Leaf-roll


noun, Plant Pathology.
1.
a viral disease of plants, especially potatoes, characterized by upward rolling of the leaflets, chlorosis, stunting, and necrosis of the phloem.

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    noun, Plant Pathology. 1. a disease, especially of cereals and other grasses, characterized by rust-colored pustules of spores on the affected leaf blades and sheaths and caused by any of several rust fungi.

  • Leafs

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  • Leaf-scar

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