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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)
Associationobservedoriginal resultmeasured

Claim · model-written summary

Pantropical area-based photosynthesis decreased by 0.2 μmol CO2 m−2 s−1 per K temperature decrease.

Taxon
tropical treest0
Outcome
A sate1
Direction
decreasee0
Value
0.2 μmol CO2 m−2 s−1 per Ke0
Setting
tropical mountainse1

Verbatim

e0

“or by 0.2 μmol CO2 m−2 s−1 per K temperature decrease”

✓ located verbatim in the source · abstract, characters 1411–1464
e1

“area-based A sat decreases in tropical mountains”

✓ located verbatim in the source · abstract, characters 1299–1347
t0

“tropical trees”

✓ located after whitespace/quote normalisation · title, characters 53–67

Title

Altitudinal Change in the Photosynthetic Capacity of Tropical Trees: A Case Study from Ecuador and a Pantropical Literature Analysis

Bärbel Wittich; Viviana Horna; Jürgen Homeier; et al. Ecosystems 2012. doi:10.1007/s10021-012-9556-9

Other claims from this paper (7)
Associationobservedoriginal resultnegativemeasured

Claim · model-written summary

Northward decline in winter rainfall was associated with lower cactus photosynthesis.

Taxon
Echinopsis chiloensisLeucostele chiloensise1
Outcome
photosynthesise0
Direction
negatively affectede0
Qualifier
decrease in winter rainfalle0
Setting
toward the northe0

Verbatim

e0

“Regarding photosynthesis, we only observed a negative effect of parasitism during the dry season (summer), which is also negatively affected by the increase in summer temperatures and decrease in winter rainfall toward the north.”

✓ located verbatim in the source · abstract, characters 1087–1316
e1

“Echinopsis chiloensis is an endemic cactus”

✓ located verbatim in the source · abstract, characters 0–42

Title

The Physiological Effect of a Holoparasite Over a Cactus Along an Environmental Gradient

Carmen Gloria Ossa; Daniela Aros-Mualin; María Isabel Mujica; et al. Frontiers in Plant Science 2021. doi:10.3389/fpls.2021.763446

Other claims from this paper (12)
Mechanismauthor interpretationoriginal resultno effectmeasured

Claim · model-written summary

The twentieth century growth decline indicates no CO2 fertilization effect on photosynthesis.

Taxon
treee1
Outcome
no CO 2 fertilization effect on photosynthesise0
Qualifier
unexpected decrease in growth during the 20th centurye0

Not reportedDirection

Verbatim

e0

“The unexpected decrease in growth during the 20th century indicates that there was no CO 2 fertilization effect on photosynthesis”

✓ located verbatim in the source · abstract, characters 1341–1470
e1

“tree‐ring data from old‐growth, subalpine forests of western Canada”

✓ located verbatim in the source · abstract, characters 461–528

Title

Tree rings provide no evidence of a CO2 fertilization effect in old‐growth subalpine forests of western Canada

Oleksandra Hararuk; Elizabeth M. Campbell; Joseph A. Antos; et al. Global Change Biology 2018. doi:10.1111/gcb.14561

Other claims from this paper (6)
Mechanismauthor interpretationoriginal resultmeasured

Claim · model-written summary

The authors suggest a decrease in CER occurred in Andean landraces during domestication.

Taxon
Common BeanPhaseolus vulgarist0
Material
Andean landracese1
Outcome
decrease in CERe1
Qualifier
during domesticatione1

Verbatim

t0

“Common Bean”

✓ located verbatim in the source · title, characters 79–90
e1

“during domestication a decrease in CER occurred in Andean landraces”

✓ located verbatim in the source · abstract, characters 1676–1743

Title

Characters Related to Leaf Photosynthesis in Wild Populations and Landraces of Common Bean

Alonso González; Jonathan Lynch; Joseph M. Tohme; et al. Crop Science 1995. doi:10.2135/cropsci1995.0011183x003500050034x

Other claims from this paper (9)
Mechanismauthor interpretationoriginal resultmeasured

Claim · model-written summary

Reduced photosynthesis and stand leaf area decreased canopy carbon gain with elevation.

Taxon
tropical treest0
Outcome
canopy C gaine0
Direction
decreasee0
Qualifier
Lowered A sat together with a reduced stand leaf areae0
Setting
tropical mountainse0

Verbatim

e0

“Lowered A sat together with a reduced stand leaf area decrease canopy C gain with elevation in tropical mountains”

✓ located verbatim in the source · abstract, characters 1809–1922
t0

“tropical trees”

✓ located after whitespace/quote normalisation · title, characters 53–67

Title

Altitudinal Change in the Photosynthetic Capacity of Tropical Trees: A Case Study from Ecuador and a Pantropical Literature Analysis

Bärbel Wittich; Viviana Horna; Jürgen Homeier; et al. Ecosystems 2012. doi:10.1007/s10021-012-9556-9

Other claims from this paper (7)
Mechanismauthor interpretationoriginal resultmeasured

Claim · model-written summary

Enhanced stem photosynthesis was attributed to increased chlorophyll a/b ratio, D1 protein and stomatal aperture, changed chloroplast morphology, and decreased anthocyanins.

Taxon
M. micranthaMikania micranthae1
Gene
D1 proteine1
Outcome
stem photosynthesise1
Qualifier
increases in the Chl a / b ratio, D1 protein and stomatal aperture, changes in chloroplast morphology and a decrease in anthocyaninse1

Verbatim

e1

“The enhancement of stem photosynthesis in M. micrantha resulted from the comprehensive action involving increases in the Chl a / b ratio, D1 protein and stomatal aperture, changes in chloroplast morphology and a decrease in anthocyanins.”

✓ located verbatim in the source · abstract, characters 891–1128

Title

Strong Response of Stem Photosynthesis to Defoliation in Mikania micrantha Highlights the Contribution of Phenotypic Plasticity to Plant Invasiveness

Jin Zheng; Tai-Jie Zhang; Bo-Hui Li; et al. Frontiers in Plant Science 2021. doi:10.3389/fpls.2021.638796

Other claims from this paper (2)
Associationobservedoriginal resultmeasured

Claim · model-written summary

Aphid reproduction tended to decline on wild C4 plants.

Taxon
wild plantse0
Material
C4 type of photosynthesise0
Outcome
aphid reproductione0
Direction
decreasee0

Verbatim

e0

“There was a tendency to decrease aphid reproduction on wild plants with the C4 type of photosynthesis.”

✓ located verbatim in the source · abstract, characters 962–1064

Title

Variation in the Acceptability of Cereal Grasses by Rhopalosiphum padi (L.) (Hemiptera: Sternorrhyncha: Aphididae) from Different Geographical Areas in Russia

Elena S. Gandrabur; Alla B. Vereshchagina; Andrei N. Frolov; et al. Insects 2026. doi:10.3390/insects17060593

Other claims from this paper (13)

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