Paper · 2024 · PhytoFrontiers™

Identification and Molecular Characterization of Dahlia Common Mosaic Virus from Silphium spp., a New Natural Host of the Virus

Ying Zhai; Prabu Gnanasekaran; Romana Iftikhar; et al.

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verbatim quotes
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citations
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research areas
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Open access · cc-by-nc-nd

Abstract

Dahlia common mosaic virus (DCMV) was previously reported to infect only dahlias ( Dahlia variabilis). However, DCMV was identified for the first time in association with Silphium spp. The complete genome of DCMV was cloned and sequenced from naturally occurring symptomatic silphium plants grown in Kansas. The two DCMV silphium isolates sequenced showed over 98% sequence identity with those reported from dahlia ( D. variabilis). The D. variabilis endogenous pararetroviral sequence (DvEPRS) was also detected in all 19 silphium samples tested in this study, suggesting that DvEPRS may exist as an integrated sequence in the silphium genome as well. Our findings indicate that the host range of DCMV appears to include other plant species besides dahlia. [Formula: see text] Copyright © 2024 The Author(s). This is an open access article distributed under the CC BY-NC-ND 4.0 International license .

Abstract from the paper’s OpenAlex record; open copy licensed cc-by-nc-nd. Read at the source ↗

The text the model read, with the source record’s inline markup (italics, sub- and superscripts) rendered and its character entities decoded; quote offsets refer to the raw text.

Claims 5

Observationobservedoriginal resultmeasured

Claim · model-written summary

DCMV was identified in association with Silphium for the first time.

Taxon
Silphium spp.Silphiume0
Interactor
DCMVe0pathogen
Outcome
DCMV was identifiede0

Organisms pictured · Representative pictures of the matched species, not figures from the paper.

Silphium
Silphium · Taxon · picture of the genus (one of its species)DDennisM · CC BY 3.0 · Wikimedia Commons ↗

Verbatim

e0

“DCMV was identified for the first time in association with Silphium spp.”

✓ located verbatim in the source · abstract, characters 112–184 · show in text ↑
Method / resourceobservedoriginal resultmeasured

Claim · model-written summary

A complete DCMV genome was cloned and sequenced from symptomatic silphium in Kansas.

Taxon
silphiumSilphiume0
Interactor
DCMVe0pathogen
Outcome
complete genome of DCMV was cloned and sequencede0
Setting
Kansase0

Not reportedComparatorValue

Organisms pictured · Representative pictures of the matched species, not figures from the paper.

Silphium
Silphium · Taxon · picture of the genus (one of its species)DDennisM · CC BY 3.0 · Wikimedia Commons ↗

Verbatim

e0

“The complete genome of DCMV was cloned and sequenced from naturally occurring symptomatic silphium plants grown in Kansas.”

✓ located verbatim in the source · abstract, characters 185–307 · show in text ↑
Observationobservedoriginal resultmeasured

Claim · model-written summary

Two silphium DCMV isolates had over 98% sequence identity to dahlia isolates.

Taxon
silphiumSilphiume0
Interactor
DCMVe0pathogen
Outcome
sequence identitye0
Value
over 98%e0
Comparator
dahlia ( D. variabilis)e0

Organisms pictured · Representative pictures of the matched species, not figures from the paper.

Silphium
Silphium · Taxon · picture of the genus (one of its species)DDennisM · CC BY 3.0 · Wikimedia Commons ↗

Verbatim

e0

“The two DCMV silphium isolates sequenced showed over 98% sequence identity with those reported from dahlia ( D. variabilis).”

✓ located verbatim in the source · abstract, characters 308–432 · show in text ↑
Observationobservedoriginal resultmeasured

Claim · model-written summary

DvEPRS was detected in all 19 silphium samples.

Taxon
silphiumSilphiume0
Gene
D. variabilis endogenous pararetroviral sequence (DvEPRS)e0
Outcome
endogenous pararetroviral sequence (DvEPRS) was also detectede0
Value
all 19e0

Organisms pictured · Representative pictures of the matched species, not figures from the paper.

Silphium
Silphium · Taxon · picture of the genus (one of its species)DDennisM · CC BY 3.0 · Wikimedia Commons ↗

Verbatim

e0

“The D. variabilis endogenous pararetroviral sequence (DvEPRS) was also detected in all 19 silphium samples tested in this study”

✓ located verbatim in the source · abstract, characters 433–560 · show in text ↑
Mechanismauthor interpretationoriginal resultbasis n/a

Claim · model-written summary

Authors suggest DvEPRS may be integrated in the silphium genome.

Taxon
silphiumSilphiume0
Gene
DvEPRSe0
Outcome
integrated sequence in the silphium genomee0
Qualifier
may existe0

Organisms pictured · Representative pictures of the matched species, not figures from the paper.

Silphium
Silphium · Taxon · picture of the genus (one of its species)DDennisM · CC BY 3.0 · Wikimedia Commons ↗

Verbatim

e0

“DvEPRS may exist as an integrated sequence in the silphium genome as well”

✓ located verbatim in the source · abstract, characters 578–651 · show in text ↑