Search claims · PlantClaims

Observationobservedoriginal resultpositivemeasured

Claim · model-written summary

XZD4 from Tibet had the smallest decrease in leaf relative water content under drought.

Taxon: ElymusElymuse1
Material: XZD4 from Tibete3
Outcome: leaf relative water contente3
Direction: decreased the lesseste3

Verbatim

e1
“The seedlings of six wild species in Elymus were treated with drought stress”
✓ located verbatim in the source · abstract, characters 0–76

e3
“The leaf relative water content in XZD4 from Tibet decreased the lessest,E.escelsus and E.purpuraristatus from Xinjiang decreased the most”
✓ located verbatim in the source · abstract, characters 602–740

Title

Physiological Change of Six Wild Species in Elymus under Drought Stress at Seedling Stage

LI Lin-hang 2008

Other claims from this paper (14)

Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Seed soaking in CaCl2 increased leaf relative water content.

Taxon: Jatropha curcasJatropha curcast0
Treatment: soaking seeds with CaCl2 solutione0
Outcome: relative water contente0
Direction: increasee0

Not reportedComparator

Verbatim

e0
“soaking seeds with CaCl2 solution can increase the relative water content and Pro content,decrease the MDA content”
✓ located verbatim in the source · abstract, characters 492–606

t0
“Jatropha curcas”
✓ located verbatim in the source · title, characters 70–85

Title

Effects of exogenous calcium on some physiological characteristics of Jatropha curcas L.under drought stress

Mao Jun Journal of Sichuan University 2008

Other claims from this paper (10)

Intervention effect Seed soaking in CaCl2 increased leaf Pro content.
Intervention effect Seed soaking in CaCl2 decreased leaf MDA content.
Intervention effect CaCl2 at no more than 0.05 mol/L promoted seed germination trend and rate.
Intervention effect Leaf spraying with Ca(NO3)2 increased relative water content under PEG stress.
Intervention effect Leaf spraying with Ca(NO3)2 increased Pro content under PEG stress.
Intervention effect Leaf spraying with Ca(NO3)2 decreased MDA content under PEG stress.
Mechanism The authors inferred that exogenous calcium may improve drought resistance.
Mechanism The authors inferred that exogenous calcium may enhance infiltration regulation.
Mechanism The authors inferred that exogenous calcium may protect plasma membrane structure.
Mechanism The authors inferred that exogenous calcium may regulate physiological drought responses.

Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Shoot spraying increased relative leaf water content.

Taxon: safflowerCarthamus tinctoriust0
Treatment: spraying of the shootse0
Outcome: relative water content in the plant leavese0
Direction: increasee0
Comparator: untreated plantse0

Verbatim

e0
“The spraying of the shoots, has led to increase the relative water content in the plant leaves and decrease the cell membrane stability in comparison with untreated plants”
✓ located verbatim in the source · abstract, characters 501–672

t0
“safflower”
✓ located verbatim in the source · title, characters 12–21

Title

Response of safflower to different concentrations of Mubkoet Chlorocytide growth regulator

Hussain Ali Mağallaẗ al-tarbiyaẗ wa-al-ʻilm 2005. doi:10.33899/edusj.2005.82975

Other claims from this paper (5)

Intervention effect Growth regulator reduced safflower height and root length.
Intervention effect Growth regulator significantly increased shoot and root dry weight, especially at 20 and 40 ppm.
Intervention effect Shoot spraying decreased cell membrane stability.
Intervention effect Spraying significantly reduced proline concentration, especially at 20 and 40 ppm.
Intervention effect Spraying increased chlorophyll b concentration, particularly at 60 ppm.

Associationobservedoriginal resultpositivemeasured

Claim · model-written summary

Relative dry matter content increased with storage time.

Taxon: tulipt0
Organ / stage: bulbse0
Treatment: different temperature treatmentse0
Outcome: relative content of dry mattere0
Direction: increasee0
Qualifier: with storage timee0

Verbatim

e0
“Under different temperature treatments,volume of bulbs,fresh weight,total water content and free water content decrease,while the relative content of dry matter increase with storage time.”
✓ located verbatim in the source · abstract, characters 351–539

t0
“tulip bulbs”
✓ located verbatim in the source · title, characters 95–106

Title

Effect of different temperature treatments on water content and relative dry matter content in tulip bulbs

Tang Dao-cheng Journal of Qinghai University 2009

Other claims from this paper (6)

Association Bulb volume decreased with storage time under the temperature treatments.
Association Bulb fresh weight decreased with storage time.
Association Total water content decreased with storage time.
Association Free water content decreased with storage time.
Association Reducing sugar content changed regularly during flower bud differentiation, development and dormancy release.
Recommendation Storage at 2 °C and 5 °C better preserves bulb water and dry matter and prolongs storage life.

Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Spermidine pretreatment alleviated water-stress decreases in relative water content, chlorophyll content and DCIP photoreduction of PSII in wheat.

