Studies on the etiology of tuber necrotic ringspot disease in potato

Autor: I. Romhányi, L. Beczner, J. Horváth, H. Förster
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