A MOSAIC DISEASE OF TURNIP ' By C. M. ToMPKiNS
نویسنده
چکیده
A mosaic disease of turnip [Brassica rapa L.) occurs on Long Island, N. Y. Typical specimens of this disease were obtained for comparative greenhouse studies with virus diseases affecting certain cultivated crucifers in California {lô, 16,17,18)} It is the purpose of this paper to describe briefly the symptoms of this mosaic disease of turnip from New York, to present experimental evidence on transmission, host range, and properties of the virus, and to discuss its possible relationship to other crucifer viruses.
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تاریخ انتشار 2010