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“decrease of the photosynthesis”

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plus 1,117 non-evaluative

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1950 ’60 ’70 ’80 ’90 2000 ’10 ’20

plus 2 earlier · 1900s–1930s

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Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

ALA increased photosynthetic rate, stomatal conductance and carboxylation efficiency under suboptimal conditions.

Taxon: cucumberCucumis sativuse1
Treatment: 0.5 mg·L-1 ALAe0
Outcome: Pn.Gs,CEe0
Direction: increasede0

Not reportedComparator

Verbatim

e0
“application of 0.5 mg·L-1 ALA increased the Pn.Gs,CE,AQY,ΦPSⅡ,qP,Fv'/Fm',and activities of RuBPCase and FDPase”
✓ located verbatim in the source · abstract, characters 933–1043

e1
“suboptimal temperature and light intensity decreased the net photosynthetic rate(Pn),stomatal conductance(Gs),carboxylation efficiency(CE),apparent quantum yield(AQY),actual photochemical efficiency of PSⅡ(ΦPSⅡ),photochemical quenching(qP),antenna transformation efficiency(Fv'/Fm'),and activities of RuBPCase and FDPase of cucumber seedlings,but increased the intercellular CO2 concentration(Ci)”
✓ located verbatim in the source · abstract, characters 322–718

e2
“compared with the normal temperature and light intensity,suboptimal temperature and light intensity led to significant decrease in the light compensation point(LCP)and CO2 compensation point(CCP)”
✓ located verbatim in the source · abstract, characters 731–926

Title

Effects of ALA on photosynthesis of cucumber seedlings under suboptimal temperature and light intensity.

Yumei Liu; Ai Xizhen; Xianchang Yu Acta Horticulturae Sinica 2010

Other claims from this paper (10)

Intervention effect Suboptimal temperature and light reduced cucumber seedling net photosynthetic rate, stomatal conductance and carboxylation efficiency.
Intervention effect Suboptimal conditions reduced apparent quantum yield and actual PSII photochemical efficiency.
Intervention effect Suboptimal conditions reduced photochemical quenching, antenna transformation efficiency, and RuBPCase and FDPase activities.
Intervention effect Suboptimal conditions increased intercellular CO2 concentration.
Intervention effect Suboptimal conditions significantly decreased light and CO2 compensation points.
Intervention effect ALA increased apparent quantum yield, actual PSII efficiency and photochemical quenching under suboptimal conditions.
Intervention effect ALA increased antenna transformation efficiency and RuBPCase and FDPase activities under suboptimal conditions.
Intervention effect ALA decreased intercellular CO2 concentration and light and CO2 compensation points under suboptimal conditions.
Mechanism Authors inferred nonstomatal limitation was the main cause of decreased photosynthetic rate under suboptimal conditions.
Mechanism Authors interpreted ALA as alleviating adverse suboptimal-condition effects on seedling photosynthesis.

Intervention effectobservedoriginal resultnegativemeasured

Claim · model-written summary

Water deficit reduced leaf dry mass by 16%.

Taxon: Panicum maximum Jacq.Megathyrsus maximuse1
Treatment: wSe0
Outcome: leaf dry mass (LDM)e0
Direction: reductione0
Value: 16%e0

Not reportedComparator

Verbatim

e0
“A 16% reduction in leaf dry mass (LDM) and reduction in forage quality by increasing fibers, reducing crude protein (CP) and decreasing the IVDMD was also observed by effect of wS”
✓ located verbatim in the source · abstract, characters 976–1155

e1
“Panicum maximum Jacq. using a temperature‐free air‐controlled enhancement (T‐FACE) system. The wS and eT treatments showed no effects on photosystem II photochemistry. However, wS under ambient temperature decreased net photosynthesis rate ( A ), stomatal conductance ( g s ) and maximum rate of carboxylation of Rubisco ( V cmax ), leading to a reduced starch content in leaves. A 16% reduction in leaf dry mass (LDM) a…” Show full quote
✓ located verbatim in the source · abstract, characters 596–1536

