Search claims · PlantClaims

Intervention effectobservedoriginal resultpositivesignificant (as stated)measured

Claim · model-written summary

MT alleviated the osmotic-stress decrease in relative water content on day 7.

Taxon: Forage Oatt0
Treatment: MT pretreatmente0
Outcome: relative water contente0
Direction: alleviatede0
Value: 38.22%e0
Qualifier: day 7e0

Not reportedComparator

Verbatim

e0
“Osmotic-induced 38.22% or 48.37% decrease in relative water content could be significantly alleviated by MT pretreatment on day 7 or day 14, respectively.”
✓ located verbatim in the source · abstract, characters 581–735

t0
“Forage Oat (Avena sativa) Seedlings”
✓ located verbatim in the source · title, characters 138–173

Title

Exogenous Melatonin Alleviates Osmotic Stress by Enhancing Antioxidant Metabolism, Photosynthetic Maintenance, and Hormone Homeostasis in Forage Oat (Avena sativa) Seedlings

Jingbo Yu; Xingyu Luo; Qingping Zhou; et al. Grasses 2024. doi:10.3390/grasses3030014

Other claims from this paper (13)

Intervention effect MT elevated leaf area under osmotic stress.
Intervention effect MT decreasing root/shoot ratio under osmotic stress.
Intervention effect MT alleviated the osmotic-stress decrease in relative water content on day 14.
Intervention effect MT improved net photosynthetic rate, stomatic conductance, and intercellular CO2 concentration under prolonged osmotic stress.
Intervention effect MT improved chlorophyll fluorescence parameters under prolonged osmotic stress.
Intervention effect MT improved free proline and soluble sugars under prolonged osmotic stress.
Intervention effect MT improved superoxide dismutase, ascorbate peroxidase, catalase, and peroxidase under osmotic stress.
Intervention effect MT improved ascorbic acid under osmotic stress.
Intervention effect MT improved reactive oxygen species under osmotic stress.
Intervention effect MT increased endogenous MT under osmotic stress.
Intervention effect MT increased indole acetic acid under osmotic stress.
Intervention effect MT increased gibberellic acid content under osmotic stress.
Intervention effect MT did not affect abscisic acid accumulation.

Intervention effectobservedoriginal resultpositivesignificant (as stated)measured

Claim · model-written summary

MT alleviated the osmotic-stress decrease in relative water content on day 14.

Taxon: Forage Oatt0
Treatment: MT pretreatmente0
Outcome: relative water contente0
Direction: alleviatede0
Value: 48.37%e0
Qualifier: day 14e0

Not reportedComparator

Verbatim

e0
“Osmotic-induced 38.22% or 48.37% decrease in relative water content could be significantly alleviated by MT pretreatment on day 7 or day 14, respectively.”
✓ located verbatim in the source · abstract, characters 581–735

t0
“Forage Oat (Avena sativa) Seedlings”
✓ located verbatim in the source · title, characters 138–173

Title

Exogenous Melatonin Alleviates Osmotic Stress by Enhancing Antioxidant Metabolism, Photosynthetic Maintenance, and Hormone Homeostasis in Forage Oat (Avena sativa) Seedlings

Jingbo Yu; Xingyu Luo; Qingping Zhou; et al. Grasses 2024. doi:10.3390/grasses3030014

Other claims from this paper (13)

Intervention effect MT elevated leaf area under osmotic stress.
Intervention effect MT decreasing root/shoot ratio under osmotic stress.
Intervention effect MT alleviated the osmotic-stress decrease in relative water content on day 7.
Intervention effect MT improved net photosynthetic rate, stomatic conductance, and intercellular CO2 concentration under prolonged osmotic stress.
Intervention effect MT improved chlorophyll fluorescence parameters under prolonged osmotic stress.
Intervention effect MT improved free proline and soluble sugars under prolonged osmotic stress.
Intervention effect MT improved superoxide dismutase, ascorbate peroxidase, catalase, and peroxidase under osmotic stress.
Intervention effect MT improved ascorbic acid under osmotic stress.
Intervention effect MT improved reactive oxygen species under osmotic stress.
Intervention effect MT increased endogenous MT under osmotic stress.
Intervention effect MT increased indole acetic acid under osmotic stress.
Intervention effect MT increased gibberellic acid content under osmotic stress.
Intervention effect MT did not affect abscisic acid accumulation.

