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. 2019 Jan 14;70(5):1581–1595. doi: 10.1093/jxb/erz006

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© The Author(s) 2018. Published by Oxford University Press on behalf of the Society for Experimental Biology.

This is an Open Access article distributed under the terms of the Creative Commons Attribution License (http://creativecommons.org/licenses/by/4.0/), which permits unrestricted reuse, distribution, and reproduction in any medium, provided the original work is properly cited.

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Fig. 3. — CaWRKY41 silencing enhances tolerance to Cd stress in pepper. (A) CaWRKY41 expression in PYL-279 (control) and PYL-279-wrky41 pepper leaves. (B) Less yellowing was observed in PYL-279-wrky41 compared with PYL-279 pepper leaves. Pepper plants were grown in one-fifth Hoagland solution. When photobleaching was observed in PYL-279-pds leaves, PYL-279-wrky41 and PYL-279 plants were transferred to fresh nutrient solution containing 50 µM CdSO₄ for 4 days. (C, D) Leaves from PYL-279 and PYL-279-wrky41 cultured on 1/5 MS medium without (C) or with (D) 25 µM CdSO₄ for 4 days. (E) H₂O₂ production observed after 3, 3′-diaminobenzidine staining in leaves of PYL-279 and PYL-279-wrky41 plants at 3 days post treatment with 25 µM CdSO₄.