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“decrease in relative water content”

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Intervention effectobservedoriginal resultnegativemeasured

Claim · model-written summary

Lead exposure decreased sunflower transpiration and relative water content.

Taxon: sunflowerHelianthus annuust0
Treatment: lead dosese0
Outcome: transpiration and relative water contente0
Direction: decreasee0

Not reportedComparator

Verbatim

e0
“The lead doses used in this study did not affect the intensity of photosynthesis, but a decrease in transpiration and relative water content was observed”
✓ located verbatim in the source · abstract, characters 898–1051

t0
“sunflower”
✓ located verbatim in the source · title, characters 34–43

Title

Determination of the tolerance of sunflower to lead-induced stress

Marzena Wińska-Krysiak; Stanisław Gawroński; Marzena Wińska-Krysiak; et al. Journal of Elementology 2015. doi:10.5601/jelem.2014.19.4.721

Other claims from this paper (8)

Observation Most absorbed lead accumulated in sunflower roots, followed by stems and leaves.
Intervention effect Lead uptake per plant dry weight did not depend on the applied dose.
Intervention effect The 60 mg Pb dm-3 treatment significantly decreased sunflower dry weight content.
Observation At the highest lead treatment, 23.6% of total lead uptake was transported to stems and leaves.
Intervention effect The tested lead doses did not affect sunflower photosynthesis intensity.
Association Sunflower glutathione level varied by organ and lead treatment concentration.
Observation HaMT1 expression was observed only in sunflower stems.
Recommendation The authors identify sunflower cultivar Ogrodowy as promising for phytoremediation of lead-polluted soils.

Intervention effectobservedoriginal resultnegativemeasured

Claim · model-written summary

Water deficit decreased leaf area index and relative water content.

Taxon: Passiflora tripartita var. mollissimaPassiflora tripartita var. mollissimat0
Treatment: reduced irrigatione1
Outcome: leaf area index, and relative water contente0
Direction: decreasee0

Not reportedComparator

Verbatim

e0
“The plants experienced a decrease in height, leaf area, number of leaves, leaf area index, and relative water content”
✓ located verbatim in the source · abstract, characters 967–1084

t0
“Passiflora tripartita var. mollissima”
✓ located verbatim in the source · title, characters 42–79

e1
“reduced irrigation”
✓ located verbatim in the source · abstract, characters 1135–1153

Title

Physiological and anatomical responses of Passiflora tripartita var. mollissima (Passifloraceae) in water deficit

Gabriela Toro-Tobón; Fagua Alvarez-Flórez; Hernán D Mariño-Blanco; et al. Revista de Biología Tropical 2024. doi:10.15517/rev.biol.trop..v72i1.56532

Other claims from this paper (7)

Intervention effect Water deficit decreased height, leaf area and leaf number.
Intervention effect Water deficit increased the root to shoot ratio.
Observation Water deficit caused stomatal closing.
Intervention effect Water deficit increased stomatal density.
Intervention effect Water deficit reduced mesophyll tissue thickness.
Intervention effect Water deficit reduced vessel number and diameter.
Mechanism The anatomical responses were interpreted as reducing water loss and cavitation probability.

Intervention effectobservedoriginal resultnegativemeasured

Claim · model-written summary

Water stress decreased membrane stability, relative water content, and relative growth rate.

Taxon: white cloverTrifolium repenst0
Treatment: Water stresse0
Outcome: cell membrane stability, relative water content and relative growth mtee0
Direction: decreasee0

Not reportedComparator

Verbatim

e0
“Water stress elevated significantly the accumulation of reactive oxygen species and malonaldehyde, and resulted in the decrease of cell membrane stability, relative water content and relative growth mte”
✓ located verbatim in the source · abstract, characters 319–521

t0
“white clover”
✓ located verbatim in the source · title, characters 56–68

Title

Exogenous spermidine improves water stress tolerance of white clover (Trifolium repens L.) involved in antioxidant defence, gene expression and proline metabolism

Zhou Li; Peng Yan; Xinquan Zhang; et al. Plant Omics 2014

Other claims from this paper (11)

