Search claims · PlantClaims

Observationobservedoriginal resultnegativemeasured

Claim · model-written summary

Senescence reduced cut stem quality and relative water content and increased electrolyte leakage.

Taxon: W. floridaWeigela floridae0
Organ / stage: leaf tissuese0
Outcome: post-harvest quality, decrease in relative water content (RWC) and an increase in electrolyte leakage (EL)e0

Not reportedDirection

Verbatim

e0
“Senescence of W. florida cut stems resulted in reduced post-harvest quality, decrease in relative water content (RWC) and an increase in electrolyte leakage (EL) in the leaf tissues.”
✓ located verbatim in the source · abstract, characters 611–793

Title

The effects of chemical substances on senescence of Weigela florida (Bunge) A. Dc. 'Variegata Nana' cut stems.

Katarzyna Rubinowska; Władysław Michałek; Elżbieta Pogroszewska DOAJ (DOAJ: Directory of Open Access Journals) 2012

Other claims from this paper (4)

Intervention effect Chrysal Clear 2 pretreatment was most effective for longevity.
Intervention effect Chrysal Clear 2 benefited leaf water content and chlorophyll fluorescence.
Intervention effect Gibberellic acid conditioning benefited cytoplasmatic membranes most.
Intervention effect Benzyladenine and Chrysal Clear 2 pretreatment produced the highest photosynthetic pigment content.

Associationobservedoriginal resultnegativemeasured

Claim · model-written summary

Relative water content and membrane stability index decreased with increasing salt concentration.

Taxon: Clerodendrum inerme, Leucophyllum frutescens and Acalypha hispidaVolkameria inermisLeucophyllum frutescensAcalypha hispidae1
Treatment: salt concentrationse0
Outcome: relative water content (RWC) and membrane stability indexe0
Direction: decreasee0

Verbatim

e0
“relative water content (RWC) and membrane stability index which were found to decrease with increase in salt concentrations”
✓ located verbatim in the source · abstract, characters 1101–1224

e1
“Clerodendrum inerme, Leucophyllum frutescens and Acalypha hispida”
✓ located verbatim in the source · abstract, characters 86–151

Title

Physiological studies and nutrient analysis on the suitability of Clerodendrum inermi, Leucophyllum frutescens and Acalypha hispida shrubs for use in landscaping under salinity conditions

K. Lakshmaiah; P. Aruna; M. Ganga International Journal of Chemical Studies 2018

Other claims from this paper (13)

Observation Clerodendrum was tolerant to salinity.
Observation Leucophyllum was tolerant to salinity.
Intervention effect Salinity strongly reduced Clerodendrum growth and delayed flowering without toxicity or mortality.
Intervention effect Acalypha was sensitive to salinity, with 50% mortality.
Intervention effect Surviving Acalypha had heavy growth reduction under salinity.
Intervention effect Surviving Acalypha accumulated more NaCl in leaves.
Observation Clerodendrum had higher chlorophyll content, SPAD 56.73, at high salinity.
Observation Clerodendrum membrane stability index was 49.9% at high salinity.
Observation Leucophyllum relative water content was higher, 70.13%, at high salinity.
Association Leaf potassium concentration decreased with increasing salinity.
Observation Leucophyllum leaf potassium content was 1.05% at high salt levels.
Observation Acalypha leaf potassium content was 1.02% at high salt levels.
Observation Clerodendrum leaf potassium content was 0.94% at high salt levels.

Intervention effectobservedoriginal resultnegativemeasured

Claim · model-written summary

Increasing salt concentration decrease leaf water potential and relative water content.

