Search claims · PlantClaims

Associationobservedoriginal resultsignificant (as stated)measured

Claim · model-written summary

Sprouting was associated with a significant increase in H2O2 content in potato tubers.

Taxon: Solanum tuberosum L.Solanum tuberosumt0
Organ / stage: Sproutinge7
Outcome: H2O2 contente7
Direction: increasee7

Verbatim

t0
“Solanum tuberosum L.”
✓ located verbatim in the source · title, characters 70–90

e7
“Sprouting was associated with a significant increase in H2O2 content”
✓ located verbatim in the source · abstract, characters 1413–1481

Title

Hydrogen Peroxide and a Catalase, Physiological Regulators of Potato (Solanum tuberosum L.) Tuber Dormancy

Mahmoud M’Hamdi; Hela Beji; Lassaâd Belbahri; et al. 2009

Other claims from this paper (16)

Intervention effectobservedoriginal resultnegativesignificant (as stated)measured

Claim · model-written summary

H2O2 content increased significantly during cold acclimation.

Taxon: chickpeaCicer arietinume1
Material: cv. Jame1
Treatment: CA phasee0
Outcome: H2O2e0
Direction: increasee0

Not reportedComparator

Verbatim

e0
“Significant increase in H2O2 and MDA content during CA phase”
✓ located verbatim in the source · abstract, characters 482–542

e1
“in chickpea cv. Jam”
✓ located verbatim in the source · abstract, characters 215–234

Title

Differential Transcript Accumulation of Dhydrin and Beta-glucosidase Genes to Cold-induced Oxidative Stress in Chickpea

Mona Khazaei; Reza Maali-Amiri; Abdolrasoul Talei; et al. Journal of Agricultural Science and Technology 2015

Other claims from this paper (5)

Intervention effect MDA content increased significantly during cold acclimation.
Intervention effect Cold acclimation markedly increased dehydrin transcript levels.
Intervention effect Cold acclimation markedly increased beta-glucosidase transcript levels.
Mechanism Non-acclimated chickpea had low freezing tolerance, attributed to limited defense capacity.
Mechanism The authors suggest dehydrin and beta-glucosidase adjustment after acclimation may reduce oxidative stress and explain relative cold tolerance.

Intervention effectobservedoriginal resultpositivesignificant (as stated)measured

Claim · model-written summary

Melatonin inhibited the increase of H2O2 and malondialdehyde content.

Taxon: Sweet CherryPrunus aviumt0
Treatment: melatonin treatmente0
Outcome: H2O2, malondialdehyde contente6
Direction: inhibitede5
Comparator: distilled watere1

Verbatim

t0
“Sweet Cherry”
✓ located verbatim in the source · title, characters 67–79

e0
“melatonin treatment significantly (P<0.05) inhibited the increase of browning index, reduced the decay rate by 33.3%”
✓ located verbatim in the source · abstract, characters 406–522

e1
“Sweet cherry was treated with distilled water and 100 μmol·L−1 exogenous melatonin”
✓ located verbatim in the source · abstract, characters 166–248

e5
“significantly (P<0.05) inhibited the increase of lipoxygenase activity, O2−· generation rate, H2O2”
✓ located verbatim in the source · abstract, characters 750–848

e6
“H2O2, malondialdehyde content , and relative membrane permeability”
✓ located verbatim in the source · abstract, characters 844–910

Title

Effect of Exogenous Melatonin Treatment on Browning and Quality of Sweet Cherry

Feng WANG; Qingzhen YANG; Qifeng ZHAO; et al. DOAJ (DOAJ: Directory of Open Access Journals) 2022. doi:10.13386/j.issn1002-0306.2021060226

Other claims from this paper (11)

Intervention effect Melatonin inhibited the increase of browning index in sweet cherry.
Intervention effect Melatonin reduced the decay rate by 33.3% in sweet cherry.
Intervention effect Melatonin delayed the decrease of firmness, total soluble solids and titratable acidity.
Intervention effect Melatonin delayed the decrease of ascorbic acid content.
Intervention effect Melatonin increased superoxide dismutase and catalase activities.
Intervention effect Melatonin inhibited the increase of lipoxygenase activity.
Intervention effect Melatonin inhibited the increase of O2−· generation rate.
Intervention effect Melatonin inhibited the increase of relative membrane permeability.
Intervention effect Melatonin delayed the increase of peroxidase, polyphenol oxidase and phenylalanine ammonia lyase.
Intervention effect Melatonin increased polyphenol content in sweet cherry.
Mechanism Inhibition of fruit browning by melatonin might be associated with improved antioxidant enzyme activities.

