potyvirusn.

Brit.

/ˈpɒtɪˌvʌɪrəs/, U.S.

/ˈpɑdiˌvaɪrəs/

Origin: Formed within English, by compounding. Etymons: English potato virus Y , virus n.

Etymology: < pot- and y (in potato virus Y, name of the type member of the genus) + virus n.

Virology.

Any member of the large genus Potyvirus or family Potyviridae of non-enveloped, single-stranded RNA viruses with flexuous filamentous particles, which are pathogens of numerous plant species, causing economically significant diseases, esp. mosaics, mottles, and yellows, and are usually transmitted by aphids. Also (in form Potyvirus): the genus itself.

ΚΠ

1971 B. D. Harrison et al. in Virology 45 359/2 Potyvirus group.

1988 G. N. Agrios Plant Pathol. (ed. 3) xiv. 673/2 Peanut mottle virus is a potyvirus.

1993 Proc. National Acad. Sci. U.S.A. 90 3138/2 Cauliflower mosaic virus and most potyviruses are insect (aphid)-transmitted, by becoming attached to the stylets or foregut by a virus-encoded, bifunctional protein.

2003 B. Manicom et al. in R. C. Ploetz Dis. Trop. Fruit Crops xviii. 432/2 PWV [= Passionfruit woodiness virus] is a member of the genus Potyvirus, family Potyviridae, the largest plant virus family.

This entry has been updated (OED Third Edition, June 2008; most recently modified version published online March 2022).

单词	potyvirus
释义	potyvirusn. Brit. /ˈpɒtɪˌvʌɪrəs/, U.S. /ˈpɑdiˌvaɪrəs/ Origin: Formed within English, by compounding. Etymons: English potato virus Y , virus n. Etymology: < pot- and y (in potato virus Y, name of the type member of the genus) + virus n. Virology. Any member of the large genus Potyvirus or family Potyviridae of non-enveloped, single-stranded RNA viruses with flexuous filamentous particles, which are pathogens of numerous plant species, causing economically significant diseases, esp. mosaics, mottles, and yellows, and are usually transmitted by aphids. Also (in form Potyvirus): the genus itself. ΚΠ 1971 B. D. Harrison et al. in Virology 45 359/2 Potyvirus group. 1988 G. N. Agrios Plant Pathol. (ed. 3) xiv. 673/2 Peanut mottle virus is a potyvirus. 1993 Proc. National Acad. Sci. U.S.A. 90 3138/2 Cauliflower mosaic virus and most potyviruses are insect (aphid)-transmitted, by becoming attached to the stylets or foregut by a virus-encoded, bifunctional protein. 2003 B. Manicom et al. in R. C. Ploetz Dis. Trop. Fruit Crops xviii. 432/2 PWV [= Passionfruit woodiness virus] is a member of the genus Potyvirus, family Potyviridae, the largest plant virus family. This entry has been updated (OED Third Edition, June 2008; most recently modified version published online March 2022). < n.1971
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