puccinia malvacearum rust malva hollyhock
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Stockphotos.ro (c) 2025. All stock photos are provided by Dreamstime and are copyrighted by their respective owners.
puccinia malvacearum rust malva hollyhock |
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| navigate by keyword : agriculture and biology chlorosis closeup control danger disease diseased farming flower fungi fungicide fungual fungus garden gardening green grow hollyhock home infection infest leaf macro mallow malva malvaceae malvacearum microorganism mold mould nature necrosis nursery parasite pathogen pathology pest pesticide phytopathology plague plant problem protection puccinia pustules repellent rose rust spores spot spots sylvestris |
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| Image shows small brown and orange spots develop on the underside of foliage |
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Stockphotos.ro (c) 2025. All stock photos are provided by Dreamstime and are copyrighted by their respective owners. |
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