Fig. 1
From: CmHRE2L-CmACS6 transcriptional cascade negatively regulates waterlogging tolerance in Chrysanthemum

Ethylene and CmACS6 involved in waterlogging stress response in chrysanthemum. A-B, Changes in ethylene production in ‘Jinba’ under waterlogging stress at various time points. A Ethylene production in the root. B Ethylene production in the root. C Phenotype of chrysanthemum after waterlogging treatment with/without exogenous ethylene. CK: control; ET + WL: exogenous ethylene + waterlogging treatment, WL: waterlogging treatment alone, ET: exogenous ethylene treatment alone. Bar: 5 cm. D Statistical analysis of the percentage of injured leaves after waterlogging stress. N.D.: Not detect. E Statistical analysis of chlorophyll content after waterlogging stress. F Expression pattern of CmACS6 in response to waterlogging. Error bars represent standard deviation (SD, n = 3). Lowercase letters indicate significant differences at P < 0.05 (ANOVA, Turkey’s correction). G Expression pattern of CmACS6 in different tissues. H In vitro catalytic test results of CmACS6