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Observationobservedreview summarynegativebasis n/a

Claim · model-written summary

Stress is usually perceived in plants as a decrease in photosynthesis and growth.

Taxon
Plantt0
Treatment
stresse0
Outcome
photosynthesis and growthe0
Direction
decreasee0

Verbatim

t0

“Plant Responses to Drought, Acclimation, and Stress Tolerance”

✓ located verbatim in the source · title, characters 0–61
e0

“the effect of stress is usually perceived as a decrease in photosynthesis and growth”

✓ located verbatim in the source · abstract, characters 26–110

Title

Plant Responses to Drought, Acclimation, and Stress Tolerance

I. Yordanov; V. Velikova; T. Tsonev Photosynthetica 2000. doi:10.1023/a:1007201411474

Other claims from this paper (2)
Mechanismauthor interpretationoriginal resultmeasured

Claim · model-written summary

The authors conclude that stomatal limitation caused by osmotic stress is the dominating factor in the decrease of photosynthesis in maize seedlings when the NaCl stress period is short.

Taxon
Maize seedlingsZea mayse0
Outcome
photosynthesis' decreasee1
Qualifier
stomatal limitation caused by osmotic stresse1

Verbatim

e0

“Maize seedlings were treated with 100 NaCl mmol/L”

✓ located verbatim in the source · abstract, characters 0–49
e1

“the stomatal limitation caused by osmotic stress is dominating factor of the photosynthesis' decrease when the stress period is short”

✓ located verbatim in the source · abstract, characters 590–723

Title

The Possible Mechanisms of NaCl Inhibit Photosythesis of Maize Seedlings

Guo Wei Shu 2001

Other claims from this paper (11)
Mechanismauthor interpretationoriginal resultbasis n/a

Claim · model-written summary

Stomatal limitation to CO2 diffusion is the main reason for the decrease in photosynthesis.

Taxon
Setaria sphacelata var. splendidaSetaria sphacelata var. splendidae1
Outcome
decrease in photosynthesise2
Qualifier
stomatal limitation to CO 2 diffusion is the main reasone2

Verbatim

e1

“A comparison of the effects of a rapid and a slowly imposed water deficit on photosynthesis was performed in Setaria sphacelata var. splendida (Stapf) Clayton”

✓ located verbatim in the source · abstract, characters 0–158
e2

“stomatal limitation to CO 2 diffusion is the main reason for the decrease in photosynthesis”

✓ located verbatim in the source · abstract, characters 2164–2255

Title

Photosynthesis in the water‐stressed C4grassSetaria sphacelatais mainly limited by stomata with both rapidly and slowly imposed water deficits

Jorge Marques Da Silva; Maria Celeste Arrabaça Physiologia Plantarum 2004. doi:10.1111/j.1399-3054.2004.00328.x

Other claims from this paper (9)
Mechanismauthor interpretationoriginal resultbasis n/a

Claim · model-written summary

The effect of necrotic symptoms on net photosynthesis in wheat is due to a decrease in gross photosynthesis combined with an increase in dark respiration.

Treatment
necrotic symptomse7
Outcome
net photosynthesise7
Qualifier
a decrease in the gross photosynthesise7

Verbatim

e7

“Our results suggest that the effect of the necrotic symptoms on the net photosynthesis expressed by betanet >1 is due to a combination of a decrease in the gross photosynthesis (betagross still >1) and to an increase in the dark respiration rate (betagross<betanet).”

✓ located verbatim in the source · abstract, characters 1432–1698
e0

“In this study, the effect of Septoria tritici blotch (STB) on net photosynthetic and dark respiration rates of wheat flag leaves was quantified.”

✓ located verbatim in the source · abstract, characters 227–371

Title

Quantification of the effects of Septoria tritici blotch on wheat leaf gas exchange with respect to lesion age, leaf number, and leaf nitrogen status

Corinne Robert; Marie-Odile Bancal; Christian Lannou; et al. Journal of Experimental Botany 2005. doi:10.1093/jxb/eri153

Other claims from this paper (5)
Mechanismauthor interpretationreview summarynegativebasis n/a

Claim · model-written summary

The review describes reduced plant growth and productivity under salt stress through disruption of physiology, especially photosynthesis.

Taxon
plante0
Treatment
Salt stresse0
Outcome
plant growth and productivitye0
Direction
decreasee0
Qualifier
disrupting physiological processes, especially photosynthesise0

Verbatim

e0

“Salt stress causes decrease in plant growth and productivity by disrupting physiological processes, especially photosynthesis”

✓ located verbatim in the source · abstract, characters 0–125

Title

Effects of salt stress on basic processes of photosynthesis

P. Sudhir; S.D.S. Murthy Photosynthetica 2004. doi:10.1007/s11099-005-0001-6

Other claims from this paper (1)
Mechanismauthor interpretationoriginal resultnegativemeasured

Claim · model-written summary

The authors attribute inhibited leaf photosynthesis and growth in Cd-sensitive cabbage to reduced leaf Mn, Fe, Mg, S and P.

