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“decrease in relative water content”

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Intervention effectobservedoriginal resultnegativemeasured

Claim · model-written summary

Salt induced relative water content decreases were similar in both cultivars.

Taxon: cowpeaVigna unguiculatae1
Treatment: salte0
Outcome: relative water contente0
Direction: decreasee0
Comparator: both cultivarse0

Verbatim

e0
“The salt-induced decrease in the relative water content, Na+ accumulation and increase in leaf electrolyte leakage was similar in both cultivars.”
✓ located verbatim in the source · abstract, characters 310–455

e1
“cowpea [Vigna unguiculata (L.) Walp.]”
✓ located verbatim in the source · abstract, characters 176–213

Title

Antioxidative enzymatic protection in leaves of two contrasting cowpea cultivars under salinity

J. M. Maia; C. E. Costa de Macedo; E. L. Voigt; et al. Biologia Plantarum 2010. doi:10.1007/s10535-010-0026-y

Other claims from this paper (4)

Intervention effect Salt stress reduced leaf growth rate more in the sensitive cultivar.
Intervention effect Salt induced Na+ accumulation was similar in both cultivars.
Intervention effect Salt increased leaf electrolyte leakage similarly in both cultivars.
Intervention effect Salt induced greater SOD, APX, and POX activity increases in the tolerant cultivar.

Intervention effectobservedoriginal resultnegativesignificant (as stated)measured

Claim · model-written summary

Decreasing water level significantly decreased relative water content and membrane stability index in Cassia occidentalis.

Taxon: Cassia occidentalisSenna occidentalist0
Treatment: decrease in water levele0
Outcome: relative water content and membrane stability indexe0
Direction: decreasede0

Not reportedComparator

Verbatim

e0
“Physiological parameters like leaf area index, biomass accumulation, relative water content and membrane stability index decreased significantly with decrease in water level”
✓ located verbatim in the source · abstract, characters 694–867

t0
“Cassia occidentalis”
✓ located verbatim in the source · title, characters 51–70

Title

Growth response and antioxidant enzyme activity of Cassia occidentalis exposed to soil moisture stress

Srishti Srivastava Biolife 2015. doi:10.17812/blj2015.32.24

Other claims from this paper (6)

Intervention effect Decreasing water level significantly decreased leaf area index and biomass accumulation in Cassia occidentalis.
Intervention effect Mild water treatment enhanced Cassia occidentalis growth.
Intervention effect Stress increased antioxidant enzyme activity in Cassia occidentalis.
Mechanism The authors conclude that enhanced antioxidant defense allows Cassia occidentalis to tolerate limited water levels.
Intervention effect Excessive drought markedly affected Cassia occidentalis enzyme activity, with no direction stated.
Intervention effect Excessive drought depleted Cassia occidentalis growth.

Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Drought hardening alleviated decreases in relative water content, net photosynthetic rate and chlorophyll content under drought.

Taxon: potatoSolanum tuberosumt0
Treatment: drought hardeninge0
Outcome: relative water content (RWC), net photosynthetic rate (Pn) and chlorophyll contente0
Direction: alleviated the decreasee0

Not reportedComparator

Verbatim

e0
“drought hardening alleviated the decrease in relative water content (RWC), net photosynthetic rate (Pn) and chlorophyll content”
✓ located verbatim in the source · abstract, characters 384–511

t0
“potato seedlings”
✓ located verbatim in the source · title, characters 63–79

Title

Influence of drought hardening on the resistance physiology of potato seedlings under drought stress

Shu-han ZHANG; Xue-feng XU; Ye-min SUN; et al. Journal of Integrative Agriculture 2018. doi:10.1016/s2095-3119(17)61758-1

Other claims from this paper (11)

Intervention effect Drought hardening inhibited increases in relative electric conductivity and malondialdehyde content.
Intervention effect Drought-hardened seedlings had enhanced root vigor under drought.
Intervention effect Drought-hardened seedlings had increased antioxidant enzyme activity.
Intervention effect Drought-hardened seedlings had higher abscisic acid, proline and soluble sugars under drought.
Intervention effect Drought-hardened seedlings had higher polyamine levels under drought.
Intervention effect Stomatal density increased significantly with drought hardening.
Intervention effect Leaf area, stomatal size and stomatal aperture decreased with drought hardening.
Observation The changes reduced leaf transpiration rate.
Observation The changes improved water utilization efficiency.
Mechanism Leaf microstructure changes had a positive effect on drought resistance.
Mechanism Authors attribute enhanced resistance physiology to increased hormones, osmotic substances and antioxidant enzyme activity.

