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. 2016 Mar 22;16:70. doi: 10.1186/s12870-016-0758-8

Fig. 4.

Fig. 4

Relative content (mol %) of PA in leaves of Arabidopsis and rice after various low-temperature treatments. Inset, models of PA change during non-lethal (green arrow) and lethal (red arrow) low temperature treatment. Green line, Arabidopsis treated at non-lethal low temperature. Blue line, rice treated at non-lethal low temperature. Red line, Arabidopsis treated at lethal low temperature. Black line, rice treated at lethal low temperature. “C” represents “control”, “T” is sample taken immediately after treatment, and “R1”and “R3” indicate samples collected after recovery culture for 1 and 3 days, respectively. Values are means ± S.D. (n = 4 or 5)