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. 2023 May 26;24(11):9299. doi: 10.3390/ijms24119299

Figure 4.

Figure 4

Protein content in needles of 3-year-old maritime pine plants generated by somatic embryogenesis from not-primed (NP) or primed at 37 °C (P37) or at 50 °C (P50) megagametophytes, when subjected to a 30-day hydric stress treatment and allowed to recover for further 10 days. Data are mean ± SE of 3 replicates sampled before (T0) during (T15), at the end of the treatment (T30), and after the recovery period (TR), in 3 replicates. For each group of plants, values following the same letter were not significantly different according to Tukey test (α = 0.05).