Black stem rust Puccinia graminis infection on a cereal stem.

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Size: 4200px × 2800px
Location: Poland
Photo credit: © Tomasz Klejdysz / Alamy / Afripics
License: Royalty Free
Model Released: No

Keywords: agriculture, barley, black, blumeria, brown, cereal, cereals, closeup, crop, disease, diseases, farm, fertilization, field, fungal, fungicide, fungicides, fungus, grain, graminis, grass, growth, harvest, infection, leaf, macro, mildew, parasite, pathogen, plant, powdery, products, protection, puccinia, rural, rust, rye, spot, stem, tan, triticale, triticinia, wheat, winter