Search claims · PlantClaims

Mechanismauthor interpretationoriginal resultmeasured

Claim · model-written summary

Analysis indicated an indirect effect of RpY1 on tomato rhizosphere microbiota.

Taxon: tomatoSolanum lycopersicume0
Outcome: indirect effect of phage RpY1 on the microbiotae0
Qualifier: indirect effecte0

Verbatim

e0
“Analyses of the natural microbiota and SynCom in the tomato rhizosphere indicated an indirect effect of phage RpY1 on the microbiota”
✓ located verbatim in the source · abstract, characters 1402–1534

Title

Phage-Dependent Alteration of Rhizosphere Microbiota in Tomato Plants

Seung Yeup Lee; Roniya Thapa Magar; Kihyuck Choi; et al. Phytobiomes Journal 2024. doi:10.1094/pbiomes-07-23-0061-r

Other claims from this paper (6)

Intervention effect RpY1 altered natural tomato rhizosphere microbiota.
Intervention effect The phage combo altered natural tomato rhizosphere microbiota.
Observation The phage combo had effects mainly when R. pseudosolanacearum was present.
Intervention effect RpY1 affected tomato rhizosphere microbiota even without the host bacterium.
Intervention effect RpY1 affected SynCom community structure in tomato rhizosphere without the host bacterium.
Mechanism The authors suggest phage application modulates indigenous rhizosphere microbiota through unknown interactions with nonhost bacteria.

Mechanismauthor interpretationoriginal resultsimulated

Claim · model-written summary

Part of the temperature effect on emissions was indirect.

Taxon: Scots pinesPinus sylvestrise0
Outcome: temperature's effecte1
Qualifier: indirecte1

Verbatim

e0
“Scots pines (Pinus sylvestris)”
✓ located verbatim in the source · abstract, characters 563–593

e1
“A part of the temperature's effect is also indirect.”
✓ located verbatim in the source · abstract, characters 1094–1146

Title

Transpiration directly regulates the emissions of water‐soluble short‐chained OVOCs

K. Rissanen; T. Hölttä; J. Bäck Plant Cell & Environment 2018. doi:10.1111/pce.13318

Other claims from this paper (4)

Mechanismauthor interpretationoriginal resultmeasured

Claim · model-written summary

The authors inferred an indirect light effect on wheat stomata and possibly a direct effect on guard cells.

Taxon: wheatTriticum aestivume1
Outcome: indirect effect of lighte0
Qualifier: direct effect upon the guard cells themselvese0

Verbatim

e0
“there is an indirect effect of light and perhaps also a direct effect upon the guard cells themselves”
✓ located verbatim in the source · abstract, characters 1160–1261

e1
“wheat stomata”
✓ located verbatim in the source · abstract, characters 54–67

Title

Studies in Stomatal Behaviour

O. V. S. HEATH; J. RUSSELL Journal of Experimental Botany 1954. doi:10.1093/jxb/5.1.1

Other claims from this paper (5)

Mechanismauthor interpretationoriginal resultsignificant (as stated)measured

Claim · model-written summary

Precipitation had significant indirect and direct effects on yield, with the indirect effect mediated by pulse-crop biological nitrogen fixation.

Taxon: pulse cropse0
Outcome: yielde0
Qualifier: biological N fixatione0

Verbatim

e0
“precipitation had a significant indirect effect on yield through affecting biological N fixation of pulse crops, in addition to a significant direct effect”
✓ located verbatim in the source · abstract, characters 1468–1623

Title

Precipitation and nitrogen management are key drivers of cropping system productivity in the Canadian prairies

Guoqi Wen; Kui Liu; Hiroshi Kubota; et al. Canadian Journal of Plant Science 2024. doi:10.1139/cjps-2024-0114

Other claims from this paper (11)

Intervention effect Market-driven rotation increased protein-based yield by 2%–6% versus Control.
Intervention effect Diversified rotation increased protein-based yield by 2%–6% versus Control.
Intervention effect Soil-health rotation yielded 23%–26% less than Control.
Intervention effect High-risk rotation yielded 23%–26% less than Control.
Association All rotations trended upward in protein-based yield over time.
Intervention effect Diversified rotations increased protein-based yield 13%–28% faster than Market-driven and Intensified rotations.
Association Precipitation explained 25% of yield variation.
Association Nitrogen management explained 21% of yield variation.
Intervention effect Increasing pulse frequency mitigated protein-based yield loss by 10%–24% in low rainfall seasons.
Intervention effect Increasing rotation complexity mitigated protein-based yield loss by 10%–24% in low rainfall seasons.
Recommendation The authors recommend integrating pulse crops to enhance nitrogen management and reduce yield loss in low precipitation regions.