Taxon: Apple (M. pomila)Malus domesticat0
Treatment: increasing salt concentratione0
Outcome: leaf water potential and relative water contente0
Direction: decreasee0

Not reportedComparator

Verbatim

e0
“The results of this work indicate that increasing salt concentration in the nutrient solution leads to: (a) a decline in the stomata conductance (b) the reduction of leaf chlorophyll content (c) to a decrease in leaf water potential and relative water content (d) the reduction of vegetative shoot growth, diameter of stem and trunk width area (e) significantly decrease in the leaf area, leaf expansion rate, leaf fresh…” Show full quote
✓ located verbatim in the source · abstract, characters 1498–2262

t0
“Apple (M. pomila)”
✓ located verbatim in the source · title, characters 12–29

Title

Response of Apple (M. pomila) Dwarf Rootstocks To Salinity Stress

Amim Alizadeh; Valida Alizade 2013

Other claims from this paper (8)

Intervention effect Increasing salt concentration decline stomata conductance.
Intervention effect Increasing salt concentration reduction leaf chlorophyll content.
Intervention effect Increasing salt concentration reduction vegetative shoot growth, diameter of stem and trunk width area.
Intervention effect Increasing salt concentration decrease leaf area, leaf expansion rate, leaf fresh and dry weight.
Intervention effect Increasing salt concentration non significantly affected number of leaves and number of roots.
Intervention effect Increasing salt concentration increase percentage of dead leaves.
Intervention effect Increasing salt concentration increase root/leaf ratio.
Intervention effect Increasing salt concentration increase proline amino acid and soluble sugars content in leaves.

Intervention effectobservedoriginal resultmeasured

Claim · model-written summary

Water withholding lowered RWC to about 50%.

Taxon: Xerosicyos danguyiXerosicyos danguyie1
Outcome: relative water content (RWC)e0
Direction: decreasee0
Value: about 50%e0

Not reportedTreatmentComparator

Verbatim

e0
“there is a steady decrease in relative water content (RWC), reaching about 50%”
✓ located verbatim in the source · abstract, characters 573–651

e1
“Xerosicyos danguyi H.Humb. (Cucurbitaceae)”
✓ located verbatim in the source · abstract, characters 0–42

Title

Effect of Severe Water Stress on Aspects of Crassulacean Acid Metabolism in Xerosicyos

B. Bastide; D. Sipes; J. Hann; et al. PLANT PHYSIOLOGY 1993. doi:10.1104/pp.103.4.1089

Other claims from this paper (10)

Intervention effect Water potential dropped to -12 bars.
Intervention effect ABA rose sharply at 75% RWC.
Intervention effect Stomatal closure limited CO2 uptake.
Intervention effect Organic acid fluctuations were dampened in CAM idling.
Intervention effect Chlorophyll, protein and Rubisco activity were unchanged relative to watered plants.
Intervention effect PEPc mRNA, activity, and protein rose under stress.
Intervention effect PEPc specific activity remained nearly constant.
Intervention effect Apparent Km(PEP) fell under stress.
Observation Km(PEP) changes were not an assay artifact.
Intervention effect Metabolism quickly returned to the well watered CAM state after rewatering.

Intervention effectobservedoriginal resultnegativesignificant (as stated)measured

Claim · model-written summary

Chromium up to 100 ppm significantly reduced phytotoxicity, relative water content, seed vigor index and tolerance index.

Taxon: Sour OrangeCitrus ×aurantiumt0
Treatment: presence of metale0
Outcome: relative water content (RWC), seed vigor index (SVI), and the tolerance index (TI)e0
Direction: decreasee0
Value: 100 ppme0

Not reportedComparator

Verbatim

e0
“Phytotoxicity, relative water content (RWC), seed vigor index (SVI), and the tolerance index (TI) show a significant decrease up to 100 ppm as a result of the presence of metal”
✓ located verbatim in the source · abstract, characters 462–638

t0
“Sour Orange”
✓ located verbatim in the source · title, characters 43–54

Title

Morphophysiological Effects of Chromium in Sour Orange (Citrus aurantium L.)

Safwan Shiyab HortScience 2019. doi:10.21273/hortsci13809-18

Other claims from this paper (6)

Intervention effect Increasing chromium inhibited germination and growth.
Intervention effect Chromium above 100 ppm increased antioxidant enzyme activity.
Intervention effect Chromium above 100 ppm increased lipid peroxidation.
Mechanism Antioxidant defense, especially CAT, coincided with less shoot hydrogen peroxide at higher Cr.
Observation Most chromium accumulated in shoots, with low translocation to shoots.
Recommendation The authors suggest sour orange for phytofiltration of contaminated water and phytostabilization of Cr-contaminated soil.

