Search claims · PlantClaims

Intervention effectobservedoriginal resultmeasured

Claim · model-written summary

The magnitude of crude fibre decrease was greater in the presence of Mg.

Taxon: okraAbelmoschus esculentuse0
Treatment: in the presence of Mge1
Outcome: magnitude of decreasee1
Direction: was increasede1

Not reportedComparator

Verbatim

e0
“using okra (Abelmoschus esculentus Moench) as the test crop”
✓ located verbatim in the source · abstract, characters 176–235

e1
“The magnitude of decrease was increased in the presence of Mg”
✓ located verbatim in the source · abstract, characters 1240–1301

Title

Studies on the dynamics of potassium and magnesium in okra (Abelmoschus esculentus Moench.)

Babita Rani; Jose A.I. eScholarship (California Digital Library) 2009

Other claims from this paper (16)

Intervention effect Mg at 10 kg per ha combined with K increased okra dry matter production at all K levels.
Intervention effect Higher Mg levels decreased okra dry matter production.
Intervention effect Increasing K from K0 to K3 at low Mg caused a progressive increase in okra yield.
Intervention effect At higher Mg levels, increasing K reduced okra yield.
Intervention effect K without Mg significantly increased okra crude protein content.
Intervention effect Mg application generally decreased crude protein content of harvested okra fruits.
Intervention effect Increasing K application progressively and significantly decreased okra crude fibre.
Intervention effect Ascorbic acid content of okra fruit increased significantly with K application rates at all Mg levels.
Intervention effect Mg addition significantly increased okra nitrogen uptake at each K level, with the increase diminishing at higher Mg.
Intervention effect High Mg rates decreased the favourable effect of K on okra P uptake, an antagonistic effect of Mg on P uptake.
Association K and Mg interact positively on K uptake in okra.
Intervention effect At higher K levels, K uptake increased significantly as Mg levels increased.
Intervention effect Calcium uptake by okra was significantly reduced with increasing K, especially without Mg.
Intervention effect K application up to K2 caused a non-significant increase in okra Mg uptake.
Intervention effect Increasing K from K2 to K3 reduced okra Mg uptake.
Intervention effect At a given Mg level, increasing K did not significantly change okra sulphur uptake.

Intervention effectobservedoriginal resultmeasured

Claim · model-written summary

2-4-Dinitrophenol (DNP), sodium azide, and vanadate markedly reduced the rapidity and the magnitude of voltage decrease accompanying increases in concentration of K+, Na+, or Mg++

Taxon: Avicennia germinansAvicennia germinanst0
Treatment: 2-4-Dinitrophenol (DNP), sodium azide, and vanadatee0
Outcome: rapidity and the magnitude of voltage decreasee0
Direction: reducede0

Not reportedOrgan / stageComparator

Verbatim

t0
“Avicennia germinans”
✓ located verbatim in the source · title, characters 40–59

e0
“2-4-Dinitrophenol (DNP), sodium azide, and vanadate markedly reduced the rapidity and the magnitude of voltage decrease accompanying increases in concentration of K+, Na+, or Mg++”
✓ located verbatim in the source · abstract, characters 1118–1297

Title

Electrophysiology of the Salt Glands of Avicennia germinans

Ronald A. Balsamo; Michael E. Adams; William W. Thomson International Journal of Plant Sciences 1995. doi:10.1086/297288

Other claims from this paper (11)

Intervention effectobservedoriginal resultmeasured

Claim · model-written summary

Increasing the pH of the incubation medium from 5.5 to 7.0 reduced both the rate and the magnitude of voltage decrease when Na+ concentration was changed

Taxon: Avicennia germinansAvicennia germinanst0
Treatment: pH of the incubation medium from 5.5 to 7.0e0
Outcome: rate and the magnitude of voltage decreasee0
Direction: reducede0

