Search claims · PlantClaims

Intervention effectobservedoriginal resultno effectmeasured

Claim · model-written summary

Calcium had no ameliorative effect on Xiaoyan6 germination.

Taxon: winter wheatTriticum aestivumt0
Material: Xiaoyan6e0
Treatment: calciume0
Outcome: ameliorative effecte0
Direction: no ameliorative effecte0

Not reportedComparator

Verbatim

e0
“calcium has no ameliorative effect on Xiaoyan6”
✓ located verbatim in the source · abstract, characters 498–544

t0
“winter wheat”
✓ located verbatim in the source · title, characters 58–70

Title

Sodium uptake and carbon/nitrogen metabolism by different winter wheat genotypes during germination under salt stress.

Lin Wang Zhongguo shengtai nongye xuebao 2007

Other claims from this paper (11)

Intervention effect 150mmol/L NaCl inhibited wheat seed germination.
Observation Xiaoyan6 was more salt tolerant during germination than Shaan229.
Intervention effect Adding 6 mmol/L Ca2+ significantly reduced salt injury in Shaan229.
Intervention effect Salt stress decreased wheat proteinase and amylase activities during germination.
Observation Xiaoyan6 enzyme activity exceeded Shaan229 activity.
Intervention effect Calcium improved proteinase activity.
Intervention effect Calcium had little effect on amylase activity.
Intervention effect Salt stress markedly increased sodium content in wheat seeds.
Intervention effect Salt stress significantly decreased the K/Na ratio in wheat seeds.
Intervention effect Exogenous calcium affected sodium content in wheat seed.
Intervention effect K+ content was little affected under NaCl and calcium.

Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Hydrous ferric oxide had a crop specific, much less pronounced ameliorative effect.

Treatment: HFOe0
Outcome: ameliorative effecte0
Direction: less pronouncede0

Not reportedTaxonComparator

Verbatim

e0
“The ameliorative effect of HFO was crop-specific and much less pronounced.”
✓ located verbatim in the source · abstract, characters 1563–1637

Title

Amelioration of Nickel Phytotoxicity in Muck and Mineral Soils

Urszula Kukier; Rufus L. Chaney Journal of Environmental Quality 2001. doi:10.2134/jeq2001.1949

Other claims from this paper (7)

Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Application of hormones had an ameliorative effect on stressed Indian mustard plants.

Taxon: Indian mustardBrassica junceat0
Treatment: application of hormonese3
Outcome: ameliorative effecte3
Direction: ameliorativee3

Not reportedComparator

Verbatim

t0
“Effect of phytohormones on biochemical parameters in Indian mustard under abiotic stress conditions”
✓ located verbatim in the source · title, characters 0–99

e3
“Though the ameliorative effect on stressed plants observed after application of hormones”
✓ located verbatim in the source · abstract, characters 751–839

Title

Effect of phytohormones on biochemical parameters in Indian mustard under abiotic stress conditions

BK Sinha; ML Chhabra Journal of Hill Agriculture 2015. doi:10.5958/2230-7338.2015.00030.0

Other claims from this paper (10)

Intervention effect Waterlogged conditions had a pronounced deleterious effect on Indian mustard.
Intervention effect Chlorophyll a was significantly higher at the higher hormone concentration (8.11 and 8.22) than at the lower concentration and control under waterlogging.
Intervention effect Chlorophyll b was significantly higher at the higher hormone concentration (1.68 and 1.69) than at the lower concentration and control under waterlogging.
Intervention effect Total chlorophyll was significantly higher at the higher hormone concentration (9.79 and 9.88) than at the lower concentration and control under waterlogging.
Intervention effect Carotenoid content was 1.54 under waterlogging in kinetin 50 µM sprayed plants.
Intervention effect Carotenoid content was 1.26 under high temperature in kinetin 50 µM sprayed plants.
Intervention effect Carotenoid content was 1.57 under waterlogging with high temperature in kinetin 50 µM sprayed plants.
Intervention effect Total soluble carbohydrates increased markedly (59.5 and 63.60) with IAA 500 µM and kinetin 50 µM sprays.
Intervention effect Free amino acids were maximal (71.91) in kinetin 50 µM sprayed plants.
Observation Proline content of 5.28 was observed in kinetin 5 µM treated plants.

Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

The ameliorative effect of calcium was more conspicuous in Dare than Touzan 69.

