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. 2010 May 25;22(5):1633–1646. doi: 10.1105/tpc.110.075242

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© 2010 American Society of Plant Biologists

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Figure 8. — Nitrate Distribution Is Altered in the nrt1.8-1 Mutant.

(A) NO₃⁻ concentration in wild-type (Ws), nrt1.8-1 mutant, and NRT1.8/nrt1.8 complementation plants under control conditions.

(B) NO₃⁻ concentration in wild-type (Ws), nrt1.8-1 mutant, and NRT1.8/nrt1.8 complementation plants under Cd²⁺ treatment.

The numbers above each bar represent the root/shoot nitrate ratio. Data were normalized to fresh weights (FW). Experiments were performed for six replicate samples, and each sample contained more than nine independent plants. Values are mean ± sd.