By interacting organism › Viruses › Potyviridae › Potato virus Y

Observationobservedoriginal resultmeasured

Claim · model-written summary

Nicotiana benthamiana supported high PVY RNA accumulation.

Taxon: Nicotiana benthamianaNicotiana benthamianae1
Interactor: potato virus YPotato virus Yt0pathogen
Outcome: viral RNA accumulatione0
Direction: highe0

Verbatim

t0
“two isolates of potato virus Y”
✓ located verbatim in the source · title, characters 53–83

e0
“benthamiana supports high viral RNA accumulation and genetically stable diversity”
✓ located verbatim in the source · abstract, characters 681–762

e1
“Bentham’s tobacco (Nicotiana benthamiana)”
✓ located verbatim in the source · abstract, characters 405–446

Title

Experimental evolution of the host range dynamics in two isolates of potato virus Y

Ivair J Morais; João M F Silva; Alice K Inoue-Nagata; et al. Virus Evolution 2026. doi:10.1093/ve/veag010

Other claims from this paper (9)

Observationobservedoriginal resultmeasured

Claim · model-written summary

Nicotiana benthamiana supported genetically stable viral diversity, consistent with large effective population sizes.

Taxon: Nicotiana benthamianaNicotiana benthamianae1
Interactor: potato virus YPotato virus Yt0pathogen
Outcome: genetically stable diversitye0

Verbatim

t0
“two isolates of potato virus Y”
✓ located verbatim in the source · title, characters 53–83

e0
“benthamiana supports high viral RNA accumulation and genetically stable diversity”
✓ located verbatim in the source · abstract, characters 681–762

e1
“Bentham’s tobacco (Nicotiana benthamiana)”
✓ located verbatim in the source · abstract, characters 405–446

Title

Experimental evolution of the host range dynamics in two isolates of potato virus Y

Ivair J Morais; João M F Silva; Alice K Inoue-Nagata; et al. Virus Evolution 2026. doi:10.1093/ve/veag010

Other claims from this paper (9)

Observationobservedoriginal resultmeasured

Claim · model-written summary

Potato created strong bottlenecks for PVY, often leading to viral lineage extinction and increased mutation fixation through genetic drift.

Taxon: potatoSolanum tuberosume0
Interactor: potato virus YPotato virus Yt0pathogen
Outcome: viral lineage extinction and increased mutation fixatione0

Verbatim

t0
“two isolates of potato virus Y”
✓ located verbatim in the source · title, characters 53–83

e0
“potato creates strong bottlenecks, often leading to viral lineage extinction and increased mutation fixation due to genetic drift”
✓ located verbatim in the source · abstract, characters 827–956

Title

Experimental evolution of the host range dynamics in two isolates of potato virus Y

Ivair J Morais; João M F Silva; Alice K Inoue-Nagata; et al. Virus Evolution 2026. doi:10.1093/ve/veag010

Other claims from this paper (9)

Observationobservedoriginal resultmeasured

Claim · model-written summary

Tomato served as an intermediate host for PVY, with outcomes varying by virus strain.

Taxon: TomatoSolanum lycopersicume0
Interactor: potato virus YPotato virus Yt0pathogen
Outcome: outcomes varying by virus straine0

Verbatim

t0
“two isolates of potato virus Y”
✓ located verbatim in the source · title, characters 53–83

e0
“Tomato served as an intermediate host, with outcomes varying by virus strain”
✓ located verbatim in the source · abstract, characters 958–1034

Title

Experimental evolution of the host range dynamics in two isolates of potato virus Y

Ivair J Morais; João M F Silva; Alice K Inoue-Nagata; et al. Virus Evolution 2026. doi:10.1093/ve/veag010

Other claims from this paper (9)

Observationobservedoriginal resultmeasured

Claim · model-written summary

Tomato acted as a sink host for some PVY lineages, resulting in unsuccessful infection in the next passage.

