Table I.

Mean and range values of traits measured in the Bay-0 × Shahdara RIL population and parents

	Bay-0	Shahdara	RIL Minimum	RIL Maximum	Heritability
Ara-Rha ratio	1.03 ± 0.08	0.68 ± 0.05	0.53	1.17	0.68
XXG	0.043 ± 0.005	0.049 ± 0.013	0.03	0.08	0.10
XXXG	0.361 ± 0.019	0.356 ± 0.010	0.30	0.40	0.07
XXLG	0.174 ± 0.080	0.195 ± 0.011	0.11	0.22	0.20
XXFG	0.217 ± 0.019	0.203 ± 0.029	0.16	0.29	0.21
XXFG Ac	0.099 ± 0.010	0.080 ± 0.009	0.08	0.14	0.13
XLFG	0.028 ± 0.002	0.035 ± 0.008	0.02	0.06	0.16
XLFG Ac	0.015 ± 0.002	0.017 ± 0.004	0.01	0.04	0.09
XXLG/XXFG	0.805 ± 0.048	0.982 ± 0.181	0.37	1.17	0.14
Aca	0.148 ± 0.011	0.117 ± 0.023	0.11	0.24	0.14
XLFG ± Acb	0.039 ± 0.008	0.047 ± 0.009	0.03	0.1	0.17
FTIR 1,041	0.0032 ± 0.00032	0.0033 ± 0.00026	0.0029	0.0035	0.25
FTIR 1,049	0.0033 ± 0.00034	0.0034 ± 0.00026	0.0030	0.0037	0.25
FTIR 1,060	0.0034 ± 0.00037	0.0036 ± 0.00027	0.0032	0.0038	0.24
FTIR 1,157	0.0017 ± 0.00010	0.0016 ± 0.000062	0.0015	0.0017	0.14
FTIR 1434	0.00097 ± 0.00005	0.00095 ± 0.000035	0.0009	0.0010	0.16
FTIR 1,473	0.00049 ± 0.00009	0.00046 ± 0.000069	0.0004	0.0006	0.21
FTIR 1,496	0.00041 ± 0.00008	0.00042 ± 0.000068	0.0003	0.0005	0.21
FTIR 1,554	0.00070 ± 0.00013	0.00068 ± 0.000085	0.0006	0.0008	0.22
FTIR 1,639	0.0016 ± 0.00020	0.0016 ± 0.000085	0.0015	0.0018	0.20
FTIR 1,678	0.00091 ± 0.0012	0.0009 ± 0.000071	0.0008	0.0011	0.21
Hypocotyl length (mm)	11.79 ± 1.32	10.5 ± 1.15	8.7	12.7	0.37

^aCumulative relative abundance of all Ac XyGOs (XXLG Ac, XXFG Ac, XLFG Ac).

^bCumulative relative abundance of XLFG and XLFG Ac values of XyGO content corresponds to relative abundance of each oligosaccharide. Values of FTIR correspond to relative absorbance at the indicated wavenumber (cm⁻¹).