Intervention effectobservedoriginal resultnegativemeasured

Claim · model-written summary

Waterlogging decreased wheat relative water content in flag leaf.

Taxon: WheatTriticum aestivumt0
Treatment: waterlogginge0
Outcome: relative water content in flag leafe0
Direction: decreasee0

Not reportedComparator

Verbatim

e0
“the waterlogging made the root vigor decrease, the content of malondialdehyde in flag leaf increase, the content of chlorophyll, the net photosynthesis rate, the nitrate reductase activity, the relative water content in flag leaf decrease, the content of organic matter change obviously”
✓ located verbatim in the source · abstract, characters 213–499

t0
“Wheat”
✓ located verbatim in the source · title, characters 39–44

Title

Changes of Physiological Characters of Wheat After Waterlogging and Relations Between Physiological Characters and Waterlogging Tolerance of Different Varieties

Zhou Guang 2002

Other claims from this paper (16)

Intervention effect Waterlogging decreased wheat root vigor.
Intervention effect Waterlogging increased wheat content of malondialdehyde in flag leaf.
Intervention effect Waterlogging decreased wheat content of chlorophyll.
Intervention effect Waterlogging decreased wheat net photosynthesis rate.
Intervention effect Waterlogging decreased wheat nitrate reductase activity.
Intervention effect Waterlogging changed wheat content of organic matter.
Intervention effect Waterlogging reduced wheat grains per plant.
Intervention effect Waterlogging reduced wheat 1 000 grains weight.
Intervention effect Waterlogging reduced wheat yield per plant.
Association Wheat waterlogging tolerance correlated highly significantly with water conservation ability of flag leaf.
Association Wheat waterlogging tolerance correlated highly significantly with content of free amino acids in secondary root.
Association Wheat waterlogging tolerance correlated highly significantly with content of starch in secondary root at booting stage.
Association Wheat waterlogging tolerance correlated highly significantly with percentage of stem yield in yield per plant at ripening stage.
Association Wheat waterlogging tolerance correlated significantly with content of malondialdehyde in flag leaf.
Association Wheat waterlogging tolerance correlated significantly with relative water content in flag leaf.
Association Wheat waterlogging tolerance correlated significantly with content of free amino acids in leaves.

Intervention effectobservedoriginal resultnegativemeasured

Claim · model-written summary

Reduced soil water decreased leaf relative water content.

Taxon: Field Sowthistle (Sonchus arvensis L.)Sonchus arvensist0
Treatment: decrease in soil water contente0
Outcome: relative water contente0
Direction: decreasee0

Not reportedComparator

Verbatim

e0
“With the decrease in soil water content, plant height, fresh and dry weight of shoots and roots, relative water content, chlorophyll a and total chlorophyll decrease, and in contrast to root length, chlorophyll b, carotenoid, proline, soluble sugar, total protein, phenol and Total flavonoid, antioxidant enzymes, inhibition of DPPH radical activity and iron reducing power (FRAP) increased.”
✓ located verbatim in the source · abstract, characters 2004–2395

t0
“Field Sowthistle (Sonchus arvensis L.)”
✓ located verbatim in the source · title, characters 122–160

Title

The Effect of Drought Stress on Some Morphological, Phytochemical, and Biochemical Characteristics of the Medicinal Plant Field Sowthistle (Sonchus arvensis L.)

Roghaieh Azizyan; Babak Abdollahi Mandoulakani Surūsh javān. 2023. doi:10.61186/jcb.15.47.41

Other claims from this paper (9)

Intervention effect Reduced soil water decreased plant height and fresh and dry shoot and root weights.
Intervention effect Reduced soil water decreased chlorophyll a and total chlorophyll.
Intervention effect Reduced soil water increased root length.
Intervention effect Reduced soil water increased chlorophyll b and carotenoids.
Intervention effect Reduced soil water increased proline, soluble sugar, and total protein.
Intervention effect Reduced soil water increased phenol and total flavonoid.
Intervention effect Reduced soil water increased antioxidant enzymes.
Intervention effect Reduced soil water increased DPPH radical inhibition and FRAP iron reducing power.
Observation Middle leaves contained more of the examined traits than lower leaves.

