Cross-protection between a Naturally Occurring Mild Isolate of Potato virus M (PVM) and a More Virulent Isolate in Datura metel Plants

2015 ◽  
Vol 164 (1) ◽  
pp. 69-73 ◽  
Author(s):  
Anna Grupa ◽  
Jerzy Syller
Keyword(s):  
Potato Virus ◽  
Cross Protection ◽  
Virulent Isolate ◽  
Datura Metel ◽  
Naturally Occurring ◽  
Potato Virus M ◽  
Mild Isolate

Differences among Isolates of Potato Virus M and Potato Virus S

1978 ◽  
Vol 93 (3) ◽  
pp. 227-240 ◽  
Author(s):  
A. Kowalska
Keyword(s):  
Potato Virus ◽  
Potato Virus S ◽  
Potato Virus M

A further note on the viruses affecting Atropa belladonna and a description of a virus complex attacking Hyoscyamus niger

Parasitology ◽  
1945 ◽  
Vol 36 (3-4) ◽  
pp. 209-210 ◽  
Author(s):  
Kenneth M. Smith
Keyword(s):  
Potato Virus ◽  
Systemic Infection ◽  
Nicotiana Sylvestris ◽  
Hyoscyamus Niger ◽  
Atropa Belladonna ◽  
Naturally Occurring ◽  
Local Lesions ◽  
Virus Complex ◽  
Solanaceous Plants

It has been shown that Atropa belladonna acts as a symptomless carrier of Hyosoyamus Virus I. Some symptoms caused by this virus on other solanaceous plants are described.A naturally occurring virus complex in Hyoscyamus niger was found to consist of Solanum Virus I (potato virus X) and Brassica Virus I. During the course of the investigation it was found that potato virus X forms local lesions on the cotyledons of ridge cucumber without systemic infection and that Brassica Virus I behaves similarly on the inoculated leaves of Nicotiana sylvestris.

Detection of potato virus M in tubers, sprouts, and leaves of potato by the French bean test

1973 ◽  
Vol 16 (3) ◽  
pp. 202-212 ◽  
Author(s):  
C. Hiruki
Keyword(s):  
Potato Virus ◽  
French Bean ◽  
Potato Virus M ◽  
Bean Test

Detection of potato virus M and potato virus S on test plants

1976 ◽  
Vol 19 (2) ◽  
pp. 131-139 ◽  
Author(s):  
A. Kowalska ◽  
M. Waś
Keyword(s):  
Potato Virus ◽  
Potato Virus S ◽  
Potato Virus M ◽  
Test Plants

Characterisation of Potato virus Y nnp strain inducing veinal necrosis in pepper: a naturally occurring recombinant strain of PVY

2004 ◽  
Vol 150 (4) ◽  
pp. 709-720 ◽  
Author(s):  
A. Fanigliulo ◽  
S. Comes ◽  
R. Pacella ◽  
B. Harrach ◽  
D. P. Martin ◽  
...  
Keyword(s):  
Potato Virus ◽  
Recombinant Strain ◽  
Potato Virus Y ◽  
Veinal Necrosis ◽  
Naturally Occurring

Ultrastructure of potato infected with potato virus M

Virology ◽  
1970 ◽  
Vol 42 (1) ◽  
pp. 238-242 ◽  
Author(s):  
J.C. Tu ◽  
C. Hiruki
Keyword(s):  
Potato Virus ◽  
Potato Virus M

scholarly journals Small RNA-Omics for Virome Reconstruction and Antiviral Defense Characterization in Mixed Infections of Cultivated Solanum Plants

2018 ◽  
Vol 31 (7) ◽  
pp. 707-723 ◽  
Author(s):  
Silvia Turco ◽  
Victor Golyaev ◽  
Jonathan Seguin ◽  
Céline Gilli ◽  
Laurent Farinelli ◽  
...  
Keyword(s):  
Potato Virus ◽  
Potato Virus Y ◽  
De Novo ◽  
Cross Protection ◽  
Mixed Infections ◽  
Antiviral Defense ◽  
Viral Quasispecies ◽  
Genome Sequences ◽  
Depth Analysis

In plants, RNA silencing–based antiviral defense generates viral small RNAs (sRNAs) faithfully representing the viral genomes. We employed sRNA sequencing and bioinformatics (sRNA-omics) to characterize antiviral defense and to reconstruct the full genomic sequences and their variants in the evolving viral quasispecies in cultivated solanaceous plants carrying mixed infections. In naturally infected Solanum tuberosum (potato), one case study revealed a virome comprising Potato virus Y (genus Potyvirus) and Potato virus X (genus Potexvirus), which was reconstructed by de novo–assembling separate genome-size sRNA contigs. Another case study revealed a virome comprising NTN and O strains of Potato virus Y, whose sRNAs assembled in chimeric contigs, which could be disentangled on the basis of reference genome sequences. Both viromes were stable in vegetative potato progeny. In a cross-protection trial of Solanum lycopersicum (tomato), the supposedly protective mild strain CH2 of Pepino mosaic virus (genus Potexvirus) was tested for protection against strain LP of the same virus. Reciprocal mechanical inoculations eventually resulted in co-infection of all individual plants with CH2 and LP strains, reconstructed as separate sRNA contigs. LP invasions into CH2-preinfected plants and vice versa were accompanied by alterations of consensus genome sequences in viral quasispecies, indicating a potential risk of cross-protection measures. Additionally, the study also revealed, by reconstruction from sRNAs, the presence of the mechanically nontransmissible Southern tomato virus (genus Amalgavirus) in some plants. Our in-depth analysis of sRNA sizes, 5′-nucleotide frequencies and hotspot maps revealed similarities in sRNA-generating mechanisms in potato and tomato, differential silencing responses to virome components and potential for sRNA-directed cross-targeting between viral strains which could not, however, prevent the formation of stable viromes.

scholarly journals Monoclonal antibody-based serological detection of potato virus M in potato plants and tubers

2020 ◽  
Vol 19 (5) ◽  
pp. 1283-1291 ◽  
Author(s):  
Yu ZHANG ◽  
Yan-ling GAO ◽  
Wan-qin HE ◽  
Ya-qin WANG ◽  
Ya-juan QIAN ◽  
...  
Keyword(s):  
Monoclonal Antibody ◽  
Potato Virus ◽  
Serological Detection ◽  
Potato Plants ◽  
Potato Virus M

Immunodiffusion Assay for Potato Virus M Infection

1971 ◽  
Vol 61 (7) ◽  
pp. 873 ◽  
Author(s):  
J. F. Shepard
Keyword(s):  
Potato Virus ◽  
Potato Virus M
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