Testing Unified Theories for Ozone Response in C4 Species

Themes: Feedstock Production, Sustainability

Keywords: Field Data


Li, S., Moller, C.A., Mitchell, N.G., Lee, D.K.Sacks, E.J.Ainsworth, E.A. Jan. 27, 2022. Data from: “Testing Unified Theories for Ozone Response in C4 Species.” University of Illinois Urbana-Champaign. DOI: 10.13012/B2IDB-9373041_V1.


The percent change of net CO2 assimilation rate per unit lead area (AA) at elevated O3 in relation to leaf mass per area (LMA; a), and stomatal conductance per area (gs,A; b) and per mass (gs,M; c) across 22 genotypes in four species. All trait values were derived from each genotype in each species at three time points measurement. Data were fitted by linear regression in the form of y = ax + b

Twenty-two genotypes of C4 species grown under ambient and elevated O3 concentration were studied at the SoyFACE (40°02’N, 88°14’W) in 2019. This dataset contains leaf morphology, photosynthesis and nutrient contents measured at three time points. The results of CO2 response curves are also included.


Download (88.1 KB) includes:

  • Leaf Morphology
  • Photosynthesis
  • Nutrient Content
  • Water Use Efficiency
  • Electron Transport Rate

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