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. 2022 May 4;190(2):1057–1073. doi: 10.1093/plphys/kiac196

Figure 7.

Figure 7

The oscca1 mutant plants are more sensitive to ABA-inhibited seedling growth. A, Seedling growth inhibition of oscca1 mutants by ABA treatment with the indicated concentration for 7 days. Scale bar, 1 cm. B, Statistic analysis of relative plant height of DJ and oscca1 mutants in (A). Values are means ±se (n ≥ 17), two biological replicates with similar result. *P ≤ 0.05 and ***P ≤ 0.001 indicate significant difference by Student’s t test. C, 3-week-old seedlings of DJ and oscca1 mutants before treatment (left), after treatment with 200 μM ABA for 14 days (middle) and recovered for additional 7 days (right). Scale bar, 5 cm. D, The survival rates of DJ and oscca1 mutant plants after ABA treatment in (C). Data represent means ± sd. n = 6 biological replicates, 24 plants for each biological replicate. ***P ≤ 0.001 indicates significant difference by Student’s t test. E, Chlorophyll content in leaves of the plants treated with or without 200-μM ABA for 14 days, respectively. Four biological replicates were conducted, six plants of each replicate. Data are presented as mean ± sd. ***P ≤ 0.001 indicates significant difference by Student’s t test.