Journal article
Next generation of elevated [CO2] experiments with crops: A critical investment for feeding the future world
EA Ainsworth, C Beier, C Calfapietra, R Ceulemans, M Durand-Tardif, GD Farquhar, DL Godbold, GR Hendrey, T Hickler, J Kaduk, DF Karnosky, BA Kimball, C Körner, M Koornneef, T Lafarge, ADB Leakey, KF Lewin, SP Long, R Manderscheid, DL Mcneil Show all
Plant Cell and Environment | WILEY | Published : 2008
Abstract
A rising global population and demand for protein-rich diets are increasing pressure to maximize agricultural productivity. Rising atmospheric [CO 2] is altering global temperature and precipitation patterns, which challenges agricultural productivity. While rising [CO2] provides a unique opportunity to increase the productivity of C3 crops, average yield stimulation observed to date is well below potential gains. Thus, there is room for improving productivity. However, only a fraction of available germplasm of crops has been tested for CO2 responsiveness. Yield is a complex phenotypic trait determined by the interactions of a genotype with the environment. Selection of promising genotypes a..
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Awarded by US Department of Energy Office of Science
Awarded by Direct For Biological Sciences; Division Of Environmental Biology
Funding Acknowledgements
We acknowledge all participants of the 'FACEing the Future: Planning the Next Generation of Elevated CO<INF>2</INF> Experiments on Crops and Ecosystems' for fruitful discussions, and the European Science Foundation, Interdisciplinary New Initiatives Fund for funding. K.F.L., J.N. and A.R. were supported by the US Department of Energy Office of Science contract no. DE-AC02-98CH10886 to Brookhaven National Laboratory. R.M.N. was supported by the Australian Grains Research and Development Corporation and the Department of Climate Change. M. S. was supported by the Max Planck Society.