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“decrease in relative water content”

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Intervention effectobservedoriginal resultnegativemeasured

Claim · model-written summary

Water deficit decreased water status after 21 days.

Taxon: Lycium nodosumLycium nodosumt0
Treatment: WDe0
Outcome: xylem water potential (psi), leaf osmotic potential (psi(s)) and relative water content (RWC)e0
Direction: decreasee0
Qualifier: after 21 de0

Not reportedComparator

Verbatim

e0
“WD caused a marked decrease in the xylem water potential (psi), leaf osmotic potential (psi(s)) and relative water content (RWC) after 21 d”
✓ located verbatim in the source · abstract, characters 527–666

t0
“Lycium nodosum”
✓ located verbatim in the source · title, characters 53–67

Title

Photosynthetic Responses of the Tropical Spiny Shrub Lycium nodosum (Solanaceae) to Drought, Soil Salinity and Saline Spray

W. TEZARA Annals of Botany 2003. doi:10.1093/aob/mcg199

Other claims from this paper (12)

Association Leaf succulence is higher in populations closer to the sea.
Intervention effect Water deficit decreased photosynthetic rate, carboxylation efficiency and stomatal conductance by more than 90%.
Intervention effect Saline spray and irrigation left xylem water potential and relative water content nearly constant.
Intervention effect Salinity treatments reduced leaf osmotic potential by 30%.
Intervention effect Salinity treatments reduced A, CE and gs by more than 80%.
Observation Saline spray produced osmotic adjustment of 0.60 MPa.
Observation Saline irrigation produced osmotic adjustment of 0.94 MPa.
Intervention effect Stomatal and mesophyll limitations to photosynthesis increased with water deficit and saline spray.
Intervention effect Maximum quantum yield of PSII did not change under drought or salinity stress.
Intervention effect WD and SI decreased photochemical quenching.
Intervention effect WD and SI increased nonphotochemical quenching.
Intervention effect Saline spray did not affect nonphotochemical quenching.

Intervention effectobservedoriginal resultnegativemeasured

Claim · model-written summary

Low relative humidity storage for a few days decreased water content in radish.

Taxon: radishesRaphanus sativuse1
Treatment: storage in low relative humiditye3
Outcome: water contente3
Direction: decreasee3

Not reportedComparator

Verbatim

e1
“The MRI allowed for a clear definition of the internal structure of radishes with distinct visibility of xylematic and phloematic vessels distributed in a radial way”
✓ located verbatim in the source · abstract, characters 447–612

e3
“A decrease in water content, which results in the breakdown of tissues and the formation of large cavities with the detachment of the external cortex, is the main consequence of a few days' storage in low relative humidity”
✓ located verbatim in the source · abstract, characters 614–836

Title

DEFINITION OF INTERNAL MORPHOLOGY AND STRUCTURAL CHANGES DUE TO DEHYDRATION OF RADISH (RAPHANUS SATIVUS L. CV. SUPRELLA) USING MAGNETIC RESONANCE IMAGING SPECTROSCOPY

ANNA SALERNO; FERNANDO PIERANDREI; ELVIRA REA; et al. Journal of Food Quality 2005. doi:10.1111/j.1745-4557.2005.00046.x

Other claims from this paper (3)

Observation MRI gives a clear definition of the internal structure of radish hypocotyl.
Intervention effect Low relative humidity storage caused breakdown of tissues and formation of large cavities in radish.
Intervention effect Low relative humidity storage drastically decreased the quality of the radish fleshy root.

Intervention effectobservedoriginal resultnegativesignificant (as stated)measured

Claim · model-written summary

The same RWC drop significantly lowered net CO2 fixation in wheat.

Taxon: wheatTriticum aestivume0
Treatment: decrease in relative water content (RWC) of leaves from 95% to 85%e0
Outcome: net CO2 fixatione0
Direction: decreasee0

Not reportedComparator

Verbatim

e0
“A decrease in relative water content (RWC) of leaves from 95% to 85% re- sulted in intense stomatal closure and significant decrease in the net CO2 fixation in wheat and Ae. bicornis genotypes”
✓ located verbatim in the source · abstract, characters 196–388

Title

Photosynthetic responses to drought stress in different Aegilops species

István Molnár; Sándor Dulai; Ágota Csernák; et al. 2005

Other claims from this paper (11)

Intervention effect A drop in leaf RWC from 95% to 85% caused intense stomatal closure in wheat.
Intervention effect The RWC drop caused intense stomatal closure in Ae. bicornis.
Intervention effect The RWC drop significantly lowered net CO2 fixation in Ae. bicornis.
Observation Stomatal conductance and CO2 fixation remained significantly high in Ae. tauschii at 90% to 70% RWC.
Observation Stomatal conductance and CO2 fixation remained significantly high in Ae. speltoides at 90% to 70% RWC.
Observation Mesophyll limitation dominated CO2 fixation in drought-stressed wheat.
Observation Mesophyll limitation dominated CO2 fixation in drought-stressed Ae. bicornis.
Observation Stomatal limitation characterized Ae. tauschii during drought.
Observation Stomatal limitation characterized Ae. speltoides during drought.
Recommendation Ae. tauschii was proposed as a source for improving wheat drought tolerance by crossing.
Recommendation Ae. speltoides was proposed as a source for improving wheat drought tolerance by crossing.

