on leaves. Common Plant Diseases. Black spot or blotches on garden plant. Blight infected stems. Canker wounds by bacterial pathogens. Man holding foliage with brown areas and yellow halo
Fungal spots on leaves. Common Plant Diseases. Black spot or blotches on garden plant. Blight infected stems. Canker wounds by bacterial pathogens. Man holding foliage with brown areas and yellow halo
Fungal spots on leaves. Common Plant Diseases. Black spot or blotches on garden plant. Blight infected stems. Canker wounds by bacterial pathogens. Man holding foliage with brown areas and yellow halo
Peach leaf curl on currant leaves. Common Plant Diseases. Puckered or blistered leaves distorted by pale yellow aphids. Man holding reddish or yellowish green foliage eaten by currant blister aphids
Peach leaf curl on currant leaves. Common Plant Diseases. Puckered or blistered leaves distorted by pale yellow aphids. Man holding reddish or yellowish green foliage eaten by currant blister aphids
Peach leaf curl on currant leaves. Common Plant Diseases. Puckered or blistered leaves distorted by pale yellow aphids. Man holding reddish or yellowish green foliage eaten by currant blister aphids
Peach leaf curl on currant leaves. Common Plant Diseases. Puckered or blistered leaves distorted by pale yellow aphids. Man holding reddish or yellowish green foliage eaten by currant blister aphids
Peach leaf curl on currant leaves. Common Plant Diseases. Puckered or blistered leaves distorted by pale yellow aphids. Man holding reddish or yellowish green foliage eaten by currant blister aphids
Peach leaf curl on currant leaves. Common Plant Diseases. Puckered or blistered leaves distorted by pale yellow aphids. Man holding reddish or yellowish green foliage eaten by currant blister aphids
Peach leaf curl on currant leaves. Common Plant Diseases. Puckered or blistered leaves distorted by pale yellow aphids. Man holding reddish or yellowish green foliage eaten by currant blister aphids
Cherry leaf spot disease or Coccomycosis caused by Blumeriella jaapii fungus. Yellow cherry leaves with brown spots close-up.
leaf attacked by a fungal disease,macro
Cherry leaf spot is caused by ascomycete fungus Blumeriella jaapii (formerly known as Coccomyces hiemalis). Fungal disease of cherry
leaf attacked by a fungal disease,macro
Grape Leaf Infected by Fungal Disease Downy Mildew. Plasmopara viticola. Macro. Close-up.
Grape Leaf Infected by Fungal Disease Downy Mildew. Plasmopara viticola. Macro. Close-up.
A withered sickly leaf of a green plant. Consequences of chemical treatment with pesticides
Cherry leaf spot disease or Coccomycosis caused by Blumeriella jaapii fungus. Yellow cherry leaves with brown spots.
The red spots on the leaves of the pear in color and shape resembling rust are signs of the fungal disease Gymnosporangium sabinae
plant disease, fungal leaves spot disease on rose bush causes the damage. Blight, aphid, mushroom Marsonia, chlorosis, powdery mildew canker
A withered sickly leaf of a green plant. Consequences of chemical treatment with pesticides
Close up view of a wild vine leaf infected with leaf spot disease
apple leaf spot
Pear tree leaves with reddish-brown spots and leaf lesions, showing signs of disease or pest damage.
Rusts are fungal infections that appear as distinct patterns on plant leaves
Rusts are fungal infections that appear as distinct patterns on plant leaves
Rusts are fungal infections that appear as distinct patterns on plant leaves
Brown and yellow damage by anthracnose on the green leaf of Robusta coffee plant tree, Plant diseases that damage agriculture
Closeup of powdery mildew fungal disease on the leaves of a peony plant
Leaf blight with grey centre and with brown border occur in large number in nursery or on young plants in the field
Brown and yellow damage by anthracnose on the green leaf of Robusta coffee plant tree, Plant diseases that damage agriculture
Powdery mildew Erysiphe cichoracearum on green leaf of Jerusalem artichoke
Pear leaves with pear rust infestation
Powdery mildew growing on the leaves of a courgette (zucchini) plant in a UK garden
Fungal plant disease Powdery Mildew on a tomato leaf. White plaque on the leaf. Infected plant displays white powdery spots on the leaf. Close up.
Rust on pear leaves, fruit plant disease.
Diseased leaf of Hydrangea serrata Blue Bird - fungal attacked
Yellow spots on the leaves of cucumbers. Diseases of the cucumber plant in the open field. A green cucumber leaf with yellow spots and dry patches.
Yellow Maple leaves with black and white spots. Fungal disease or tar spot on maple leaf caused by Rhhytisma acerinum fungus
Leaves of cucumber plants affected by diseases and pests.
Diseased leaf of Rudbeckia laciniata flore pleno ? fungal attacked
Diplocarpon rosae, rose black spot disease
Detail of powdery mildew growing on the leaf of a courgette plant in a UK garden
Fungal leaf spot disease on sick Philodendron houseplant
Rust on pear leaves, fruit plant disease.
Plum rust (Tranzschelia pruni-spinosae) on green leaf of Plum or Prunus domestica
Diseased leaf of Hydrangea serrata Blue Bird
Rust on pear leaves, fruit plant disease.
Rust on pear leaves, fruit plant disease.
Close-up of Powdery mildew on zucchini plant in the vegetable garden. Zucchini leaves damaged by illness
Disease damaged leaf of rose with white spots bordered with dark color
Strawberry leaf with the fungal disease, leaf scorch caused by Diplocarpon earlianum
Strawberry leaf with the fungal disease, leaf blight, Phomopsis obscurans
Plum rust (Tranzschelia pruni-spinosae) on green leaf of Plum or Prunus domestica
Leaf blight with grey centre and with brown border occur in large number in nursery or on young plants in the field
Leaf blight with grey centre and with brown border occur in large number in nursery or on young plants in the field
Alder rust fungus
Spider mite disease on foliage of citrus plants grown on windowsill. Damaged plant leaves with faded spots from mite infestation. bacterial or fungal disease of lemon. Pests of exotic plants. fight against insect parasites
Diseased leaf of Pelargonium - fungal attacked
Rust on pear leaves, fruit plant disease.

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