Observationobservedoriginal resultnegativesignificant (as stated)measured

Claim · model-written summary

Chloroplast H2O2 content rose significantly during stress.

Taxon: Pisum sativum L. cv. PugetLathyrus oleraceuse0
Outcome: H2O2 content of chloroplastse1
Direction: increasee1

Verbatim

e0
“in Pisum sativum L. cv. Puget plants”
✓ located verbatim in the source · abstract, characters 254–290

e1
“A significant increase in the H2O2 content of chloroplasts during stress”
✓ located verbatim in the source · abstract, characters 1387–1459

Title

Location and effects of long-term NaCl stress on superoxide dismutase and ascorbate peroxidase isoenzymes of pea (Pisum sativum cv. Puget) chloroplasts

J. M. Gomez Journal of Experimental Botany 2003. doi:10.1093/jxb/erh013

Other claims from this paper (11)

Observation Two Fe-SODs and CuZn-SODs occurred in pea thylakoids and stroma.
Observation Immunological assays confirmed chloroplastic Fe-SOD localization.
Intervention effect Thylakoidal Fe-SOD activity was induced at 70 mM NaCl.
Intervention effect Thylakoidal CuZn-SOD activity was induced at 90 mM NaCl.
Intervention effect At 110 mM NaCl, both thylakoidal SOD activities matched levels at 90 mM.
Intervention effect Stromal Fe-SOD and CuZn-SOD activities were induced from 90 mM, significantly at 110 mM NaCl.
Association Fe-SOD protein increased with Fe-SOD activity.
Intervention effect Stromal APX increased significantly at 70 mM NaCl.
Intervention effect Thylakoidal APX activity declined significantly and progressively with 70–110 mM NaCl.
Intervention effect Ascorbate declined at 90 mM NaCl.
Intervention effect Oxidized ascorbate showed no significant change at the highest NaCl concentration.

Intervention effectobservedoriginal resultpositivesignificant (as stated)measured

Claim · model-written summary

Nickel raised apoplastic H2O2 and lignin.

Treatment: nickele0
Outcome: apoplastic H2O2 level and a significant increase in lignin contente0
Direction: increasee0

Not reportedTaxonComparator

Verbatim

e0
“a rapid increase in apoplastic H2O2 level and a significant increase in lignin content were also observed in treatment with nickel”
✓ located verbatim in the source · abstract, characters 1265–1395

Title

The role of apoplastic hydrogen peroxide and lignin accumulation in the systemic resistance of rice to bacterial blight induced by nickel.

Haihua Wang; Tan XinZhong; Xixu Peng; et al. Zhongguo nongye Kexue 2010

Other claims from this paper (7)

Intervention effect Nickel induced systemic resistance to bacterial blight.
Observation The strongest induction occurred at 2.0 mmol L-1 nickel.
Intervention effect Nickel enhanced apoplastic G-POD and NADH-POD activities.
Intervention effect Nickel enhanced DAO activity.
Intervention effect Nickel-induced inoculated seedlings had higher apoplastic response parameters than non-induced inoculated seedlings.
Intervention effect NaN3 compromised nickel-induced H2O2 accumulation and resistance.
Intervention effect Diphenyleneiodonium chloride had no effects on H2O2 accumulation and resistance.

Intervention effectobservedoriginal resultnegativesignificant (as stated)measured

Claim · model-written summary

H2O2 content increased with increasing acidity.

Taxon: Lolium multiflorumLolium multiflorumt0
Treatment: increase of aciditye1
Outcome: H2O2 contente0
Direction: increasede0

Not reportedComparator

Verbatim

e0
“the inhibition index of root,malondialdehyde(MDA) content,production rate of O-2· and H2O2 content and the activities of superoxide dismutase(SOD) increased significantly”
✓ located verbatim in the source · abstract, characters 403–573

t0
“Seeds of Lolium multiflorum”
✓ located verbatim in the source · abstract, characters 0–27

e1
“With increase of acidity”
✓ located verbatim in the source · abstract, characters 236–260

Title

Influences of CoCl_2 on seed germination and seedling resistance of Lolium multifolorum under acid stress

Chaozhou Li Caoye kexue 2012

Other claims from this paper (16)

