Paper · 2026 · Research in Plant Disease

Occurrence of Three Viruses (GFkV, GLRaV-1, and GLRaV-3) in Major Grapevine-Growing Regions of Korea

Yeseul Choi; Doyeon Cho; Myung-Kyu Song; et al.

20
claims
35
verbatim quotes
0
citations
2
research areas
✓
Open access · cc-by-nc

Abstract

This study assessed the incidence and distribution of major viral infections in grapevines across South Korea. A total of 534 grapevine samples representing five cultivars were collected and tested for three economically important viruses: grapevine fleck virus (GFkV), grapevine leafroll-associated virus (GLRaV)-1, and GLRaV-3. The overall infection rate among all samples was 92.7%, indicating a high prevalence of viral infections in domestic vineyards. Individual virus detection rates were 88.8% for GFkV, 33.5% for GLRaV-1, and 31.6% for GLRaV-3. Regional infection rates varied, with 100% incidence observed in Daejeon and Gangwon-do, followed by Chungcheongbuk-do (99.4%), Chungcheongnam-do (95.2%), Jeollabuk-do (94.2%), Gyeongsangbukdo (88.4%), Gyeongsangnam-do (87.5%), and Gyeonggi-do (77.0%). Among grapevine cultivars, infection frequencies were highest in Chungrang (100%), followed by Shine Muscat (95.5%), Muscat Bailey-A (90.5%), Campbell Early (90.1%), and Kyoho (84.6%). Single infections accounted for 44.8% of cases, double infections for 34.5%, and triple infections for 13.5%. The most prevalent double infections were GFkV + GLRaV-1 (19.5%) and GFkV + GLRaV-3 (14.8%), while co-infection with GLRaV-1 + GLRaV-3 occurred rarely (0.2%). The incidence of triple infections was highest in Shine Muscat (17.2%), followed by Campbell Early (11.7%), Kyoho (7.7%), and both Chungrang and Muscat Bailey-A (4.8%). Our findings highlight the widespread occurrence of grapevine viruses across regions and cultivars in Korea, underscoring the urgent need for effective management strategies to control virus diseases in grapevine.

Abstract from the paper’s OpenAlex record; open copy licensed cc-by-nc. 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 20

Observationobservedoriginal resultmeasured

Claim · model-written summary

Overall grapevine virus infection was 92.7%.

Taxon
GrapevineVitist0
Outcome
infection ratee0
Value
92.7%e0

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

Vitis
Vitis · Taxon · picture of the genus (one of its species)Victor M. Vicente Selvas · Public domain · Wikimedia Commons ↗

Verbatim

e0

“The overall infection rate among all samples was 92.7%”

✓ located verbatim in the source · abstract, characters 330–384 · show in text ↑
t0

“Grapevine”

✓ located verbatim in the source · title, characters 66–75 · show in text ↑
Observationobservedoriginal resultmeasured

Claim · model-written summary

GFkV detection was 88.8%.

Taxon
GrapevineVitist0
Interactor
GFkVGrapevine fleck viruse0pathogen
Outcome
virus detection ratese0
Value
88.8%e0

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

Vitis
Vitis · Taxon · picture of the genus (one of its species)Victor M. Vicente Selvas · Public domain · Wikimedia Commons ↗

Verbatim

e0

“Individual virus detection rates were 88.8% for GFkV, 33.5% for GLRaV-1, and 31.6% for GLRaV-3.”

✓ located verbatim in the source · abstract, characters 458–553 · show in text ↑
t0

“Grapevine”

✓ located verbatim in the source · title, characters 66–75 · show in text ↑
Observationobservedoriginal resultmeasured

Claim · model-written summary

GLRaV-1 detection was 33.5%.

Taxon
GrapevineVitist0
Outcome
virus detection ratese0
Value
33.5%e0

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

Vitis
Vitis · Taxon · picture of the genus (one of its species)Victor M. Vicente Selvas · Public domain · Wikimedia Commons ↗

Verbatim

e0

“Individual virus detection rates were 88.8% for GFkV, 33.5% for GLRaV-1, and 31.6% for GLRaV-3.”

✓ located verbatim in the source · abstract, characters 458–553 · show in text ↑
t0

“Grapevine”

✓ located verbatim in the source · title, characters 66–75 · show in text ↑
Observationobservedoriginal resultmeasured

Claim · model-written summary

GLRaV-3 detection was 31.6%.

