Figure 3.
Phenotypic of osnac092 mutants and determination of physiological indexes after drought stress. (A). Phenotypic of osnac092 mutants after drought stress. Eight-week-old WT and mutants were selected for 14 days drought stress. (B). NBT and DAB staining result. (C). relative water content. (D). chlorophyll content. (E). MDA content. (F). SOD activity. (G). POD activity. (H). CAT activity. (I). O2–content production rate determination. (J). H2O2 content determination. The detection of relevant physiological indicators is also 8-week-old + 14 days drought treatment. ** represent significant differences p < 0.01 compared with wide type.