Taxon: wheatTriticum aestivume0
Treatment: Spd pretreatmente1
Outcome: relative water content (RWC), Chl content, and 2,6‐dichlorophenol indophenol (DCIP) photoreduction of PSIIe1
Direction: alleviatede1

Not reportedComparator

Verbatim

e0
“in water‐stressed wheat seedlings”
✓ located verbatim in the source · abstract, characters 183–216

e1
“The decrease in relative water content (RWC), Chl content, and 2,6‐dichlorophenol indophenol (DCIP) photoreduction of PSII, and increases in electrolyte leakage of plasma membranes and malonyldialdehyde (MDA) in water‐stressed leaves was alleviated by Spd pretreatment”
✓ located verbatim in the source · abstract, characters 236–504

Title

Effects of Exogenous Spermidine on Photosystem II of Wheat Seedlings Under Water Stress

Hui‐Guo Duan; Shu Yuan; Wen‐Juan Liu; et al. Journal of Integrative Plant Biology 2006. doi:10.1111/j.1744-7909.2006.00315.x

Other claims from this paper (3)

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 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.

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.

Intervention effectobservedoriginal resultpositivesignificant (as stated)measured

Claim · model-written summary

Two-week irrigation reduced relative water content by 25.11% and 26.19%.

Taxon: barleyHordeum vulgaret0
Treatment: Irrigation every two weekse0
Outcome: relative water contente0
Direction: reducede0
Value: 25.11 and 26.19%e0
Comparator: one weeke0

Verbatim

e0
“Irrigation every two weeks instead of one week reduced significantly all growth attributes. The relative decrease percentages were 25.41 and 22.93%, 22.63 and 19.98%, and 25.11 and 26.19% for flag leaf blade area, total chlorophyll and relative water content in both seasons, respectively.”
✓ located verbatim in the source · abstract, characters 464–753

t0
“BARLEY (HORDEUM VULGARE L.)”
✓ located verbatim in the source · title, characters 71–98

Title

INFLUENCE OF GLYCINEBETAINE AND NITROGEN LEVELS ON GROWTH AND YIELD OF BARLEY (HORDEUM VULGARE L.) UNDER DROUGHT CONDITIONS

Maher Kotb; El Sayed Gaballah Journal of Productivity and Development 2007. doi:10.21608/jpd.2007.44939

Other claims from this paper (19)

Intervention effect Two-week irrigation reduced flag leaf blade area by 25.41% and 22.93% in the two seasons.
Intervention effect Two-week irrigation reduced total chlorophyll by 22.63% and 19.98%.
Intervention effect 85 kg N/fad increased flag leaf blade area by 12.80 and 13.63% compared with 45 kg N/fad.
Intervention effect 85 kg N/fad increased total chlorophyll by 1.88 and 3.50% compared with 45 kg N/fad.
Intervention effect 85 kg N/fad increased relative water content by 3.28 and 4.59% compared with 45 kg N/fad.
Intervention effect 12 mM glycinebetaine increased flag leaf blade area by 20.63 and 23.06% compared with untreated plants.
Intervention effect 12 mM glycinebetaine increased total chlorophyll by 32.30 and 35.80% compared with untreated plants.
Intervention effect 12 mM glycinebetaine increased relative water content by 22.57 and 30.40% compared with untreated plants.
Intervention effect Increasing nitrogen without glycinebetaine did not increase total chlorophyll under either water condition.
Intervention effect Increasing glycinebetaine significantly increased total chlorophyll.
Intervention effect Extending irrigation from 7 to 14 days reduced grain yield by 22.73 and 26.02%.
Intervention effect Extending irrigation from 7 to 14 days reduced straw yield by 26.73 and 24.79%.
Intervention effect Increasing nitrogen from 45 to 85 kg N/fad increased grain yield by 12.84 and 12.78%.
Intervention effect Increasing nitrogen from 45 to 85 kg N/fad increased straw yield by 16.43 and 14.7%.
Intervention effect Increasing nitrogen from 45 to 85 kg N/fad increased mean productivity by 12.88 and 12.85%.
Intervention effect Application of 12mM GB/fad increased grain yield by 21.27 and 24.77% compared with zero GB.
Intervention effect Application of 12mM GB/fad increased straw yield by 24.82 and 26.83% compared with zero GB.
Intervention effect Application of 12mM GB/fad increased mean productivity by 21.30 and 24.73% compared with zero GB.
Intervention effect The 8mM GB and 85 kg nitrogen combination yielded more than zero GB and 45 kg nitrogen under frequent irrigation and drought.

Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Most agents retarded the decrease in soluble protein content.

Taxon: AlstroemeriaAlstroemeriae0
Treatment: most fresh-keeping agentse0
Outcome: soluble protein contente0
Direction: retardede0

Not reportedComparator

Verbatim

e0
“most fresh-keeping agents effectively increased flower diameter of Alstroemeria cut flower,kept its water balance,maintained its relative stability of cell membrane structure,retarded its decrease of soluble protein content”
✓ located verbatim in the source · abstract, characters 293–516

Title

Studies on Fresh-keeping Effects of Different Fresh-keeping Agents on Cut Flower Alstroemeria

Xiao Xiao Heilongjiang nongye kexue 2009

Other claims from this paper (6)

Intervention effect Most fresh-keeping agents increased flower diameter.
Intervention effect Most agents maintained water balance and cell membrane stability.
Intervention effect Most agents improved ornamental quality and prolonged vase life.
Intervention effect The specified mixture was best among treatments and gave 22 days of vase life.
Intervention effect The best mixture extended vase life by 10 days over white water.
Intervention effect The best mixture extended vase life by 3 days over Chrysal.

“decrease in relative water content”

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