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“decrease of the photosynthesis”

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Physiology, metabolism & abiotic stress 3637

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Observationobservedoriginal resultmeasured

Claim · model-written summary

Ammonium did not decrease photosynthesis per area.

Outcome
rate of photosynthesis per areae0
Direction
did not decreasee0

Verbatim

e0

“did not decrease the rate of photosynthesis per area”

✓ located verbatim in the source · abstract, characters 1068–1120
t0

“Sugar beets (Beta vulgaris L. cv F58-554H1)”

✓ located verbatim in the source · abstract, characters 0–43

Title

Nitrogen Source Regulation of Growth and Photosynthesis in Beta vulgaris L

T. K. Raab; N. Terry PLANT PHYSIOLOGY 1994. doi:10.1104/pp.105.4.1159

Other claims from this paper (11)
Intervention effectobservedoriginal resultnegativemeasured

Claim · model-written summary

Waterlogging response: photosynthesis intensity decrease.

Treatment
stresse0
Outcome
photosynthesis intensitye0
Direction
decreasee0

Not reportedComparator

Verbatim

e0

“The decrease in photosynthesis intensity was noticed in the case of stressed plants”

✓ located verbatim in the source · abstract, characters 1100–1183
t0

“Tomato”

✓ located verbatim in the source · title, characters 103–109

Title

Physiological Changes and PP2A-C Expression Modulated by Waterlogging Conditions Are Organ-Specific in Tomato Seedlings

Anna Kołton; Monika A. Czaja; Maria T. Creighton; et al. Agronomy 2025. doi:10.3390/agronomy15030507

Other claims from this paper (5)
Mechanismauthor interpretationoriginal resultmeasured

Claim · model-written summary

The decrease in photosynthesis is attributed to non-stomatal factors.

Taxon
DendrobiumDendrobiumt0
Outcome
decrease of photosynthesise1
Qualifier
non-stomatal factorse1

Verbatim

t0

“Three Dendrobium Species”

✓ located verbatim in the source · title, characters 37–61
e1

“The data indicated that the decrease of photosynthesis is derived from non-stomatal factors”

✓ located verbatim in the source · abstract, characters 1114–1205

Title

Characteristics of Photosynthesis in Three Dendrobium Species Cultivated in Green House During Winter

Peng ZhenHua Xibei Linxueyuan xuebao 2009

Other claims from this paper (11)

Woody plants 816

Show all 816 →
Mechanismauthor interpretationreview summarynegativebasis n/a

Claim · model-written summary

Leaf rust defoliation can decrease photosynthesis.

Taxon
southern highbush blueberriese1
Outcome
photosynthesise0
Direction
decreasee0
Qualifier
defoliatione0

Verbatim

e0

“Severe leaf rust causes defoliation in the fall or early winter, which can decrease floral bud differentiation, photosynthesis, and the next season’s fruit yield”

✓ located verbatim in the source · abstract, characters 151–312
e1

“southern highbush blueberries”

✓ located verbatim in the source · abstract, characters 37–66

Title

Leaf Rust Disease of Southern Highbush Blueberry in Florida

Philip F. Harmon; Christ Mane Belizaire; Douglas A. Phillips EDIS 2025. doi:10.32473/edis-pp385-2025

Other claims from this paper (4)
Associationobservedoriginal resultmeasured

Claim · model-written summary

The photosynthesis decrease was unrelated to increased glucose and fructose.

Taxon
treese0t0
Compound
glucose and fructosee0t0
Outcome
photosynthesise0t0
Direction
unrelatede0t0

Not reportedComparator

Verbatim

e0

“the decrease in photosynthesis was unrelated to the increase in glucose and fructose content.”

✓ located verbatim in the source · abstract, characters 1466–1559
t0

“trees”

✓ located verbatim in the source · title, characters 123–128

Title

Carbohydrate regulation of photosynthesis and respiration from branch girdling in four species of wet tropical rain forest trees

S. Asao; M. G. Ryan Tree Physiology 2015. doi:10.1093/treephys/tpv025

Other claims from this paper (9)
Associationobservedoriginal resultnegativemeasured

Claim · model-written summary

Photosynthesis tended to decrease under N deficiency but contributed little to reduced carbon gain.

