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. 2014 Jun 26;15(1):527. doi: 10.1186/1471-2164-15-527

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© Meyer et al.; licensee BioMed Central Ltd. 2014

This article is published under license to BioMed Central Ltd. This is an Open Access article distributed under the terms of the Creative Commons Attribution License (http://creativecommons.org/licenses/by/2.0), which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly credited. The Creative Commons Public Domain Dedication waiver (http://creativecommons.org/publicdomain/zero/1.0/) applies to the data made available in this article, unless otherwise stated.

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Effects of drought and recovery treatments on photosynthesis and gas exchange. Values shown are mean ± standard error. A _CO2: light saturated net photosynthetic rate; g _s: stomatal conductance; iWUE: intrinsic water-use efficiency; Φ _PSII: efficiency of photochemical quenching; qP: photochemical quenching. *indicates significant differences between drought and control treatments on d13 (at which point these were the only treatment). Significant differences at d14 (comparing three treatments) are indicated by lowercase letters; bars sharing a letter were not significantly different.