Taxon: soybeanGlycine maxt0
Material: Daree0
Treatment: ameliorative effecte0
Outcome: ameliorative effecte0
Direction: more conspicuouse0
Comparator: Touzan 69e0

Verbatim

e0
“This ameliorative effect was more conspicuous in the salt-tolerant cultivar, Dare, than the salt-sensitive cultivar, Touzan 69”
✓ located verbatim in the source · abstract, characters 1699–1825

t0
“soybean”
✓ located verbatim in the source · title, characters 70–77

Title

Calcium effects on root cell wall composition and ion contents in two soybean cultivars under salinity stress

Ping An; Xiangjun Li; Yuanrun Zheng; et al. Canadian Journal of Plant Science 2013. doi:10.4141/cjps2013-291

Other claims from this paper (9)

Intervention effect Without salt stress calcium caused no significant change in root growth.
Intervention effect Without salt stress calcium caused no significant change in root cell wall constituents.
Intervention effect Calcium ameliorated the decline in cell wall amount under salinity, especially pectin.
Intervention effect Additional calcium significantly increased cell wall Ca2+ under saline conditions.
Intervention effect Additional calcium significantly increased cellular Ca2+ under saline conditions.
Intervention effect Additional calcium significantly increased cellular K+ under saline conditions.
Intervention effect Calcium significantly increased pectin under salinity.
Intervention effect Soybean root growth showed notable restoration with calcium under salinity.
Mechanism The authors propose that maintained pectin and increased wall calcium contribute to restoration of root growth under salinity.

Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

SSA had a better ameliorative effect than SA under tomato salt stress.

Taxon: tomatoSolanum lycopersicume0
Treatment: SSAe0
Outcome: ameliorative effecte0
Direction: bettere0
Comparator: salicylic acide0

Verbatim

e0
“Sulphur derivative of salicylic acid (SSA) showed the better ameliorative effect on tomato plant under salinity stress”
✓ located verbatim in the source · abstract, characters 1358–1476

Title

COMPARATIVE STUDY ON AMELIORATIVE EFFECT OF SALICYLIC ACID AND ITS DERIVATIVES IN F1 HYBRID, INDAM NAVEEN 2000 VARIETY OF LYCOPERSICUM ESCULENTUM MILL. UNDER SALINITY STRESS

Vadakkemuriyil Divya Nair; Sreedevi; Pathaniya Reeya; et al. International Journal on Agricultural Sciences 2024. doi:10.53390/ijas.2024.15201

Other claims from this paper (7)

Intervention effect 100mM NaCl significantly reduced tomato growth parameters.
Intervention effect SA treatment reduced growth inhibition under salinity.
Intervention effect SSA treatment reduced growth inhibition under salinity.
Intervention effect SA raised ascorbic acid, proline and glutathione under salt stress.
Intervention effect SSA raised ascorbic acid, proline and glutathione under salt stress.
Intervention effect SA raised a-tocopherol under salt stress.
Intervention effect SSA raised a-tocopherol under salt stress.

Observationauthor interpretationreview summarypositivebasis n/a

Claim · model-written summary

Sods and perennial plants have greater ameliorative effect on soils with high-strength layers.

Taxon: sods and perennial plantse0
Outcome: ameliorative effect on soilse0
Direction: greatere0

Verbatim

e0
“sods and perennial plants having a greater ameliorative effect on soils developing layers of high strength.”
✓ located verbatim in the source · abstract, characters 435–542

Title

MODIFICATION OF SOIL PHYSICAL PROPERTIES AND ROOT GROWTH RESPONSE

G. R. BATHKE; D. K. CASSEL; W. L. HARGROVE; et al. Soil Science 1992. doi:10.1097/00010694-199210000-00008

Other claims from this paper (2)

Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Hypotaurine reversed the ameliorative effect of melatonin.

Taxon: wheatTriticum aestivumt0
Treatment: hypotaurine (HT; H2S scavenger)e0
Outcome: ameliorative effect of melatonine0
Direction: reversede0

Not reportedComparator

Verbatim

e0
“the inhibition of H2S by hypotaurine (HT; H2S scavenger) reversed the ameliorative effect of melatonin”
✓ located verbatim in the source · abstract, characters 1435–1537

t0
“Wheat”
✓ located verbatim in the source · title, characters 130–135

Title

The Crosstalk of Melatonin and Hydrogen Sulfide Determines Photosynthetic Performance by Regulation of Carbohydrate Metabolism in Wheat under Heat Stress

Noushina Iqbal; Mehar Fatma; Harsha Gautam; et al. Plants 2021. doi:10.3390/plants10091778

Other claims from this paper (5)

Intervention effect Heat stress raised oxidative stress markers in wheat.
Intervention effect Heat stress reduced wheat sugars, starch, carbohydrate metabolism enzymes and photosynthesis.
Intervention effect Melatonin reduced oxidative stress markers in heat-stressed wheat.
Intervention effect Melatonin increased antioxidant enzyme activity in heat-stressed wheat.
Intervention effect Melatonin increased photosynthesis and carbohydrate metabolism in heat-stressed wheat.

Intervention effectobservedoriginal resultno effectmeasured

Claim · model-written summary

Calcium showed no obvious ameliorative effect under high salt stress.