Title

Warming and water deficit impact leaf photosynthesis and decrease forage quality and digestibility of a C4 tropical grass

Eduardo Habermann; Eduardo Augusto Dias de Oliveira; Daniele Ribeiro Contin; et al. Physiologia Plantarum 2018. doi:10.1111/ppl.12891

Other claims from this paper (15)

Intervention effect Water deficit and warming had no effect on photosystem II photochemistry.
Intervention effect Water deficit at ambient temperature decreased net photosynthesis, stomatal conductance and Rubisco carboxylation.
Intervention effect Water deficit reduced leaf starch.
Intervention effect Water deficit increased forage fiber.
Intervention effect Water deficit reduced crude protein.
Intervention effect Water deficit decreased dry matter digestibility.
Intervention effect Warming with adequate moisture increased leaf dry mass by 25%.
Intervention effect Warming increased lignin content.
Intervention effect Warming reduced starch, crude protein and digestibility.
Intervention effect Combined warming and water deficit reduced photosynthesis, stomatal conductance and Rubisco carboxylation.
Intervention effect Combined warming and water deficit reduced forage quality.
Intervention effect Water deficit raised leaf lignin by 43% versus control.
Intervention effect Warming raised leaf lignin by 28% versus control.
Intervention effect Combined warming and deficit raised leaf lignin by 17% versus control.
Mechanism Raised lignin caused a significant reduction in dry matter digestibility.

Intervention effectobservedoriginal resultmixedmeasured

Claim · model-written summary

activities of protective enzymes of Shanyou63 increased at first and decreased afterwards.

Taxon: riceOryza sativae0 e1 e2 e3
Material: Shanyou63e0 e1 e2 e3
Treatment: Cd2+ stresse0 e1 e2 e3
Outcome: activities of protective enzymese0 e1 e2 e3
Direction: increased at first and decreased afterwardse0 e1 e2 e3

Not reportedComparator

Verbatim

e0
“activities of protective enzymes of Shanyou63 increased at first and decreased afterwards.”
✓ located verbatim in the source · abstract, characters 299–389

e1
“The effects of Cd2+ stress on the protective enzyme, the content of MDA, the photosynthetic characters of rice at the three- leaf stage were studied.”
✓ located verbatim in the source · abstract, characters 0–149

e2
“The activities of protective enzymes of Liangyiupeijiu increased steadily with lower accumulation rate of MDA and less decrease of the photosynthetic rate and electron transport activities of PSⅡ than Shanyou63.”
✓ located verbatim in the source · abstract, characters 390–601

e3
“The results showed that under Cd2+ stress, the electron activity of PS Ⅱ and the photosynthesis rate decreased, the content of MDA increased and the activities of protective enzymes of Shanyou63 increased at first and decreased afterwards.”
✓ located verbatim in the source · abstract, characters 150–389

Title

Resistance Differences Between Two Cultivars Liangyiupeijiu and Shanyou63 Under Cd~(2+) Stress

Gui Wang Journal of Agro-environmental Science 2004

Other claims from this paper (8)

Intervention effect under Cd2+ stress, the electron activity of PS Ⅱ and the photosynthesis rate decreased
Intervention effect under Cd2+ stress, the electron activity of PS Ⅱ and the photosynthesis rate decreased
Intervention effect the content of MDA increased
Intervention effect The activities of protective enzymes of Liangyiupeijiu increased steadily
Association lower accumulation rate of MDA
Association less decrease of the photosynthetic rate
Association less decrease of the photosynthetic rate and electron transport activities of PSⅡ than Shanyou63
Association Liangyiupeijiu had the stronger resistance to Cd2+ pollution than that of Shanyou63.

Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

ALA increased apparent quantum yield, actual PSII efficiency and photochemical quenching under suboptimal conditions.