Taxon
grapevineVitist0
Treatment
N deficiencye0
Outcome
photosynthesis ratee0
Direction
decreasee0

Verbatim

e0

“photosynthesis rate tended to decrease under N deficiency over the season, it only poorly contributed to the reduction in C gain”

✓ located verbatim in the source · abstract, characters 2580–2708
t0

“grapevine”

✓ located verbatim in the source · title, characters 21–30

Title

Gradual responses of grapevine yield components and carbon status to nitrogen supply

Sylvain Vrignon-Brenas; Metay Aurélie; Leporatti Romain; et al. OENO One 2019. doi:10.20870/oeno-one.2019.53.2.2431

Other claims from this paper (13)

Breeding, agronomy & horticulture 452

Show all 452 →
Mechanismauthor interpretationreview summarynegativebasis n/a

Claim · model-written summary

Leaf rust defoliation can decrease photosynthesis.

Taxon
southern highbush blueberriese1
Outcome
photosynthesise0
Direction
decreasee0
Qualifier
defoliatione0

Verbatim

e0

“Severe leaf rust causes defoliation in the fall or early winter, which can decrease floral bud differentiation, photosynthesis, and the next season’s fruit yield”

✓ located verbatim in the source · abstract, characters 151–312
e1

“southern highbush blueberries”

✓ located verbatim in the source · abstract, characters 37–66

Title

Leaf Rust Disease of Southern Highbush Blueberry in Florida

Philip F. Harmon; Christ Mane Belizaire; Douglas A. Phillips EDIS 2025. doi:10.32473/edis-pp385-2025

Other claims from this paper (4)
Associationobservedoriginal resultmeasured

Claim · model-written summary

The decrease in grain weight per ear was not proportional to the decrease in photosynthesis.

Taxon
bread wheatTriticum aestivumt0
Treatment
shading treatmentse1
Outcome
grain weight per eare0
Direction
decreasee0
Qualifier
decrease in photosynthesise0

Verbatim

t0

“bread wheat”

✓ located verbatim in the source · title, characters 115–126
e0

“The decrease in grain weight per ear plotted against the decrease in photosynthesis (evaluated through ETR or An) did not fit a 1 : 1 relationship.”

✓ located verbatim in the source · abstract, characters 1855–2002
e1

“in shading treatments”

✓ located verbatim in the source · abstract, characters 1786–1807

Title

Methodological aspects and impact on grain weight of source reduction through shade meshes during grain filling of bread wheat

Maria L. Maydup; Mariana Antonietta; Nicolás Rouillet; et al. Crop and Pasture Science 2020. doi:10.1071/cp18565

Other claims from this paper (10)
Associationobservedoriginal resultnegativemeasured

Claim · model-written summary

Photosynthesis tended to decrease under N deficiency but contributed little to reduced carbon gain.

Taxon
grapevineVitist0
Treatment
N deficiencye0
Outcome
photosynthesis ratee0
Direction
decreasee0

Verbatim

e0

“photosynthesis rate tended to decrease under N deficiency over the season, it only poorly contributed to the reduction in C gain”

✓ located verbatim in the source · abstract, characters 2580–2708
t0

“grapevine”

✓ located verbatim in the source · title, characters 21–30

Title

Gradual responses of grapevine yield components and carbon status to nitrogen supply

Sylvain Vrignon-Brenas; Metay Aurélie; Leporatti Romain; et al. OENO One 2019. doi:10.20870/oeno-one.2019.53.2.2431

Other claims from this paper (13)

Plant interactions & biotic stress 200

Show all 200 →
Mechanismauthor interpretationreview summarynegativebasis n/a

Claim · model-written summary

Leaf rust defoliation can decrease photosynthesis.

Taxon
southern highbush blueberriese1
Outcome
photosynthesise0
Direction
decreasee0
Qualifier
defoliatione0

Verbatim

e0

“Severe leaf rust causes defoliation in the fall or early winter, which can decrease floral bud differentiation, photosynthesis, and the next season’s fruit yield”

✓ located verbatim in the source · abstract, characters 151–312
e1

“southern highbush blueberries”

✓ located verbatim in the source · abstract, characters 37–66

Title

Leaf Rust Disease of Southern Highbush Blueberry in Florida

Philip F. Harmon; Christ Mane Belizaire; Douglas A. Phillips EDIS 2025. doi:10.32473/edis-pp385-2025

Other claims from this paper (4)
Mechanismauthor interpretationoriginal resultnegativemeasured

Claim · model-written summary

The authors attribute the initial photosynthetic decrease to stomatal closure.

