Studies on the etiology of tuber necrotic ringspot disease in potato
Autor: | I. Romhányi, L. Beczner, J. Horváth, H. Förster |
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Rok vydání: | 1984 |
Předmět: | |
Zdroj: | Potato Research. 27:339-352 |
ISSN: | 1871-4528 0014-3065 |
Popis: | Potato virus M (PVM), potato virus S (PVS), potato virus X and tobacco veinal necrosis strain of potato virus Y (PVYR) were isolated from potatoes showing tuber necrotic ringspot disease (TNRD). Potato mop-top virus, tobacco rattle virus, tobacco necrosis virus and tomato black ring virus could not be isolated from the diseased plants. Because PVM and PVS could be isolated from potato plants that did not show symptoms, these viruses could not be causally related to TNRD. However, TNRD is closely connected with infections by PVYR which always could be isolated from potato plants with TNRD symptoms. |
Databáze: | OpenAIRE |
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