Taxon
GrapevineVitist0
Interactor
GLRaV-3e0pathogen
Outcome
virus detection ratese0
Value
31.6%e0

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

Vitis
Vitis · Taxon · picture of the genus (one of its species)Victor M. Vicente Selvas · Public domain · Wikimedia Commons ↗

Verbatim

e0

“Individual virus detection rates were 88.8% for GFkV, 33.5% for GLRaV-1, and 31.6% for GLRaV-3.”

✓ located verbatim in the source · abstract, characters 458–553 · show in text ↑
t0

“Grapevine”

✓ located verbatim in the source · title, characters 66–75 · show in text ↑
Observationobservedoriginal resultmeasured

Claim · model-written summary

Regional infection incidence in Daejeon was 100%.

Taxon
GrapevineVitist0
Outcome
incidencee0
Value
100%e0
Setting
Daejeone0

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

Vitis
Vitis · Taxon · picture of the genus (one of its species)Victor M. Vicente Selvas · Public domain · Wikimedia Commons ↗

Verbatim

e0

“Regional infection rates varied, with 100% incidence observed in Daejeon and Gangwon-do, followed by Chungcheongbuk-do (99.4%), Chungcheongnam-do (95.2%), Jeollabuk-do (94.2%), Gyeongsangbukdo (88.4%), Gyeongsangnam-do (87.5%), and Gyeonggi-do (77.0%).”

✓ located verbatim in the source · abstract, characters 554–806 · show in text ↑
t0

“Grapevine”

✓ located verbatim in the source · title, characters 66–75 · show in text ↑
Observationobservedoriginal resultmeasured

Claim · model-written summary

Regional infection incidence in Gangwon-do was 100%.

Taxon
GrapevineVitist0
Outcome
incidencee0
Value
100%e0
Setting
Gangwon-doe0

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

Vitis
Vitis · Taxon · picture of the genus (one of its species)Victor M. Vicente Selvas · Public domain · Wikimedia Commons ↗

Verbatim

e0

“Regional infection rates varied, with 100% incidence observed in Daejeon and Gangwon-do, followed by Chungcheongbuk-do (99.4%), Chungcheongnam-do (95.2%), Jeollabuk-do (94.2%), Gyeongsangbukdo (88.4%), Gyeongsangnam-do (87.5%), and Gyeonggi-do (77.0%).”

✓ located verbatim in the source · abstract, characters 554–806 · show in text ↑
t0

“Grapevine”

✓ located verbatim in the source · title, characters 66–75 · show in text ↑
Observationobservedoriginal resultmeasured

Claim · model-written summary

Regional infection incidence in Chungcheongbuk-do was 99.4%.

Taxon
GrapevineVitist0
Outcome
incidencee0
Value
99.4%e0
Setting
Chungcheongbuk-doe0

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

Vitis
Vitis · Taxon · picture of the genus (one of its species)Victor M. Vicente Selvas · Public domain · Wikimedia Commons ↗

Verbatim

e0

“Regional infection rates varied, with 100% incidence observed in Daejeon and Gangwon-do, followed by Chungcheongbuk-do (99.4%), Chungcheongnam-do (95.2%), Jeollabuk-do (94.2%), Gyeongsangbukdo (88.4%), Gyeongsangnam-do (87.5%), and Gyeonggi-do (77.0%).”

✓ located verbatim in the source · abstract, characters 554–806 · show in text ↑
t0

“Grapevine”

✓ located verbatim in the source · title, characters 66–75 · show in text ↑
Observationobservedoriginal resultmeasured

Claim · model-written summary

Regional infection incidence in Chungcheongnam-do was 95.2%.

Taxon
GrapevineVitist0
Outcome
incidencee0
Value
95.2%e0
Setting
Chungcheongnam-doe0

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

Vitis
Vitis · Taxon · picture of the genus (one of its species)Victor M. Vicente Selvas · Public domain · Wikimedia Commons ↗

Verbatim

e0

“Regional infection rates varied, with 100% incidence observed in Daejeon and Gangwon-do, followed by Chungcheongbuk-do (99.4%), Chungcheongnam-do (95.2%), Jeollabuk-do (94.2%), Gyeongsangbukdo (88.4%), Gyeongsangnam-do (87.5%), and Gyeonggi-do (77.0%).”

✓ located verbatim in the source · abstract, characters 554–806 · show in text ↑
t0

“Grapevine”

✓ located verbatim in the source · title, characters 66–75 · show in text ↑
Observationobservedoriginal resultmeasured

Claim · model-written summary

Regional infection incidence in Jeollabuk-do was 94.2%.