Taxon: cucumberCucumis sativuse1
Treatment: 0.5 mg·L-1 ALAe0
Outcome: AQY,ΦPSⅡ,qPe0
Direction: increasede0

Not reportedComparator

Verbatim

e0
“application of 0.5 mg·L-1 ALA increased the Pn.Gs,CE,AQY,ΦPSⅡ,qP,Fv'/Fm',and activities of RuBPCase and FDPase”
✓ located verbatim in the source · abstract, characters 933–1043

e1
“suboptimal temperature and light intensity decreased the net photosynthetic rate(Pn),stomatal conductance(Gs),carboxylation efficiency(CE),apparent quantum yield(AQY),actual photochemical efficiency of PSⅡ(ΦPSⅡ),photochemical quenching(qP),antenna transformation efficiency(Fv'/Fm'),and activities of RuBPCase and FDPase of cucumber seedlings,but increased the intercellular CO2 concentration(Ci)”
✓ located verbatim in the source · abstract, characters 322–718

e2
“compared with the normal temperature and light intensity,suboptimal temperature and light intensity led to significant decrease in the light compensation point(LCP)and CO2 compensation point(CCP)”
✓ located verbatim in the source · abstract, characters 731–926

Title

Effects of ALA on photosynthesis of cucumber seedlings under suboptimal temperature and light intensity.

Yumei Liu; Ai Xizhen; Xianchang Yu Acta Horticulturae Sinica 2010

Other claims from this paper (10)

Intervention effect Suboptimal temperature and light reduced cucumber seedling net photosynthetic rate, stomatal conductance and carboxylation efficiency.
Intervention effect Suboptimal conditions reduced apparent quantum yield and actual PSII photochemical efficiency.
Intervention effect Suboptimal conditions reduced photochemical quenching, antenna transformation efficiency, and RuBPCase and FDPase activities.
Intervention effect Suboptimal conditions increased intercellular CO2 concentration.
Intervention effect Suboptimal conditions significantly decreased light and CO2 compensation points.
Intervention effect ALA increased photosynthetic rate, stomatal conductance and carboxylation efficiency under suboptimal conditions.
Intervention effect ALA increased antenna transformation efficiency and RuBPCase and FDPase activities under suboptimal conditions.
Intervention effect ALA decreased intercellular CO2 concentration and light and CO2 compensation points under suboptimal conditions.
Mechanism Authors inferred nonstomatal limitation was the main cause of decreased photosynthetic rate under suboptimal conditions.
Mechanism Authors interpreted ALA as alleviating adverse suboptimal-condition effects on seedling photosynthesis.

Intervention effectobservedoriginal resultno effectmeasured

Claim · model-written summary

The activation status of RuBP carboxylase was insensitive to abscisic acid.

Taxon: soybeanGlycine maxe0
Treatment: abscisic acide1
Gene: RuBP carboxylasee0
Outcome: activation status of the enzymee0
Direction: insensitivee0

Not reportedComparator

Verbatim

e0
“soybean leaves simultaneously decreased quantum yield and carboxylation efficiency. These decreases were proportional to the accompanying decrease of light-saturated photosynthetic rate under normal atmosphere. ABA did not affect the CO2 compensation point at saturating irradiance, or the stimulation of net photosynthesis produced when the partial pressure of oxygen was reduced from 210 to 20 mPa Pa−1 at a rate-limit…” Show full quote
✓ located verbatim in the source · abstract, characters 59–670

e1
“Injecting abscisic acid (ABA) into the petiole of attached soybean leaves simultaneously decreased quantum yield and carboxylation efficiency”
✓ located verbatim in the source · abstract, characters 0–141

Title

Abscisic Acid Simultaneously Decreases Carboxylation Efficiency and Quantum Yield in Attached Soybean Leaves

DAVID A. WARD; JAMES A. BUNCE Journal of Experimental Botany 1987. doi:10.1093/jxb/38.7.1182

Other claims from this paper (9)

