Search claims · PlantClaims

Associationobservedoriginal resultmeasured

Claim · model-written summary

Intercellular CO2 concentration (Ci) gradually decreased with increasing light intensity in both Hevea clones.

Taxon: HeveaHeveat0
Treatment: increasing light intensitye0
Outcome: intercellular CO2 concentration (Ci)e0
Direction: decreasee0

Verbatim

e0
“the intercellular CO2 concentration (Ci) gradually decrease with increasing light intensity in both clones”
✓ located verbatim in the source · abstract, characters 990–1096

t0
“Hevea”
✓ located verbatim in the source · title, characters 80–85

Title

CORRELATION BETWEEN CO2 ASSIMILATION RATES AND OTHER GAS EXCHANGE PARAMETERS OF Hevea WITH REFERENCE TO COMMENCEMENT OF TAPPING

H. K. L. K. GUNASEKERA; W. A. J. M. DE COSTA; A. NUGAWELA Journal of Global Agriculture and Ecology 2022. doi:10.56557/jogae/2022/v14i47799

Other claims from this paper (13)

Observationobservedoriginal resultmeasured

Claim · model-written summary

Intercellular CO2 concentration declined continuously.

Taxon: Zelkova serrataZelkova serratat0
Outcome: intercellular CO2 concentration(Ci)e0
Direction: decreasede0

Verbatim

e0
“intercellular CO2 concentration(Ci) decreased continuously.”
✓ located verbatim in the source · abstract, characters 723–782

t0
“Zelkova serrata”
✓ located verbatim in the source · title, characters 67–82

Title

Effects of simulated acid rain on physiological characteristics of Zelkova serrata

Songji Wang Guangdong nongye kexue 2013

Other claims from this paper (10)

Association Lower acid rain pH increased leaf relative conductivity and MDA content.
Association Leaf relative conductivity and MDA content were significantly correlated.
Association Photosynthetic, stomatal and transpiration rates first increased and then decreased as acid rain pH declined.
Observation Stomatal limitation gradually increased.
Observation Chlorophyll a and b contents declined gradually.
Observation Chlorophyll a to b ratio showed no significant difference.
Observation SOD activity peaked at pH 3.5 after rising and falling.
Observation CAT and POD activities peaked at pH 4.5.
Observation At pH 4.5, photosynthesis was greatest, antioxidant activity high and injury low.
Recommendation The authors propose Zelkova serrata for landscaping in East China.

Intervention effectobservedoriginal resultmeasured

Claim · model-written summary

Shade increased maize intercellular CO2 concentration(Ci); the change was reversible.

Taxon: maizeZea mayst0
Outcome: intercellular CO2 concentration(Ci)e0
Direction: increasede0
Qualifier: reversiblee0

Not reportedTreatmentComparator

Verbatim

t0
“maize genotypes”
✓ located verbatim in the source · title, characters 111–126

e0
“Chlorophyll content,intercellular CO2 concentration(Ci) and non-photochemical quenching(NPQ) increased;however these were all reversible”
✓ located verbatim in the source · abstract, characters 2256–2392

Title

Response of anatomical structure and photosynthetic characteristics to low light stress in leaves of different maize genotypes

Yali Zhao Acta Ecologica Sinica 2011

Other claims from this paper (18)

Intervention effect Low light inhibited maize growth.
Intervention effect Low light made maize leaves thinner.
Intervention effect Low light made maize numbers of chloroplasts per unit of leaf area decreased.
Intervention effect Low light made maize number of grana increased.
Intervention effect Low light made maize grana thickness increased.
Intervention effect Low light made maize the thickness of the grana lamellae increased.
Observation YY22 chloroplasts were mostly dysplastic under shade.
Observation YY22 stroma lamellae swelled and grana lamellae became loose.
Observation ZD958 chloroplasts remained almost normal.
Intervention effect Shade decreased maize net photosynthetic rate(Pn).
Intervention effect Shade decreased maize photochemical efficiency(Fv/Fm).
Intervention effect Shade decreased maize actual photochemical efficiency(ΦPSⅡ).
Intervention effect Shade increased maize Chlorophyll content; the change was reversible.
Intervention effect Shade increased maize non-photochemical quenching(NPQ); the change was reversible.
Intervention effect All investigated variables differed significantly from control in shade-sensitive YY22.
Intervention effect Shading significantly affected only Pn and Ci in shade-tolerant ZD958.
Intervention effect Shade-tolerant ZD958 maintained a more normal anatomical structure than YY22 under low light stress.
Intervention effect Shade-tolerant ZD958 maintained higher photosynthetic function than YY22 under low light stress.

Intervention effectobservedoriginal resultmeasured

Claim · model-written summary

As temperature stress intensified, intercellular CO2 concentration increased.