Intervention effect Water stress increased reactive oxygen species and malonaldehyde accumulation.
Intervention effect Spermidine alleviated water-stress damage.
Intervention effect Spermidine promoted the ascorbate-glutathione cycle.
Intervention effect Spermidine-treated plants maintained greater antioxidant enzyme activities than untreated plants.
Intervention effect Spermidine-treated plants had higher transcript levels of antioxidant-enzyme genes than untreated plants.
Intervention effect Under water stress, spermidine-treated plants accumulated more soluble sugar, reducing sugar, and betaine.
Intervention effect Under water stress, spermidine-treated plants accumulated more free proline.
Intervention effect Spermidine accelerated proline catabolism under water stress.
Intervention effect Spermidine accelerated proline biosynthesis through the glutamate pathway under water stress.
Intervention effect Spermidine had no effect on the ornithine pathway of proline biosynthesis.
Mechanism The authors suggest spermidine may regulate antioxidant defense, organic solute accumulation, and proline metabolism under water stress.

Intervention effectobservedoriginal resultnegativemeasured

Claim · model-written summary

High temperature decreased growth parameters, chlorophyll and relative water content.

Taxon: Brassica junceaBrassica junceat0
Treatment: high temperaturee0
Outcome: growth parameters, chlorophyll content and relative water contente0
Direction: decreasee0

Not reportedComparator

Verbatim

e0
“Exposure of plants to high temperature resulted in decrease in growth parameters, chlorophyll content and relative water content.”
✓ located verbatim in the source · abstract, characters 920–1049

t0
“Brassica juncea”
✓ located verbatim in the source · title, characters 111–126

Title

Putrescine Mitigates High Temperature Effects by Modulating Morpho-Physiological and Biochemical Attributes in Brassica juncea Seedlings

Parul Sharma; Nita Lakra; Yogesh Ahlawat; et al. Agronomy 2023. doi:10.3390/agronomy13071879

Other claims from this paper (8)

Intervention effect High temperature increased antioxidant enzymes, electrolyte leakage and lipid peroxidation.
Intervention effect High temperature increased hydrogen peroxide content and stomatal density.
Observation High temperature affected RH-1707 and RH-1708 more than RH-1566 and RH-1999-42.
Intervention effect Putrescine enhanced growth, chlorophyll content and relative water content under high temperature.
Intervention effect Putrescine enhanced antioxidant enzyme activities under high temperature.
Intervention effect Putrescine reduced oxidative damage and stomatal density under high temperature.
Observation RH-1707 and RH-1708 were classified as high temperature sensitive.
Observation RH-1566 and RH-1999-42 were classified as high temperature tolerant.

Intervention effectobservedoriginal resultnegativemeasured

Claim · model-written summary

Salt stress decreased leaf relative water content, specific leaf area, and soluble sugar content.

Taxon: Reaumuria soongorica seedlingst0
Treatment: salt stresse1
Outcome: leaf relative water content (LRWC), specific leaf area (SLA), and soluble sugar content in leavese0
Direction: decreasee0

Not reportedComparator

Verbatim

e0
“a decrease in the leaf relative water content (LRWC), specific leaf area (SLA), and soluble sugar content in leaves”
✓ located verbatim in the source · abstract, characters 709–824

t0
“Reaumuria soongorica seedlings”
✓ located verbatim in the source · title, characters 61–91

e1
“by salt stress, which resulted in a decrease in the leaf relative water content”
✓ located verbatim in the source · abstract, characters 675–754

Title

Exogenous hydrogen sulfide improves salt stress tolerance of Reaumuria soongorica seedlings by regulating active oxygen metabolism

Hanghang Liu; Peifang Chong; Zehua Liu; et al. PeerJ 2023. doi:10.7717/peerj.15881

Other claims from this paper (13)

Intervention effect Salt stress inhibited seedling growth.
Intervention effect Salt stress elevated superoxide dismutase, peroxidase, and catalase activity.
Intervention effect Salt stress accumulated superoxide anion, proline, and malondialdehyde.
Intervention effect Salt stress accumulated leaf soluble protein.
Intervention effect Salt stress increased LCD activity and endogenous hydrogen sulfide content.
Intervention effect NaHS reduced superoxide anion, proline, and malondialdehyde under salt stress.
Intervention effect NaHS increased antioxidant enzyme activity under salt stress.
Intervention effect NaHS increased soluble sugar and soluble protein content under salt stress.
Intervention effect Continued exogenous hydrogen sulfide further increased LCD activity and endogenous hydrogen sulfide content.
Intervention effect Exogenous hydrogen sulfide alleviated salt inhibition of height and ground diameter growth rates.
Intervention effect Exogenous hydrogen sulfide alleviated salt inhibition of leaf relative water content, biomass, and specific leaf area.
Method / resource Leaf relative water content, peroxidase, and proline were identified as main indicators of alleviation.
Observation The reported optimal exogenous hydrogen sulfide concentration under salt stress was 0.025 mM.

