Fig 1. Relative transcript abundance profile of 47 AP2/ERF genes of Hevea brasiliensis in latex and bark tissues of mature trees during latex harvesting.

Tapping without ethephon (Eth-) and with ethephon (Eth +) were applied in both studied tissues. Heat map representation was used for values ranging as follows ≥ 1, 10–1, 10–2, 10–3 and ≤ 10–4 from dark to light green.