Search claims · PlantClaims

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 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 resultnegativemeasured

Claim · model-written summary

Cadmium decreased the I2 step magnitude in delayed fluorescence kinetics.

Taxon: Pisum sativumLathyrus oleraceuse1
Treatment: cadmium (20 μ m CdSO 4 for 48 h)e0
Outcome: magnitude of the I 2 step on the DF kineticse0
Direction: decreasee0

Not reportedComparator

Verbatim

e0
“Low‐dose exposure to cadmium (20 μ m CdSO 4 for 48 h) reduced probability of electron transfer from plastoquinones to the terminal electron acceptors of PSI ( δ Ro ) accompanied by a decrease in the rate of P 700 + and PC reduction ( V red ) and the magnitude of the I 2 step on the DF kinetics”
✓ located verbatim in the source · abstract, characters 471–765

e1
“in vivo in Pisum sativum”
✓ located verbatim in the source · abstract, characters 106–130

Title

Multiple in vivo Effects of Cadmium on Photosynthetic Electron Transport in Pea Plants

Daria Todorenko; Alena Volgusheva; Nyurgun Timofeev; et al. Photochemistry and Photobiology 2021. doi:10.1111/php.13469

Other claims from this paper (5)

Intervention effect Cadmium reduced electron transfer probability from plastoquinones to terminal PSI acceptors.
Intervention effect Cadmium decreased the rate of P700+ and PC reduction.
Intervention effect Electron transport through PSI remained unchanged under cadmium exposure.
Observation The authors proposed a possible cadmium inhibition site between PSII and PSI.
Method / resource The authors proposed δRo, Vred and I2/I1 as indicators of early heavy-metal contamination.

Intervention effectobservedoriginal resultnegativesignificant (as stated)measured

Claim · model-written summary

Incipient injury significantly reduced the storage-related decrease in epicarp strength, locular resistance and firmness.

Taxon: tomato fruitsSolanum lycopersicumt0
Treatment: ‘incipient’ injurye0
Outcome: ripening‐induced decrease in epicarp strength, locular resistance and firmnesse0
Direction: reducede0

Not reportedComparator

Verbatim

e0
“For the stored fruits, the magnitude of the ripening‐induced decrease in epicarp strength, locular resistance and firmness associated with storage was significantly reduced by ‘incipient’ injury”
✓ located verbatim in the source · abstract, characters 428–622

t0
“tomato fruits”
✓ located verbatim in the source · title, characters 28–41

Title

Textural characteristics of tomato fruits (Lycopersicon esculentum) affected by suns

Adegoke S Adegoroye; Peter A Jolliffe; Marvin A Tung Journal of the Science of Food and Agriculture 1989. doi:10.1002/jsfa.2740490110

Other claims from this paper (5)

Intervention effect Sunscalded unstored fruit portions had higher compliance than uninjured portions.
Intervention effect Sunscalded unstored fruit portions had lower firmness than uninjured portions.
Intervention effect Advanced injury eliminated the storage-related decrease in epicarp strength, locular resistance and firmness.
Association Preferential ripening of uninjured fruit portions increased deformation and toughness.
Method / resource Force-deformation characteristics detected multiple sunscald symptoms in tomato fruit.

Intervention effectobservedoriginal resultnegativemeasured

Claim · model-written summary

After booting stage, waterlogging caused a pronounced decrease of these characters in winter wheat.

Taxon: Winter WheatTriticum aestivumt0
Treatment: After booting stage, waterlogginge3
Outcome: these characterse3
Direction: pronounced decreasee3

Not reportedComparator

Verbatim

t0
“the Root System of Winter Wheat”
✓ located verbatim in the source · title, characters 64–95

e3
“After booting stage, waterlogging would invariably cause pronounced decrease of these characters, and the magnitude of the decrease became larger with the progress of the growth and development of the wheat plant”
✓ located verbatim in the source · abstract, characters 558–770

Title

Effect of Waterlogging on the Growth and Nutrient Metabolism of the Root System of Winter Wheat

Zhou Su ACTA AGRONOMICA SINICA 2001

Other claims from this paper (10)

Intervention effect Short-term waterlogging before the booting stage increased secondary root production in the top soil of winter wheat.
Intervention effect Short-term waterlogging before the booting stage increased N content and the proportion of N distributed to the root system of winter wheat.
Intervention effect Short-term waterlogging before the booting stage increased soluble sugar content in the root system of winter wheat.
Intervention effect Short-term waterlogging before the booting stage elevated the C/N ratio of winter wheat.
Intervention effect Prolonged waterlogging decreased all these attributes of winter wheat.
Association The magnitude of the decrease caused by waterlogging after booting stage became larger as the wheat plant developed.
Intervention effect Prolonged waterlogging decreased biomass, N accumulation and P accumulation of the winter wheat root system at all growth stages.
Intervention effect Prolonged waterlogging decreased P content and P proportion of the winter wheat root system at all growth stages.
Intervention effect Waterlogging for 5 days at the filling stage seriously handicapped the growth and metabolism of the wheat root system.
Intervention effect Waterlogging for 10 days at the filling stage reduced N and P accumulation of winter wheat roots to more than half of normal.