Intervention effectobservedoriginal resultnegativesignificant (as stated)measured

Claim · model-written summary

The RWC drop significantly lowered net CO2 fixation in Ae. bicornis.

Taxon: Ae. bicornise0
Treatment: decrease in relative water content (RWC) of leaves from 95% to 85%e0
Outcome: net CO2 fixatione0
Direction: decreasee0

Not reportedComparator

Verbatim

e0
“A decrease in relative water content (RWC) of leaves from 95% to 85% re- sulted in intense stomatal closure and significant decrease in the net CO2 fixation in wheat and Ae. bicornis genotypes”
✓ located verbatim in the source · abstract, characters 196–388

Title

Photosynthetic responses to drought stress in different Aegilops species

István Molnár; Sándor Dulai; Ágota Csernák; et al. 2005

Other claims from this paper (11)

Intervention effect A drop in leaf RWC from 95% to 85% caused intense stomatal closure in wheat.
Intervention effect The same RWC drop significantly lowered net CO2 fixation in wheat.
Intervention effect The RWC drop caused intense stomatal closure in Ae. bicornis.
Observation Stomatal conductance and CO2 fixation remained significantly high in Ae. tauschii at 90% to 70% RWC.
Observation Stomatal conductance and CO2 fixation remained significantly high in Ae. speltoides at 90% to 70% RWC.
Observation Mesophyll limitation dominated CO2 fixation in drought-stressed wheat.
Observation Mesophyll limitation dominated CO2 fixation in drought-stressed Ae. bicornis.
Observation Stomatal limitation characterized Ae. tauschii during drought.
Observation Stomatal limitation characterized Ae. speltoides during drought.
Recommendation Ae. tauschii was proposed as a source for improving wheat drought tolerance by crossing.
Recommendation Ae. speltoides was proposed as a source for improving wheat drought tolerance by crossing.

Associationauthor interpretationoriginal resultpositivemeasured

Claim · model-written summary

Cold tolerance induced by glycine betaine appeared to be related to elevated relative leaf water content, chlorophyll and sucrose in chickpea.

Taxon: Cicer arietinum L.Cicer arietinume0
Treatment: glycine betainee1
Outcome: relative leaf water content, chlorophyll and sucrosee1
Direction: elevatione1

Verbatim

e0
“Chickpea (Cicer arietinum L.) is sensitive to chilling temperatures”
✓ located verbatim in the source · abstract, characters 0–67

e1
“Cold tolerance induced by glycine betaine appeared to be related to elevation of relative leaf water content, chlorophyll and sucrose, and decrease in abscisic acid as well as active oxygen species (malondialdehyde and hydrogen peroxide)”
✓ located verbatim in the source · abstract, characters 1600–1837

Title

Glycine betaine mitigates cold stress damage in Chickpea

Nayyar, Harsh; Chander, Krishan; Kumar, Sanjeev; et al. HAL (Le Centre pour la Communication Scientifique Directe) 2005. doi:10.1051/agro:2005033/pdf

Other claims from this paper (14)

Intervention effect Glycine betaine reduced chilling injury (electrolyte leakage) by 63% in chickpea under chilling stress.
Intervention effect Glycine betaine increased cellular respiration by 69% in chickpea under chilling stress.
Intervention effect Glycine betaine applied at the bud stage improved pollen germination, pollen viability and pollen tube growth in chickpea.
Intervention effect Glycine betaine applied at the bud stage improved stigma receptivity and ovule viability in chickpea.
Intervention effect Glycine betaine increased floral retention by 47% over control in chickpea.
Intervention effect Glycine betaine increased pod set by 38% over control in chickpea.
Intervention effect Glycine betaine increased pod retention by 23% over control in chickpea.
Intervention effect Glycine betaine applied at the pod-filling stage increased seed yield per plant by 30% in chickpea.
Intervention effect Glycine betaine applied at the pod-filling stage increased the number of seeds per 100 pods by 37% in chickpea.
Intervention effect Glycine betaine applied at the pod-filling stage increased single-seeded pods per plant by 46% in chickpea.
Intervention effect Glycine betaine applied at the pod-filling stage increased individual seed weight by 9% in chickpea.
Intervention effect Glycine betaine applied at the pod-filling stage did not significantly affect the number of double-seeded pods in chickpea.
Association Cold tolerance induced by glycine betaine appeared to be related to decreased abscisic acid in chickpea.
Association Cold tolerance induced by glycine betaine appeared to be related to decreased active oxygen species in chickpea.

