Search claims · PlantClaims

Observationobservedoriginal resultnegativemeasured

Claim · model-written summary

Relative water content decreased to a basal level after drought treatments.

Taxon: SOYBEANSGlycine maxt0
Treatment: drought treatmentse0
Outcome: relative water contente0
Direction: decreasee0

Verbatim

e0
“the decrease in relative water content to a basal level in response to drought treatments was observed.”
✓ located verbatim in the source · abstract, characters 718–821

t0
“SOYBEANS”
✓ located verbatim in the source · title, characters 48–56

Title

MOLECULAR CHARACTERIZATION AND RESPONSE OF FIVE SOYBEANS GENOTYPES TO PEG TREATMENT

M. H. El-Hadary; Shimaa S. El-Sherbini; Samar Omar Egyptian Journal of Genetics and Cytology 2018

Other claims from this paper (11)

Observation D89-89-40 was more adaptive to 15% PEG.
Observation Line 30 was more adaptive to 10% PEG.
Observation The two genotypes had highest proline content under water stress.
Observation The two genotypes had highest stress enzyme expression.
Observation Lipid peroxidation and electrolyte leakage decreased in the two genotypes.
Observation DHN2 expression increased in D89-89-40.
Observation DHN2 expression stayed steady in Line 30.
Observation DHN1 and CAB3 expression declined least in D89-89-40 and Line 30.
Observation Photosynthetic activity and pigment content decreased least in the two genotypes.
Recommendation The authors nominate D89-89-40 and Line 30 for wider cultivation.
Recommendation The authors propose DHN2 expression as a drought tolerance screening marker.

Intervention effectobservedoriginal resultnegativemeasured

Claim · model-written summary

Drought decreased relative water content across all cultivars.

Taxon: winter wheatTriticum aestivumt0
Treatment: drought-treatede0
Outcome: relative water content (RWC)e0
Direction: decreasee0

Not reportedComparator

Verbatim

t0
“winter wheat”
✓ located verbatim in the source · title, characters 37–49

e0
“a decrease in relative water content (RWC) and increase of malondialdehyde content were observed in drought-treated plants of all cultivars.”
✓ located verbatim in the source · abstract, characters 557–697

Title

Metabolic response to drought in six winter wheat genotypes

Tihana Marček; Kamirán Áron Hamow; Balázs Végh; et al. PLoS ONE 2019. doi:10.1371/journal.pone.0212411

Other claims from this paper (15)

Intervention effect Drought lowered CO2 assimilation and transpiration rate across all cultivars.
Observation Drought caused stomata closure across all cultivars.
Intervention effect Drought increased malondialdehyde content across all cultivars.
Observation The drought-related changes were most pronounced in Ellvis.
Observation Soissons retained higher relative water content and CO2 assimilation under drought.
Intervention effect Sugars, organic acids, amino acids and sugar alcohols accumulated to higher levels with drought than in controls.
Association Several metabolites accumulated differently among genotypes under drought.
Intervention effect Drought induced sucrose, malic and oxalic acids in four of six genotypes.
Intervention effect Drought induced unknown organic acid 1 and unknown disaccharides 1, 2 and 3 in four of six genotypes.
Intervention effect Drought induced GABA, L-threonine and glutamic acid in four of six genotypes.
Observation Soissons accumulated the highest amount of unknown disaccharide 5, galactonic and phosphoric acids.
Intervention effect Srpanjka increased glucose and fructose under drought.
Observation Srpanjka accumulated unidentified sugar alcohols 1 and 2 under drought.
Intervention effect In Ellvis, drought decreased Pn, gs and RWC.
Intervention effect In Ellvis, drought decreased accumulation of sucrose, glucose and fructose.

Intervention effectobservedoriginal resultnegativemeasured

Claim · model-written summary

Relative water content decreased nearly 16 percent during dehydration.

Taxon: Parkinsonia aculeataParkinsonia aculeatat0
Treatment: dehydratione0
Outcome: relative water contente0
Direction: decreasee0
Value: nearly 16%e0

Not reportedComparator

Verbatim

e0
“a decrease in relative water content of nearly 16% during dehydration”
✓ located verbatim in the source · abstract, characters 290–359

t0
“Parkinsonia aculeata”
✓ located verbatim in the source · title, characters 82–102

Title

Effects of dehydration and rehydration on the leaf lipids and lipid metabolism in Parkinsonia aculeata (Caesalpiniaceae)

Ali Benadjaoud; Ghouziel Benhassaine-Kesri; Alain Zachowski; et al. Botany 2013. doi:10.1139/cjb-2013-0028

Other claims from this paper (11)

Intervention effect Relative water content returned to control after 48 hours rehydration.
Intervention effect Chlorophyll content increased 38 percent at daily water content decline of 1.4 percent.
Intervention effect Chloroplast lipid content increased 20 percent at daily water content decline of 1.4 percent.
Intervention effect Neutral lipid content increased 125 percent at daily water content decline of 1.4 percent.
Intervention effect Extra plastidial lipid mass increased 25 percent at 2.6 percent daily water loss.
Observation Radioactive acetate incorporation indicated preferential synthesis of three lipids.
Observation Galactolipid unsaturation remained stable.
Observation Phosphatidylcholine and phosphatidylethanolamine unsaturation increased slightly.
Intervention effect Chlorophyll mass fell sharply after rehydration.
Intervention effect Total lipid amount decreased slowly after rehydration.
Observation Total lipids remained 17 percent above control six hours after stress relief.

