Search claims · PlantClaims

Intervention effectobservedoriginal resultno effectmeasured

Claim · model-written summary

Methionine left uptake of the other tested ions unaffected.

Outcome: other ions testede0
Direction: unaffectede0

Not reportedTaxonTreatmentComparator

Verbatim

e0
“leaving unaffected that of the other ions tested”
✓ located verbatim in the source · abstract, characters 726–774

Title

Sequential development of the ion uptake capacity in ageing potato tubers

G. Ferrari; S. Nardi; F. Renosto; et al. Journal of Plant Nutrition 1981. doi:10.1080/01904168109362928

Other claims from this paper (10)

Observation Na+, Rb+ and Fe2+ uptake showed no lag.
Observation Leucine uptake lagged 2–3 h.
Observation K+, HPO4 2‐ and SO4 2‐ uptake lagged 9–10 h.
Observation Cl‐ uptake lagged 35–39 h.
Intervention effect Prior aging in water eliminated the uptake lag.
Intervention effect Cycloheximide inhibited uptake capacity development for SO4 2‐, K+ and HPO4 2‐.
Intervention effect Cycloheximide strongly inhibited uptake development for Cl‐ and leucine.
Intervention effect Cycloheximide less strongly inhibited Rb and Fe2+ uptake capacity.
Intervention effect Cycloheximide stimulated Na+ uptake capacity.
Intervention effect Methionine inhibited sulfate, Cl‐ and leucine uptake in aged discs.

Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Calcium ions were superior to other monovalent or divalent ions at equal concentrations in preventing the disease

Taxon: Soy BeanGlycine maxt0
Treatment: calcium ionse1
Outcome: preventing the diseasee1
Direction: superiore1
Qualifier: at equal concentrationse1
Comparator: other monovalent or divalent ionse1

Verbatim

t0
“Soy Bean Seedlings”
✓ located verbatim in the source · title, characters 55–73

e1
“In preventing the disease, calcium ions are superior to other monovalent or divalent ions at equal concentrations”
✓ located verbatim in the source · abstract, characters 813–926

Title

Available Soil Calcium in Relation to "Damping Off" of Soy Bean Seedlings

W. A. Albrecht; Hans Jenny Botanical Gazette 1931. doi:10.1086/334196

Other claims from this paper (9)

Association Damping off of soy bean seedlings was closely associated with the nature of soil colloids and the adsorbed calcium ions
Association Hydrogen ions were not an important factor in determining damping off of soy bean seedlings
Intervention effect Heavy damping off occurred at low calcium supply but not at high calcium supply, within pH 3.8 to 6.94
Intervention effect Increasing calcium concentration decreased the number of diseased soy bean seedlings rapidly at pH 7 and at pH 4.4
Intervention effect At high calcium concentration no damping off occurred between pH 3.8 and 8.0
Association For chlorides, the importance of cations in checking the disease decreased in the series Ca > Mg > K
Intervention effect Free, diffusable calcium ions were more effective than adsorbed, exchangeable calcium ions in controlling damping off
Intervention effect Calcium bound in the mineral anorthite was not able to prevent the disease
Association Availability of calcium is an important feature in controlling damping off

Intervention effectobservedoriginal resultnegativemeasured

Claim · model-written summary

Other heavy metal ions reduced chlorophyll stability.

Taxon: Euonymus japonicusEuonymus japonicust0
Treatment: other heavy metal ionse0
Outcome: stability of chlorophylle0
Direction: reducede0

Not reportedComparator

Verbatim

t0
“Euonymus japonicus”
✓ located verbatim in the source · title, characters 43–61

e0
“other heavy metal ions reduced the stability of chlorophyll”
✓ located verbatim in the source · abstract, characters 894–953

Title

Extraction and Stability of Chlorophyll in Euonymus japonicus

Liang Zhang Anhui nongye kexue 2010

Other claims from this paper (7)

Method / resource The mixed acetone and ethanol solvent extracted chlorophyll best.
Observation Euonymus chlorophyll had poor photostability.
Observation Chlorophyll was relatively stable under neutral conditions.
Observation Chlorophyll showed some heat resistance and antioxidant capacity.
Intervention effect Copper ions increased chlorophyll stability.
Intervention effect Ultraviolet light reduced chlorophyll stability.
Recommendation The authors recommended storing extract in darkness and neutral conditions without heavy metal ions.

Associationobservedoriginal resultnegativemeasured

Claim · model-written summary

Other soil ions increased gradually with salinity in both soils.