Intervention effectobservedoriginal resultnegativemeasured

Claim · model-written summary

The RWC drop caused intense stomatal closure in Ae. bicornis.

Taxon: Ae. bicornise0
Treatment: decrease in relative water content (RWC) of leaves from 95% to 85%e0
Outcome: stomatal closuree0
Direction: intensee0

Not reportedComparator

Verbatim

e0
“A decrease in relative water content (RWC) of leaves from 95% to 85% re- sulted in intense stomatal closure and significant decrease in the net CO2 fixation in wheat and Ae. bicornis genotypes”
✓ located verbatim in the source · abstract, characters 196–388

Title

Photosynthetic responses to drought stress in different Aegilops species

István Molnár; Sándor Dulai; Ágota Csernák; et al. 2005

Other claims from this paper (11)

Intervention effect A drop in leaf RWC from 95% to 85% caused intense stomatal closure in wheat.
Intervention effect The same RWC drop significantly lowered net CO2 fixation in wheat.
Intervention effect The RWC drop significantly lowered net CO2 fixation in Ae. bicornis.
Observation Stomatal conductance and CO2 fixation remained significantly high in Ae. tauschii at 90% to 70% RWC.
Observation Stomatal conductance and CO2 fixation remained significantly high in Ae. speltoides at 90% to 70% RWC.
Observation Mesophyll limitation dominated CO2 fixation in drought-stressed wheat.
Observation Mesophyll limitation dominated CO2 fixation in drought-stressed Ae. bicornis.
Observation Stomatal limitation characterized Ae. tauschii during drought.
Observation Stomatal limitation characterized Ae. speltoides during drought.
Recommendation Ae. tauschii was proposed as a source for improving wheat drought tolerance by crossing.
Recommendation Ae. speltoides was proposed as a source for improving wheat drought tolerance by crossing.

Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

SNP maintained higher relative water content in osmotically stressed wheat seedlings.

Taxon: wheatTriticum aestivume1
Treatment: application of SNPe6
Outcome: relative water content (RWC)e6
Direction: highere6
Comparator: osmotic stresse6

Verbatim

e1
“The results showed that osmotic stress induced decrease in superoxide dismutase (SOD) and catalase (CAT) activity and overproduction of O 2 in wheat leaves”
✓ located verbatim in the source · abstract, characters 717–872

e6
“Meanwhile, proline accumulation was accelerated and higher relative water content (RWC), w and lower leaf water loss (LWL) were maintained by the application of SNP under osmotic stress”
✓ located verbatim in the source · abstract, characters 1219–1404

Title

Effects of Exogenous Nitric Oxide on Photosynthesis, Antioxidant Capacity and Proline Accumulation in Wheat Seedlings Subjected to Osmotic Stress

Jinfang Tan; Huijie Zhao; Hong Jian-ping; et al. http://www.idosi.org/wjas/wjas4(3)/4.pdf 2008

Other claims from this paper (12)

Intervention effect Osmotic stress decreased superoxide dismutase and catalase activity in wheat leaves.
Intervention effect Osmotic stress increased superoxide (O2-) production in wheat leaves.
Intervention effect Osmotic stress caused exacerbation of lipid peroxidation in wheat leaves.
Intervention effect Osmotic stress depressed photosynthesis in wheat leaves.
Intervention effect SNP retarded the osmotic-stress decrease in SOD and CAT activity in wheat leaves.
Intervention effect SNP reduced O-2 production in osmotically stressed wheat leaves.
Intervention effect SNP inhibited lipid peroxidation in osmotically stressed wheat leaves.
Intervention effect SNP increased Fm/Fo, Fv/Fm and the PS2 parameter in osmotically stressed wheat leaves.
Intervention effect SNP increased net photosynthesis (Pn) in osmotically stressed wheat leaves.
Intervention effect SNP accelerated proline accumulation in osmotically stressed wheat seedlings.
Intervention effect SNP maintained lower leaf water loss in osmotically stressed wheat seedlings.
Intervention effect The cPTIO scavenger reversed the protective effects of SNP in wheat.