Not reportedOrgan / stageComparator

Verbatim

t0
“Avicennia germinans”
✓ located verbatim in the source · title, characters 40–59

e0
“Increasing the pH of the incubation medium from 5.5 to 7.0 reduced both the rate and the magnitude of voltage decrease when Na+ concentration was changed”
✓ located verbatim in the source · abstract, characters 370–523

Title

Electrophysiology of the Salt Glands of Avicennia germinans

Ronald A. Balsamo; Michael E. Adams; William W. Thomson International Journal of Plant Sciences 1995. doi:10.1086/297288

Other claims from this paper (11)

Intervention effectobservedoriginal resultmeasured

Claim · model-written summary

Under light, the magnitude of circumnutation subsequently decreased.

Taxon: Helianthus annuusHelianthus annuuse0
Treatment: under lighte1
Outcome: magnitudee1
Direction: decreasee1

Not reportedComparator

Verbatim

e0
“three-week old Helianthus annuus in the 16:8 h light:dark photoperiod”
✓ located verbatim in the source · abstract, characters 45–114

e1
“Additionally, under light, there occurred a subsequent decrease in the magnitude, disturbance of circumnutation trajectory and, in some cases, changes in the direction of rotation”
✓ located verbatim in the source · abstract, characters 1053–1232

Title

Complex relationship between growth and circumnutations inHelianthus annuusstem

Maria Stolarz; Elzbieta Krol; Halina Dziubinska; et al. Plant Signaling & Behavior 2008. doi:10.4161/psb.3.6.5714

Other claims from this paper (12)

Intervention effect Circumnutation of sunflower stems was weak in the light stage compared with the dark stage, where it reached a high level.
Intervention effect In the light stage, growth rate reached the same high level as in the dark stage.
Intervention effect In the light stage, stem circumnutation was downregulated more strongly than growth.
Intervention effect Switching off the light increased growth and circumnutation rate.
Intervention effect Switching the light on caused an immediate transient decrease in growth rate.
Intervention effect Switching the light on resulted in stem contraction.
Intervention effect Switching the light on was accompanied by an almost complete pause of circumnutation.
Intervention effect Under light, circumnutation trajectory was disturbed.
Intervention effect Under light, the direction of rotation changed in some cases.
Mechanism Stem contraction and disturbance of circumnutation imply turgor changes in the sunflower stem.
Association Disturbances of growth rate are accompanied by changes in circumnutation parameters.
Association There is no simple quantitative relation between growth rate and circumnutation rate.

Intervention effectobservedoriginal resultnegativemeasured

Claim · model-written summary

Reducing the spray volume below 10 ml. per square yard produced a progressive decrease in the magnitude of response on kidney-bean plants.

Taxon: kidney-beanPhaseolus vulgarise1
Treatment: reduced below 10 ml. per square yarde2
Outcome: magnitude of responsee2
Direction: progressive decreasee2

Not reportedComparator

Verbatim

e1
“Aqueous sprays, containing a constant threshold amount of the ammonium salt of 2,4-dichlorophenoxyacetic acid, were found to be most effective at a volume rate of 10-20 ml. per square yard when applied to young kidney-bean plants”
✓ located verbatim in the source · abstract, characters 222–451

e2
“Rates of 40-100 ml. per square yard were less effective, and there was a progressive decrease in magnitude of response as the volume was reduced below 10 ml. per square yard”
✓ located verbatim in the source · abstract, characters 453–626

Title

Quantitative Aspects of Aqueous-Spray Applications of 2,4- Dichlorophenoxyacetic Acid for Herbicidal Purposes

Harold H. Smith Botanical Gazette 1946. doi:10.1086/335380

Other claims from this paper (10)

Intervention effectobservedoriginal resultmeasured

Claim · model-written summary

Adding sodium chloride decreased transpiration rate by the same magnitude as potassium chloride, indicating the short-term response is not specific to potassium.

