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Observationobservedoriginal resultmeasured

Claim · model-written summary

Photosynthesis of plants grown at high CO2 and high light intensity had typical response curves to internal CO2 concentration with saturation at high CO2.

Taxon
Water HyacinthPontederia crassipest0
Treatment
high CO2 and high light intensitye0
Outcome
typical response curves to internal CO2 concentration with saturation at high CO2e0

Verbatim

e0

“Photosynthesis by plants grown at high CO2 and high light intensity had typical response curves to internal CO2 concentration with saturation at high CO2”

✓ located verbatim in the source · abstract, characters 771–924
t0

“Water Hyacinth”

✓ located verbatim in the source · title, characters 64–78

Title

Long Term Effects of High CO2Concentration on Photosynthesis of Water Hyacinth (Eichhornia crassipes(Mart.) Solms)

A. LARIGAUDERIE; J. ROY; A. BERGER Journal of Experimental Botany 1986. doi:10.1093/jxb/37.9.1303

Other claims from this paper (8)
Observationobservedoriginal resultpositivemeasured

Claim · model-written summary

High temperature increased the photosynthetic response to CO2 enrichment at high CO2 concentration.

Taxon
SoybeansGlycine maxt0
Treatment
High temperaturee0
Outcome
net photosynthetic response to CO 2 enrichmente0
Direction
increasede0
Qualifier
high CO 2 concentrationse0

Verbatim

e0

“High temperature increased net photosynthetic response to CO 2 enrichment at high CO 2 concentrations”

✓ located verbatim in the source · abstract, characters 1507–1608
t0

“Soybeans”

✓ located verbatim in the source · title, characters 88–96

Title

Photosynthesis and Stomatal Conductance with CO2‐Enrichment of Containerand Field‐Grown Soybeans1

N. Sionit; H. H. Rogers; G. E. Bingham; et al. Agronomy Journal 1984. doi:10.2134/agronj1984.00021962007600030018x

Other claims from this paper (14)
Intervention effectobservedoriginal resultno effectmeasured

Claim · model-written summary

Whole plant NUE showed no consistent response to elevated CO2 when plants received high N.

Taxon
plantsViridiplantaee0
Treatment
elevated CO2e0
Outcome
Whole plant NUEe0
Direction
no consistent responsee0
Qualifier
high Ne0

Not reportedComparator

Verbatim

e0

“Whole plant NUE showed no consistent response to elevated CO2 when plants were supplied high N”

✓ located verbatim in the source · abstract, characters 1679–1773

Title

CO2 × Nitrogen Interaction on Seedling Growth of Four Species of Eucalypt.

SC Wong; PE Kriedemann; GD Farquhar Australian Journal of Botany 1992. doi:10.1071/bt9920457

Other claims from this paper (15)
Intervention effectobservedoriginal resultnegativemeasured

Claim · model-written summary

Productivity under elevated CO2 was more sensitive, a negative response, to high temperature stress than under ambient CO2.

Treatment
high temperature stresse2
Outcome
productivitye2
Direction
negative responsee2
Qualifier
elevated [CO2 ]e2
Comparator
ambient [CO2 ]e2

Verbatim

t0

“Evidence for divergence of response in Indica, Japonica, and wild rice to high CO2 × temperature interaction”

✓ located verbatim in the source · title, characters 0–108
e2

“the productivity of plants grown under elevated [CO2 ] was more sensitive (negative response) to high temperature stress compared with that of plants grown under ambient [CO2 ] across this diversity panel”

✓ located verbatim in the source · abstract, characters 1153–1357

Title

Evidence for divergence of response in Indica, Japonica, and wild rice to high CO2 × temperature interaction

Diane R. Wang; James A. Bunce; Martha B. Tomecek; et al. Global Change Biology 2016. doi:10.1111/gcb.13279

Other claims from this paper (4)
Associationobservedreview summarypositivebasis n/a

Claim · model-written summary

Low nitrogen does not prevent a growth response to high CO2.

