Paper · 1995 · New Zealand Journal of Crop and Horticultural Science

Natural field infection of garlic by garlic yellow streak virus in the Pukekohe area of New Zealand and associated problems with the introduction of new garlic cultivars

C. Dewan; M. N. Pearson; J. J. C. Scheffer

6
claims
20
verbatim quotes
5
citations
2
research areas
✓
Open access

Abstract

Abstract The effect of garlic yellow streak virus (GYS V) on red garlic (Y strain), traditionally grown in the Pukekohe region of New Zealand, was found to be minimal; emergence from infected cloves was 92% and infected plants generally produced bulbs of good size and quality. In contrast, the effect on the popular Japanese cultivar—'Fukuchikei White'—was severe; only 56% of infected cloves emerged and only 42% of the emerged plants subsequently produced bulbs. Natural GYSV infection of virus‐free garlic, cultivar ‘Printanor’, was delayed by a 2 km separation from the nearest infected garlic crop, but the final disease incidence was not affected.

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Claims 6

Observationobservedoriginal resultmeasured

Claim · model-written summary

Infected red garlic cloves emerged at 92%.

Taxon
red garlice0e1
Interactor
garlic yellow streak viruse0e2pathogen
Outcome
emergencee0
Value
92%e0

Verbatim

e0

“emergence from infected cloves was 92%”

✓ located verbatim in the source · abstract, characters 168–206 · show in text ↑
e1

“red garlic (Y strain)”

✓ located verbatim in the source · abstract, characters 61–82 · show in text ↑
e2

“garlic yellow streak virus (GYS V)”

✓ located verbatim in the source · abstract, characters 23–57 · show in text ↑
Observationobservedoriginal resultmeasured

Claim · model-written summary

Infected red garlic generally produced bulbs of good size and quality.

Taxon
red garlice0e1
Interactor
garlic yellow streak viruse0e2pathogen
Outcome
bulbs of good size and qualitye0

Verbatim

e0

“infected plants generally produced bulbs of good size and quality”

✓ located verbatim in the source · abstract, characters 211–276 · show in text ↑
e1

“red garlic (Y strain)”

✓ located verbatim in the source · abstract, characters 61–82 · show in text ↑
e2

“garlic yellow streak virus (GYS V)”

✓ located verbatim in the source · abstract, characters 23–57 · show in text ↑
Observationobservedoriginal resultmeasured

Claim · model-written summary

Only 56% of infected Fukuchikei White cloves emerged.

Material
Fukuchikei Whitee0e2
Interactor
garlic yellow streak viruse0e3pathogen
Outcome
infected cloves emergede0
Value
56%e0

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

Allium sativum
Allium sativum · TaxonIvar Leidus · CC BY-SA 4.0 · Wikimedia Commons ↗

Verbatim

e0

“only 56% of infected cloves emerged”

✓ located verbatim in the source · abstract, characters 366–401 · show in text ↑
e1

“garlic yellow streak virus”

✓ located verbatim in the source · abstract, characters 23–49 · show in text ↑
e2

“'Fukuchikei White'”

✓ located verbatim in the source · abstract, characters 335–353 · show in text ↑
e3

“garlic yellow streak virus (GYS V)”

✓ located verbatim in the source · abstract, characters 23–57 · show in text ↑
Observationobservedoriginal resultmeasured

Claim · model-written summary

Only 42% of emerged infected Fukuchikei White plants produced bulbs.

Material
Fukuchikei Whitee0e2
Interactor
garlic yellow streak viruse0e3pathogen
Outcome
produced bulbse0
Value
42%e0

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

Allium sativum
Allium sativum · TaxonIvar Leidus · CC BY-SA 4.0 · Wikimedia Commons ↗

Verbatim

e0

“only 42% of the emerged plants subsequently produced bulbs”

✓ located verbatim in the source · abstract, characters 406–464 · show in text ↑
e1

“garlic yellow streak virus”

✓ located verbatim in the source · abstract, characters 23–49 · show in text ↑
e2

“'Fukuchikei White'”

✓ located verbatim in the source · abstract, characters 335–353 · show in text ↑
e3

“garlic yellow streak virus (GYS V)”

✓ located verbatim in the source · abstract, characters 23–57 · show in text ↑
Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

A two kilometre separation delayed natural infection of Printanor garlic.

Material
Printanore0
Treatment
2 km separatione0
Interactor
GYSVPhyllomonavirus gysingensee0e2pathogen
Outcome
Natural GYSV infectione0
Direction
delayede0
Comparator
nearest infected garlic crope0

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

Allium sativum
Allium sativum · TaxonIvar Leidus · CC BY-SA 4.0 · Wikimedia Commons ↗

Verbatim

e0

“Natural GYSV infection of virus‐free garlic, cultivar ‘Printanor’, was delayed by a 2 km separation from the nearest infected garlic crop”

✓ located verbatim in the source · abstract, characters 466–603 · show in text ↑
e1

“garlic yellow streak virus”

✓ located verbatim in the source · abstract, characters 23–49 · show in text ↑
e2

“Natural GYSV infection”

✓ located verbatim in the source · abstract, characters 466–488 · show in text ↑
Observationobservedoriginal resultno effectmeasured

Claim · model-written summary

The separation did not affect final disease incidence in Printanor.

Interactor
GYSVPhyllomonavirus gysingensee0e2pathogen
Outcome
final disease incidencee0
Direction
not affectede0

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

Allium sativum
Allium sativum · TaxonIvar Leidus · CC BY-SA 4.0 · Wikimedia Commons ↗

Verbatim

e0

“but the final disease incidence was not affected”

✓ located verbatim in the source · abstract, characters 605–653 · show in text ↑
e1

“garlic yellow streak virus”

✓ located verbatim in the source · abstract, characters 23–49 · show in text ↑
e2

“Natural GYSV infection”

✓ located verbatim in the source · abstract, characters 466–488 · show in text ↑