Table 3.

R² correlation coefficients between nutrient concentration, phytic acid, and thousand grains weight, with p-values denoted by asterisks.

Parameters	TGW	GPC	FeC	ZnC	CaC
cv. Zhenis
GPC, %	0.024
FeC (mg/kg)	0.002	0.000
ZnC (mg/kg)	0.622∗∗∗	0.017	0.34∗
CaC (mg/kg)	0.011	0.000	0.98∗∗∗	0.052
PhyC (mg/g)	0.454∗∗	0.0128	0.504∗∗	0.972∗∗∗	0.646∗∗∗
100 Gy-derived lines
GPC, %	0.01
FeC (mg/kg)	0.081∗	0.014
ZnC (mg/kg)	0.084∗	0.000	0.11∗∗
CaC (mg/kg)	0.005	0.025	0.045	0.063∗
PhyC (mg/g)	0.092∗∗	0.012	0.080∗	0.043	0.021
200 Gy-derived lines
GPC, %	0.005
FeC (mg/kg)	0.220∗	0.011
ZnC (mg/kg)	0.009	0.012	0.35∗∗
CaC (mg/kg)	0.03	0.014	0.036	0.004
PhyC (mg/g)	0.323∗∗	0.254∗	0.273∗∗	0.027	0.011

Note. The lines were significantly different from the parent line. Each line was analyzed by three replicates. Asterisks, ∗, ∗∗, and ∗∗∗, denote significance at the P<0.05, 0.01, and 0.001 probability level, respectively.