Mechanismauthor interpretationoriginal resultbasis n/a

Claim · model-written summary

The authors interpret the Serendipita effect on Fol as indirect, acting via the host plant.

Taxon: tomatoSolanum lycopersicume1
Outcome: indirect effecte7
Qualifier: via the host plante7

Verbatim

e1
“tomato cultivars (Kremser Perle and Micro-Tom, respectively)”
✓ located verbatim in the source · abstract, characters 324–384

e7
“indicating an indirect effect via the host plant”
✓ located verbatim in the source · abstract, characters 1158–1206

Title

Serendipita Species Trigger Cultivar-Specific Responses to Fusarium Wilt in Tomato

Negar Ghezel Sefloo; Krzysztof Wieczorek; Siegrid Steinkellner; et al. Agronomy 2019. doi:10.3390/agronomy9100595

Other claims from this paper (7)

Intervention effect Serendipita spp. alleviated the negative effects of Fusarium oxysporum f. sp. lycopersici on phenological growth of the susceptible tomato cultivar.
Intervention effect S. herbamans reduced disease incidence in tomato, and only S. herbamans and S. vermifera did so.
Intervention effect S. vermifera reduced disease incidence in tomato, and only S. herbamans and S. vermifera did so.
Observation In the tolerant Micro-Tom cultivar, disease parameters remained unaffected.
Intervention effect In the tolerant cultivar, S. vermifera negatively affected shoot dry mass of tomato.
Intervention effect Serendipita spp. showed no direct inhibitory effect on Fol in in vitro assays.
Recommendation The authors recommend identifying cultivar-specific effects in pathogen-endophyte-plant interactions to find the most beneficial combinations in tomato.

Mechanismauthor interpretationoriginal resultbasis n/a

Claim · model-written summary

Siderophore production has an indirect effect on the biocontrol ability of Pss22d

Taxon: soybeanGlycine maxe1
Interactor: Pss22de7biocontrol_agent
Outcome: biocontrol abilitye7
Qualifier: indirect effect of siderophore productione7

Verbatim

e1
“The soybean epiphyte, Pseudomonas syringae pv. syringae strain 22d/93 (Pss22d)”
✓ located verbatim in the source · abstract, characters 153–231

e7
“Our results suggest an indirect effect of siderophore production on the biocontrol ability of Pss22d”
✓ located verbatim in the source · abstract, characters 1205–1305

Title

Wensing, Annette; Braun, S. D.; Büttner, P.; et al. OpenAgrar 2010

Other claims from this paper (6)

Observation Pss22d produced a significantly higher amount of siderophores than the pathogen Psg
Observation Pss22d and Psg regulate siderophore biosynthesis differently despite producing the same siderophores
Intervention effect The siderophore-negative mutant reached a population two orders of magnitude lower than the wild type on soybean leaves
Intervention effect Wound inoculation compensated the growth deficiency of the siderophore-negative mutant on soybean
Intervention effect Siderophore-defective mutants of Pss22d still suppressed bacterial blight caused by Psg
Intervention effect Siderophore production enhanced epiphytic fitness and competitiveness of Pss22d on soybean

Mechanismauthor interpretationoriginal resultmeasured

Claim · model-written summary

An indirect effect of elevated CO2 on transpiration is caused mainly by greater self-shading

Taxon: Quercus myrtifoliaQuercus myrtifoliae0
Outcome: indirect effecte4
Qualifier: caused mainly by greater selfe5

Verbatim

e0
“we measured transpiration from Quercus myrtifolia Willd.”
✓ located verbatim in the source · abstract, characters 205–261

e4
“However, there was also an apparent indirect effect of C a on transpiration”
✓ located verbatim in the source · abstract, characters 722–797

e5
“the indirect effect was caused mainly by greater self”
✓ located verbatim in the source · abstract, characters 1225–1278

Title

Direct and indirect effects of elevated CO₂ on transpiration from Quercus myrtifolia in a scrub‐oak ecosystem

J.‐H. Li; W. A. Dugas; G. J. Hymus; et al. Global Change Biology 2002. doi:10.1046/j.1365-2486.2003.00557.x

Other claims from this paper (4)

Intervention effect Elevated CO2 reduced March 2000 transpiration per unit leaf area by 37%
Intervention effect Elevated CO2 reduced May 2000 transpiration per unit leaf area by 48%
Intervention effect Elevated CO2 reduced October 2000 transpiration per unit leaf area by 49%
Mechanism Part of the transpiration reduction under elevated CO2 is an immediate, reversible response

Mechanismauthor interpretationoriginal resultmeasured

Claim · model-written summary

The indirect predator effect on individual plants was attributed to consumptive effects on herbivore densities.