Intervention effectobservedoriginal resultnegativemeasured

Claim · model-written summary

Advanced injury eliminated the storage-related decrease in epicarp strength, locular resistance and firmness.

Taxon: tomato fruitsSolanum lycopersicumt0
Treatment: ‘advanced’ injurye0
Outcome: ripening‐induced decrease in epicarp strength, locular resistance and firmnesse0
Direction: eliminatede0

Not reportedComparator

Verbatim

e0
“For the stored fruits, the magnitude of the ripening‐induced decrease in epicarp strength, locular resistance and firmness associated with storage was significantly reduced by ‘incipient’ injury and eliminated by ‘advanced’ injury”
✓ located verbatim in the source · abstract, characters 428–658

t0
“tomato fruits”
✓ located verbatim in the source · title, characters 28–41

Title

Textural characteristics of tomato fruits (Lycopersicon esculentum) affected by suns

Adegoke S Adegoroye; Peter A Jolliffe; Marvin A Tung Journal of the Science of Food and Agriculture 1989. doi:10.1002/jsfa.2740490110

Other claims from this paper (5)

Intervention effect Sunscalded unstored fruit portions had higher compliance than uninjured portions.
Intervention effect Sunscalded unstored fruit portions had lower firmness than uninjured portions.
Intervention effect Incipient injury significantly reduced the storage-related decrease in epicarp strength, locular resistance and firmness.
Association Preferential ripening of uninjured fruit portions increased deformation and toughness.
Method / resource Force-deformation characteristics detected multiple sunscald symptoms in tomato fruit.

Intervention effectobservedoriginal resultnegativesignificant (as stated)measured

Claim · model-written summary

Fluoranthene at 1 mg/L decreased pea seed germination (93% germination).

Taxon: peaLathyrus oleraceuse2
Treatment: 1 mg/Le2
Outcome: germinatione2
Direction: decreasee2
Value: 93%e2

Not reportedComparator

Verbatim

e2
“in pea the significant decrease in germination was found in two orders of magnitude higher FLT concentration (1 mg/L; 93% germination)”
✓ located verbatim in the source · abstract, characters 421–555

Title

Early stages of plant ontogenesis in the environment treated byorganic pollutant

Marie Kummerová; Lucie Váňová; Štěpán Zezulka; et al. 2011

Other claims from this paper (8)

Intervention effect Fluoranthene at 0.01 mg/L significantly lowered maize seed germination (91% germination).
Intervention effect Fluoranthene at 7 mg/L produced the largest decrease in maize seed germination (78% germination).
Intervention effect Fluoranthene at 7 mg/L produced the largest decrease in pea seed germination (90% germination).
Intervention effect Increasing fluoranthene treatment increased the inhibition of root and shoot length and dry weight in maize.
Intervention effect Increasing fluoranthene treatment increased the inhibition of root and shoot length and dry weight in pea.
Intervention effect Low fluoranthene concentration produced higher ethylene production in maize seeds.
Intervention effect Low fluoranthene concentration produced higher ethylene production in pea seeds.
Intervention effect Production of ethylene and ethane increased with increasing fluoranthene treatment in pea and maize.

Intervention effectobservedoriginal resultnegativemeasured

Claim · model-written summary

ABA decreased photosynthetic responses associated with variation potentials in peas.

Taxon: peasLathyrus oleraceust0
Treatment: ABA treatmente1
Outcome: magnitude of photosynthetic responsese0
Direction: decreasede2

Not reportedComparator

Verbatim

e0
“the magnitude of photosynthetic responses relating to these signals”
✓ located verbatim in the source · abstract, characters 1154–1221

t0
“Peas”
✓ located verbatim in the source · title, characters 66–70

e1
“The ABA treatment of seedlings was performed”
✓ located verbatim in the source · abstract, characters 586–630

e2
“and decreased the photosynthetic CO2 assimilation”
✓ located verbatim in the source · abstract, characters 1023–1072

Title

Exogenous Abscisic Acid Can Influence Photosynthetic Processes in Peas through a Decrease in Activity of H+-ATP-ase in the Plasma Membrane

Lyubov Yudina; Ekaterina Sukhova; Oksana Sherstneva; et al. Biology 2020. doi:10.3390/biology9100324

Other claims from this paper (6)

Intervention effect ABA stimulated cyclic electron flow around photosystem I in peas.
Intervention effect ABA decreased photosynthetic CO2 assimilation in peas.
Intervention effect ABA decreased the amplitude of burning-induced variation potentials in peas.
Intervention effect Exogenous ABA increased heat tolerance of photosynthesis in peas.
Intervention effect ABA decreased plasma membrane H+-ATP-ase activity in peas.
Mechanism Inhibitor analysis suggested that reduced plasma membrane H+-ATP-ase activity may mediate ABA effects on photosynthesis, heat tolerance, and electrical-signal regulation in peas.