Intervention effect Abscisic acid decreased quantum yield in attached soybean leaves.
Intervention effect Abscisic acid decreased carboxylation efficiency in attached soybean leaves.
Intervention effect The decreases in quantum yield and carboxylation efficiency were proportional to the decrease in light-saturated photosynthetic rate.
Intervention effect Abscisic acid did not affect the CO2 compensation point at saturating irradiance.
Intervention effect Abscisic acid did not alter the net photosynthesis stimulation caused by reducing oxygen partial pressure at rate-limiting irradiance.
Intervention effect Abscisic acid decreased photosynthetic capacity in soybean leaves.
Intervention effect Abscisic acid increased RuBP content in soybean leaves at saturating irradiance under normal atmosphere.
Intervention effect The increase in RuBP content was proportional to inhibition of photosynthetic capacity.
Intervention effect Photosynthetic rate of abscisic-acid-treated leaves did not increase after irradiance rose within the light-limited range.

Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Soil plus foliar S increased the contents of some nutrients (S, P, Mg and Zn) in waterlogged rapeseed.

Taxon: rapeseede0
Treatment: soil plus foliar Se6
Outcome: contents of some nutrientse5
Direction: increasee5
Comparator: untreated (without foliar-S) waterlogged plantse4

Verbatim

e0
“investigate the effect of soil and/or foliar applied S in alleviating the waterlogging stress in rapeseed (Brassica napus L. cv. Campino)”
✓ located verbatim in the source · abstract, characters 151–288

e4
“whereas decrease in hydrogen peroxide (15 %), malondialdehyde (20 %), oxidized glutathione content (9 %), dehydroascorbic acid content (5 %) compared with untreated (without foliar-S) waterlogged plants”
✓ located verbatim in the source · abstract, characters 1715–1917

e5
“the increase in the contents of some nutrients (S 8 %, P 18 %, Mg 9 %, Zn 13 %) and net photosynthesis rate (19 %)”
✓ located verbatim in the source · abstract, characters 1599–1713

e6
“The increase in the growth and antioxidant activities of the soil plus foliar S supplemented plants”
✓ located verbatim in the source · abstract, characters 1481–1580

Title

Foliar-applied sulfur is supplemental to soil application in alleviating waterlogging stress through the mitigation of oxidative stress and ion homeostasis in rapeseed (Brassica napus L.)

Md Arif Hussain; Asif Naeem; Britta Pitann; et al. Plant Stress 2024. doi:10.1016/j.stress.2024.100529

Other claims from this paper (18)

Intervention effect Waterlogging raised hydrogen peroxide in rapeseed without foliar S, by 35 % in unfertilized plants.
Intervention effect Waterlogging raised hydrogen peroxide in rapeseed without foliar S, by 15 % in S-fertilized plants.
Intervention effect Waterlogging raised malondialdehyde in rapeseed without foliar S, by 84 % in unfertilized plants.
Intervention effect Waterlogging raised malondialdehyde in rapeseed without foliar S, by 101 % in S-fertilized plants.
Intervention effect Waterlogging without foliar S reduced nutrient uptake, net photosynthesis and plant growth in rapeseed.
Intervention effect Soil plus foliar applied S alleviated waterlogging effects in rapeseed more than either soil or foliar S alone.
Intervention effect Soil plus foliar S increased dry matter of waterlogged rapeseed by 17 %.
Intervention effect Soil plus foliar S increased superoxide dismutase activity of waterlogged rapeseed by 15 %.
Intervention effect Soil plus foliar S increased catalase activity of waterlogged rapeseed by 15 %.
Intervention effect Soil plus foliar S increased glutathione reductase activity of waterlogged rapeseed by 14 %.
Intervention effect Soil plus foliar S increased ascorbate peroxidase activity of waterlogged rapeseed by 18 %.
Intervention effect Soil plus foliar S increased ascorbate content of waterlogged rapeseed by 19 %.
Intervention effect Soil plus foliar S increased glutathione content of waterlogged rapeseed by 28 %.
Intervention effect Soil plus foliar S increased net photosynthesis rate of waterlogged rapeseed by 19 %.
Intervention effect Soil plus foliar S decreased hydrogen peroxide in waterlogged rapeseed by 15 % compared with untreated waterlogged plants.
Intervention effect Soil plus foliar S decreased malondialdehyde in waterlogged rapeseed by 20 % compared with untreated waterlogged plants.
Intervention effect Soil plus foliar S decreased oxidized glutathione content in waterlogged rapeseed by 9 % compared with untreated waterlogged plants.
Intervention effect Soil plus foliar S decreased dehydroascorbic acid content in waterlogged rapeseed by 5 % compared with untreated waterlogged plants.