Taxon
GrapevineVitist0
Outcome
incidencee0
Value
94.2%e0
Setting
Jeollabuk-doe0

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

Vitis
Vitis · Taxon · picture of the genus (one of its species)Victor M. Vicente Selvas · Public domain · Wikimedia Commons ↗

Verbatim

e0

“Regional infection rates varied, with 100% incidence observed in Daejeon and Gangwon-do, followed by Chungcheongbuk-do (99.4%), Chungcheongnam-do (95.2%), Jeollabuk-do (94.2%), Gyeongsangbukdo (88.4%), Gyeongsangnam-do (87.5%), and Gyeonggi-do (77.0%).”

✓ located verbatim in the source · abstract, characters 554–806 · show in text ↑
t0

“Grapevine”

✓ located verbatim in the source · title, characters 66–75 · show in text ↑
Observationobservedoriginal resultmeasured

Claim · model-written summary

Regional infection incidence in Gyeongsangbukdo was 88.4%.

Taxon
GrapevineVitist0
Outcome
incidencee0
Value
88.4%e0
Setting
Gyeongsangbukdoe0

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

Vitis
Vitis · Taxon · picture of the genus (one of its species)Victor M. Vicente Selvas · Public domain · Wikimedia Commons ↗

Verbatim

e0

“Regional infection rates varied, with 100% incidence observed in Daejeon and Gangwon-do, followed by Chungcheongbuk-do (99.4%), Chungcheongnam-do (95.2%), Jeollabuk-do (94.2%), Gyeongsangbukdo (88.4%), Gyeongsangnam-do (87.5%), and Gyeonggi-do (77.0%).”

✓ located verbatim in the source · abstract, characters 554–806 · show in text ↑
t0

“Grapevine”

✓ located verbatim in the source · title, characters 66–75 · show in text ↑
Observationobservedoriginal resultmeasured

Claim · model-written summary

Regional infection incidence in Gyeongsangnam-do was 87.5%.

Taxon
GrapevineVitist0
Outcome
incidencee0
Value
87.5%e0
Setting
Gyeongsangnam-doe0

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

Vitis
Vitis · Taxon · picture of the genus (one of its species)Victor M. Vicente Selvas · Public domain · Wikimedia Commons ↗

Verbatim

e0

“Regional infection rates varied, with 100% incidence observed in Daejeon and Gangwon-do, followed by Chungcheongbuk-do (99.4%), Chungcheongnam-do (95.2%), Jeollabuk-do (94.2%), Gyeongsangbukdo (88.4%), Gyeongsangnam-do (87.5%), and Gyeonggi-do (77.0%).”

✓ located verbatim in the source · abstract, characters 554–806 · show in text ↑
t0

“Grapevine”

✓ located verbatim in the source · title, characters 66–75 · show in text ↑
Observationobservedoriginal resultmeasured

Claim · model-written summary

Regional infection incidence in Gyeonggi-do was 77.0%.

Taxon
GrapevineVitist0
Outcome
incidencee0
Value
77.0%e0
Setting
Gyeonggi-doe0

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

Vitis
Vitis · Taxon · picture of the genus (one of its species)Victor M. Vicente Selvas · Public domain · Wikimedia Commons ↗

Verbatim

e0

“Regional infection rates varied, with 100% incidence observed in Daejeon and Gangwon-do, followed by Chungcheongbuk-do (99.4%), Chungcheongnam-do (95.2%), Jeollabuk-do (94.2%), Gyeongsangbukdo (88.4%), Gyeongsangnam-do (87.5%), and Gyeonggi-do (77.0%).”

✓ located verbatim in the source · abstract, characters 554–806 · show in text ↑
t0

“Grapevine”

✓ located verbatim in the source · title, characters 66–75 · show in text ↑
Observationobservedoriginal resultmeasured

Claim · model-written summary

Infection frequency in Chungrang was 100%.

Taxon
grapevineVitise0
Material
Chungrange0
Outcome
infection frequenciese0
Value
100%e0

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

Vitis
Vitis · Taxon · picture of the genus (one of its species)Victor M. Vicente Selvas · Public domain · Wikimedia Commons ↗

Verbatim

e0

“Among grapevine cultivars, infection frequencies were highest in Chungrang (100%), followed by Shine Muscat (95.5%), Muscat Bailey-A (90.5%), Campbell Early (90.1%), and Kyoho (84.6%).”

✓ located verbatim in the source · abstract, characters 807–991 · show in text ↑
Observationobservedoriginal resultmeasured

Claim · model-written summary

Infection frequency in Shine Muscat was 95.5%.

