Abstract
Multiple inoculation of cucumber seedlings with attenuated isolates of cucumber mosaic virus (CMV), zucchini yellow mosaic virus (ZYMV), and watermelon mosaic virus 2 (WMV-2) somewhat reduced yield loss due to mixed infection by virulent strains of these viruses in field experiments under severe epidemic conditions in 1994 and 1995. In addition, this protective inoculation largely protected grafted cucumber plants from viral wilt syndrome. In greenhouse experiments, no significant differences were observed between single and multiple inoculations in the cross-protection effects of the attenuated viruses against their respective virulent strains. Triply inoculated plants developed synergistic yellow leaf mosaic symptoms and 15% fewer marketable fruits compared with healthy plants. Thus, multiple inoculation is appropriate for the summer-early autumn production, when economic losses due to the concurrent incidence of CMV, WMV-2, and ZYMV are significantly greater than the loss in yield due to the inoculation.
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Claims 6
Claim · model-written summary
Multiple inoculation of cucumber seedlings with attenuated CMV, ZYMV and WMV-2 isolates somewhat reduced the yield loss caused by mixed infection with virulent strains in field experiments.
- Taxon
- cucumber
Cucumis sativuse0 - Treatment
- Multiple inoculation of cucumber seedlings with attenuated isolatese0
- Interactor
- virulent strains of these virusese0pathogen
- Second interactor
- attenuated isolatese0biocontrol_agent
- Outcome
- yield losse0
- Direction
- reducede0
- Setting
- field experimentse0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“Multiple inoculation of cucumber seedlings with attenuated isolates of cucumber mosaic virus (CMV), zucchini yellow mosaic virus (ZYMV), and watermelon mosaic virus 2 (WMV-2) somewhat reduced yield loss due to mixed infection by virulent strains of these viruses in field experiments under severe epidemic conditions in 1994 and 1995”
Claim · model-written summary
Protective inoculation largely protected grafted cucumber plants from viral wilt syndrome.
- Taxon
- grafted cucumber plantse0
- Treatment
- protective inoculatione0
- Outcome
- viral wilt syndromee0
- Direction
- protectede0
Not reportedComparator
Verbatim
e0“this protective inoculation largely protected grafted cucumber plants from viral wilt syndrome”
Claim · model-written summary
In greenhouse experiments, single and multiple inoculations did not differ significantly in the cross-protection effect of the attenuated viruses against their virulent strains.
- Taxon
- CucumberCucumis sativust0
- Treatment
- multiple inoculationse0
- Interactor
- virulent strainse0pathogen
- Second interactor
- attenuated virusese0biocontrol_agent
- Outcome
- cross-protection effectse0
- Direction
- no significant differencese0
- Comparator
- singlee0
- Setting
- greenhouse experimentse0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
t0“Cucumber Virus Disease”
e0“In greenhouse experiments, no significant differences were observed between single and multiple inoculations in the cross-protection effects of the attenuated viruses against their respective virulent strains”
Claim · model-written summary
Triply inoculated plants developed synergistic yellow leaf mosaic symptoms compared with healthy plants.
- Taxon
- CucumberCucumis sativust0
- Treatment
- Triply inoculated plantse0
- Outcome
- synergistic yellow leaf mosaic symptomse0
- Comparator
- healthy plantse0
Not reportedDirection
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
t0“Cucumber Virus Disease”
e0“Triply inoculated plants developed synergistic yellow leaf mosaic symptoms and 15% fewer marketable fruits compared with healthy plants”
Claim · model-written summary
Triply inoculated plants produced 15% fewer marketable fruits than healthy plants.
- Taxon
- CucumberCucumis sativust0
- Treatment
- Triply inoculated plantse0
- Outcome
- marketable fruitse0
- Direction
- fewere0
- Value
- 15%e0
- Comparator
- healthy plantse0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
t0“Cucumber Virus Disease”
e0“Triply inoculated plants developed synergistic yellow leaf mosaic symptoms and 15% fewer marketable fruits compared with healthy plants”
Claim · model-written summary
The authors conclude that multiple inoculation is appropriate for summer-early autumn cucumber production, when losses from concurrent virus incidence exceed the yield loss due to inoculation.
- Taxon
- CucumberCucumis sativust0
- Outcome
- multiple inoculation is appropriate for the summer-early autumn productione0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
t0“Cucumber Virus Disease”
e0“multiple inoculation is appropriate for the summer-early autumn production”
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