Interactor
V. dahliaeVerticillium dahliaee0pathogen
Outcome
initial decrease in photosynthesise0
Qualifier
stomatal closuree0

Verbatim

e0

“the initial decrease in photosynthesis caused by V. dahliae was caused by stomatal closure”

✓ located verbatim in the source · abstract, characters 421–511
t0

“Mechanism of Photosynthesis Decrease by Verticillium dahliae in Potato”

✓ located verbatim in the source · title, characters 0–70

Title

Mechanism of Photosynthesis Decrease by Verticillium dahliae in Potato

Robert L. Bowden; Douglas I. Rouse; Thomas D. Sharkey PLANT PHYSIOLOGY 1990. doi:10.1104/pp.94.3.1048

Other claims from this paper (7)
Intervention effectobservedoriginal resultnegativemeasured

Claim · model-written summary

RMV infection decreased net canopy photosynthesis by about 50% at maximum.

Taxon
ryegrassesLoliumt0
Interactor
ryegrass mosaic virusRyegrass mosaic virust0pathogen
Outcome
net canopy photosynthesise0
Direction
decreasee0
Value
about 50%e0

Not reportedTreatmentComparator

Verbatim

e0

“decrease in net canopy photosynthesis (maximum decrease about 50%)”

✓ located verbatim in the source · abstract, characters 431–497
t0

“ryegrass mosaic virus on carbon assimilation and growth of ryegrasses”

✓ located verbatim in the source · title, characters 14–83

Title

The effect of ryegrass mosaic virus on carbon assimilation and growth of ryegrasses

M. B. JONES; A. J. HEARD; JANE WOLEDGE; et al. Annals of Applied Biology 1977. doi:10.1111/j.1744-7348.1977.tb01904.x

Other claims from this paper (4)

Molecular genetics & genomics 92

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Intervention effectobservedreview summarynegativemeasured

Claim · model-written summary

SXD1-deficient plants were unable to decrease the expression of genes essential for photosynthesis.

Taxon
SXD1-deficient plantse4
Treatment
SXD1-deficiente4
Outcome
expression of genes essential for photosynthesise4
Direction
unable to decreasee4

Not reportedComparator

Verbatim

e4

“Rather, SXD1-deficient plants were unable to decrease the expression of genes essential for photosynthesis”

✓ located verbatim in the source · abstract, characters 548–654

Title

Chloroplast to Nucleus Feedback by SXD1

Science s STKE 2001. doi:10.1126/stke.2001.82.tw3

Other claims from this paper (6)
Mechanismauthor interpretationoriginal resultmixedmeasured

Claim · model-written summary

BCMV infection was inferred to increase flavonoid accumulation and decrease photosynthesis.

Taxon
poplarPopulust0
Treatment
BCMV infectione0
Interactor
BCMVBean common mosaic viruse0pathogent0
Outcome
accumulation of flavonoids but decreased photosynthesise0

Verbatim

e0

“BCMV infection increased the accumulation of flavonoids but decreased photosynthesis in hosts”

✓ located verbatim in the source · abstract, characters 1068–1161
t0

“poplar leaves infected by the novel pathogen bean common mosaic virus (BCMV)”

✓ located verbatim in the source · title, characters 83–159

Title

Integrated transcriptome and microRNA sequencing analyses reveal gene responses in poplar leaves infected by the novel pathogen bean common mosaic virus (BCMV)

Li Wang; Weixi Zhang; Wanna Shen; et al. Frontiers in Plant Science 2023. doi:10.3389/fpls.2023.1163232

Other claims from this paper (18)
Intervention effectobservedoriginal resultsignificant (as stated)measured

Claim · model-written summary

Photosynthesis and carbon assimilation gene expression decreased significantly under continuous cropping.

Taxon
Polygonatum odoratumPolygonatum odoratumt0
Treatment
CC systeme0
Gene
DEGs encoding proteins associated with photosynthesis and carbon assimilatione0
Outcome
expressione0
Direction
decreasee0

Not reportedComparator

Verbatim

e0

“the DEGs encoding proteins associated with photosynthesis and carbon assimilation showed a significant decrease in expression under the CC system”

✓ located verbatim in the source · abstract, characters 1071–1216
t0

“Polygonatum odoratum”

✓ located verbatim in the source · title, characters 47–67

Title

Continuous Cropping Inhibits Photosynthesis of Polygonatum odoratum

Yan Wang; Yunyun Zhou; Jing Ye; et al. Plants 2023. doi:10.3390/plants12193374

Other claims from this paper (4)

Development, reproduction & morphology 61

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Observationobservedreview summarynegativebasis n/a

Claim · model-written summary

Chlorophyll content and photosynthesis rate decrease as senescence progresses.

