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. 2020 Oct 3;9(10):1311. doi: 10.3390/plants9101311

Figure 1.

Figure 1

Shoot and root morphological phenotypes of nhx1nhx2nhx3nhx4 knockout mutant. (a), WT (Col-0) and nhx1/nhx2nhx3nhx4 (nhx1/2/3/4) were grown in soil under 12-h days for 7 weeks. Scale bar, 4 cm. (b), Lateral branches of 4-week-old WT and nhx1nhx2nhx3nhx4. Scale bar, 2 cm. (c), Shoot apical meristem death of nhx1nhx2nhx3nhx4 mutants when the plants were 4-week-old. Arrow in (c) indicates dead shoot apex and meristem. Scale bar, 0.5 cm. (d), WT and nhx1nhx2nhx3nhx4 grown on standard nutrient plates with 8-h daylight for 7 days. Scale bar, 1 cm. (e), Primary root length of WT and the nhx1nhx2nhx3nhx4 mutant showed in A. Values are mean ± S.D. ***, significant difference (p < 0.001; t test). n = 50.