Intervention effectobservedoriginal resultnegativemeasured

Claim · model-written summary

Wheat potassium content decreased by 2.0 at 20 mg/kg sulphur.

Taxon: wheatTriticum aestivumt0
Treatment: 20e0
Outcome: potassium contente0
Direction: decreasee0
Value: 2.0e0

Not reportedComparator

Verbatim

e0
“The magnitude of decrease in potassium content was 2.0, 6.1 and 8.2 at 20, 40 and 60 mg/kg sulphur.”
✓ located verbatim in the source · abstract, characters 1531–1630

t0
“wheat”
✓ located verbatim in the source · title, characters 71–76

Title

Effect of different sources of sulphur on yield and nutrient uptake by wheat

Anurag Sangwan; B. S. Duhan; PS Sangwan Journal of Pharmacognosy and Phytochemistry 2018

Other claims from this paper (15)

Intervention effect Wheat grain yield increased 13.1 per cent at 20 mg/kg sulphur relative to control.
Intervention effect Wheat grain yield increased 17.0 per cent at 40 mg/kg sulphur.
Intervention effect Wheat grain yield increased 20.4 per cent at 60 mg/kg sulphur.
Observation Grain yield did not differ significantly among sulphur sources.
Intervention effect Wheat grain nitrogen concentration was higher at 60 mg/kg than at a lower dose.
Intervention effect Nitrogen concentration rose more in straw than in grain at the highest sulphur dose.
Intervention effect Wheat grain phosphorus concentration did not differ significantly by sulphur source or level.
Intervention effect Wheat straw phosphorus content differed significantly as sulphur level increased relative to control.
Intervention effect Phosphorus uptake in wheat grain and straw differed significantly under sulphur application versus control.
Intervention effect Wheat potassium content decreased by 6.1 at 40 mg/kg sulphur.
Intervention effect Wheat potassium content decreased by 8.2 at 60 mg/kg sulphur.
Intervention effect Wheat grain potassium content decreased significantly at 60 mg/kg sulphur.
Intervention effect At lower sulphur doses the decrease in grain potassium concentration was nonsignificant.
Intervention effect Grain uptake of potassium increased significantly with sulphur level.
Intervention effect Grain uptake of S increased significantly with sulphur level.

Intervention effectobservedoriginal resultnegativemeasured

Claim · model-written summary

Wheat potassium content decreased by 6.1 at 40 mg/kg sulphur.

Taxon: wheatTriticum aestivumt0
Treatment: 40e0
Outcome: potassium contente0
Direction: decreasee0
Value: 6.1e0

Not reportedComparator

Verbatim

e0
“The magnitude of decrease in potassium content was 2.0, 6.1 and 8.2 at 20, 40 and 60 mg/kg sulphur.”
✓ located verbatim in the source · abstract, characters 1531–1630

t0
“wheat”
✓ located verbatim in the source · title, characters 71–76

Title

Effect of different sources of sulphur on yield and nutrient uptake by wheat

Anurag Sangwan; B. S. Duhan; PS Sangwan Journal of Pharmacognosy and Phytochemistry 2018

Other claims from this paper (15)

Intervention effect Wheat grain yield increased 13.1 per cent at 20 mg/kg sulphur relative to control.
Intervention effect Wheat grain yield increased 17.0 per cent at 40 mg/kg sulphur.
Intervention effect Wheat grain yield increased 20.4 per cent at 60 mg/kg sulphur.
Observation Grain yield did not differ significantly among sulphur sources.
Intervention effect Wheat grain nitrogen concentration was higher at 60 mg/kg than at a lower dose.
Intervention effect Nitrogen concentration rose more in straw than in grain at the highest sulphur dose.
Intervention effect Wheat grain phosphorus concentration did not differ significantly by sulphur source or level.
Intervention effect Wheat straw phosphorus content differed significantly as sulphur level increased relative to control.
Intervention effect Phosphorus uptake in wheat grain and straw differed significantly under sulphur application versus control.
Intervention effect Wheat potassium content decreased by 2.0 at 20 mg/kg sulphur.
Intervention effect Wheat potassium content decreased by 8.2 at 60 mg/kg sulphur.
Intervention effect Wheat grain potassium content decreased significantly at 60 mg/kg sulphur.
Intervention effect At lower sulphur doses the decrease in grain potassium concentration was nonsignificant.
Intervention effect Grain uptake of potassium increased significantly with sulphur level.
Intervention effect Grain uptake of S increased significantly with sulphur level.

“magnitude of decrease”

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