Figure 7. HvHMA1 only partially rescues the chlorophyll content of Athma1 plants under high light conditions.

Chlorophyll content was not significantly increased in Athma1::HvHMA1 plant lines (#1–3) compared to Athma1 plants in A), C) and E) high light, while it was still significantly lower than wild-type, suggesting partial rescue of chlorophyll content by HvHMA1. B), D) and F) no significant differences were observed under normal light conditions. Data are the means ± SE (n = 5). Values with the same letter between lines within the same light treatment are not significantly different (P>0.05).