Taxon: wheatTriticum aestivumt0
Treatment: Ca2+e0
Outcome: ameliorative effectse0
Direction: did not showe0
Qualifier: high salt stresse0

Not reportedComparator

Verbatim

e0
“Ca2+ did not show obvious ameliorative effects under high salt stress”
✓ located verbatim in the source · abstract, characters 1019–1088

t0
“wheat seedlings”
✓ located verbatim in the source · title, characters 45–60

Title

Effects of Ca~(2+) on nitrogen metabolism in wheat seedlings exposed to salt stress

Wang Zhi Acta Ecologica Sinica 2009

Other claims from this paper (7)

Intervention effect Calcium significantly alleviated depressed wheat seedling growth at low salt stress.
Intervention effect Calcium enhanced wheat seedling fresh weight at low salt stress.
Intervention effect Calcium enhanced wheat chlorophyll and soluble protein contents at low salt stress.
Intervention effect Calcium promoted nitrogen assimilation in wheat under low salt stress.
Intervention effect Calcium improved wheat nitrogen nutrition under low salt stress.
Mechanism Enhanced nitrate reductase, glutamine synthetase and NADP-ICDH activity was proposed to explain improved nitrogen assimilation.
Mechanism Insignificant NADP-ICDH activity increase was proposed to explain minor calcium benefit at high salt stress.

Associationobservedoriginal resultmeasured

Claim · model-written summary

The ameliorative effect of silicon varied by cultivar and silicon concentration.

Taxon: tomatoSolanum lycopersicumt0
Treatment: Si concentratione0
Outcome: Si-ameliorative effect on plante0
Qualifier: considered cultivare0

Not reportedDirection

Verbatim

e0
“This Si-ameliorative effect on plant varied depending on the considered cultivar and Si concentration”
✓ located verbatim in the source · abstract, characters 787–888

t0
“tomato (Solanum lycopersicum)”
✓ located verbatim in the source · title, characters 85–114

Title

Exogenous application of calcium silicate improves salt tolerance in two contrasting tomato (Solanum lycopersicum) cultivars

Salma Wasti; Arafet Manaa; Hajer Mimouni; et al. Journal of Plant Nutrition 2016. doi:10.1080/01904167.2016.1250908

Other claims from this paper (9)

Intervention effect NaCl significantly reduced tomato development and growth parameters.
Intervention effect Salt stress increased tomato sodium accumulation.
Intervention effect Salt stress decreased tomato potassium concentration.
Intervention effect Salt stress reduced leaf chlorophyll and carotenoid in both tomato cultivars.
Observation Rio Grande was classified as salt sensitive.
Observation Moneymaker was classified as salt tolerant.
Intervention effect Silicon alone improved tomato behavior compared with control.
Intervention effect Silicon improved growth potential of NaCl stressed tomato plants.
Recommendation The authors suggest calcium silicate to mitigate salinity damage in tomato.

Intervention effectauthor interpretationoriginal resultno effectmeasured

Claim · model-written summary

SA foliar application had no ameliorative effect on tobacco growth under drought stress.

Taxon: tobaccoNicotiana tabacume0
Treatment: foliar application of SAe0
Outcome: tobacco growthe0
Direction: no ameliorative effecte0

Not reportedComparator

Verbatim

e0
“the foliar application of SA had no ameliorative effect on tobacco growth under drought stress”
✓ located verbatim in the source · abstract, characters 3045–3139

Title

Flora, life form and chorological study of soil seed bankin Sisangan box tree (Buxus hyrcanus Pojark) Forest Reserve

Ghader Habibi; Zienab Sadeghipour; Roghieh Hajiboland Iranian Journal of Plant Biology 2015

Other claims from this paper (15)

Observation The Sisangan soil seed bank produced 67 species in 63 genera and 38 families.
Observation June seed bank samples contained 45 species in 28 families.
Observation November seed bank samples contained 59 species in 32 families.
Observation Asteraceae, Lamiaceae, Poaceae and Rosaceae were the largest seed bank families.
Observation Hemicryptophytes represented 28.4% of the soil seed bank biological spectrum.
Observation Euro-Sibria elements represented 23/9% of the soil seed bank phytochorion.
Observation Thirty seed bank species were absent from above-ground vegetation.
Observation Ten woody species occurred in the soil seed bank; six formed a persistent seed bank.
Association The above-ground vegetation and persistent soil seed bank had low similarity.
Intervention effect Salicylic acid foliar application reduced tobacco net CO2 assimilation rate and stomatal conductance.
Intervention effect Salicylic acid foliar application reduced tobacco shoot and root dry masses.
Intervention effect Drought stress did not significantly reduce maximal quantum yield of photosystem II.
Intervention effect Drought-stressed tobacco treated with SA had higher leaf chlorophyll a and amino acid concentrations.
Intervention effect SA treatment produced negligible change in net photosynthesis under water-deficient conditions.
Mechanism Under drought, SA-related elevation of transpiration did not increase net photosynthesis.

“ameliorative effect”

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