Taxon: cowpeaVigna unguiculatat0
Outcome: other ionse0
Direction: increasee0
Setting: both soilse0

Verbatim

t0
“cowpea”
✓ located verbatim in the source · title, characters 48–54

e0
“other ions gradually increase in both soils”
✓ located verbatim in the source · abstract, characters 1084–1127

Title

Effect of salinity level of irrigation water on cowpea (Vigna Unguiculata) growth

Hemn Othman Salih IOSR Journal of Agriculture and Veterinary Science 2013. doi:10.9790/2380-0633741

Other claims from this paper (8)

Intervention effect Higher salinity significantly reduced plant height.
Intervention effect Higher salinity significantly reduced leaf number.
Intervention effect Higher salinity significantly reduced nutrient uptake.
Intervention effect Higher salinity significantly reduced cowpea protein yield.
Intervention effect Irrigation salinity above 3500 ppm reduced plant height by 38% in Khabat soil.
Intervention effect Irrigation salinity above 3500 ppm reduced leaf number by 66% in Khabat soil.
Association Soil ions accumulated significantly as irrigation salinity increased.
Association Soil chloride rose rapidly with increased irrigation salinity.

Observationobservedoriginal resultno effectmeasured

Claim · model-written summary

The stop1 mutant does not show hypersensitivity to other rhizotoxic ions.

Taxon: ArabidopsisArabidopsist0
Outcome: other rhizotoxic ionse0
Direction: note0

Not reportedMaterial

Verbatim

e0
“but not to other rhizotoxic ions”
✓ located verbatim in the source · abstract, characters 787–819

t0
“Arabidopsis”
✓ located verbatim in the source · title, characters 91–102

Title

STOP1, a Cys2/His2 type zinc-finger protein, plays critical role in acid soil tolerance in Arabidopsis

Satoshi Iuchi; Yuriko Kobayashi; Hiroyuki Koyama; et al. Plant Signaling & Behavior 2008. doi:10.4161/psb.3.2.5037

Other claims from this paper (7)

Observation The stop1 mutant is hypersensitive to protons in root growth.
Observation The stop1 mutant also shows hypersensitivity to aluminum ion.
Observation STOP1 encodes a Cys2/His2 zinc finger transcription factor.
Observation A conserved histidine residue is replaced with tyrosine in mutant STOP1.
Observation Under acidic conditions, stop1 failed to induce AtALMT1.
Observation Genes homologous to STOP1 were identified in rice.
Observation Genes homologous to STOP1 were identified in maize.

Observationobservedoriginal resultmeasured

Claim · model-written summary

All tested species accumulated more sodium and chloride than other ions.

Taxon: halophytest0
Outcome: amounts of Na + and Cl −e0
Direction: highere0
Comparator: other ionse0

Verbatim

e0
“All species accumulated higher amounts of Na + and Cl − than other ions.”
✓ located verbatim in the source · abstract, characters 1561–1633

t0
“halophytes”
✓ located verbatim in the source · title, characters 33–43

Title

Germination and establishment of halophytes on brine‐affected soils

Carolyn Howes Keiffer; Irwin A. Ungar Journal of Applied Ecology 2002. doi:10.1046/j.1365-2664.2002.00720.x

Other claims from this paper (19)

Intervention effect Spring sowing improved Atriplex prostrata germination and survival.
Intervention effect Spring sowing improved Spergularia marina germination and survival.
Intervention effect Autumn sowing improved Hordeum jubatum germination and survival.
Intervention effect Sowing season did not significantly affect Salicornia europaea germination or survival.
Intervention effect Sowing season did not significantly affect Suaeda calceoliformis germination or survival.
Observation Salicornia europaea germinated and survived poorly in both seasons.
Observation Spring-sown A. prostrata and Suaeda and autumn-sown H. jubatum and Spergularia produced the highest yields.
Association High soil conductivity reduced survival and yield of spring-sown A. prostrata, H. jubatum and Spergularia.
Association High soil conductivity did not significantly affect autumn sowings.
Observation Autumn sowing increased root biomass allocation in H. jubatum, Spergularia and Suaeda.
Observation Autumn-sown A. prostrata accumulated significantly more sodium than spring-sown plants.
Observation Autumn-sown Suaeda accumulated significantly more sodium than spring-sown plants.
Observation Plant tissue ash content ranged from 15% to 35%.
Observation Hordeum jubatum roots contained significantly more sodium than shoots.
Intervention effect Halophytes other than Salicornia significantly reduced soil salinity by 4% to 17% versus controls.
Observation Leaching reduced control-plot sodium by 44% over four years.
Intervention effect Vegetated plots lost 59% sodium over four years.
Recommendation Authors judged halophyte establishment capable of restoring salt-affected sites to agricultural or native-plant use.
Recommendation Authors recommend matching plants to site conditions, fertilizer and water inputs, and regular harvest.