Intervention effectobservedoriginal resultnegativesignificant (as stated)measured

Claim · model-written summary

Drought treatments significantly decreased soil water content, leaf water potential, and leaf relative water content.

Taxon: Macroptilium bracteatumMacroptilium bracteatumt0
Treatment: Drought treatments (M2 and M3)e0
Outcome: soil water content, leaf water potential, leaf relative water contente0
Direction: decreasee0

Not reportedComparator

Verbatim

t0
“Macroptilium bracteatum”
✓ located verbatim in the source · title, characters 51–74

e0
“Drought treatments (M2 and M3) significantly (P < 0.05) decrease soil water content, leaf water potential, leaf relative water content”
✓ located verbatim in the source · abstract, characters 639–773

Title

Physiological Adaptation and Biomass Production of Macroptilium bracteatum Inoculated with AMF in Drought Condition

S Sowmen; L Abdullah; P D M H Karti; et al. Media Peternakan 2012. doi:10.5398/medpet.2012.35.2.133

Other claims from this paper (6)

Intervention effect Drought treatments significantly increased leaf proline content.
Intervention effect AMF plus watering differed significantly in root dry weight from no AMF plus watering, no AMF plus drought, and AMF plus drought.
Intervention effect Leaf water soluble carbohydrate differed significantly between M0 and M2 versus M1 and M3.
Recommendation The authors conclude mycorrhizal inoculation is more effective under drought stress.
Mechanism The authors attribute drought resistance to proline accumulation.
Recommendation The authors propose proline as an indicator of drought resistance in leguminous plants.

Associationobservedoriginal resultno effectmeasured

Claim · model-written summary

In the field, relative water content of Nicotiana glauca did not decrease with drought.

Taxon: Nicotiana glaucaNicotiana glaucat0
Treatment: droughte0
Outcome: relative water content (RWC)e0
Direction: no_changeinferrede0
Setting: In the fielde0

Verbatim

t0
“in the cosmopolitan invader Nicotiana glauca”
✓ located verbatim in the source · title, characters 51–95

e0
“In the field, water potential, photosynthetic rate (A) and stomatal conductance (gs), but not relative water content (RWC) decreased because of drought”
✓ located verbatim in the source · abstract, characters 571–722

Title

Ecophysiological responses to drought and salinity in the cosmopolitan invader Nicotiana glauca

Armando González; Wilmer Tezara; Elizabeth Rengifo; et al. Brazilian Journal of Plant Physiology 2012. doi:10.1590/s1677-04202012000300008

Other claims from this paper (12)

Associationobservedoriginal resultnegativemeasured

Claim · model-written summary

Leaf water potential and relative water content fell with drought.

Taxon: POMEGRANATE SEEDLINGSPunica granatumt0
Treatment: drought stresse0
Outcome: leaf water potential (Ψ) and relative water contente0
Direction: decreasee0

Verbatim

t0
“POMEGRANATE SEEDLINGS”
✓ located verbatim in the source · title, characters 82–103

e0
“A gradual decrease in leaf water potential (Ψ) and relative water content was evident with increasing drought stress levels.”
✓ located verbatim in the source · abstract, characters 975–1099

Title

MORPHOLOGICAL AND PHYSIOLOGICAL PERFORMANCE AND DROUGHT RESISTANCE IMPROVEMENT OF POMEGRANATE SEEDLINGS BY MYCORRHIZAL INOCULATION

Hoda Khalil Journal of Plant Production 2015. doi:10.21608/jpp.2015.52458

Other claims from this paper (7)

Association Drought reduced AM colonization.
Association Growth and biomass declined as drought increased.
Association AM colonization stimulated growth and biomass.
Association Proline increased with drought.
Association Chlorophyll, carbohydrates and catalase activity decreased with drought.
Association AM colonization increased chlorophyll, proline and carbohydrates.
Intervention effect AM-inoculated seedlings had higher leaf water potential.

Observationobservedoriginal resultnegativemeasured

Claim · model-written summary

High salinity decreased relative water content and water potential.