Intervention effectobservedoriginal resultnegativemeasured

Claim · model-written summary

Relative water content decreased slightly in water-stressed potato leaves.

Taxon: potatoSolanum tuberosumt0
Treatment: water stresst0
Outcome: relative water content (RWC)e0
Direction: slight decreasee0

Not reportedComparator

Verbatim

t0
“potato leaves induced by water stress”
✓ located verbatim in the source · title, characters 67–104

e0
“A slight decrease in relative water content (RWC) was accompanied by a drastic decline in leaf water potential (Ψw) from -0.2 to -1.0 MPa”
✓ located verbatim in the source · abstract, characters 367–504

Title

Changes in net photosynthetic rate and chlorophyll fluorescence in potato leaves induced by water stress

P.S. Basu; Ashoo Sharma; N.P. Sukumaran Photosynthetica 1998. doi:10.1023/a:1006801311105

Other claims from this paper (7)

Intervention effect Net photosynthetic rate (PN) at saturating irradiance decreased significantly in water-stressed potato plants.
Intervention effect Fv/Fm, relative electron transport rate and photochemical quenching declined in parallel at high irradiance under water stress.
Intervention effect Leaf water potential declined drastically from -0.2 to -1.0 MPa in water-stressed potato leaves.
Intervention effect Dehydrated potato leaves showed an increase in total soluble sugars per unit leaf area.
Mechanism The authors state that the accumulated soluble sugars inhibited photosynthesis in a feedback manner.
Intervention effect After rewatering, PN and Fv/Fm were restored to control values within 24 h.
Association After rewatering, the restoration was accompanied by a proportionate lowering of total soluble sugar content in the leaves.

Intervention effectobservedoriginal resultnegativemeasured

Claim · model-written summary

Nematode infection decreased relative water content in potato plants.

Taxon: potatoSolanum tuberosume0
Treatment: nematode infectione0
Interactor: nematodeNematodae0pathogen
Outcome: relative water contente0
Direction: decreasee0

Not reportedComparator

Verbatim

e0
“nematode infection leads to an increase in malondialdehyde and hydrogen peroxide levels, while simultaneously causing a decrease in dry biomass and relative water content in the potato plants”
✓ located verbatim in the source · abstract, characters 791–982

Title

Determination of dry biomass, relative water content, malondialdehyde, and hydrogen peroxide content in Potato (Solanum tuberosum L.) infected with nematodes

Mammadhasanova, Suman; Sultanova, Nargiz; Gara Fataliyev Zenodo (CERN European Organization for Nuclear Research) 2023. doi:10.5281/zenodo.8081104

Other claims from this paper (5)

Observation Meloidogyne spp. prevalence in sampled potato plants was high in Tovuz at 76.8%.
Observation Meloidogyne spp. prevalence in sampled potato plants was lower in Aghstafa at 22.2%.
Intervention effect Nematode infection increased malondialdehyde levels in potato leaves.
Intervention effect Nematode infection increased hydrogen peroxide levels in potato leaves.
Intervention effect Nematode infection decreased dry biomass in potato plants.

Intervention effectobservedoriginal resultnegativemeasured

Claim · model-written summary

Drought decreased wheat relative water content by 35.57%.

Taxon: WheatTriticum aestivumt0
Treatment: stressed conditionse0
Outcome: relative water contente0
Direction: decreasee0
Value: 35.57%e0

Not reportedComparator

Verbatim

e0
“In the present study with 92 genotypes, a decrease of 35.57% for relative water content and 23.08% was observed for chlorophyll content in the stressed conditions”
✓ located verbatim in the source · abstract, characters 962–1124

t0
“Wheat”
✓ located after whitespace/quote normalisation · title, characters 53–58

Title

Physiological and biochemical responses of hexaploid wheat cultivars to drought stress

Sunbal Khalil Chaudhari Pure and Applied Biology 2016. doi:10.19045/bspab.2016.50167

Other claims from this paper (5)

Intervention effect Drought decreased wheat chlorophyll content by 23.08%.
Intervention effect Moisture stress increased wheat sugar by 28.86%.
Intervention effect Moisture stress increased wheat SOD by 4.53%.
Intervention effect Moisture stress increased wheat canopy temperature by 20.38%.
Observation Genotypes useful for breeding were identified.

