Fig. 6

CmANR1-overexpressing improves shoot growth and photosynthesis in chrysanthemum. a The phenotype of shoots in WT and CmANR1-OVXs plants. (20 day-old, in vitro tissue cultures). Scale bar = 1 cm. b, c The node number (b) and shoot height (c) of WT and CmANR1-OVXs plants. d The total chlorophyll content in mature leaves of transgenic and wild-type chrysanthemum. e-g Actual photochemical efficiency (ΦPSII) (e), net photosynthetic rate (Pn) (f), and electron transfer rate (ETR) (g) of leaves of transgenic and wild-type chrysanthemum. The data represent the means ± SE of three independent experiments. Statistical significance was determined using Student’s t-test. No(n.s.): p > 0.01; *p < 0.01; **p < 0.001