tobacco mosaic virus


Definition of tobacco mosaic virus

: a single-stranded RNA virus (species Tobacco mosaic virus of the genus Tobamovirus) that occurs worldwide and causes mosaic disease in plants (such as tobacco and tomato) especially of the nightshade family

Examples of tobacco mosaic virus in a Sentence

Recent Examples on the Web But their pioneering work on tobacco mosaic virus opened the door to a century of research that has revealed a diverse range of viral structures and strategies for survival. Theresa Machemer, Smithsonian Magazine, "How a Few Sick Tobacco Plants Led Scientists to Unravel the Truth About Viruses," 24 Mar. 2020 Scientists were only first able to visualize a virus, the tobacco mosaic virus, after the 1931 invention of the electron microscope. Jonathan Runstadler, Scientific American, "Influenza's Wild Origins in the Animals around Us," 11 Mar. 2018

These example sentences are selected automatically from various online news sources to reflect current usage of the word 'tobacco mosaic virus.' Views expressed in the examples do not represent the opinion of Merriam-Webster or its editors. Send us feedback.

First Known Use of tobacco mosaic virus

1914, in the meaning defined above

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The first known use of tobacco mosaic virus was in 1914

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Cite this Entry

“Tobacco mosaic virus.” Dictionary, Merriam-Webster, Accessed 26 Oct. 2020.

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