Taxon
grapevineVitise0
Material
Shine Muscate0
Outcome
infection frequenciese0
Value
95.5%e0

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

Vitis
Vitis · Taxon · picture of the genus (one of its species)Victor M. Vicente Selvas · Public domain · Wikimedia Commons ↗

Verbatim

e0

“Among grapevine cultivars, infection frequencies were highest in Chungrang (100%), followed by Shine Muscat (95.5%), Muscat Bailey-A (90.5%), Campbell Early (90.1%), and Kyoho (84.6%).”

✓ located verbatim in the source · abstract, characters 807–991 · show in text ↑
Observationobservedoriginal resultmeasured

Claim · model-written summary

Infection frequency in Muscat Bailey-A was 90.5%.

Taxon
grapevineVitise0
Material
Muscat Bailey-Ae0
Outcome
infection frequenciese0
Value
90.5%e0

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

Vitis
Vitis · Taxon · picture of the genus (one of its species)Victor M. Vicente Selvas · Public domain · Wikimedia Commons ↗

Verbatim

e0

“Among grapevine cultivars, infection frequencies were highest in Chungrang (100%), followed by Shine Muscat (95.5%), Muscat Bailey-A (90.5%), Campbell Early (90.1%), and Kyoho (84.6%).”

✓ located verbatim in the source · abstract, characters 807–991 · show in text ↑
Observationobservedoriginal resultmeasured

Claim · model-written summary

Infection frequency in Campbell Early was 90.1%.

Taxon
grapevineVitise0
Material
Campbell Earlye0
Outcome
infection frequenciese0
Value
90.1%e0

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

Vitis
Vitis · Taxon · picture of the genus (one of its species)Victor M. Vicente Selvas · Public domain · Wikimedia Commons ↗

Verbatim

e0

“Among grapevine cultivars, infection frequencies were highest in Chungrang (100%), followed by Shine Muscat (95.5%), Muscat Bailey-A (90.5%), Campbell Early (90.1%), and Kyoho (84.6%).”

✓ located verbatim in the source · abstract, characters 807–991 · show in text ↑
Observationobservedoriginal resultmeasured

Claim · model-written summary

Infection frequency in Kyoho was 84.6%.

Taxon
grapevineVitise0
Material
Kyohoe0
Outcome
infection frequenciese0
Value
84.6%e0

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

Vitis
Vitis · Taxon · picture of the genus (one of its species)Victor M. Vicente Selvas · Public domain · Wikimedia Commons ↗

Verbatim

e0

“Among grapevine cultivars, infection frequencies were highest in Chungrang (100%), followed by Shine Muscat (95.5%), Muscat Bailey-A (90.5%), Campbell Early (90.1%), and Kyoho (84.6%).”

✓ located verbatim in the source · abstract, characters 807–991 · show in text ↑
Observationobservedoriginal resultmeasured

Claim · model-written summary

Single infections accounted for 44.8% of cases.

Taxon
GrapevineVitist0
Outcome
Single infectionse0
Value
44.8%e0

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

Vitis
Vitis · Taxon · picture of the genus (one of its species)Victor M. Vicente Selvas · Public domain · Wikimedia Commons ↗

Verbatim

e0

“Single infections accounted for 44.8% of cases, double infections for 34.5%, and triple infections for 13.5%.”

✓ located verbatim in the source · abstract, characters 992–1101 · show in text ↑
t0

“Grapevine”

✓ located verbatim in the source · title, characters 66–75 · show in text ↑
Observationobservedoriginal resultmeasured

Claim · model-written summary

double infections accounted for 34.5% of cases.

Taxon
GrapevineVitist0
Outcome
double infectionse0
Value
34.5%e0

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

Vitis
Vitis · Taxon · picture of the genus (one of its species)Victor M. Vicente Selvas · Public domain · Wikimedia Commons ↗

Verbatim

e0

“Single infections accounted for 44.8% of cases, double infections for 34.5%, and triple infections for 13.5%.”

✓ located verbatim in the source · abstract, characters 992–1101 · show in text ↑
t0

“Grapevine”

✓ located verbatim in the source · title, characters 66–75 · show in text ↑
Observationobservedoriginal resultmeasured

Claim · model-written summary

triple infections accounted for 13.5% of cases.

Taxon
GrapevineVitist0
Outcome
triple infectionse0
Value
13.5%e0

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

Vitis
Vitis · Taxon · picture of the genus (one of its species)Victor M. Vicente Selvas · Public domain · Wikimedia Commons ↗

Verbatim

e0

“Single infections accounted for 44.8% of cases, double infections for 34.5%, and triple infections for 13.5%.”

✓ located verbatim in the source · abstract, characters 992–1101 · show in text ↑
t0

“Grapevine”

✓ located verbatim in the source · title, characters 66–75 · show in text ↑