Taxon: Calligonum caput-medusaeCalligonum caput-medusaet0
Treatment: High salinitye0
Outcome: relative water content and water potentiale0
Direction: decreasee0

Verbatim

e0
“High salinity led also to a decrease in the relative water content and water potential”
✓ located verbatim in the source · abstract, characters 1136–1222

t0
“Calligonum caput-medusae”
✓ located verbatim in the source · title, characters 123–147

Title

Effect of NaCl-induced changes in growth, photosynthetic characteristics, water status and enzymatic antioxidant system of Calligonum caput-medusae seedlings

Y. Lu; J. Q. Lei; F. J. Zeng; et al. Photosynthetica 2016. doi:10.1007/s11099-016-0234-6

Other claims from this paper (15)

Observation Seedling growth peaked at 50 mM NaCl.
Association Photosynthetic pigment content and gas exchange parameters correlated with growth.
Intervention effect NaCl at 100 mM or more significantly reduced plant growth.
Observation High salinity reduced pigment content and PSII efficiency.
Observation High salinity reduced net photosynthetic rate, transpiration and stomatal conductance.
Observation Intercellular CO2 concentration decreased below 200 mM NaCl.
Observation Intercellular CO2 concentration increased with NaCl concentration up to 400 mM.
Observation Water-use efficiency and intrinsic water-use efficiency showed the opposite biphasic response.
Mechanism The authors suggested nonstomatal factors caused photosynthesis reduction at high NaCl.
Observation Soluble sugars and proline accumulated under high salinity.
Observation Na+ and Cl- concentrations increased in all tissues during NaCl exposure.
Observation K+ concentrations remained high during NaCl exposure relative to the control.
Observation High salinity increased malondialdehyde and hydrogen peroxide contents, indicating oxidative stress.
Observation Antioxidative enzyme activity peaked after 50 mM NaCl treatment.
Recommendation The authors proposed using the shrub in mild salinity-prone environments.

Observationobservedoriginal resultnegativemeasured

Claim · model-written summary

Relative water content decreased continuously in all lettuce head sections.

Taxon: butterheadt0
Organ / stage: all sectionse0
Outcome: relative water content (RWC)e0
Direction: decreasee0

Verbatim

e0
“There was a continuous decrease in the relative water content (RWC) in all sections.”
✓ located verbatim in the source · abstract, characters 385–469

t0
“butterhead”
✓ located verbatim in the source · title, characters 47–57

Title

Differential effects of low humidity levels on butterhead quality indices related to external, middle and internal lettuce sections

Maria Victoria Aguero; Monica Viviana Barg; Alejandra Yommi; et al. International Journal of Postharvest Technology and Innovation 2010. doi:10.1504/ijpti.2010.038186

Other claims from this paper (6)

Intervention effectobservedoriginal resultnegativesignificant (as stated)measured

Claim · model-written summary

Drought significantly decreased maize relative water content.

Taxon: Zea maysZea mayst0
Treatment: drought conditione0
Outcome: relative water content (RWC)e0
Direction: decreasee0

Not reportedComparator

Verbatim

e0
“drought condition caused a significant decrease in biomass, total chlorophyll, relative water content (RWC) of the plant”
✓ located verbatim in the source · abstract, characters 863–983

t0
“Zea mays seedlings”
✓ located verbatim in the source · title, characters 49–67

Title

Simulated drought influences oxidative stress in Zea mays seedlings

E.N Iwuala; R.N. Kanu; A.A Ajiboye; et al. Bayero Journal of Pure and Applied Sciences 2016. doi:10.4314/bajopas.v9i1.29

Other claims from this paper (6)

Intervention effect Drought significantly decreased maize biomass.
Intervention effect Drought significantly decreased maize total chlorophyll.
Intervention effect Drought significantly increased maize MDA level.
Intervention effect Drought significantly increased catalase peroxidase activity in maize.
Mechanism The authors conclude that drought impaired plant water absorption.
Mechanism The authors conclude that drought induced oxidative stress in plants.

Intervention effectobservedoriginal resultnegativesignificant (as stated)measured

Claim · model-written summary

Water stress significantly decreased relative water content and chlorophyll stability index.

Treatment: Water stresse0
Outcome: relative water content, chlorophyll stability indexe0
Direction: decreasee0

Not reportedTaxonComparator

Verbatim

e0
“Water stress was found to decrease significantly in the data of photosynthetic rate, transpiration rate, stomatal conductance, relative water content, chlorophyll stability index”
✓ located verbatim in the source · abstract, characters 642–820

Title

Brassinolide induced modulation of physiology, growth and yield of wheat (Triticum aestivum L.) under water stress condition

Suman Dhayal; DL Bagdi; BL Kakralya; et al. Crop Research 2012

Other claims from this paper (6)

Intervention effect Water stress significantly decreased photosynthetic rate, transpiration rate and stomatal conductance.
Intervention effect Water stress significantly decreased leaf area, leaf dry weight and plant height.
Intervention effect Water stress significantly decreased spikes per plant, grains per ear and test weight.
Intervention effect Water stress significantly decreased grain yield.
Intervention effect Brassinolide significantly increased the measured physiological, growth and yield parameters in both wheat cultivars through 1.5 ppm.
Association The measured physiological, growth and yield variables were positively correlated with grain yield.

“decrease in relative water content”

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