Taxon
C3 speciese2
Compound
nitrogene0
Outcome
growth responsee0
Direction
growth responsee0

Verbatim

e0

“Low nitrogen does not preclude a growth response to high CO2”

✓ located verbatim in the source · abstract, characters 298–358
t0

“Plant Nutrition”

✓ located verbatim in the source · title, characters 56–71
e2

“biomass production of C3 species in both natural and managed ecosystems”

✓ located verbatim in the source · abstract, characters 60–131

Title

Influence of Elevated Atmospheric CO2 Concentrations on Plant Nutrition

JP Conroy Australian Journal of Botany 1992. doi:10.1071/bt9920445

Other claims from this paper (7)
Intervention effectobservedoriginal resultpositivesignificant (as stated)measured

Claim · model-written summary

The relative growth response to high CO2 was significantly greater in variegated plants than in completely green plants

Taxon
variegated plantse1
Treatment
high CO2e1
Outcome
relative growth responsee1
Direction
significantly greatere1
Comparator
completely green plantse1

Verbatim

e1

“The relative growth response to high CO2 was significantly greater for the variegated plants compared to the completely green plants”

✓ located verbatim in the source · abstract, characters 1707–1839

Title

Photosynthetic and Growth Responses of Variegated Ornamental Species to Elevated CO2

WJS Downton; WJR Grant Australian Journal of Plant Physiology 1994. doi:10.1071/pp9940273

Other claims from this paper (15)
Intervention effectobservedoriginal resultmeasured

Claim · model-written summary

High VPD accelerated stomatal response to CO2.

Taxon
maizeZea mayst0
Treatment
high VPDe0
Outcome
stomatal response to [CO2]e0
Direction
acceleratede0

Not reportedComparator

Verbatim

e0

“high VPD significantly decreased relative stomatal closure in response to [CO2] rise, but simultaneously accelerated stomatal response to [CO2], as revealed by shorter half life (t1/2).”

✓ located verbatim in the source · abstract, characters 956–1141
t0

“maize”

✓ located verbatim in the source · title, characters 84–89

Title

Short-term dynamics of stomatal response to sudden increase in CO2 concentration in maize supplied with different amounts of water

J. Hladnik; K. Eler; K. Kržan; et al. Photosynthetica 2009. doi:10.1007/s11099-009-0065-9

Other claims from this paper (6)
Associationhypothesisreview summarybasis n/a

Claim · model-written summary

The review states that the response of terrestrial ecosystems to elevated CO2 may generally be smaller at low than at high soil N supply.

Outcome
response to elevated CO2e1
Direction
smallere1
Comparator
high soil N supplye1

Not reportedTaxon

Verbatim

e1

“response to elevated CO2 may generally be smaller at low relative to high soil N supply”

✓ located verbatim in the source · abstract, characters 239–326

Title

Interactions in Terrestrial Ecosystems in Response to Rising Atmospheric Carbon Dioxide

Peter B. Reich; Bruce A. Hungate; Yiqi Luo http://cedarcreek.umn.edu/biblio/fulltext/t2057.pdf 2006

Mechanismobservedoriginal resultpositivemeasured

Claim · model-written summary

Molecular characterization of two cnr mutants identified two different mechanisms by which Arabidopsis minimizes the stress response to high CO2.

Taxon
ArabidopsisArabidopsist0
Material
two cnr mutantse4
Outcome
stress response to high level of CO2e4
Qualifier
two different mechanismse4

Verbatim

t0

“high CO2 responsive mutants of Arabidopsis”

✓ located verbatim in the source · title, characters 14–56
e4

“Molecular characterization of two cnr mutants isolated from T-DNA tagged populations has identified two different mechanisms by which Arabidopsis is able to minimize a stress response to high level of CO2”

✓ located verbatim in the source · abstract, characters 1095–1299

Title

Screening for high CO2 responsive mutants of Arabidopsis

Fernanda M. Ferreira; Tarun Narwani; Rowan F. Sage; et al. Science Access 2001. doi:10.1071/sa0403541

Other claims from this paper (2)
Method / resourceobservedoriginal resultmeasured

Claim · model-written summary

Thermal screening selected EMS plants without the characteristic high CO2 response.

Taxon
ArabidopsisArabidopsist0
Material
EMS plantse0
Outcome
plants that did not show the characteristic response to high CO2e0
Value
around 18,000e0

Verbatim

t0

“Arabidopsis”

✓ located verbatim in the source · title, characters 67–78
e0

“We screened around 18,000 EMS plants and plants that did not show the characteristic response to high CO2 were selected and seed collected.”

✓ located verbatim in the source · abstract, characters 802–941

Title

Using infrared thermography to study the CO2 signalling pathway in Arabidopsis.

Cecilia Tagliavia; Geoffrey H. Holroyd; William J. Davies; et al. Lancaster EPrints (Lancaster University) 2005

Other claims from this paper (1)

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