Taxon
higher plantt0
Organ / stage
leaft0
Outcome
contents of chlorophyll and the photosynthesis ratee0
Direction
decreasee0

Verbatim

e0

“With further senescence,both the contents of chlorophyll and the photosynthesis rate decrease.”

✓ located verbatim in the source · abstract, characters 131–225
t0

“Leaf senescence in higher plant”

✓ located verbatim in the source · title, characters 0–31

Title

Leaf senescence in higher plant

Gao Jun 2001

Other claims from this paper (4)
Associationauthor interpretationoriginal resultmeasured

Claim · model-written summary

Metabolic decrease related to photosynthesis and energy supply is associated with amidosulfuron-induced male sterility in rapeseed.

Taxon
Rapeseedt0
Treatment
amidosulfurone7
Outcome
metabolic decrease related to photosynthesis and energy supplye7
Direction
decreasee7
Qualifier
associated with male sterilitye7

Verbatim

t0

“in Rapeseed”

✓ located verbatim in the source · title, characters 142–153
e7

“The results suggested that metabolic decrease related to photosynthesis and energy supply are associated with male sterility induced by amidosulfuron”

✓ located verbatim in the source · abstract, characters 1812–1961

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)
Mechanismhypothesisoriginal resultmeasured

Claim · model-written summary

Smaller guard cells may account for decreased leaf photosynthesis.

Outcome
leaf photosynthesise0
Direction
decreasee0
Qualifier
This anatomical characteristice0

Verbatim

e0

“This anatomical characteristic may account for the observed decrease in leaf photosynthesis”

✓ located verbatim in the source · abstract, characters 913–1004
t0

“mutant of rice”

✓ located verbatim in the source · title, characters 54–68

Title

Decreased photosynthesis in the erect panicle 3 (ep3) mutant of rice is associated with reduced stomatal conductance and attenuated guard cell development

Hongyang Yu; Erik H. Murchie; Zinnia H. González-Carranza; et al. Journal of Experimental Botany 2015. doi:10.1093/jxb/eru525

Other claims from this paper (7)

Ecology, evolution & diversity 29

Show all 29 →
Intervention effectobservedoriginal resultno effectnot significant (as stated)measured

Claim · model-written summary

Other native species had no significant decrease in net photosynthesis under water deficit.

Taxon
caatinga native speciest0
Treatment
water deficite0
Outcome
net photosynthesise0
Direction
did not suffer significant decreasee0

Not reportedComparator

Verbatim

t0

“caatinga native species”

✓ located verbatim in the source · title, characters 17–40
e0

“The other species can be considered more tolerant to drought, since net photosynthesis did not suffer significant decrease despite the harmful effects of water deficit on transpiration and stomatal conductance.”

✓ located verbatim in the source · abstract, characters 846–1056

Title

Ecophysiology of caatinga native species under semi-arid conditions

Alessandro Carlos Mesquita; Barbara França Dantas; Paulo Araquém Ramos Cairo Bioscience Journal 2018. doi:10.14393/bj-v34n6a2018-39889

Other claims from this paper (5)
Mechanismauthor interpretationoriginal resultnegativemeasured

Claim · model-written summary

Reduced transpiration and photosynthesis were interpreted to reduce population vitality and prevent seed ripening.

Taxon
Calluna vulgarisCalluna vulgarist0
Outcome
population’s vitality and non-ripening of seedse0
Qualifier
A decrease in IT and, accordingly, photosynthesise0

Verbatim

e0

“A decrease in IT and, accordingly, photosynthesis leads to a decrease in the population’s vitality and non-ripening of seeds”

✓ located verbatim in the source · abstract, characters 2261–2385
t0

“Calluna vulgaris”

✓ located verbatim in the source · title, characters 44–60

Title

Daily and season transpiration intensive of Calluna vulgaris (L.) Hill in the trans-Ural south area

Alena Kochubey; Olga Cherepanova; Irina Petrova Forestry Engineering Journal 2024. doi:10.34220/issn.2222-7962/2023.4/13

Other claims from this paper (8)
Mechanismauthor interpretationoriginal resultnegativemeasured

Claim · model-written summary

Dry season water limitation was linked to reduced photosynthesis and vegetation productivity.