Intervention effect germination vigor decreased with increasing acidity.
Intervention effect germination capacity decreased with increasing acidity.
Intervention effect germination index decreased with increasing acidity.
Intervention effect vitality index decreased with increasing acidity.
Intervention effect chlorophyll content decreased with increasing acidity.
Intervention effect inhibition index of root increased with increasing acidity.
Intervention effect malondialdehyde(MDA) content increased with increasing acidity.
Intervention effect production rate of O-2· increased with increasing acidity.
Intervention effect activities of superoxide dismutase(SOD) increased with increasing acidity.
Intervention effect POD activity first rose then fell with acid stress.
Intervention effect Membrane stability index declined under acid stress.
Intervention effect seed germination rate increased after 0.1 mmol·L-1 CoCl2 under acid stress.
Intervention effect chlorophyll content increased after 0.1 mmol·L-1 CoCl2 under acid stress.
Intervention effect shoot length increased after 0.1 mmol·L-1 CoCl2 under acid stress.
Intervention effect dry weight of aerial part increased after 0.1 mmol·L-1 CoCl2 under acid stress.
Intervention effect SOD activity increased after 0.1 mmol·L-1 CoCl2 under acid stress.

Intervention effectobservedoriginal resultpositivesignificant (as stated)measured

Claim · model-written summary

AMF symbiosis limited the salinity-induced increase in H2O2 content.

Taxon: Sulla carnosaSulla carnosat0
Treatment: AMF symbiosise0
Interactor: AMFe0symbiont
Outcome: H2O2 contente0
Direction: limiting the increasee0

Not reportedComparator

Verbatim

t0
“Sulla carnosa”
✓ located verbatim in the source · title, characters 62–75

e0
“AMF symbiosis substantially increased the shoot dry weight (+107%), root dry weight (+67%), photosynthetic pigment content (chlorophyll a, chlorophyll b, and carotenoids), and nutrient uptake (C, N, P, K, Cu, and Zn) while significantly limiting the increase in the shoot Na+ concentration and H2O2 content caused by salinity stress.”
✓ located verbatim in the source · abstract, characters 919–1252

Title

Role of Rhizophagus intraradices in Mitigating Salt Stress of Sulla carnosa Through Modulating Plant Hormones (ABA, SA, and JA) and Nutrient Profile

Rabaa Hidri; Walid Zorrig; Ahmed Debez; et al. Biology 2025. doi:10.3390/biology14040341

Other claims from this paper (10)

Intervention effect Mycorrhizal symbiosis increased shoot dry weight by +107% under salt stress.
Intervention effect Mycorrhizal symbiosis increased root dry weight by +67% under salt stress.
Intervention effect AMF symbiosis increased photosynthetic pigment content under salt stress.
Intervention effect AMF symbiosis increased nutrient uptake under salt stress.
Intervention effect AMF symbiosis limited the salinity-induced increase in shoot Na+ concentration.
Intervention effect Mycorrhizal symbiosis increased root SA levels by 450% relative to stressed non-inoculated plants.
Intervention effect Mycorrhizal symbiosis increased shoot SA levels by 32% relative to stressed non-inoculated plants.
Intervention effect Salt stress increased shoot ABA content.
Intervention effect Inoculated plants had 113% higher shoot ABA content than stressed non-mycorrhizal plants.
Mechanism The authors attribute mitigation of salinity effects by AMF to increased SA and ABA levels and reduced oxidative damage.

Intervention effectobservedoriginal resultpositivesignificant (as stated)measured

Claim · model-written summary

Carrageenan increased H2O2 content and PAL, CAT and SOD activity in basil.

Taxon: basilsOcimume0
Treatment: Carrageenan treatmente0
Outcome: H2O2 content and the activity of PAL, CAT and SODe0
Direction: increasee0

Not reportedComparator

Verbatim

e0
“Carrageenan treatment of basils caused a significant increase in H2O2 content and the activity of PAL, CAT and SOD”
✓ located verbatim in the source · abstract, characters 1322–1436

Title

Stimulation effect of carrageenan on enzymatic defense system of sweet basil againstCuscuta campestrisinfection

Effat Ahmadi Mousavi; Fatemeh Nasibi; Khosrow Manouchehri Kalantari; et al. Journal of Plant Interactions 2017. doi:10.1080/17429145.2017.1341560

Other claims from this paper (8)

Intervention effect Carrageenan increased basil shoot length and leaf area.
Intervention effect Carrageenan reduced C. campestris infestation by about 26%.
Intervention effect Parasitism increased basil malondialdehyde, other aldehydes, hydrogen peroxide, and LOX activity.
Intervention effect Parasitized basils differed from healthy basils in PAL, CAT, SOD and peroxidase activities.
Intervention effect Carrageenan did not increase malondialdehyde or other aldehydes in basil.
Intervention effect Carrageenan did not increase LOX, PPO or peroxidase activity in basil.
Mechanism The authors attributed reduced oxidative damage to the activated enzymatic defense system in treated infected basil.
Recommendation The authors recommended carrageenan as a biostimulator against C. campestris.