Associationobservedoriginal resultmeasured

Claim · model-written summary

Amylase activity started to fall below 75% relative humidity.

Taxon: TobaccoNicotiana tabacume1
Gene: amylasee0
Outcome: activity of amylasee0
Direction: decreasee0
Qualifier: below 75 %e0

Verbatim

e0
“The activity of amylase began to decrease when relative humidity was below 75 %”
✓ located verbatim in the source · abstract, characters 1196–1275

e1
“Tobacco Leaf”
✓ located verbatim in the source · title, characters 56–68

Title

Dynamics of Environmental Humidity and Water Content in Tobacco Leaf and Metabolism of Starch During Curing

GONGChang-rong; CHENJiang-hua 中国农业科学：英文版 2003

Other claims from this paper (14)

Intervention effect Low humidity during early yellowing gave the fastest starch degradation.
Intervention effect Low humidity during early yellowing gave the fastest decrease in leaf water content.
Intervention effect Water loss was highest at low humidity and lowest at high humidity.
Intervention effect Starch degradation lasted longer under low humidity than CK.
Observation Cured leaf starch residue ranked high humidity above low humidity above CK.
Association Starch degradation slowed near 50% leaf water content.
Association Starch content stabilized near 50% leaf water content.
Observation Starch degradation and leaf water loss were asynchronous.
Intervention effect Rapid humidity decline caused faster starch degradation during yellowing.
Intervention effect Under rapid humidity decline, starch degradation stopped earlier at a late stage.
Intervention effect High environmental humidity gave quicker starch degradation.
Intervention effect High environmental humidity gave higher starch degradation.
Association Starch content stabilized when humidity fell to 70%.
Association Amylase activity remained high below 70% environmental humidity.

Associationobservedoriginal resultnegativemeasured

Claim · model-written summary

Salt stress reduced maize growth, leaf water, net photosynthesis, and quantum yield.

Taxon: maize plantsZea mayst0
Treatment: Salt stresse0
Outcome: growth and leaf relative water content as well as net photosynthesise0
Direction: decreasee0

Verbatim

e0
“Salt stress resulted in the decrease in growth and leaf relative water content as well as net photosynthesis and the apparent quantum yield of photosynthesis.”
✓ located verbatim in the source · abstract, characters 268–426

t0
“Photosynthesis is improved by exogenous glycinebetaine in salt‐stressed maize plants”
✓ located verbatim in the source · title, characters 0–84

Title

Photosynthesis is improved by exogenous glycinebetaine in salt‐stressed maize plants

Xinghong Yang; Congming Lu Physiologia Plantarum 2005. doi:10.1111/j.1399-3054.2005.00518.x

Other claims from this paper (9)

Association Salt stress reduced stomatal conductance, evaporation, and water use efficiency.
Association Salt stress reduced three PSII photochemical measures.
Association Salt stress increased nonphotochemical quenching.
Association Salt stress had no effect on maximal PSII efficiency.
Association Glycinebetaine improved growth, leaf water, net photosynthesis, and quantum yield under salt stress.
Association Glycinebetaine increased stomatal conductance, evaporation, and water use efficiency.
Association Glycinebetaine increased three PSII photochemical measures.
Association Glycinebetaine decreased nonphotochemical quenching.
Association Glycinebetaine had no effect on maximal PSII efficiency.

Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Long term UV-B delayed drought related declines in leaf water measures and antioxidants.

Taxon: pomeloCitrus maximae0
Treatment: Long\|term enhanced UV\|B radiatione0
Outcome: relative water content, water potential, APX activity and GSH, AsA contentse0
Direction: delay the decreasee0
Qualifier: under water stresse0

Not reportedComparator

Verbatim

e0
“Long\|term enhanced UV\|B radiation could delay the decrease of relative water content, water potential, APX activity and GSH, AsA contents in leaves of pomelo seedlings under water stress”
✓ located verbatim in the source · abstract, characters 709–897

Title

Effects of water stress on physiological characteristics in leaves of pomelo seedlings under long-term UV-B treatment

Nie Lei Zhiwu ziyuan yu huanjing 2001

Other claims from this paper (8)

Intervention effect Water stress decreased five pomelo leaf water and photosynthetic measures.
Intervention effect Water stress increased MDA, proline and SOD activity.
Observation CAT activity first increased, then decreased under water stress.
Intervention effect APX activity, AsA and GSH declined.
Intervention effect Fv/Fm, ΦPSⅡ and q-p declined.
Intervention effect q-N and K-D rose.
Observation Drought resistant varieties had greater activated oxygen removal capacity.
Intervention effect UV-B had no obvious effect on Pn, proline or fluorescence parameters under drought.

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“decrease in relative water content”

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