Observationobservedoriginal resultmeasured

Claim · model-written summary

CAX3-9 and CAX1 differed in transport of other ions.

Gene: CAX3-9e0
Outcome: transport of other ionse0
Comparator: CAX1e0

Not reportedTaxon

Verbatim

e0
“CAX3-9 and CAX1 appear to differ in their transport of other ions”
✓ located verbatim in the source · abstract, characters 953–1018

Title

Structural Determinants of Ca2+ Transport in the Arabidopsis H+/Ca2+Antiporter CAX1

Toshiro Shigaki; Ning-hui Cheng; Jon K. Pittman; et al. Journal of Biological Chemistry 2001. doi:10.1074/jbc.m106637200

Other claims from this paper (9)

Observation CAX1 had higher Ca(2+) transport capacity than CAX2.
Observation CAX3 is 77% identical to CAX1.
Observation CAX3 localized to the yeast vacuole but did not suppress the transport-defective mutants.
Intervention effect Insertion of a nine-amino acid CAX1 region enabled CAX3 to suppress yeast transport mutants.
Observation CAX3-9 had 36% of CAX1 H(+)/Ca(2+) exchange activity.
Intervention effect Putting the CAX1 region into CAX2 doubled yeast vacuolar calcium transport.
Intervention effect That CAX1 region did not appear to alter CAX2 transport of other ions.
Observation The nine-amino acid region was highly variable among plant CAX-like transporters.
Mechanism The authors infer that this region participates in CAX-mediated calcium specificity.

Mechanismauthor interpretationoriginal resultmeasured

Claim · model-written summary

The authors suggest closed forest species use nitrogen sources other than nitrate ions.

Taxon: plants of Austrlian rainforest communitiest0
Outcome: utilize nitrogen sources other than nitrate ionse0
Qualifier: nitrogen sources other than nitrate ionse0

Verbatim

e0
“suggesting the former utilize nitrogen sources other than nitrate ions”
✓ located verbatim in the source · abstract, characters 553–623

t0
“plants of Austrlian rainforest communities”
✓ located verbatim in the source · title, characters 35–77

Title

Inorganic nitrogen assimilation in plants of Austrlian rainforest communities

G. R. Stewart; E. E. Hegarty; R. L. Specht Physiologia Plantarum 1988. doi:10.1111/j.1399-3054.1988.tb04936.x

Other claims from this paper (11)

Observationobservedoriginal resultmeasured

Claim · model-written summary

Ceriops tagal severely restricted the availability of other ions.

Taxon: Ceriops tagalCeriops tagale3
Outcome: severely restricting the availability of other ionse4

Verbatim

e3
“Ceriops tagal a non-secretor, accumulated more sodium and chloride ions”
✓ located verbatim in the source · abstract, characters 786–857

e4
“severely restricting the availability of other ions”
✓ located verbatim in the source · abstract, characters 864–915

Title

Salinity tolerance of Aegiceras corniculatum and Ceriops tagal in the coastal area of Karachi, Pakistan

Muhammad Ayyaz; Jafron Wasiq; Fuad Muhammad; et al. Journal of Bioresources and Environmental Sciences 2023. doi:10.14710/jbes.2023.19550

Other claims from this paper (6)

Intervention effectobservedoriginal resultno effectmeasured

Claim · model-written summary

Other metal ions did not enhance stamen development.

Taxon: white campionSilene latifolia subsp. albat0
Treatment: other metal ionse0
Outcome: stamen developmente0
Direction: could not enhancee0

Not reportedComparator

Verbatim

e0
“application of other metal ions could not enhance stamen development”
✓ located verbatim in the source · abstract, characters 1161–1229

t0
“white campion”
✓ located verbatim in the source · title, characters 45–58

Title

Silver enhances stamen development in female white campion (Silene latifolia [Caryophyllaceae])

Theresa F. Law; Sabine Lebel‐Hardenack; Sarah R. Grant American Journal of Botany 2002. doi:10.3732/ajb.89.6.1014

Other claims from this paper (8)

Intervention effect Exogenous auxins, cytokinins, gibberellic acid and ethylene did not alter sex expression.
Intervention effect Silver thiosulfate enhanced stamen development in female white campion.
Observation Wild-type female stamens arrested before microspore mother cells formed.
Intervention effect Treated female stamens completed meiosis and produced microspores.
Observation Pollen of treated females did not mature.
Intervention effect Silver thiosulfate stimulated mutant stamen development to the same extent.
Intervention effect Other tested ethylene inhibitors did not cause female stamens to develop.
Mechanism Authors attributed enhanced stamen development to silver ions independent of ethylene signaling.

“other ions”

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