单词 | plum pox |
释义 | plum poxn. Plant Pathology. An aphid-borne virus disease affecting wild and cultivated plants of the genus Prunus, which typically causes pale blotches or rings on the leaves and discoloration of the fruit, sometimes accompanied by necrosis. Also called sharka. ΘΚΠ the world > plants > disease or injury > [noun] > type of disease > viral diseases > associated with food or crop plants yellow rust1808 leaf curl1850 peach yellows1880 tobacco mosaic virus1914 cucumber mosaic1916 reversion1918 plum pox1933 bushy stunt1936 swollen shoot1936 tobacco streak1936 sharka1961 1933 Rev. Applied Mycol. 12 230 The disease, which the author [sc. D. Atanasoff] terms plum pox, was proved to be readily transmissible to healthy trees by grafting. 1952 E. Ramsden tr. E. Gram & H. Weber Plant Dis. ii. 204/2 A disease called plum pox, well known in Bulgaria, probably occurs as far north as Bohemia and Holland. 1976 Nature 12 Feb. 499/2 The Ministry of Agriculture reported that at least 150 acres of plums have some levels of infection with plum pox (sharka) virus, an aphid-borne virus. 2002 Sun (Baltimore) 18 Aug. a8/1 Plum pox, a virus that can ruin peach orchards. This entry has been updated (OED Third Edition, September 2006; most recently modified version published online March 2022). < n.1933 |
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