Abstract
Studies were made of the influence of tobacco ringspot virus and Meloidogyne javanica Treub (root-knot nematode), alone and in combination on the growth and mineral content of french beans. Plants infected with TRSV were clearly intolerant to infection as indicated by their stunted growth and their marked difference in content of phosphorus, chlorine, copper, manganese and zinc from uninfected plants. In contrast, plants infected with M. javanica were tolerant to infection by this parasite; no difference was detected between nematode-infected plants and the uninfected controls. Although plants inoculated with both virus and nematode consistently deviated most from controls there was no evidence of a statistically significant interaction of the combined infection on the bean plants.
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Claims 6
Claim · model-written summary
TRSV infection stunted French bean growth relative to uninfected plants.
- Taxon
- french beans
Phaseolus vulgarist0 - Treatment
- infected with TRSVe0
- Interactor
- TRSVe0pathogen
- Outcome
- stunted growthe0
- Direction
- stuntede0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“Plants infected with TRSV were clearly intolerant to infection as indicated by their stunted growth”
t0“French Beans”
e1“tobacco ringspot virus and Meloidogyne javanica Treub (root-knot nematode)”
Claim · model-written summary
TRSV-infected plants differed from uninfected plants in phosphorus, chlorine and copper content.
- Taxon
- french beansPhaseolus vulgarist0
- Treatment
- tobacco ringspot viruse1
- Interactor
- tobacco ringspot virusTobacco ringspot viruse1pathogen
- Outcome
- content of phosphorus, chlorine, coppere0
- Comparator
- uninfected plantse0
Not reportedDirection
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“their marked difference in content of phosphorus, chlorine, copper, manganese and zinc from uninfected plants”
t0“French Beans”
e1“tobacco ringspot virus and Meloidogyne javanica Treub (root-knot nematode)”
Claim · model-written summary
TRSV-infected plants differed from uninfected plants in manganese and zinc content.
- Taxon
- french beansPhaseolus vulgarist0
- Treatment
- tobacco ringspot viruse1
- Interactor
- tobacco ringspot virusTobacco ringspot viruse1pathogen
- Outcome
- manganese and zince0
- Comparator
- uninfected plantse0
Not reportedDirection
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“their marked difference in content of phosphorus, chlorine, copper, manganese and zinc from uninfected plants”
t0“French Beans”
e1“tobacco ringspot virus and Meloidogyne javanica Treub (root-knot nematode)”
Claim · model-written summary
Nematode-infected plants showed no detected difference from uninfected controls.
- Taxon
- french beansPhaseolus vulgarist0
- Treatment
- nematode-infectede0
- Interactor
- Meloidogyne javanica TreubMeloidogyne javanicae1pathogen
- Outcome
- differencee0
- Direction
- no differencee0
- Comparator
- uninfected controlse0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“no difference was detected between nematode-infected plants and the uninfected controls”
t0“French Beans”
e1“tobacco ringspot virus and Meloidogyne javanica Treub (root-knot nematode)”
Claim · model-written summary
Combined virus and nematode inoculation deviated most from controls.
- Taxon
- french beansPhaseolus vulgarist0
- Treatment
- both virus and nematodee0
- Interactor
- tobacco ringspot virusTobacco ringspot viruse1pathogen
- Second interactor
- Meloidogyne javanica TreubMeloidogyne javanicae1pathogen
- Outcome
- deviated moste0
- Comparator
- controlse0
Not reportedDirection
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“plants inoculated with both virus and nematode consistently deviated most from controls”
t0“French Beans”
e1“tobacco ringspot virus and Meloidogyne javanica Treub (root-knot nematode)”
Claim · model-written summary
The combined infection had no statistically significant interaction on bean plants.
- Taxon
- bean plantse0
- Treatment
- combined infectione0
- Interactor
- tobacco ringspot virusTobacco ringspot viruse1pathogen
- Second interactor
- Meloidogyne javanica TreubMeloidogyne javanicae1pathogen
- Outcome
- interactione0
Not reportedComparatorDirection
Verbatim
e0“there was no evidence of a statistically significant interaction of the combined infection on the bean plants”
t0“French Beans”
e1“tobacco ringspot virus and Meloidogyne javanica Treub (root-knot nematode)”
The same questions in other papers
infection · growth · Phaseolus vulgaris (common bean)Positive and negative results
9 papers in the same direction as this paper · 3 in the opposite direction
- positive
- positive
- positive
9 papers more in this group
See all 13 papers →Claims are grouped by organism, treatment and what was measured or targeted. A paper counts as positive when any of its claims in the group is positive.