128 Bilder zum Thema "phytopathology" bei ClipDealer

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Plum rust (Tranzschelia pruni-spinosae) on green leaf of Plum or Prunus domestica
leaves of roses infected by blackspot fungus
Powdery mildew caused by Golovinomyces asperifoliorum on green leaf of Prickly comfrey or Symphytum asperum
Detail of powdery mildew, plant disease
Pests, plants diseases. Aphid close-up on a plant
Diplocarpon rosae, rose black spot disease
Pear leaves with pear rust infestation
Powdery mildew (podosphaera pannosa) on roses in a garden, fungal disease on rose leaf, UK
Pear leaves with pear rust infestation
Powdery mildew on foliage of Acer tataricum or Tatarian maple.
Snow mold in the grass, plant dissease. Gray snow mold (also called Typhula blight) is caused by Typhula spp., while pink snow mold (also called Fusarium patch) is caused by Microdochium nivalis.
Petri plate with Botrytis cinerea mold with brown areas due to t
Fungal diseases of tomatoes Late blight is one of the most dangerous diseases
Colletotrichum, plant fungus
Leaves of fruit trees affected by fungal diseases.
Wild pear with infected leaves. Disease on the leaves of a pear. Septoria pear - small gray spots with dark edging on the leaf blades.
a close-up of a green leaf with yellow spots due to disease infestation, fungi, damage
Leaves of a blackberry bush with the plant pathogen Kuehneola uredines
Powdery mildew Erysiphe cichoracearum on green leaf of Jerusalem artichoke
Pest mealybug closeup on the citrus tree
Pear leaves with pear rust infestation
Rust fungus (Melampsora sp.) on leaf of Willow
Powdery mildew on foliage of Acer tataricum or Tatarian maple.
Poplar spiral gall aphid or Pemphigus spyrothecae on leaf petiole of Populus nigra (Black poplar)
Barberry branch affected by powdery mildew. White spots on leaves of barberry
Diplocarpon rosae, rose black spot disease
Sick plant
Powdery mildew on Norway Maple. Maple tree fungal disease
Pests, plants diseases. Leaf spots close-up. Majority of leaf s
Leaves of a blackberry bush with the plant pathogen Kuehneola uredines
Pests, plants diseases. Aphid close-up on a plant
Powdery mildew Erysiphe cichoracearum on green leaf of Jerusalem artichoke
Coral spot, Nectria cinnabarina, on a branch, macro, from above, over black. Plant pathogen that causes cankers on broadleaf trees. Polycyclic disease, typically saprophytic, but also a weak parasite.
Sooty mold on green leaf of Ulmus glabra or Wych elm
Rust on pear leaves, fruit plant disease.
Rust on pear leaves, fruit plant disease.
Spider mite colony, Tetranychus. Rose leaf covered with microscopic web of spider mite colony , Plant disease
Pests, plants diseases. Powdery mildew close-up
Pear leaves with pear rust infestation
Rice leaf disease with brown spots
Pear rust (Gymnosporangium sabinae) on green pear leaf
Plum rust (Tranzschelia pruni-spinosae) on green leaf of Plum or Prunus domestica
Fungal diseases of tomatoes Late blight is one of the most dangerous diseases
Pear leaves with pear rust infestation
Powdery mildew growing on the leaves of a courgette (zucchini) plant in a UK garden
Poplar spiral gall aphid or Pemphigus spyrothecae on leaf petiole of Populus nigra (Black poplar)
Pests, plants diseases. Leaf spots close-up.
Walnut anthracnose or walnut black spot - Gnomonia (Ophiognomonia) leptostyla, fungal plant pathogen
Spider mite colony, Tetranychus. Rose leaf covered with microscopic web of spider mite colony , Plant disease
Rust on pear leaves, fruit plant disease.

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