Taxon: TomatoSolanum lycopersicume0
Interactor: potato virus YPotato virus Yt0pathogen
Outcome: unsuccessful infection in the next passagee1

Verbatim

t0
“two isolates of potato virus Y”
✓ located verbatim in the source · title, characters 53–83

e0
“Tomato served as an intermediate host”
✓ located verbatim in the source · abstract, characters 958–995

e1
“acted as a sink host for some lineages, resulting in unsuccessful infection in the next passage”
✓ located verbatim in the source · abstract, characters 1040–1135

Title

Experimental evolution of the host range dynamics in two isolates of potato virus Y

Ivair J Morais; João M F Silva; Alice K Inoue-Nagata; et al. Virus Evolution 2026. doi:10.1093/ve/veag010

Other claims from this paper (9)

Observationobservedoriginal resultmeasured

Claim · model-written summary

Only a few late-passage N. benthamiana PVY lineages showed elevated pN/pS ratios, indicating that positive selection was rare and not consistently replicated.

Taxon: Nicotiana benthamianaNicotiana benthamianae1
Interactor: potato virus YPotato virus Yt0pathogen
Outcome: πN/πS ratiose0
Direction: elevatede0

Verbatim

t0
“two isolates of potato virus Y”
✓ located verbatim in the source · title, characters 53–83

e1
“Bentham’s tobacco (Nicotiana benthamiana)”
✓ located verbatim in the source · abstract, characters 405–446

e0
“Only a few late-passage benthamiana lineages displayed elevated πN/πS ratios, indicating that positive selection was rare and not consistently replicated”
✓ located verbatim in the source · abstract, characters 1331–1484

Title

Experimental evolution of the host range dynamics in two isolates of potato virus Y

Ivair J Morais; João M F Silva; Alice K Inoue-Nagata; et al. Virus Evolution 2026. doi:10.1093/ve/veag010

Other claims from this paper (9)

Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Foliar Ch-AgNCs combined with Bacillus subtilis 47 substantially inhibited PVY infection of potato leaves.

Taxon: potatoesSolanum tuberosume0
Treatment: Foliar application of Ch-AgNCs combined with B. subtilis 47e1
Interactor: Potato virus YPotato virus Ye0pathogen
Second interactor: B. subtilis 47Bacillus subtilise1biocontrol_agent
Outcome: viral infection of plant leavese1
Direction: substantial inhibitione1

Not reportedComparator

Verbatim

e0
“Potato virus Y (PVY) stands as the prevalent viral pathogen in affecting potatoes in most countries”
✓ located verbatim in the source · abstract, characters 9–108

e1
“Foliar application of Ch-AgNCs combined with B. subtilis 47 resulted in substantial inhibition of viral infection of plant leaves”
✓ located verbatim in the source · abstract, characters 617–746

Title

Сhitosan-Silver Nanocomposites in Combination with Bacillus subtilis for Control PVY and Induction of Plant Defense Mechanisms

J. N. Kalatskaja; L. G. Yarullina; N. A. Yalouskaya; et al. Russian Journal of Plant Physiology 2026. doi:10.1134/s1021443725606342

Other claims from this paper (8)

Intervention effect Ch-AgNCs markedly increased ribonuclease activity, proteolytic enzymes and hydrogen peroxide content in potato tissues.
Intervention effect Ch-AgNCs decreased protease inhibitor activity in potato tissues.
Intervention effect Ch-AgNCs reduced lipid peroxidation in potato tissues.
Intervention effect The studied compounds with B. subtilis 47 elevated expression of protective protein genes in healthy potato plants.
Intervention effect Ch-AgNCs reduced the severity of PVY infection in potato.
Intervention effect Ch-AgNCs decreased transcript levels of stress genes in potato.
Intervention effect Ch-AgNCs with B. subtilis 47 reduced the number of mini-tubers formed by potato.
Intervention effect Ch-AgNCs with B. subtilis 47 enhanced the mass of potato mini-tubers.

Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Ch-AgNCs reduced the severity of PVY infection in potato.