Outcome: intercellular CO2 concentration(Ci)e0
Direction: increasede0

Not reportedTaxonTreatmentComparator

Verbatim

e0
“while the intercellular CO2 concentration(Ci) increased”
✓ located verbatim in the source · abstract, characters 541–596

Title

Effects of High-temperature Stress on Physiological Characteristics of Seedling Leafin Simmondsia chinensis

Wenting Liu Sichuan Nongye Daxue xuebao 2011

Other claims from this paper (10)

Observation Control net photosynthesis had a double peak daily pattern, while T1 and T2 had single peaks.
Intervention effect Under T1, net photosynthetic rate decreased by 17.4% relative to CK.
Intervention effect Under T2, net photosynthetic rate decreased by 35.5% relative to CK.
Intervention effect As temperature stress intensified, transpiration rate and stomatal conductance fell significantly.
Mechanism The decline in net photosynthesis was interpreted as not mainly due to stomatal factors.
Intervention effect Leaf relative water content decreased significantly under heat stress.
Intervention effect Chlorophyll content, relative conductivity and malondialdehyde content increased significantly with temperature stress.
Intervention effect Peroxidase and superoxide dismutase activity increased significantly with temperature stress.
Intervention effect Proline and soluble sugar increased significantly with temperature stress.
Observation The authors inferred that S. chinensis has good high-temperature resistance.

Observationobservedoriginal resultmeasured

Claim · model-written summary

Intercellular CO2 concentration (Ci) remained stable in CL53.

Taxon: Camellia oleiferaCamellia oleiferat0
Material: CL53e3
Outcome: intercellular CO2 concentration (Ci)e3
Direction: stablee3

Verbatim

t0
“Hormonal Dynamics in Camellia oleifera During Drought and Rehydration”
✓ located verbatim in the source · title, characters 63–132

e3
“A stable intercellular CO2 concentration (Ci) in CL53 indicated superior mesophyll integrity and antioxidant capacity”
✓ located verbatim in the source · abstract, characters 595–712

Title

Coordinated Regulation of Photosynthesis, Stomatal Traits, and Hormonal Dynamics in Camellia oleifera During Drought and Rehydration

Linqing Cao; Chao Yan; Tieding He; et al. Biology 2025. doi:10.3390/biology14080965

Other claims from this paper (17)

Intervention effect Under 28 days of drought, net photosynthetic rate declined by 26.6% in CL53.
Intervention effect Under 28 days of drought, net photosynthetic rate declined by 32.6% in CL40.
Mechanism A stable Ci in CL53 indicates superior mesophyll integrity and antioxidant capacity.
Association CL53 showed rapid Pn recovery after rehydration, in contrast to CL40.
Observation Drought triggered extensive stomatal closure.
Observation More than 98% of stomata reopened upon rehydration.
Observation Total stomatal pore area remained reduced after rehydration.
Association ABA accumulation was greater in CL40.
Mechanism ABA accumulation contributes to stomatal closure and Pn suppression in CL40.
Association CL53 showed faster ABA degradation.
Observation CL53 showed gibberellin (GA3) recovery.
Mechanism Faster ABA degradation and GA3 recovery in CL53 promote photosynthetic restoration.
Association ABA was negatively correlated with Pn, Tr and Gs.
Association ABA was negatively correlated with Ci.
Association ABA was positively correlated with stomatal limitation (Ls).
Association Water use efficiency (WUE) showed a parabolic response to ABA, differing by cultivar.
Observation Photosynthetic inhibition under drought resulted from both stomatal and non-stomatal limitations.

Intervention effectobservedoriginal resultsignificant (as stated)measured

Claim · model-written summary

The intercellular CO2 concentration (Ci) of 'Shiranuhi' interstock was significantly higher than that of the other interstocks.

Taxon: CitrusCitrust0
Treatment: 'Shiranuhi'e1
Outcome: intercellular CO2 concentration (Ci)e1
Direction: highere1
Comparator: the other interstockse1

Verbatim

t0
“‘Yuanxiaochun’ Citrus seedlings”
✓ located verbatim in the source · title, characters 71–102

e1
“The intercellular CO2 concentration (Ci) of 'Shiranuhi' was significantly higher than the other interstocks”
✓ located verbatim in the source · abstract, characters 596–703

Title

Effects of interstocks on growth and photosynthetic characteristics in ‘Yuanxiaochun’ Citrus seedlings

Tie Wang; Bo Xiong; Liping Tan; et al. Functional Plant Biology 2020. doi:10.1071/fp20079

Other claims from this paper (16)

Associationobservedoriginal resultmeasured

Claim · model-written summary

Rising CO2 increased the intercellular CO2 concentration (Ci) of Stipa purpurea.

Taxon: Stipa purpureaStipa purpureat0
Treatment: rising CO2e5
Outcome: intercellular CO2 concentration (Ci)e5
Direction: increasede5

Verbatim

t0
“Stipa purpurea under irrigation in northern Tibet”
✓ located verbatim in the source · title, characters 34–83

e5
“With rising CO2, intercellular CO2 concentration (Ci) increased, transpiration rate (Tr) decreased, water use efficiency (WUE) increased and stomatal conductance (Gs) decreased”
✓ located verbatim in the source · abstract, characters 1209–1385