Intervention effectobservedoriginal resultnegativemeasured

Claim · model-written summary

UV-B stress increased minimal fluorescence of dark-adapted state (F0) and F0/Fm in Prunus dulcis relative to the UV-Bc control

Taxon: Prunus dulcisPrunus dulcist0
Treatment: UV-B stresse1
Outcome: minimal fluorescence of dark-adapted state (F0) and F0/Fme1
Direction: increasee1
Comparator: UV-Bce0

Verbatim

t0
“sweet almond [Prunus dulcis (Mill) D. Webb]”
✓ located verbatim in the source · title, characters 30–73

e0
“two-year-old seedlings of the species were submitted to four levels of UV-B stress, namely 0 (UV-Bc), 4.42 (UV-B1), 7.32 (UV-B2) and 9.36 (UV-B3) kJ m-2 d-1”
✓ located verbatim in the source · abstract, characters 197–353

e1
“UV-B stress promoted an increase in minimal fluorescence of dark-adapted state (F0) and F0/Fm, and a decrease in variable fluorescence (Fv, Fv/Fm, Fv/F0 and F0/Fm) due to its adverse effects on photosystem II (PSII) activity”
✓ located verbatim in the source · abstract, characters 516–740

Title

Photosynthesis performance in sweet almond [Prunus dulcis (Mill) D. Webb] exposed to supplemental UV-B radiation

A. Ranjbarfordoei; R. Samson; P. Van Damme Photosynthetica 2011. doi:10.1007/s11099-011-0017-z

Other claims from this paper (7)

Intervention effect UV-B stress decreased variable fluorescence (Fv, Fv/Fm, Fv/F0 and F0/Fm) in Prunus dulcis, reflecting PSII damage
Intervention effect UV-B stress did not significantly change maximal fluorescence of dark-adapted state (Fm) in Prunus dulcis
Intervention effect Enhanced UV-B radiation significantly inhibited net photosynthetic rate in Prunus dulcis at UV-B2 and UV-B3 levels
Intervention effect Enhanced UV-B radiation reduced stomatal conductance (g s) and transpiration rate (E) in Prunus dulcis
Intervention effect Increased UV-B stress reduced contents of Chl a, Chl b and total Chl in Prunus dulcis
Observation Fv/F0, Chl a content and net photosynthetic rate were the most sensitive indicators of UV-B stress in Prunus dulcis
Intervention effect Adverse UV-B effects became significant at the highest tested radiation dose of 9.36 kJ m-2 d-1 in Prunus dulcis

Mechanismauthor interpretationoriginal resultmeasured

Claim · model-written summary

Authors conclude deep fertilization increased flag leaf C, N and P, delayed senescence and promoted yield.

Taxon: spring wheatTriticum aestivume0
Treatment: 30 cm deep fertilizatione0
Outcome: delayed the senescence of flag leaves, and promoted the increase of yielde0
Qualifier: under drought conditionse0

Verbatim

e0
“30 cm deep fertilization under drought conditions increased the contents of C, N and P in flag leaves from booting to filling stage, delayed the decrease of N and P contents in flag leaves after flowering, optimized the ecological stoichiometric characteristics of flag leaves, reduced the restriction of N and P on the photosynthesis of flag leaves of spring wheat, increased the growth rate of Pn and shoots of flag le…” Show full quote
✓ located verbatim in the source · abstract, characters 2423–2938

Title

Effects of deep fertilization on ecological stoichiometric characteristics and photosynthetic carbon assimilation of flag leaves of spring wheat under drought conditions

