Search claims · PlantClaims

Intervention effectobservedoriginal resultnegativemeasured

Claim · model-written summary

Increasing salinity substantially decreased root relative water content.

Taxon: Walnute1
Treatment: increase in salinity levelse0
Outcome: root relative water contente0
Direction: decreasee0

Not reportedComparator

Verbatim

e0
“The increase in salinity levels resulted in a substantial decrease in root relative water content”
✓ located verbatim in the source · abstract, characters 384–481

e1
“Walnut ( J. regia L.)”
✓ located verbatim in the source · abstract, characters 0–21

Title

Germination, Mineral Composition, and Ion Uptake in Walnut Under Salinity Conditions

Naser Lotfi; Kourosh Vahdati; Bahman Kholdebarin; et al. HortScience 2009. doi:10.21273/hortsci.44.5.1352

Other claims from this paper (10)

Associationobservedoriginal resultmeasured

Claim · model-written summary

Relative water content and the contents of free water and starch in T. chinensis var. mairei leaves decreased as the semilethal low temperature fell.

Taxon: T. chinensis var.maireie0
Organ / stage: leavese0
Outcome: relative water content and the content of free water and starche0
Direction: decreasee0

Verbatim

e0
“relative water content and the content of free water and starch of T. chinensis var.mairei leaves decrease”
✓ located verbatim in the source · abstract, characters 169–275

Title

The relationship between changes of water content and osmoregulation substances and semilethal low temperature in T. chinensis var.mairei as temperature falls

Xie Ji-rong Journal of Southwest Nationalities College 2002

Other claims from this paper (3)

Observationobservedoriginal resultnegativesignificant (as stated)measured

Claim · model-written summary

Mulltingia calabura had a significant reduction in relative water content.

Taxon: Mulltingia calaburae0
Outcome: RWCe0
Direction: decreasee0

Verbatim

e0
“A significant decrease in RWC was noticed in Mulltingia calabura”
✓ located verbatim in the source · abstract, characters 648–712

Title

Dust pollution monitoring by higher groups of plants near stone quarrying industry - A case study in Narasapura-Kolar District - Karnataka

Pradeep K. Naik; D. Ushamalini; R. Somashekar 2007

Other claims from this paper (3)

Observation Mulltingia calabura had the maximum dust holding capacity.
Observation Terminalia chebula showed the maximum chlorophyll decrease.
Association Dust pollution varied among plant species with leaf and tree features.

Observationobservedoriginal resultnegativemeasured

Claim · model-written summary

New-season branch stem and leaf relative water content began falling shortly before symptoms.

Taxon: Japanese black pinePinus thunbergiit0
Interactor: Bursaphelenchus xylophilusBursaphelenchus xylophilust0pathogen
Outcome: stem and leaf relative water contente0
Direction: decreasee0
Qualifier: not long before symptoms appearede0

Verbatim

e0
“stem and leaf relative water content in a new season branch began to decrease not long before symptoms appeared”
✓ located verbatim in the source · abstract, characters 618–729

t0
“Bursaphelenchus xylophilus, infection of Japanese black pine”
✓ located verbatim in the source · title, characters 74–134

Title

A study on disease development and early diagnosis of pine wood nematode, Bursaphelenchus xylophilus, infection of Japanese black pine

Jian-Ren Ye; Yan Li; Jia-Jin Tan; et al. Nematology 2005. doi:10.1163/156854105774384787

Other claims from this paper (9)

Observation Following nematode invasion, disease progressed from stem base upward.
Observation Resin exudation stopped after infection.
Observation Stem xylem dried and its pith browned sequentially.
Observation Needles wilted and plants died after stem symptoms.
Observation Nematode numbers rose rapidly and significantly after seedling symptoms appeared.
Observation Stem water content gradually fell.
Observation Optical density of stem organic acid extract increased.
Recommendation Stem water content was suggested as a disease indicator.
Recommendation Organic acid was suggested as the most reliable early diagnostic index.

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.

Associationobservedoriginal resultnegativemeasured

Claim · model-written summary

Relative water content decreased with decreasing soil water content.

Taxon: Catalpa bungeiCatalpa bungeie2
Treatment: soil water contente4
Outcome: relative water contente4
Direction: decreasese4

Verbatim

e2
“between Catalpa bungei C.A.Mey stocks and Catalpa ovata stocks there is a remarkable difference in the MDA content”
✓ located verbatim in the source · abstract, characters 482–596

e4
“the relative water content decreases with the decrease of soil water content”
✓ located verbatim in the source · abstract, characters 606–682

Title

Effects of Drought Stress on Membrane-lipid Peroxidation of Four Different Kinds of Grafting Stocks from Catalpa bungei cl. ′Yu-1′

Xin Ding 2008

Other claims from this paper (3)

Associationobservedoriginal resultmeasured

Claim · model-written summary

Correlations among physiological parameters weakened as soil relative water content declined.

Taxon: apricot Armeniaca vulgarisPrunus armeniacae1
Treatment: soil relative water content (SRWC)e0
Outcome: correlation among parameterse0
Direction: lowerede0

Verbatim

e0
“With the decrease of soil relative water content (SRWC), correlation among parameters lowered .”
✓ located verbatim in the source · abstract, characters 559–654

e1
“apricot Armeniaca vulgaris”
✓ located verbatim in the source · abstract, characters 70–96

Title

Effect of soil drought stress on physiological and biochemical characteristics in three Armeniaca vulgaris cultivars

Guanglan Pu; Yuan Da-gang; HU Xue-hua; et al. Zhejiang Linxueyuan xuebao 2005

Other claims from this paper (6)

Intervention effect Drought decreased leaf Fv/Fm, relative water content and IAA content.
Intervention effect Drought increased membrane permeation, soluble sugar and proline content.
Intervention effect Drought increased SOD activity.
Observation The three apricot cultivars differed in drought resistance under different water treatments.
Observation Under comparatively low drought stress, Jintaiyang ranked ahead of Xiangbai and Jinhuanghou for drought resistance.
Observation Under higher stress, Xiangbai ranked ahead of Jintaiyang and Jinhuanghou for drought resistance.

Associationobservedoriginal resultnegativemeasured

Claim · model-written summary

Leaf relative water content, cell sap pH, and photosynthetic pigments declined as salinity and time increased.

Taxon: Guanximiyou pomelo plantst0
Treatment: salinity and treated timee0
Outcome: relative water content(RWC),pH value of cell sap in leaves and the contents of photosynthetic pigmentse0
Direction: decreasee0

Verbatim

e0
“with the increase of salinity and treated time,the root vitality,relative water content(RWC),pH value of cell sap in leaves and the contents of photosynthetic pigments and amino acid decrease”
✓ located verbatim in the source · abstract, characters 192–383

t0
“Guanximiyou pomelo plants”
✓ located verbatim in the source · title, characters 64–89

Title

Studies on the physiological and biochemical characteristics of Guanximiyou pomelo plants under salt stress

Ma Cui Zhongguo shengtai nongye xuebao 2007

Other claims from this paper (6)

Association Root vitality declined with increasing salinity and time.
Association Amino acid content declined as salinity and time increased.
Association Leaf macromolecule leakage and MDA content rose with increasing salt exposure.
Observation Physiological and biochemical characteristics were significantly correlated.
Observation Root vitality and leaf MDA content were sensitive to salt stress.
Observation The authors suggest declining root vitality may be the earliest salt stress response.

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 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.

“decrease in relative water content”

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