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potato virus Y |
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potato virus Y [pə¦tā·dō ‚vī·rəs ′wī] (virology) A species in the genusPotyvirusthat is a common pathogen of potato plants. Symptoms of infection can include shortening of the stem internodes, spotting and severe malformation of the upper leaves, defoliation, and early plant death. Abbreviated PVY. 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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