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plant virus |
Also found in: Wikipedia | 0.02 sec. |
plant virusAny of various viruses that can cause plant disease (e.g., the tobacco mosaic virus). Plant viruses are economically important because many of them infect crop and ornamental plants. Numerous plant viruses are rodlike and can be extracted readily from plant tissue and crystallized. Most lack the fatty membrane found in many animal viruses, and all contain RNA. Plant viruses are transmitted in various ways, most importantly through insect bites, mainly by aphids and plant hoppers. Symptoms of virus infection include colour changes, dwarfing, and tissue distortion. The appearance of streaks of colour in certain tulips is caused by a virus. See also reovirus. plant virus [′plant ‚vī·rəs] (virology) A virus that replicates only within plant cells. How to thank TFD for its existence? Tell a friend about us, add a link to this page, add the site to iGoogle, or visit webmaster's page for free fun content. |
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| ? Mentioned in | ? References in periodicals archive | ||
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| Others plant viruses and Trojan horses to destroy data simply because they feel like it. The emergence of new plant diseases: the case of insect-transmitted plant viruses. In yet another approach to high-tech materials, the researchers are attaching single-stranded DNA to the plant viruses, which they can then link to other materials via complementary DNA strands. |
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