Intervention effectobservedoriginal resultpositivesignificant (as stated)measured

Claim · model-written summary

Drought significantly decreased leaf relative water content across cultivars.

Taxon: yellow lupint0
Treatment: droughte1
Outcome: leaf relative water contente0
Direction: decreasee0

Not reportedComparator

Verbatim

e0
“A significant decrease of leaf relative water content was found in tested cultivars”
✓ located verbatim in the source · abstract, characters 370–453

e1
“drought stress was initiated by withholding water for 14 d”
✓ located verbatim in the source · abstract, characters 280–338

t0
“yellow lupin”
✓ located verbatim in the source · title, characters 43–55

Title

Chlorophyll fluorescence for prediction of yellow lupin (Lupinus luteus L.) and pea (Pisum sativum L.) susceptibility to drought

K. JUZOŃ; I. CZYCZYŁO-MYSZA; A. OSTROWSKA; et al. Photosynthetica 2019. doi:10.32615/ps.2019.102

Other claims from this paper (7)

Intervention effect SPAD values showed no significant change across cultivars.
Intervention effect Drought decreased maximum photochemical efficiency in both species.
Intervention effect Drought decreased area over chlorophyll fluorescence induction curve in both species.
Intervention effect Lupin performance index did not change significantly under drought.
Intervention effect Pea performance index declined under drought.
Observation Morocco 4 maintained the highest photosynthetic efficiency under drought.
Observation Morocco 4 had the highest pod number, seeds per plant, height and shoot dry mass under drought.

Intervention effectobservedoriginal resultpositivesignificant (as stated)measured

Claim · model-written summary

PEG pretreatment gave a smaller low-temperature decrease in relative water content, water potential and osmotic potential than no pretreatment.

Taxon: cucumberCucumis sativuse0
Treatment: Pretreated with 10% PEGe1
Outcome: relative water content,water potential and osmotic potentiale1
Direction: low decreased degreee1
Comparator: non-pretreated seedlingse1

Verbatim

e0
“cucumber(Cucumis sativa L) seedlings”
✓ located verbatim in the source · abstract, characters 134–170

e1
“Pretreated with 10% PEG before exposure to stress condition,cucumber seedlings showed a significant low decreased degree in relative water content,water potential and osmotic potential,while high increased degree in proline,soluble sugar and soluble protein contents,in comparison with non-pretreated seedlings”
✓ located verbatim in the source · abstract, characters 741–1051

Title

Relationship Between Cross Adaptation to Drought-Low Temperature and Osmoregulation in Cucumber Seedlings

Ai Xizhen Zhongguo nongye Kexue 2011

Other claims from this paper (11)

Intervention effectobservedoriginal resultpositivesignificant (as stated)measured

Claim · model-written summary

Under water stress, grafted eggplants had a significant decrease in leaf relative conductivity and MDA compared with self-rooted eggplants.

Taxon: eggplantsSolanum melongenae0
Treatment: grafted eggplantse0
Outcome: leaf relative conductivity and MDAe0
Direction: decreasee0
Qualifier: Under water stresse0
Comparator: self-rooted eggplantse0

Verbatim

e0
“Under water stress,as compared with those of self-rooted eggplants,the plant height and stem diameter,the fresh weight and dry weight of aboveground parts and roots,and the leaf relative water content and chlorophyll content of grafted eggplants all had a significant increase,while the leaf relative conductivity and MDA had a significant decrease.”
✓ located verbatim in the source · abstract, characters 577–926

Title

Effects of grafting on the growth,physiology,and biochemistry of eggplants under water stress

Zhou Baoli; Meng Zhao-hua; Juan Li; et al. Shengtaixue zazhi 2012

Other claims from this paper (9)

Intervention effectobservedoriginal resultpositivesignificant (as stated)measured

Claim · model-written summary

Transgenic cucumber had significantly higher leaf relative water content under chilling.

