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. 2020 Mar 9;71(12):3437–3449. doi: 10.1093/jxb/eraa121

Fig. 1.

Fig. 1.

MdSOS2L1 overexpression increased cadmium (Cd) tolerance in transgenic apple plants. (A) Images of the two overexpression lines MdSOS2L1-OVX1 and 2, the two suppression lines MdSOS2L1-SUP1 and 2, and WT ‘Gala’ control plants with or without Cd2+ treatment. (B) Malate acid content in roots of the four transgenic lines and the WT ‘Gala’ control with or without Cd2+ treatment. (C) Excreted malate of the four transgenic lines and the WT ‘Gala’ control with or without Cd2+ treatment. (D) Cd2+ levels in the four transgenic lines and WT ‘Gala’ control with or without Cd2+ treatment. Error bars represent SD. Significance was assessed with a t-test: n.s., P>0.01; *P<0.01; **P<0.001.