Taxon: potatoesSolanum tuberosume0
Treatment: Ch-AgNCse1
Interactor: PVYPotato virus Ye6pathogen
Outcome: severity of PVY infectione6
Direction: reductione6

Not reportedComparator

Verbatim

e0
“Potato virus Y (PVY) stands as the prevalent viral pathogen in affecting potatoes in most countries”
✓ located verbatim in the source · abstract, characters 9–108

e1
“Foliar application of Ch-AgNCs combined with B. subtilis 47”
✓ located verbatim in the source · abstract, characters 617–676

e6
“This subsequently led to a reduction in severity of PVY infection”
✓ located verbatim in the source · abstract, characters 1160–1225

Title

Сhitosan-Silver Nanocomposites in Combination with Bacillus subtilis for Control PVY and Induction of Plant Defense Mechanisms

J. N. Kalatskaja; L. G. Yarullina; N. A. Yalouskaya; et al. Russian Journal of Plant Physiology 2026. doi:10.1134/s1021443725606342

Other claims from this paper (8)

Intervention effect Foliar Ch-AgNCs combined with Bacillus subtilis 47 substantially inhibited PVY infection of potato leaves.
Intervention effect Ch-AgNCs markedly increased ribonuclease activity, proteolytic enzymes and hydrogen peroxide content in potato tissues.
Intervention effect Ch-AgNCs decreased protease inhibitor activity in potato tissues.
Intervention effect Ch-AgNCs reduced lipid peroxidation in potato tissues.
Intervention effect The studied compounds with B. subtilis 47 elevated expression of protective protein genes in healthy potato plants.
Intervention effect Ch-AgNCs decreased transcript levels of stress genes in potato.
Intervention effect Ch-AgNCs with B. subtilis 47 reduced the number of mini-tubers formed by potato.
Intervention effect Ch-AgNCs with B. subtilis 47 enhanced the mass of potato mini-tubers.

Observationobservedoriginal resultpositivemeasured

Claim · model-written summary

Mechanistic conservation is observed in potato virus Y and turnip mosaic virus.

Taxon: maizeZea mayse0
Interactor: potato virus YPotato virus Ye5pathogen
Second interactor: turnip mosaic virusTurnip mosaic viruse5pathogen
Outcome: Mechanistic conservatione5

Verbatim

e0
“sugarcane mosaic virus (SCMV), a prevalent potyvirus that infects maize”
✓ located verbatim in the source · abstract, characters 282–353

e5
“Mechanistic conservation is observed in potato virus Y and turnip mosaic virus, two other potyviruses that are modified with m6A”
✓ located verbatim in the source · abstract, characters 1026–1154

Title

Potyviruses recruit host eIF4A3 to block m6A-mediated RNA decay by steric hindrance of viral RNA methylation in plants

Dezhi Peng; Laihua Dong; Pei Wang; et al. Nucleic Acids Research 2026. doi:10.1093/nar/gkaf1432

Other claims from this paper (6)

Associationobservedoriginal resultmeasured

Claim · model-written summary

PVY evolutionary trajectories differed between pepper lines.

Taxon: peppere1
Material: pepper linese1
Interactor: potato virus YPotato virus Ye0pathogen
Outcome: PVY evolutionary trajectoriese1

Not reportedDirection

Verbatim

e1
“PVY evolutionary trajectories differed between pepper lines”
✓ located verbatim in the source · abstract, characters 610–669

e0
“we compared the evolution of potato virus Y (PVY) ( Potyvirus yituberosi ) virulence, measured by the effect of viral infection on plant fresh weight, and replicative fitness, measured by systemic viral load, in five pepper ( Capsicum annuum ) lines contrasting in their levels of quantitative resistance and tolerance”
✓ located verbatim in the source · abstract, characters 290–608

Title

The replicative fitness and virulence of potato virus Y evolve differently in pepper lines with different levels of resistance and tolerance

Thibaud Jayet; Lucie Tamisier; Marion Szadkowski; et al. Journal of General Virology 2026. doi:10.1099/jgv.0.002208

Other claims from this paper (6)

Potato virus Y 3,284 claims

3,284 claims