Taxon: Vicia fabaVicia fabat0
Outcome: indirect predator effecte0
Qualifier: consumptive effects on herbivore densitiese0

Verbatim

e0
“the indirect predator effect was purely due to consumptive effects on herbivore densities”
✓ located verbatim in the source · abstract, characters 1701–1790

t0
“Vicia faba”
✓ located verbatim in the source · abstract, characters 643–653

Title

Herbivore identity mediates the strength of trophic cascades on individual plants

F. J. F. van Veen; D. Sanders Ecosphere 2013. doi:10.1890/es13-00067.1

Other claims from this paper (6)

Mechanismauthor interpretationoriginal resultpositivemeasured

Claim · model-written summary

Fungal communities mediated a positive indirect tree-richness effect on productivity.

Taxon: treee0
Interactor: fungal communitiese0other
Outcome: productivitye0
Qualifier: positive, indirect effect of tree richnesse0

Verbatim

e0
“fungal communities mediated a positive, indirect effect of tree richness on productivity.”
✓ located verbatim in the source · abstract, characters 1380–1469

Title

Soil fungal communities contribute to the positive diversity–productivity relationship of tree communities under contrasting water availability

C. Fahey; W. C. Parker; A. Paquette; et al. Journal of Ecology 2023. doi:10.1111/1365-2745.14159

Other claims from this paper (11)

Observation Tree species richness increased above-ground tree productivity.
Observation Functional diversity increased above-ground tree productivity.
Association Tree richness and functional diversity influenced soil fungal composition.
Association Fungal composition directly affected tree productivity and enhanced net diversity effects.
Association Total fungal richness was not associated with tree diversity.
Association Pathogen richness decreased with tree richness.
Association Mycorrhizal richness increased with tree richness.
Association Pathogen and mycorrhizal richness had no or weak negative productivity effects.
Association Tree traits strongly affected fungi and promoted productivity.
Association Water availability greatly influenced fungal communities.
Association Water availability did not interact with tree diversity to affect productivity.

Mechanismauthor interpretationoriginal resultmeasured

Claim · model-written summary

The phosphorus effect on acidity was interpreted as indirect.

Taxon: tomatoSolanum lycopersicume1
Outcome: acidities of fruitse0
Qualifier: phosphorus effect seemed to be an indirect onee0

Verbatim

e0
“the phosphorus effect seemed to be an indirect one on the acidities of fruits”
✓ located verbatim in the source · abstract, characters 1074–1151

e1
“acidity of tomato fruits”
✓ located verbatim in the source · title, characters 53–77

Title

Effects of nitrogen, phosphorus and potassium on the acidity of tomato fruits

R. SAKIYAMA Journal of the Japanese Society for Horticultural Science 1967. doi:10.2503/jjshs.36.399

Other claims from this paper (18)

Intervention effect Higher potassium increased titratable, total, and combined acidity of fruit extracts.
Intervention effect Higher potassium raised fruit potassium and inorganic phosphate contents.
Intervention effect Higher phosphorus lowered acidity and potassium content relative to lower phosphorus.
Intervention effect Higher phosphorus increased inorganic phosphate content.
Association Titratable acidity was significantly correlated with potassium content, r=0.96.
Association Titratable acidity was not correlated with inorganic phosphate content, r=-0.03.
Association Total acidity showed the same correlation pattern as titratable acidity.
Intervention effect Higher nitrogen lowered combined acidity and potassium content.
Intervention effect At low potassium, higher nitrogen decreased titratable and total acidity.
Intervention effect Higher nitrogen significantly decreased gelatinous pulp weight as a percentage of fruit.
Intervention effect Higher phosphorus significantly decreased gelatinous pulp weight as a percentage of fruit.
Intervention effect Potassium levels did not affect gelatinous pulp weight percentage.
Observation Nitrogen and phosphorus effects on fruit acidity and potassium content did not differ by tissue type.
Association Potassium effects on titratable and total acidity and potassium content were greater in gelatinous pulp than wall tissue.
Intervention effect Ammonium nitrogen supply lowered titratable and total acidity versus nitrate-only supply.
Intervention effect The 5:5 nitrogen solution decreased combined acidity and potassium content.
Intervention effect Ammonium nitrogen lowered titratable acidity as a percentage of total acidity versus nitrate only.
Intervention effect In volcanic ash soil pots, phosphorus had no significant effect on fruit acidity.

“indirect effect”

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