SUMMARYPlum pox (sharka) virus was identified in two young cv. Italian Prune plum trees. Graft transmission to peach seedlings caused chlorotic vein banding and ‘corkscrew’ twisting of the leaves.Cheno‐podium foetidumandNicotiana clevelandiiplants were infected by sap inoculation, and the virus was transmitted fromN. ctevelandiitoN. clevelandiibyMyzuspersicae. Circumstantial evidence indicate
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