Jin-Yu LIANG; Jia-De YIN; Hui-Zhi HOU; et al. ACTA AGRONOMICA SINICA 2024. doi:10.3724/sp.j.1006.2024.31074

Other claims from this paper (19)

Intervention effect D30 reduced grain filling flag leaf C/N by 2.1%−6.4% versus D15.
Intervention effect D30 reduced C/N by 5.4%−10.2% versus CK.
Intervention effect D30 reduced C/P by 3.8%−5.2% versus D15.
Intervention effect D30 reduced C/P by 5.4%−6.0% versus CK.
Intervention effect D30 increased N/P distribution in 2021 by 1.4% and 4.1% versus D15 and CK.
Intervention effect D30 decreased N/P in 2022 by 1.6% and 0.2% versus D15 and CK.
Intervention effect D30 increased SPAD by 1.8%−6.5% versus D15.
Intervention effect D30 increased SPAD by 15.5%−18.2% versus CK.
Intervention effect D30 increased Pn by 21.6%, 27.0% and 28.5%−36.6% across stated comparisons.
Intervention effect D30 increased shoot growth rate 22.1%−41.2% versus D15.
Intervention effect D30 increased shoot growth rate 68.4%−80.8% versus CK.
Intervention effect D30 increased mature dry matter accumulation by 10.6%−11.1%.
Intervention effect D30 increased output by 15.7%−15.9% versus D15.
Intervention effect D30 increased output by 46.5%−49.3% versus CK.
Intervention effect D30 increased nitrogen fertilizer contribution by 46.6%−52.4% versus D15.
Intervention effect Nitrogen partial productivity increased by 15.7%−16.0%.
Intervention effect Nitrogen agronomic efficiency increased by 69.6%−76.7%.
Association Flag leaf C, N and P contents correlated positively with SPAD, Pn and dry matter accumulation.
Association Flag leaf ecological stoichiometry correlated negatively with SPAD, Pn and dry matter accumulation.

Intervention effectobservedoriginal resultmeasured

Claim · model-written summary

Amidosulfuron up-regulated the ethylene-responsive transcription factor RAP2-11-like in rapeseed flower buds.

Taxon: Rapeseedt0
Organ / stage: flower budse6
Treatment: amidosulfurone0
Gene: RAP2-11-likee6
Outcome: Ethylene-responsive transcription factor RAP2-11-likee6
Direction: up-regulatede6
Comparator: controle4

Verbatim

t0
“in Rapeseed”
✓ located verbatim in the source · title, characters 142–153

e0
“In the first several days after exposure to amidosulfuron at a gametocidal dose of ca. 1 μg per plant, the plants showed the earliest symptoms including short retard of raceme elongation, slight chlorosis on leaf, and decrease of photosynthesis rate”
✓ located verbatim in the source · abstract, characters 331–580

e4
“A comparison of transcriptomic profiling data of the young flower buds of the treated plants with the control identified 142 up-regulated and 201 down-regulated differential expression transcripts with functional annotations”
✓ located verbatim in the source · abstract, characters 974–1198

e6
“Ethylene-responsive transcription factor RAP2-11-like was up-regulated in the flower buds and ethylene release rate was also elevated”
✓ located verbatim in the source · abstract, characters 1537–1670

Title

Acetolactate Synthase-Inhibiting Gametocide Amidosulfuron Causes Chloroplast Destruction, Tissue Autophagy, and Elevation of Ethylene Release in Rapeseed

Xi-Qiong Liu; Cheng-Yu Yu; Jun-Gang Dong; et al. Frontiers in Plant Science 2017. doi:10.3389/fpls.2017.01625

Other claims from this paper (17)