Taxon: cucumberCucumis sativuse0
Organ / stage: leavese0
Treatment: transgenic cucumbere0
Outcome: relative water content (RWC)e0
Direction: increasee0
Comparator: wild-typee0

Verbatim

e0
“A significant decrease in membrane injury index (MII), increase in activities of antioxidant enzymes (SOD and CAT), free proline content and relative water content (RWC) in the leaves were observed in transgenic cucumber as compared to wild-type under chilling stress”
✓ located verbatim in the source · abstract, characters 852–1119

Title

Marker-free transgenic cucumber expressing Arabidopsis cbf1 gene confers chilling stress tolerance

N. Gupta; M. Rathore; D. Goyary; et al. Biologia Plantarum 2012. doi:10.1007/s10535-012-0016-3

Other claims from this paper (7)

Method / resource Agrobacterium transformation produced marker-free transgenic cucumber with efficiency 1.62.
Observation The transgene was integrated as a single copy and T1 cucumber was marker free.
Observation Transgene expression was confirmed in T1 cucumber.
Intervention effect T2 transgenic cucumber survived chilling for up to 36 h whereas wild-type plants died.
Intervention effect Transgenic cucumber had a significantly lower membrane injury index than wild type under chilling.
Intervention effect Transgenic cucumber had significantly higher antioxidant enzyme activities under chilling.
Intervention effect Transgenic cucumber had significantly higher free proline content under chilling.

Intervention effectobservedoriginal resultpositivesignificant (as stated)measured

Claim · model-written summary

Transgenic cucumber had greater leaf relative water content under chilling than wild type.

Taxon: cucumberCucumis sativuse0
Organ / stage: leavese0
Treatment: transgenic cucumbere0
Outcome: relative water content (RWC)e0
Direction: increasee0
Comparator: wild-typee0

Verbatim

e0
“A significant decrease in membrane injury index (MII), increase in activities of antioxidant enzymes (SOD and CAT), free proline content and relative water content (RWC) in the leaves were observed in transgenic cucumber as compared to wild-type under chilling stress.”
✓ located verbatim in the source · abstract, characters 852–1120

Title

Marker-free transgenic cucumber expressing Arabidopsis CBF1 gene confers chilling stress tolerance

N. Gupta; M. Rathore; D. Goyary; et al. Biologia Plantarum 2011. doi:10.1007/s10535-011-0212-6

Other claims from this paper (7)

Method / resource Transformation efficiency was 1.62 using strain LBA4404.
Observation T0 cucumber lines had integrated single-copy transgenes and T1 plants were marker-free.
Observation Transgene expression was confirmed in T1 cucumber plants.
Intervention effect T2 transgenic cucumber survived chilling for up to 36 hours whereas wild type died.
Intervention effect Transgenic cucumber had a lower membrane injury index under chilling than wild type.
Intervention effect Transgenic cucumber had higher SOD and CAT activities under chilling than wild type.
Intervention effect Transgenic cucumber had more free proline under chilling than wild type.

Intervention effectobservedoriginal resultpositivesignificant (as stated)measured

Claim · model-written summary

Under water stress, grafted eggplants had a significant increase in leaf relative water content and chlorophyll content compared with self-rooted eggplants.

Taxon: eggplantsSolanum melongenae0
Treatment: grafted eggplantse0
Outcome: leaf relative water content and chlorophyll contente0
Direction: increasee0
Qualifier: Under water stresse0
Comparator: self-rooted eggplantse0

Verbatim

e0
“Under water stress,as compared with those of self-rooted eggplants,the plant height and stem diameter,the fresh weight and dry weight of aboveground parts and roots,and the leaf relative water content and chlorophyll content of grafted eggplants all had a significant increase,while the leaf relative conductivity and MDA had a significant decrease.”
✓ located verbatim in the source · abstract, characters 577–926

Title

Effects of grafting on the growth,physiology,and biochemistry of eggplants under water stress

Zhou Baoli; Meng Zhao-hua; Juan Li; et al. Shengtaixue zazhi 2012

Other claims from this paper (9)

Intervention effect Water stress severely restricted growth of grafted and self-rooted eggplants.
Intervention effect Grafted and self-rooted eggplants had no obvious growth difference under CK.
Intervention effect Growth differed significantly between grafted and self-rooted eggplants under light and severe water stress.
Intervention effect Under water stress, grafted eggplants had a significant increase in plant height and stem diameter compared with self-rooted eggplants.
Intervention effect Under water stress, grafted eggplants had a significant increase in fresh weight and dry weight of aboveground parts and roots compared with self-rooted eggplants.
Intervention effect Under water stress, grafted eggplants had a significant decrease in leaf relative conductivity and MDA compared with self-rooted eggplants.
Intervention effect Grafting significantly increased leaf soluble sugar and proline contents.
Association Differences in leaf SOD and POD activities between grafted and self-rooted eggplants grew with more and longer water stress.
Recommendation The authors suggest grafting to improve eggplant growth and adaptation to moderate drought.

