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Sporotrichosis, also known as rose handler's disease, [2] is a fungal infection that may be localised to skin, lungs, bone and joint, or become systemic. [2] [4] It presents with firm painless nodules that later ulcerate. [3] Following initial exposure to Sporothrix schenckii, the disease typically progresses over a period of a week to several ...
It is this route of infection, coupled with its presence on roses that give sporotrichosis its common name of "rose-handler's disease" [16] or "rose thorn disease". [17] Inhalation of spores is a rare route of infection largely associated with immunocompromised hosts. [18]
Prickles on a blackberry branch. In plant morphology, thorns, spines, and prickles, and in general spinose structures (sometimes called spinose teeth or spinose apical processes), are hard, rigid extensions or modifications of leaves, roots, stems, or buds with sharp, stiff ends, and generally serve the same function: physically defending plants against herbivory.
When the axillary bud becomes fleshy and rounded due to the storage of food, it is called a bulb. [20] It gets detached from the plant, falls on the ground, and develops into a new plant. e.g. Dioscorea. [21] It is in the axil (the space between the leaf and stem). [22]
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Rose slugs (rose sawflies) – Sawflies are non-stinging wasps (Hymenoptera) in the suborder Symphyta, not flies . They lay eggs in plant leaves or stems with a saw-like ovipositor . There are three species that commonly cause damage to wild or cultivated roses: [ 5 ] The bristly roseslug ( Cladius difformis ) is found in Europe, Siberia, and ...
Diplolepis rosae is a gall wasp which causes a gall known as the rose bedeguar gall, bedeguar gall wasp, Robin's pincushion, mossy rose gall, or simply moss gall. [ 1 ] [ 2 ] The gall develops as a chemically induced distortion of an unopened leaf axillary or terminal bud, mostly on field rose ( Rosa arvensis ) or dog rose ( Rosa canina ) shrubs.
A little over a month ago, when Cleveland Browns general manager Andrew Berry was addressing the status of quarterback Deshaun Watson, he focused his assessment through the health of his player.