Intervention effectobservedoriginal resultnegativemeasured

Claim · model-written summary

Osmotic stress decreased seedling relative water content.

Taxon: maizeZea mayst0
Treatment: osmotic stresst0
Outcome: seedling relative water content (RWC)e0
Direction: decreasee0

Not reportedComparator

Verbatim

e0
“a decrease in seedling relative water content (RWC)”
✓ located verbatim in the source · abstract, characters 1102–1153

t0
“osmotic stress resistance by improving leaf photosynthetic physiology and antioxidant capacity in maize”
✓ located verbatim in the source · title, characters 41–144

Title

Exogenous application of 5-NGS increased osmotic stress resistance by improving leaf photosynthetic physiology and antioxidant capacity in maize

Deguang Yang; Zhifeng Gao; Yuqi Liu; et al. PeerJ 2024. doi:10.7717/peerj.17474

Other claims from this paper (15)

Intervention effect Osmotic stress inhibited growth and weakened photosynthetic and antioxidant capacity.
Intervention effect Osmotic stress increased proline and soluble sugar contents.
Intervention effect 5-NGS alleviated growth inhibition, especially belowground biomass, whose dry mass changed less than 5%.
Intervention effect 5-NGS increased relative water content under osmotic stress.
Intervention effect 5-NGS restored net photosynthetic rate under osmotic stress.
Intervention effect 5-NGS increased chlorophyll content, electron transport and intercellular CO2 concentration.
Intervention effect Aboveground antioxidant enzyme activity recovered under 5-NGS.
Intervention effect Aboveground malondialdehyde decreased approximately 25%.
Intervention effect Aboveground hydrogen peroxide decreased approximately 25%.
Intervention effect Underground antioxidant enzyme activity changed more strongly.
Intervention effect Underground MDA decreased more than 50%.
Intervention effect Underground hydrogen peroxide decreased more than 50%.
Intervention effect 5-NGS increased proline content more than 30%.
Mechanism 5-NGS promoted photosynthate accumulation and resource distribution.
Recommendation Authors conclude foliar 5-NGS may improve osmotic stress tolerance.

Intervention effectobservedoriginal resultnegativenot significant (as stated)measured

Claim · model-written summary

Leaf relative water content decreased slightly without significant differences.

Taxon: MaizeZea mayst0
Treatment: Cd Stresst0
Outcome: Leaf relative water contente0
Direction: decreasede0
Qualifier: overall decrease in relative water content was smalle0

Not reportedComparator

Verbatim

e0
“Leaf relative water content and SPAD values also decreased, but the overall decrease in relative water content was small, and the differences were not significant.”
✓ located verbatim in the source · abstract, characters 839–1002

t0
“Cd Stress on Morphological and Physiological Characteristics of Maize Seedlings”
✓ located verbatim in the source · title, characters 11–90

Title

Effects of Cd Stress on Morphological and Physiological Characteristics of Maize Seedlings

Siqing Deng; Yueying Wu; Qingping Zeng; et al. Agronomy 2024. doi:10.3390/agronomy14020379

Other claims from this paper (12)

Intervention effect Cadmium stress decreased aboveground and belowground biomass.
Intervention effect SPAD values decreased under cadmium stress.
Intervention effect Cadmium stress affected antioxidant enzymes and enhanced lipid peroxidation.
Observation Cadmium content varied greatly among varieties.
Observation Aboveground Cd content was lower than belowground content.
Observation Mo17 had the highest transfer coefficient, 0.33–0.83.
Observation B73 had the lowest transfer coefficient, 0.06–0.44.
Intervention effect Kui3 soluble protein content decreased under cadmium stress.
Intervention effect Soluble sugar was reported to decrease significantly against CK.
Intervention effect Soluble sugar was also reported as higher than CK under cadmium.
Intervention effect Proline content increased in all inbred lines relative to CK.
Observation Maize inbred lines showed significant genotypic differences in Cd response.

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“decrease in relative water content”

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