Intervention effectobservedoriginal resultpositivesignificant (as stated)measured

Claim · model-written summary

2 mmol/L KNO3 under PEG stress significantly increased chlorophyll a and b contents and relative water content

Taxon: Nicotiana tabacumNicotiana tabacumt0
Treatment: 2 mmol·L-1 KNO3e1
Outcome: chlorophyll a content,chlorophyll b content and relative water contente1
Direction: increasee1
Comparator: PEG stresse2

Verbatim

t0
“Tobacco (Nicotiana tabacum L.)”
✓ located verbatim in the source · title, characters 53–83

e1
“The results showed that 2 mmol·L-1 KNO3 treatment could significantly increase chlorophyll a content,chlorophyll b content and relative water content and decrease malondialdehyde(MDA) content and electrolyte leakage”
✓ located verbatim in the source · abstract, characters 506–721

e2
“could alleviate PEG stress effectively”
✓ located verbatim in the source · abstract, characters 756–794

Title

Effect of Potassium Nitrate on Proline Metabolism in Tobacco (Nicotiana tabacum L.) under Osmotic Stress

Fang Cao 2010

Other claims from this paper (5)

Intervention effectobservedoriginal resultpositivesignificant (as stated)measured

Claim · model-written summary

At 200 mM NaCl, AM black locust had a increase in relative water content compared with NM plants.

Taxon: Black LocustRobinia pseudoacaciat0
Treatment: AM plantse0
Interactor: AMe0symbiont
Outcome: relative water contente0
Direction: increasee0
Qualifier: 200 mM NaCle0
Comparator: NM plantse0

Verbatim

t0
“Black Locust”
✓ located verbatim in the source · title, characters 59–71

e0
“AM plants also displayed a significant increase in the relative water content and an evident decrease in the shoot/root ratio of Na+ in the presence of 200 mM NaCl compared with NM plants”
✓ located verbatim in the source · abstract, characters 1359–1546

Title

Arbuscular Mycorrhizal Symbiosis Alleviates Salt Stress in Black Locust through Improved Photosynthesis, Water Status, and K+/Na+ Homeostasis

Jie Chen; Haoqiang Zhang; Xinlu Zhang; et al. Frontiers in Plant Science 2017. doi:10.3389/fpls.2017.01739

Other claims from this paper (14)

Intervention effect Salinity reduced net photosynthetic rate, stomatal conductance, and relative water content in both non-mycorrhizal and AM black locust, with smaller reductions in AM plants.
Intervention effect Under salinity, AM fungi improved net photosynthetic rate in black locust.
Intervention effect Under salinity, AM fungi improved quantum efficiency of photosystem II photochemistry in black locust.
Intervention effect Under salinity, AM fungi improved K+ content in black locust.
Intervention effect Under salinity, AM fungi reduced Na+ content in black locust.
Intervention effect At 200 mM NaCl, AM black locust had a decrease in shoot/root ratio of Na+ compared with NM plants.
Intervention effect Mycorrhizal colonization upregulated RppsbA expression in black locust leaves.
Intervention effect Mycorrhizal colonization upregulated RppsbD expression in black locust leaves.
Intervention effect Mycorrhizal colonization upregulated RprbcL expression in black locust leaves.
Intervention effect Mycorrhizal colonization upregulated RpSOS1 expression in black locust roots.
Intervention effect Mycorrhizal colonization upregulated RpHKT1 expression in black locust roots.
Intervention effect Mycorrhizal colonization upregulated RpSKOR expression in black locust roots.
Intervention effect AM symbiosis regulated several aquaporin genes in leaves and roots depending on soil salinity.
Mechanism The authors attributed improved growth and salt tolerance to AM effects on photosynthetic capacity, water status and K+/Na+ homeostasis.

“decrease in relative water content”

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