Taxon: Triticum aestivumTriticum aestivumt0
Treatment: sodium chloridee5
Outcome: transpiration ratee5
Direction: decreasee5
Value: of the same magnitudee5
Comparator: potassium chloridee4

Verbatim

t0
“Triticum aestivum”
✓ located verbatim in the source · title, characters 77–94

e4
“An addition of potassium chloride to potassium deficient wheat plants resulted in a decrease in the transpiration rate of up to 50% within two hours”
✓ located verbatim in the source · abstract, characters 618–766

e5
“Comparative tests with sodium chloride resulted in a decrease in transpiration rate of the same magnitude”
✓ located verbatim in the source · abstract, characters 768–873

Title

The Influence of Potassium on the Transpiration Rate and Stomatal Opening in Triticum aestivum andPisum sativum

HOLGER BRAG Physiologia Plantarum 1972. doi:10.1111/j.1399-3054.1972.tb03577.x

Other claims from this paper (5)

Intervention effectobservedoriginal resultmeasured

Claim · model-written summary

External Ba2+ caused a voltage dependent reduction in IK,out current.

Taxon: Arabidopsis thalianaArabidopsis thalianae1
Treatment: Externally applied Ba2+e0
Outcome: current magnitudee0
Direction: decreasee0

Not reportedComparator

Verbatim

e0
“Externally applied Ba2+ also caused a voltage-dependent decrease in current magnitude”
✓ located verbatim in the source · abstract, characters 1002–1087

e1
“Arabidopsis thaliana”
✓ located verbatim in the source · abstract, characters 0–20

Title

Ca2+-Permeable, Outwardly-Rectifying K+ Channels in Mesophyll Cells of Arabidopsis taliana

L. A. Romano; H. Miedema; S. M. Assmann Plant and Cell Physiology 1998. doi:10.1093/oxfordjournals.pcp.a029314

Other claims from this paper (8)

Observation The dominant mesophyll conductance was a selective voltage dependent outward K channel.
Observation IK,out occurred in all assayed cells.
Observation Inward current appeared in fewer than half of cells at 100 mM K+.
Observation Inward current was absent at 10 mM K+.
Association Low external K+ accelerated IK,out activation.
Observation IK,out was permeable to Ca2+ and Ba2+ in addition to K+.
Observation Outside out single channels resembled whole cell IK,out in Ca2+/Ba2+ sensitivity, voltage dependence and activation time.
Mechanism The channels may mediate Ca2+ influx and K+ efflux, with possible effects on photosynthesis.

Intervention effectobservedoriginal resultmeasured

Claim · model-written summary

K fertilizer decreased Mg concentrations, with the decrease inconsistent across harvests.

Taxon: tall fescueLolium arundinaceume0
Treatment: Application of K fertilizere2
Outcome: concentrations of Mge2
Direction: decreasede2
Qualifier: the magnitude of the decrease was not consistent across harvestse2

Not reportedComparator

Verbatim

e0
“tall fescue (Festuca arundinacea Schreb)”
✓ located verbatim in the source · abstract, characters 278–318

e2
“Application of K fertilizer decreased concentrations of Mg, but the magnitude of the decrease was not consistent across harvests”
✓ located verbatim in the source · abstract, characters 600–728

Title

The Effect of Formulation and Amount of Potassium Fertilizer on Macromineral Concentration and Cation-Anion Difference in Tall Fescue

M.L. Swift; S. Bittman; D.E. Hunt; et al. Journal of Dairy Science 2007. doi:10.3168/jds.s0022-0302(07)71593-x

Other claims from this paper (19)

