Biological characterisation of various geographical isolates of potato virus Y inducing superficial necrosis on potato tubers

M Romancer, C Kerlan, M Nedellec - Plant Pathology, 1994 - Wiley Online Library
A range of selected PVY isolates that induce superficial necrosis on potato tubers,
originating from several countries, were compared with standard strains of PVA, PVV and …

Novel resistances to four potyviruses in tuber‐bearing potato species, and temperature‐sensitive expression of hypersensitive resistance to potato virus Y

JPT Valkonen - Annals of Applied biology, 1997 - Wiley Online Library
Novel potyvirus resistance specificities were found in eight tested wild potato species
(clones): hypersensitive resistance (HR) to potato Y potyvirus (PVY) strain groups PVYO in …

Resistance specificities to viruses in potato: Standardization of nomenclature

JPT Valkonen, RAC Jones, SA Slack… - Plant …, 1996 - Wiley Online Library
Potato viruses are prevalent worldwide and cause substantial economical losses in the
potato crop (Solanum tuberosum L.). Therefore, various types of resistance to potato viruses …

Resistance to Potato virus Y in Potato

JPT Valkonen, C Gebhardt… - Potato virus Y …, 2017 - Springer
Growing potato cultivars resistant to Potato virus Y (PVY) offers the easiest and the most cost-
effective solution to prevent the losses caused by PVY. Genes for resistance to PVY can be …

Sequence polymorphism in the 5′ NTR and in the P1 coding region of potato virus Y genomic RNA

VMJ Tordo, AM Chachulska… - Journal of General …, 1995 - microbiologyresearch.org
Potato virus Y (PVY) the type member of the genus Potyvirus, occurs world-wide as isolates
which differ in host range and the type of symptoms caused. The sequences of a 5 …

Infection of Colletotrichum acutatum and Phytophthora infestans by taxonomically different plant viruses

T Mascia, A Vučurović, SA Minutillo, F Nigro… - European Journal of …, 2019 - Springer
Viruses are common in fungi and oomycetes and some of these viruses share sequence
identities with plant viruses belonging to different families and genera. Replication of the …

Characteristics of a resistance-breaking isolate of potato virus Y causing potato tuber necrotic ringspot disease

J Van den Heuvel, RAA Van der Vlugt… - European Journal of …, 1994 - Springer
An Austrian isolate of potato virus Y NTN, the causal agent of potato tuber necrotic ringspot
disease (PTNRD), was serologically compared with seven Dutch PVY N isolates. Using …

Assessing the impact of different irrigation levels on starch potato production

JL Wenzel, C Conrad, T Piernicke, D Spengler… - Agronomy, 2022 - mdpi.com
In the view of increasing water demands in agriculture, efficient water use is a key factor in
potato production. The aim of this study was to compare two deficit (80% and 90%) and one …

Potato Tuber Necrotic Ringspot Disease Occurring in Japan: Its Association with Potato virus Y Necrotic Strain

K Ohshima, K Sako, C Hiraishi, A Nakagawa… - Plant …, 2000 - Am Phytopath Society
Unfamiliar necrotic symptoms on or within potato tubers of cultivars Nishiyutaka and Dejima
were observed in Nagasaki prefecture, Japan, in 1992. Symptoms were typically on the …

The effects of co‐infection by different Potato virus Y (PVY) isolates on virus concentration in solanaceous hosts and efficiency of transmission

J Syller, A Grupa - Plant Pathology, 2014 - Wiley Online Library
The influence of co‐infection on concentration and accumulation of genetically different
isolates of Potato virus Y (PVY) in potato and tobacco plants and the efficiency of …