Intervention effectobservedoriginal resultnegativesignificant (as stated)measured

Claim · model-written summary

Water deficit significantly decreased relative water content and leaf osmotic potential in forage rape.

Taxon: forage rapee0
Treatment: water-deficit treatmente2
Outcome: relative water content (RWC) and leaf osmotic potentiale1
Direction: decreasee1

Not reportedComparator

Verbatim

e0
“in the leaves with different maturities in forage rape”
✓ located verbatim in the source · abstract, characters 274–328

e1
“The significant decrease in relative water content (RWC) and leaf osmotic potential”
✓ located verbatim in the source · abstract, characters 344–427

e2
“after 5 d of water-deficit treatment”
✓ located verbatim in the source · abstract, characters 458–494

Title

Lignification in Relation to the Influence of Water-deficit Stress in Brassica napus

Bok-Rye Lee; Qian Zhang; Tae-Hwan Kim Han-guk choji josaryo hakoeji 2014. doi:10.5333/kgfs.2014.34.1.15

Other claims from this paper (8)

Intervention effect Water deficit depressed GPOD, APOD and CPOD activity in middle and old forage rape leaves compared with control leaves.
Intervention effect Water deficit depressed SPOD activity in middle and old forage rape leaves compared with control leaves.
Intervention effect Water deficit increased CPOD activity by 34% in young forage rape leaves.
Intervention effect Water deficit increased SPOD activity by 24% in young forage rape leaves.
Observation PAL activation was observed in middle and old forage rape leaves.
Observation PPO activation was observed in young and middle forage rape leaves.
Mechanism Peroxidases in middle and old forage rape leaves did not take part in lignification under mild water deficit.
Mechanism CPOD and SPOD in young forage rape leaves participate in lignification together with PAL and PPO.

Intervention effectobservedoriginal resultnegativemeasured

Claim · model-written summary

Hybrid larch sapwood relative water content decreased with water shortage.

Taxon: hybrid larche1
Treatment: water shortagee0
Outcome: relative water content of the sapwoode0
Direction: decreasee0

Not reportedComparator

Verbatim

e0
“HL saplings were the most reactive to water shortage, indicated by intra-annual density fluctuations and a decrease in relative water content of the sapwood.”
✓ located verbatim in the source · abstract, characters 851–1008

e1
“Japanese and hybrid larch showed isohydric strategy.”
✓ located verbatim in the source · abstract, characters 174–226

Title

Physiological and anatomical responses to drought stress differ between two larch species and their hybrid

Nadia Sasani; Luc E. Pâques; Guillaume Boulanger; et al. Trees 2021. doi:10.1007/s00468-021-02129-4

Other claims from this paper (18)

Intervention effect Across larch species, controls had higher biomass, transpiration and relative water content than drought-stressed trees.
Intervention effect Controls had lower transpiration efficiency than drought-stressed larch trees.
Observation Japanese larch had the highest drought transpiration efficiency.
Observation European larch had the lowest drought transpiration efficiency, coinciding with slower growth.
Observation European larch predrought wood had higher wall/lumen ratio.
Observation European larch predrought wood had lower pit cavity area.
Intervention effect European larch showed no significant drought increase in transpiration efficiency.
Intervention effect European larch showed no drought reduction in transpiration rate.
Mechanism European larch stomata were interpreted as remaining open under soil water deficit.
Observation Hybrid larch was most reactive to water shortage, with intra-annual density fluctuations.
Intervention effect Hybrid larch significantly reduced transpiration.
Mechanism Hybrid larch transpiration reduction suggested higher stomatal sensitivity.
Observation Hybrid larch maintained the same leaf surface area.
Observation Hybrid larch radial growth remained similar to Japanese larch.
Intervention effect Japanese larch had significantly lower leaf surface area under drought than controls.
Observation European larch followed an anisohydric strategy with hydraulically safer wood.
Observation Japanese larch showed an isohydric strategy.
Observation Hybrid larch followed the Japanese larch isohydric strategy rather than the European strategy.

Intervention effectobservedoriginal resultnegativemeasured

Claim · model-written summary

Increasing salinity reduced leaf relative water content.