Intervention effectobservedoriginal resultnegativesignificant (as stated)measured

Claim · model-written summary

Salt stress significantly increased H2O2 in kiwifruit leaves and roots.

Taxon: KiwifruitActinidia deliciosat0
Organ / stage: leaves and rootse0
Treatment: salt stresse1
Outcome: H2O2 contente0
Direction: increasee0

Not reportedComparator

Verbatim

t0
“Kiwifruit”
✓ located verbatim in the source · title, characters 94–103

e0
“a significant increase in the H2O2 content of leaves and roots”
✓ located verbatim in the source · abstract, characters 428–490

e1
“salt stress significantly inhibited photosynthesis in kiwifruit”
✓ located verbatim in the source · abstract, characters 352–415

Title

Physiological Characteristics and Transcriptome Analysis of Exogenous Brassinosteroid-Treated Kiwifruit

Chen Chen; Dawei Cheng; Lan Li; et al. International Journal of Molecular Sciences 2023. doi:10.3390/ijms242417252

Other claims from this paper (10)

Intervention effect Salt stress significantly inhibited photosynthesis in kiwifruit.
Intervention effect Salt stress significantly increased Na+/K+ in kiwifruit.
Intervention effect BR treatment enhanced photosynthesis in salt-stressed kiwifruit.
Intervention effect BR treatment reduced H2O2 content in salt-stressed kiwifruit.
Intervention effect BR treatment reduced leaf Na+/K+ in salt-stressed kiwifruit.
Observation BR-related differentially expressed genes were enriched in starch and sucrose metabolism, pentose and glucuronate interconversions, and plant hormone signaling pathways.
Observation Among hormone signaling DEGs, those with highest expression were involved in abscisic acid signaling.
Observation AcHKT1 expression increased significantly.
Observation AcFSD2 expression increased significantly.
Mechanism The authors suggest BRs improve kiwifruit salt tolerance by regulating ion homeostasis and reducing oxidative stress.

Intervention effectobservedoriginal resultnegativesignificant (as stated)measured

Claim · model-written summary

Cr6+ caused a significant increase in superoxide, H2O2 and MDA content in the roots.

Taxon: Sorghum Hybrid Sudangrasst0
Organ / stage: rootse0
Treatment: Cr6+e0
Outcome: O-·2 and H2O2 level and malondialdehyde(MDA) contente1
Direction: increasee1
Comparator: controle0

Verbatim

e0
“Compared with the control,the length and dry weight of roots increased first and then decreased with the increase of concentrations of Cr6+”
✓ located verbatim in the source · abstract, characters 590–729

e1
“significant increase of O-·2and H2O2 level and malondialdehyde(MDA) content as well as plasma membrane relative permeability in the roots”
✓ located after whitespace/quote normalisation · abstract, characters 748–884

t0
“Sorghum Hybrid Sudangrass (Sorghum bicolor × S. sudanense) roots”
✓ located verbatim in the source · title, characters 61–125

Title

Effects of Cr6+ on lipid peroxidation and ATPase activity of Sorghum Hybrid Sudangrass (Sorghum bicolor × S. sudanense) roots.

Hui Zhao; LüJinYin; Zhang SuNa; et al. Journal of Northwest A&F University 2009

Other claims from this paper (6)

Intervention effect Root length and dry weight increased and then decreased with increasing Cr6+ concentration compared with the control.
Intervention effect Cr6+ caused a significant increase in plasma membrane relative permeability in the roots.
Intervention effect Under 0.5 mmol/L Cr6+ the activities of H+-ATPase and Ca2+-ATPase showed no obvious change.
Intervention effect H+-ATPase and Ca2+-ATPase activities decreased significantly under 1.0 and 1.8 mmol/L Cr6+ stress.
Association The level of membrane lipid was negatively correlated with the two ATPase enzymes.
Association Cr6+ treatment concentration was significantly positively correlated with superoxide, H2O2 and MDA levels.

“increase of H2O2 content”

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