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. 2008 May 7;59(8):2205–2219. doi: 10.1093/jxb/ern092

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© 2008 The Author(s).

This is an Open Access article distributed under the terms of the Creative Commons Attribution Non-Commercial License (http://creativecommons.org/licenses/by-nc/2.0/uk/) which permits unrestricted non-commercial use, distribution, and reproduction in any medium, provided the original work is properly cited.

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Fig. 2. — Total chlorophyll (A) and carotenoid (B) content in the fourth leaf of 6-week-old tobacco plants after 2 d of 25 μM CdCl₂ treatment shown as a percentage of untreated (control) plants of the same line. Values correspond to means ±SD (n=4); those significantly different from wild type var. Xanthi are indicated with the arrow (P <0.05). Concentration of chlorophyll (μg g–1 FW) in untreated (control) plants: Xanthi (609±147); PaII4 (572±57); PaII12 (586±77); PcII3 (590±61); PcII4 (791±77). Concentration of carotenoids (μg g–1 FW) in untreated (control) plants: Xanthi (94±23); PaII4 (89±9); PaII12 (80±10); PcII3 (88±6); PcII4 (113±11).