Taxon: riceOryza sativat0
Treatment: salinitye0
Outcome: leaf relative water contente0
Direction: decreasee0

Not reportedComparator

Verbatim

e0
“Increasing in salinity led to increase in levels of soluble sugars and SPAD score and decrease in shoot dry weight, stomatal conductance and leaf relative water content”
✓ located verbatim in the source · abstract, characters 780–948

t0
“rice”
✓ located verbatim in the source · title, characters 33–37

Title

Salinity tolerance assessment of rice sucrose transporter antisense lines (OsSUT1) at seedling stage (Oryza sativa var. TaiPai)

Masoumeh Qamar; Mohammad Reza Siyah Poush; Peyman Hasibi DOAJ (DOAJ: Directory of Open Access Journals) 2013. doi:10.22103/jab.2013.1214

Other claims from this paper (9)

Intervention effect Increasing salinity increased leaf soluble sugars.
Intervention effect Increasing salinity increased SPAD score.
Intervention effect Increasing salinity reduced shoot dry weight.
Intervention effect Increasing salinity reduced stomatal conductance.
Observation Antisense line 37-184-8-1 performed similarly to Pokali and better than wild-type Tai pai under salinity.
Observation Antisense line 37-111-7-1 performed similarly to Pokali and better than wild-type Tai pai under salinity.
Intervention effect Salinity reduced expression of sucrose transporter family genes in antisense lines.
Observation The expression reduction under salinity was smaller in antisense lines than in wild type.
Recommendation The authors suggest manipulating sucrose partitioning as a breeding strategy for rice salinity tolerance.

Intervention effectobservedoriginal resultnegativesignificant (as stated)measured

Claim · model-written summary

Drought significantly reduced relative water content.

Taxon: paddy varietiest0
Treatment: Drought stress at 50% heading stagee0
Outcome: relative water contente0
Direction: decreasee0

Not reportedComparator

Verbatim

t0
“paddy varieties”
✓ located verbatim in the source · title, characters 95–110

e0
“Drought stress at 50% heading stage led to a significant decrease in relative water content, percentage in filled grain and grain yield per plant”
✓ located verbatim in the source · abstract, characters 804–949

Title

Effect of drought on agronomic characteristics and proteome patterns of selected Sabah dryland paddy varieties

S. Poey UMS Institutional Repository (Universiti Malaysia Sabah) 2016

Other claims from this paper (7)

Observation Kelopak had the highest extrapolated yield under normal conditions, 4.856 tonnes ha-1.
Intervention effect Drought significantly reduced percentage of filled grain.
Intervention effect Drought significantly reduced grain yield per plant.
Observation Tiga Bulan had the lowest yield reduction under drought, 28%.
Observation Tiga Bulan had the highest grain yield per plant under drought, 19.438 g plant1.
Intervention effect One protein band in Tiga Bulan flag leaves was significantly upregulated by drought.
Intervention effect Two protein bands in Tiga Bulan flag leaves were significantly downregulated by drought.

Intervention effectobservedoriginal resultnegativemeasured

Claim · model-written summary

Drought decreased leaf relative water content and photosynthetic capacity.

Taxon: Camellia vietnamensisCamellia vietnamensist0
Organ / stage: leavese0
Treatment: drought stresse0
Outcome: relative water content and photosynthetic capacitye0
Direction: decreasee0

Not reportedComparator

Verbatim

e0
“drought stress can lead to a decrease in the relative water content and photosynthetic capacity of C. vietnamensis leaves”
✓ located verbatim in the source · abstract, characters 644–765

t0
“Camellia vietnamensis”
✓ located verbatim in the source · title, characters 108–129

Title

Comparison of Morphological, Physiological, and Related Gene Expression Responses to Drought Stress in Five Camellia vietnamensis Cultivars

Shuaishuai Shen; Wuping Yan; Shuao Xie; et al. Agronomy 2024. doi:10.3390/agronomy14050915

Other claims from this paper (8)

Intervention effect Drought damage index, malondialdehyde and electrical conductivity rose with drought duration and degree.
Intervention effect Soluble protein, sugar and proline contents rose with drought duration and degree.
Intervention effect Antioxidant enzyme activity increased with drought intensity.
Intervention effect Total polyphenols, flavonoids and tea saponins increased with drought intensity.
Intervention effect Six phenylpropanoid pathway genes were upregulated as drought intensified.
Observation Haida 1 was classified as drought tolerant.
Observation Haida 4 and Wanhai 4 were classified as moderately drought tolerant.
Observation Wanhai 3 and Wanhai 1 were classified as drought sensitive.

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“decrease in relative water content”

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