Outcome
photosynthesise0
Direction
decreasee0
Qualifier
water limitation during the dry season in Amazoniae0

Not reportedTaxon

Verbatim

e0

“water limitation during the dry season in Amazonia leads to a decrease in photosynthesis, affecting vegetation productivity”

✓ located verbatim in the source · abstract, characters 625–748

Title

Gross primary productivity in the northern region of Para state, Brazilian Amazon, from MOD17 data

Gabriel de Oliveira; Nathaniel A. Brunsell; Elisabete C. Moraes; et al. 2017 IEEE International Geoscience and Remote Sensing Symposium (IGARSS) 2017. doi:10.1109/igarss.2017.8128332

Other claims from this paper (4)

Methods & resources 6

Show all 6 →
Method / resourceobservedoriginal resultpositivesimulated

Claim · model-written summary

The decrease in photosynthesis and the photoinhibition under water and temperature stress could be well simulated by the Ye model.

Outcome
well simulatede1

Not reportedComparator

Verbatim

e1

“which could be well simulated by the Ye model”

✓ located verbatim in the source · abstract, characters 1030–1075

Title

Leaf photosynthetic light response of summer maize: comparison of models and analysis of parameters

T.T. ZHU; J. LI; Y.Y. LIU; et al. Photosynthetica 2019. doi:10.32615/ps.2019.134

Other claims from this paper (6)
Method / resourceauthor interpretationoriginal resultmeasured

Claim · model-written summary

The authors infer that SIF may be a less accurate photosynthesis estimator in brief mild stress.

Taxon
Populus deltoidesPopulus deltoidese1
Outcome
SIF as an accurate estimator of photosynthesise0
Direction
decreasee0
Qualifier
mild stress events of short duratione0

Not reportedComparatorValue

Verbatim

e0

“The value of SIF as an accurate estimator of photosynthesis may decrease during mild stress events of short duration, especially when the response is primarily stomatal and not fully coupled with the light reactions of photosynthesis.”

✓ located verbatim in the source · abstract, characters 1910–2144
e1

“Populus deltoides”

✓ located verbatim in the source · abstract, characters 772–789

Title

Solar‐induced chlorophyll fluorescence and short‐term photosynthetic response to drought

Levi T. Helm; Hanyu Shi; Manuel T. Lerdau; et al. Ecological Applications 2020. doi:10.1002/eap.2101

Other claims from this paper (9)
Method / resourceobservedoriginal resultsimulated

Claim · model-written summary

A model with prior-day photosynthesis lowered estimated growing-season night respiration by 23%.

Taxon
Quercus rubra L.Quercus rubrae1
Outcome
growing season night‐time respiratione0
Direction
decreasee0
Value
23%e0
Comparator
respiration was held constante0

Verbatim

e0

“Introducing respiration as a function of total photosynthesis on the previous day resulted in a decrease in growing season night‐time respiration by 23% compared with the value when respiration was held constant”

✓ located verbatim in the source · abstract, characters 2724–2935
e1

“Quercus rubra L. canopy”

✓ located verbatim in the source · abstract, characters 91–114

Title

Response of total night‐time respiration to differences in total daily photosynthesis for leaves in a Quercus rubra L. canopy: implications for modelling canopy CO2 exchange

David Whitehead; Kevin L. Griffin; Matthew H. Turnbull; et al. Global Change Biology 2004. doi:10.1111/j.1529-8817.2003.00739.x

Other claims from this paper (7)

not stated 1

Observationobservedoriginal resultmeasured

Claim · model-written summary

Increasing straw residue decreased substrate aeration porosity.

Outcome
aeration porositye0
Direction
decreasee0

Not reportedTaxon

Verbatim

e0

“whereas the aeration porosity had a tendency to decrease”

✓ located verbatim in the source · abstract, characters 614–670

Title

Wheat straw residue substrate as component of mixed substrate for sweet pepper growth and photosynthesis

Chaojie Liu Turang feiliao 2012

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Other claims from this paper (6)

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