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. 2015 Sep 11;15:219. doi: 10.1186/s12870-015-0610-6

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© Li et al. 2015

Open AccessThis article is distributed under the terms of the Creative Commons Attribution 4.0 International License (http://creativecommons.org/licenses/by/4.0/), which permits unrestricted use, distribution, and reproduction in any medium, provided you give appropriate credit to the original author(s) and the source, provide a link to the Creative Commons license, and indicate if changes were made. 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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Fig. 3 — Effects of mechano-stimulation on reactive oxygen species and antioxidant enzyme system in chloroplasts in the latest fully expanded leaves in winter wheat exposed to cold stress at jointing. a H₂O₂, hydrogen peroxide; b O₂ ⁻, superoxide anion radical; c SOD, superoxide dismutase; d CAT, catalase; e APX, ascorbate peroxidase; f GPX, glutathione peroxidase; g GR, glutathione reductase; h DHAR, monodehydroascorbate reductase