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Pepper mild mottle virus : ウィキペディア英語版 | Pepper mild mottle virus
Pepper mild mottle virus (PMMoV) is a plant pathogenic virus that occurs worldwide on species of field grown bell, hot and ornamental pepper species. It is caused by members of the plant virus genus ''Tobamovirus''- otherwise known as the Tobacco mosaic virus family. ''Tobamovirus'' are viruses that contain positive sense RNA genomes that infect plants. Symptoms of the disease vary depending on the cultivar. Typical symptoms include the chlorosis of leaves, stunting, and distorted and lumpy fruiting structures. The virus is spread by mechanical transmission and infected seeds. Avoidance is the best means of controlling the disease because once a plant is infected it cannot be treated. Only seeds that have been tested and treated for the pathogen should be planted.〔Plant Pathology Fact Sheet: ''Pepper mild mottle virus'' http://ufdc.ufl.edu/IR00001690/00001〕 ==History==
The origin of PMMoV has been linked to the Tomato mosaic virus, as they both reside in the Tobacco mosaic virus family. The Tunisian Journal of Plant Protection brought about the link between PMMoV to ToMV from a French study dating back to 1964. ToMV affects a wide range of ''Solanaceous'' crops and a strain of this virus likely mutated into PMMoV.
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