Intervention effectmodel-written summary

Elevated CO2 increased leaf photosynthetic traits.

A claim from Physiological and Proteomic Evidence for the Interactive Effects of Post‐Anthesis Heat Stress and Elevated CO2 on Wheat · 2018

Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Elevated CO2 increased leaf photosynthetic traits.

Treatment
Elevated CO 2e0
Outcome
leaf photosynthetic traitse0
Direction
increasese0

Not reportedMaterialGeneCompoundOrgan / stageInteractorInteractor roleSecond interactorSecond interactor roleComparatorSettingValueQualifier

Organisms pictured · Representative pictures of the matched species, not figures from the paper.

Triticum aestivum
Triticum aestivum · TaxonRasbak · CC BY-SA 3.0 · Wikimedia Commons ↗

Verbatim

e0

“Elevated CO 2 increases leaf photosynthetic traits, biomass, and grain yield”

✓ located verbatim in the source · abstract, characters 630–706
t0

“Wheat”

✓ located verbatim in the source · title, characters 114–119

Title

Physiological and Proteomic Evidence for the Interactive Effects of Post‐Anthesis Heat Stress and Elevated CO2 on Wheat

Xiaxiang Zhang; Petra Högy; Xuna Wu; et al. PROTEOMICS 2018. doi:10.1002/pmic.201800262

Other claims from this paper (11)

Record rev-d41a4e4dcb83c0f212dc03d37a71dba8481abd97e1fd2dabbcc0e2cee4d2c80f · schema claims-v0.9 · position 1 in the model’s answer

co2 · physiology: photosynthesis · Triticum aestivum (wheat)Positive and negative results

97 papers: 69 positive, 28 negative or no effect

68 papers in the same direction as this claim · 28 in the opposite direction

  1. positive
    Under no heat stress, elevated CO2 increased assimilation by 36%.

    Elevated CO2 alleviates the negative impact of heat stress on wheat physiology but not on grain yield · 2019

    Same directionCites this paper

  2. positive
    Elevated CO2 increased photosynthesis rate.

    Moderate heat stress prevented the observed biomass and yield stimulation caused by elevated CO2 in two well-watered wheat cultivars · 2022 · compared with aCO 2

    Same directionCites this paper

  3. positive
    Elevated [CO2] significantly increased the maximum net photosynthetic rate (Anmax) of wheat.

    Mitigation of Elevated CO2 Concentration on Warming-Induced Changes in Wheat Is Limited under Extreme Temperature during the Grain Filling Period · 2023

    Same directionCites this paper

  4. negative
    Short-term exposure to elevated CO2 diverted photosynthetic reductant from nitrate or nitrite reduction to CO2 fixation in wheat shoots.

    Nitrogen assimilation and growth of wheat under elevated carbon dioxide · 2002

    Opposite direction

  5. negative
    Growth in elevated CO2 reduced Rubisco and Rubisco activase protein content.

    Does ear C sink strength contribute to overcoming photosynthetic acclimation of wheat plants exposed to elevated CO2? · 2011

    Opposite direction

  6. no effect
    Elevated CO2 had no apparent effect on major photosynthetic protein amounts at blade emergence.

    Effects of free‐air CO2 enrichment on the development of the photosynthetic apparatus in wheat, as indicated by changes in leaf proteins · 1995

    Opposite direction

  7. no effect
    Hydroponic wheat did not acclimate photosynthesis to elevated pCO2 under growth-proportional nitrogen, even at a low rate.

    Does a Low Nitrogen Supply Necessarily Lead to Acclimation of Photosynthesis to Elevated CO2? · 1998

    Opposite direction

  8. negative
    Combined elevated CO2 and temperature negatively affected photosynthetic performance of wheat.

    Nitrogen assimilation and transpiration: key processes conditioning responsiveness of wheat to elevated [CO2] and temperature · 2015 · compared with ambient

    Opposite direction

88 papers more in this group

See all 97 papers →

Claims are grouped by organism, treatment and what was measured or targeted. A paper counts as positive when any of its claims in the group is positive.