Taxon
cabbage (Brassica oleracea L.)Brassica oleraceae0
Outcome
restraint of leaf photosynthesise1
Qualifier
decrease of Mn, Fe, Mg, S and P concentrations in Cd-sensitive cultivar's leavese1

Verbatim

e0

“two cabbage (Brassica oleracea L.) cultivars”

✓ located verbatim in the source · abstract, characters 114–158
e1

“the decrease of Mn, Fe, Mg, S and P concentrations in Cd-sensitive cultivar's leaves under Cd stress was the key reason for the restraint of leaf photosynthesis, and the decrease of plant growth”

✓ located verbatim in the source · abstract, characters 1349–1543

Title

[Effects of Cd stress on photosynthetic characteristics and nutrient uptake of cabbages with different Cd-tolerance].

Jian-yun Sun; Zhen-guo Shen PubMed 2007

Other claims from this paper (11)
Mechanismhypothesisoriginal resultbasis n/a

Claim · model-written summary

The decrease in photosynthetic pigments may be an adaptation to stress rather than a limiting factor.

Taxon
Setaria sphacelata var. splendidaSetaria sphacelata var. splendidae1
Outcome
decrease observed in photosynthetic pigmentse2
Qualifier
an adaptation to stress rather than a limiting factore2

Verbatim

e1

“A comparison of the effects of a rapid and a slowly imposed water deficit on photosynthesis was performed in Setaria sphacelata var. splendida (Stapf) Clayton”

✓ located verbatim in the source · abstract, characters 0–158
e2

“The decrease observed in photosynthetic pigments may be an adaptation to stress rather than a limiting factor to photosynthesis”

✓ located verbatim in the source · abstract, characters 1954–2081

Title

Photosynthesis in the water‐stressed C4grassSetaria sphacelatais mainly limited by stomata with both rapidly and slowly imposed water deficits

Jorge Marques Da Silva; Maria Celeste Arrabaça Physiologia Plantarum 2004. doi:10.1111/j.1399-3054.2004.00328.x

Other claims from this paper (9)
Mechanismauthor interpretationoriginal resultnegativemeasured

Claim · model-written summary

Air pollutants impeded mesophyll carbon dioxide diffusion and thereby lowered net photosynthesis.

Taxon
Parakmeria yunnanensisMagnolia yunnanensist0
Organ / stage
mesophyll cellse0
Treatment
air pollutantse0
Outcome
net photosynthesis ratee0
Direction
decreasee0

Verbatim

t0

“Effects of Urban Air Pollution on Air Exchange Behavior and Chlorophyll Fluorescence in Leaves of Parakmeria yunnanensis Seedlings”

✓ located verbatim in the source · title, characters 0–130
e0

“the air pollutants retard the diffusion of carbon dioxide in the mesophyll cells ,which directly lead to the decrease of the net photosynthesis rate of the leaves”

✓ located verbatim in the source · abstract, characters 862–1024

Title

Effects of Urban Air Pollution on Air Exchange Behavior and Chlorophyll Fluorescence in Leaves of Parakmeria yunnanensis Seedlings

Ming Li; MA Huan-cheng Xibei Linxueyuan xuebao 2005

Other claims from this paper (11)
Mechanismauthor interpretationoriginal resultnegativebasis n/a

Claim · model-written summary

The authors infer that non-stomatal limitation causes the decrease of Pn under high Cd concentration.

Treatment
high concentration Cde0
Outcome
decreasing of Pne0
Qualifier
non-stomatal limitatione0

Not reportedTaxon

Verbatim

e0

“the non-stomatal limitation causes decreasing of Pn processed by high concentration Cd”

✓ located verbatim in the source · abstract, characters 814–900

Title

Influence of cadmium on photosynthesis and chlorophyll fluorescence characteristics in Acer ginnala and Acer mono.

LI Yacang; Liang YanLan; Qingcheng Wang Xibei zhiwu xuebao 2009

Other claims from this paper (14)
Observationobservedreview summarynegativebasis n/a

Claim · model-written summary

Wind and sandblast damage reduces survival, photosynthesis, and the quality and quantity of yield.

Taxon
plantsViridiplantaee0
Treatment
wind and sandblast damagee1
Outcome
survival, photosynthesis, and quality and quantity of yielde1
Direction
decreaseinferrede1

Verbatim

e0

“Particles moving in the wind stream damage plants by impact, burial, and exposure of plant roots”

✓ located verbatim in the source · abstract, characters 175–271
e1

“Reported effects of wind and sandblast damage are: reduced dry weight, leaf area, plant height, survival, photosynthesis, and quality and quantity of yield”

✓ located verbatim in the source · abstract, characters 273–428

Title

Wind and Sandblast Damage to Grov

Amare Retta 2000

Other claims from this paper (6)

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