tobacco mosaic

tobacco mosaic
a) A particular RNA virus that infects plants, especially tobacco and other members of the family Solanaceae, causing characteristic patterns of mottling and discoloration on the leaves.

RNA replaces DNA as the genetic material in many viruses (for example, tobacco mosaic, influenza, polio, certain RNA phages).

b) A disease of tobacco plants, characterized by mottled leaves, caused by this virus

As is the case with tobacco mosaic, the disease has been successfully transmitted by inoculating healthy plants with juice pressed out of diseased plants.

Syn: TMV

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  • tobacco mosaic — noun a plant disease causing discoloration of the leaves of tobacco plants • Hypernyms: ↑mosaic * * * noun : any of a complex of virus diseases of tobacco and other chiefly solanaceous plants that in their typical manifestation take the form of… …   Useful english dictionary

  • tobacco mosaic — Plant Pathol. a disease of the nightshade family of plants, particularly tobacco and tomato, caused by the tobacco mosaic virus and characterized by mottled leaves and yellowed, necrotic plants. [1935 40] * * * …   Universalium

  • Tobacco mosaic virus — Electron micrograph of TMV particles stained to enhance visibility at 160,000x magnification Virus classification Group …   Wikipedia

  • Tobacco mosaic virus — Saltar a navegación, búsqueda ? Tobacco mosaic virus Un monómero de la cápside de la variante larga del TMV …   Wikipedia Español

  • tobacco mosaic virus — Mosaic Mo*sa ic, n. [F. mosa[ i]que; cf. Pr. mozaic, musec, Sp. & Pg. mosaico, It. mosaico, musaico, LGr. ?, ?, L. musivum; all fr. Gr. ? belonging to the Muses. See {Muse} the goddess.] 1. (Fine Arts) A surface decoration made by inlaying in… …   The Collaborative International Dictionary of English

  • tobacco mosaic virus — n. any of a group of RNA viruses affecting tobacco, tomatoes, and various other plants, causing a disease (tobacco mosaic) characterized by yellowish to dark green mottling of the leaves …   English World dictionary

  • tobacco mosaic virus — tobacco mosaic virus. См. вирус табачной мозаики. (Источник: «Англо русский толковый словарь генетических терминов». Арефьев В.А., Лисовенко Л.А., Москва: Изд во ВНИРО, 1995 г.) …   Молекулярная биология и генетика. Толковый словарь.

  • tobacco mosaic virus — noun Date: 1914 a single stranded RNA virus (species Tobacco mosaic virus of the genus Tobamovirus) that occurs worldwide and causes mosaic disease in plants (as tobacco and tomato) especially of the nightshade family …   New Collegiate Dictionary

  • Tobacco mosaic Virus memory — The Tobacco Mosaic Virus (TMV) is an extremely common helical virus, with a positive sense RNA strand. In recent years, researchers have found that this virus can be utilized to create nano wires using platinum nanoparticles. Tseng et al. [Tseng …   Wikipedia

  • Tobacco mosaic virus — Tabakmosaikvirus TMV unter dem Elektronenmikroskop Systematik Reich: Viren Baltimore K. ((+)ssRNA Viren) IV …   Deutsch Wikipedia

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