Plasticity and constraints on fatty acid composition in the phospholipids and triacylglycerols of Arabidopsisaccessions grown at different temperatures

Table 6 Correlations of FAs proportions within and between TAGs and PLs in plants grown at low temperature treatment

	16:0T^a	18:0T	18:1T	18:2T	18:3T	20:0T	20:1T	20:2T	20:3T	22:1T	16:0P^b	16:1P	18:0P	18:1P	18:2P
18:0T	−0.145
18:1T	−0.241	0.060
18:2T	0.371 ^c	−0.127	0.102
18:3T	−0.272	−0.034	−0.501	−0.635
20:0T	0.098	−0.170	−0.064	−0.342	−0.088
20:1T	−0.464	0.055	0.077	−0.619	0.277	−0.040
20:2T	0.024	−0.500	−0.608	−0.127	0.339	0.116	−0.043
20:3T	0.050	−0.088	−0.399	−0.508	0.498	0.449	0.063	0.231
22:1T	0.163	0.202	−0.366	−0.064	−0.038	0.132	−0.195	0.210	0.095
16:0P	0.015	−0.168	0.039	−0.039	−0.096	0.381	−0.159	0.082	0.144	0.058
16:1P	0.125	−0.168	−0.115	0.240	−0.200	0.163	−0.186	0.143	−0.033	0.033	0.573
18:0P	0.008	0.142	−0.059	−0.008	0.137	−0.242	0.069	−0.025	0.008	−0.066	−0.650	−0.259
18:1P	−0.112	−0.240	0.172	−0.040	−0.032	0.023	0.050	0.017	−0.054	−0.033	0.106	0.090	−0.274
18:2P	−0.101	0.066	0.024	−0.097	0.080	0.131	−0.005	−0.130	0.057	−0.007	0.558	0.262	−0.340	−0.366
18:3P	0.033	0.130	−0.035	0.050	0.021	−0.303	0.126	−0.028	−0.135	−0.014	−0.896	−0.644	0.339	−0.025	−0.687

^a‘T’ indicates fatty acids in triacylglycerols.
^b‘P’ indicates fatty acids in phospholipids.
^cNumbers in bold indicate that the correlation is significant at Q-value and BH-FDR = 0.05.

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