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. 2013 Dec 6;8(12):e82199. doi: 10.1371/journal.pone.0082199

Figure 2. Ultrastructures of mesophyll cells (A, B, C, D) and chloroplasts (E, F, G, H) of transgenic rice Bt Shanyou 63 (Bt-SY63) (A, B) and its non-transgenic counterpart Shanyou 63 (SY63) (C, D) at 64-DAS (Days after seeding) in elevated O3 (B, D) and ambient O3 (A, C) conditions.

Figure 2

The black arrowhead (in B) indicates the thickened mesophyll cell wall of Bt-SY63 under elevated O3. The white-bordered rectangle indicates a swollen thylakoid in Bt-SY63 under elevated O3. Abbreviations: ch, chloroplast; cw, cell wall; pl, plastoglobuli; s, starch deposits; ts, thylakoid structures; g, grana; n, nucleolus. Bar: A, B, C, D - 1 μm; E, F, G, H - 200 nm.