Observationobservedoriginal resultnegativemeasured

Claim · model-written summary

Midwinter relative water content fell by 8% in the wet treatment.

Taxon: rosee2
Treatment: wete1
Outcome: RWCe0
Direction: decreasee0
Value: 8%e0
Qualifier: during midwintere0

Verbatim

e0
“The decrease in RWC during midwinter was only 8% and 12%, respectively, in the 2 treatments.”
✓ located verbatim in the source · abstract, characters 772–864

e1
“wet and dry treatments”
✓ located verbatim in the source · abstract, characters 720–742

e2
“rose (Rosa hyb.)”
✓ located verbatim in the source · abstract, characters 139–155

Title

Diurnal Pattern of Plant Water Status and CO2 Fixation of Roses as Affected by Irrigation Regimes1

Z. Plaut; A. H. Halevy; Y. Diskin Journal of the American Society for Horticultural Science 1975. doi:10.21273/jashs.100.2.191

Other claims from this paper (13)

Observationobservedoriginal resultnegativemeasured

Claim · model-written summary

Midwinter relative water content fell by 12% in the dry treatment.

Taxon: rosee2
Treatment: drye1
Outcome: RWCe0
Direction: decreasee0
Value: 12%e0
Qualifier: during midwintere0

Verbatim

e0
“The decrease in RWC during midwinter was only 8% and 12%, respectively, in the 2 treatments.”
✓ located verbatim in the source · abstract, characters 772–864

e1
“wet and dry treatments”
✓ located verbatim in the source · abstract, characters 720–742

e2
“rose (Rosa hyb.)”
✓ located verbatim in the source · abstract, characters 139–155

Title

Diurnal Pattern of Plant Water Status and CO2 Fixation of Roses as Affected by Irrigation Regimes1

Z. Plaut; A. H. Halevy; Y. Diskin Journal of the American Society for Horticultural Science 1975. doi:10.21273/jashs.100.2.191

Other claims from this paper (13)

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.

Intervention effectobservedoriginal resultnegativesignificant (as stated)measured

Claim · model-written summary

Increasing drought stress significantly decreased relative content of leaf water in grapes compared with control.

Taxon: grapese0
Treatment: increasing drought stresse1
Outcome: relative content of leaf watere1
Direction: significant decreasee1
Comparator: control treatmente1

Verbatim

e0
“two varieties of grapes (Vitisvinifera L. and Seedless White)”
✓ located verbatim in the source · abstract, characters 95–156

e1
“by increasing drought stress, number parameters and leaf area, relative content of leaf water, transpiration, stomatal conductance, and pure photosynthesis had significant decrease in comparison to control treatment”
✓ located verbatim in the source · abstract, characters 422–637

Title

THE EFFECT OF SALICYLIC ACID ON PHOTOSYNTHETIC SYSTEM OF TWO VARIETIES OF GRAPES (VITISVINIFERAL L.) UNDER DROUGHT STRESS CONDITIONS

LovinBabaei; RasoulJalili Mar; Naser Abbaspour International Journal of Plant Animal and Environmental Sciences 2014

Other claims from this paper (10)

Intervention effect Increasing drought stress significantly decreased transpiration, stomatal conductance and pure photosynthesis in grapes compared with control.
Intervention effect Increasing drought stress significantly decreased leaf number parameters and leaf area in grapes compared with control.
Intervention effect Increasing drought stress significantly increased leaf thickness and stomata numbers in grapes.
Association Vitis vinifera L. had more leaf numbers, leaf thickness and stomata numbers than Seedless White.
Association Vitis vinifera L. had more relative leaf water content, pure photosynthesis and transpiration than Seedless White.
Association Seedless White had more leaf area and stomatal conductance than Vitis vinifera L.
Intervention effect Foliar salicylic acid increased leaf number, leaf area and leaf thickness in grapes.
Intervention effect Foliar salicylic acid increased transpiration, stomatal conductance and pure photosynthesis in grapes.
Intervention effect Salicylic acid can decrease the drought stress effects on grape growth.
Association Vitis vinifera L. is more resistant to dryness than Seedless white grape.

“decrease in relative water content”

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