Association Barcel and HiMag tall fescue did not differ in Mg, S and Cl concentrations.
Intervention effect Mg fertilizer increased Mg concentrations, with the increase inconsistent across harvests.
Association HiMag had higher Ca concentrations than Barcel, with the difference growing across harvests.
Intervention effect Potassium fertilizer decreased Ca concentrations in the first, fourth and fifth harvests only.
Intervention effect Mg fertilization decreased Ca concentrations by a greater magnitude in HiMag.
Association HiMag had lower K concentrations than Barcel in the first three harvests.
Intervention effect K fertilizer increased K concentration in all five harvests.
Intervention effect K fertilizer did not affect Na concentrations except in the last harvest.
Association HiMag contained less Na than Barcel.
Intervention effect K fertilizer decreased S concentrations in first-harvest grass.
Intervention effect K fertilizer increased S concentrations in second- and third-harvest grass.
Intervention effect K fertilizer had no effect on S concentrations in fourth- or fifth-harvest grass.
Intervention effect Mg fertilizer decreased S concentrations of tall fescue.
Intervention effect K fertilizer increased DCAD of grass from the second to fifth harvests.
Association The DCAD increase from K fertilizer was smaller in HiMag than in Barcel.
Intervention effect K2SO4 increased dry matter yield and S concentrations of HiMag tall fescue.
Intervention effect K applied as KCl increased K and Cl concentrations.
Association HiMag fertilized with K2SO4 had lower DCAD than with KCl.
Intervention effect Fertilizer formulation had no effect on Na concentrations.

Intervention effectobservedoriginal resultnegativemeasured

Claim · model-written summary

The higher nanoparticle concentration caused a more pronounced decrease.

Taxon: Vicia fabaVicia fabae0
Material: cv. Sakha 1e0
Organ / stage: seedlingse0
Treatment: higher concentration of chitosan nanoparticles (0.1%)e1
Outcome: magnitude of decreasee1
Direction: much pronouncede1

Not reportedComparator

Verbatim

e0
“Vicia faba seeds cv. Sakha 1, followed by germination and subsequent growth of seedlings for seven days”
✓ located verbatim in the source · abstract, characters 153–256

e1
“The magnitude of decrease was much pronounced with the higher concentration of chitosan nanoparticles (0.1%).”
✓ located verbatim in the source · abstract, characters 570–679

Title

Effect of Priming with Chitosan Nanoparticles on Germination, Seedling Growth and Antioxidant Enzymes of Broad Beans

Heba Abdel-Aziz Catrina The International Journal of Environmental Sciences 2019. doi:10.21608/cat.2019.28609

Other claims from this paper (6)

Intervention effect Both nanoparticle concentrations reduced seed germination relative to water control.
Intervention effect Both nanoparticle concentrations impaired seedling growth criteria.
Intervention effect Priming with 0.05% nanoparticles increased total phenols compared with controls.
Intervention effect Priming with 0.05% nanoparticles increased catalase, ascorbate peroxidase and peroxidase activity.
Intervention effect Priming with 0.05% nanoparticles increased polyphenol oxidase activity.
Mechanism The authors suggest that low nanoparticle concentration enhances seed defense through phenols and antioxidant enzymes.

Intervention effectobservedoriginal resultmeasured

Claim · model-written summary

High calcium concentrations decreased the magnitude of ethylene production of apple fruit.

Taxon: Malus domesticaMalus domesticae0
Treatment: High calcium concentrationse2
Outcome: magnitude of ethylene productione2
Direction: decreasee2

Not reportedComparator

Verbatim

e0
“Fruit of ‘Golden Delicious’ apple ( Malus domestica Borkh.) infiltrated after harvest with CaCl 2 solutions of up to 12% (w/v) had lower ethylene production rates than untreated fruit during a 7-day period at 20°C immediately following treatment”
✓ located verbatim in the source · abstract, characters 9–254

e2
“High calcium concentrations resulted in a decrease in the magnitude of ethylene production but had no effect on respiration”
✓ located verbatim in the source · abstract, characters 636–759

Title

Effect of Calcium Infiltration on Ethylene Production, Respiration Rate, Soluble Polyuronide Content, and Quality of ‘Golden Delicious’ Apple Fruit

Carl E. Sams; William S. Conway Journal of the American Society for Horticultural Science 1984. doi:10.21273/jashs.109.1.53

Other claims from this paper (7)

“magnitude of decrease”

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