Intervention effect Amidosulfuron at a gametocidal dose caused a short retardation of raceme elongation in rapeseed early after exposure.
Intervention effect Amidosulfuron caused slight chlorosis on rapeseed leaves in the first days after exposure.
Intervention effect Amidosulfuron reduced the photosynthetic rate and leaf chlorophyll content of rapeseed.
Intervention effect Amidosulfuron reduced soluble sugar and pyruvate contents in rapeseed plants.
Intervention effect Amidosulfuron altered the contents of several free amino acids in rapeseed plants, direction not stated.
Intervention effect Amidosulfuron deformed chloroplasts in leaf and anther epidermis and tapetal plastids of rapeseed.
Intervention effect Amidosulfuron caused autophagic vacuoles in tapetal cells and uni-nucleate microspores, which degenerated quickly.
Intervention effect Amidosulfuron treatment yielded 142 up-regulated differential expression transcripts in young flower buds.
Intervention effect Amidosulfuron treatment yielded 201 down-regulated differential expression transcripts in young flower buds.
Intervention effect Amidosulfuron down-regulated the expression of PAIR1, SDS and PPD2 genes in rapeseed flower buds.
Intervention effect Amidosulfuron down-regulated the expression of HFM1, CSTF77 and A6 genes in rapeseed flower buds.
Intervention effect Amidosulfuron down-regulated the expression of ALA6, UGE1 and FLA20 genes in rapeseed flower buds.
Intervention effect Amidosulfuron down-regulated the expression of A9, bHLH91 and a putative cell wall protein in rapeseed flower buds.
Intervention effect Amidosulfuron up-regulated the autophagy-related protein ATG8A in rapeseed flower buds.
Intervention effect Amidosulfuron elevated the ethylene release rate of rapeseed.
Mechanism The gene expression changes indicate functional abnormalities in cell cycle, cell wall formation, chloroplast structure and tissue autophagy of amidosulfuron-treated rapeseed.
Association Metabolic decrease related to photosynthesis and energy supply is associated with amidosulfuron-induced male sterility in rapeseed.

Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

SA pretreatment increased efficiency in which an absorbed photon results in electron transport beyond QA¯ (ET0/ABS) during AL stress.

Taxon: TobaccoNicotiana tabacumt0
Treatment: SA pretreatmente0
Outcome: efficiency in which an absorbed photon results in electron transport beyond QA¯ (ET0/ABS)e0
Direction: increasee0

Not reportedComparator

Verbatim

e0
“The SA pretreatment reduced the inhibitory effect of AL on the PSII activity and photosynthesis, as indicated by the increase in the maximum quantum efficiency of PSII (Fv/Fm), the performance index on the absorption basis (PIabs), the observed rate of QA reduction (TR0/RC), the rate of electron transport beyond QA¯ (ET0/RC) and the efficiency in which an absorbed photon results in electron transport beyond QA¯ (ET0/…” Show full quote
✓ located verbatim in the source · abstract, characters 602–1131

t0
“Tobacco Seedlings”
✓ located verbatim in the source · title, characters 54–71

Title

Salicylic Acid Pretreatment Improves the Tolerance of Tobacco Seedlings to Alternation of Light/Dark Periods Stress

Majd Darwish Jordan Journal of Agricultural Sciences 2018

Other claims from this paper (13)

Intervention effect AL treatment decreased PSII activity.
Intervention effect AL treatment increased hydrogen peroxide (H2O2).
Intervention effect AL treatment increased lipid peroxidation.
Intervention effect SA treatment enhanced growth parameters.
Intervention effect SA pretreatment increased PSII activity during AL stress.
Intervention effect SA pretreatment increased photosynthesis during AL stress.
Intervention effect SA pretreatment increased maximum quantum efficiency of PSII (Fv/Fm) during AL stress.
Intervention effect SA pretreatment increased performance index on the absorption basis (PIabs) during AL stress.
Intervention effect SA pretreatment increased observed rate of QA reduction (TR0/RC) during AL stress.
Intervention effect SA pretreatment increased rate of electron transport beyond QA¯ (ET0/RC) during AL stress.
Intervention effect SA pretreatment decreased energy dissipation as heat (DI0/RC) during AL stress.
Intervention effect SA pretreatment decreased H2O2 during AL stress.
Intervention effect SA pretreatment decreased MDA during AL stress.

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“decrease of the photosynthesis”

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