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. 2016 Jul 8;11(7):e0158971. doi: 10.1371/journal.pone.0158971

Fig 2. Phenotypic features of o2-wx NILs and the two parents.

Fig 2

(A) Photographs of intact ears taken under normal light. (B) Light transmission of mature kernels on a light box. Kernels were randomly selected from the intact ears. (C and D) SEM of the peripheral region of mature endosperm at 1000 × and 2000 × magnification, respectively. SG, starch granule; red arrows, protein body. (E, F and G) TEM of the developing endosperms of 21 DAP at low (bars = 2 μm), moderate (bars = 1 μm) and high (bars = 200 nm) magnifications, respectively. PB, protein body; SG, starch granule; purple arrows, dilated ER in Zhao OP-6/O2O2.