Table 3.

Correlation coefficients of the greenness of flag leaf in RILs between different growth stages in different water environments.

Environment	Stage	S1/S1|S0	S2/S2|S1	S3/S3|S2	S4/S4|S3	S5/S5|S4
E1	S1/S1|S0		0.96**/0.51**	0.84**/0.49**	0.68**/0.43**	0.35*/0.26
	S2/S2|S1	0.98**/0.49**		0.86**/0.45**	0.66**/0.23	0.28/0.21
	S3/S3|S2	0.90**/0.43*	0.92**/0.42**		0.67**/0.23	0.27/0.18
	S4/S4|S3	0.76**/0.37*	0.77**/0.38*	0.80**/0.31*		0.21/0.13
	S5/S5|S4	0.29/0.21	0.27/0.24	0.25/0.25	0.26/0.20
E2	S1/S1|S0		0.92**/0.36*	0.71**/0.28	0.71**/0.44**	0.28/0.15
	S2/S2|S1	0.95**/0.40*		0.76**/0.24	0.64**/0.47**	0.25/0.24
	S3/S3|S2	0.83**/0.32*	0.86**/0.27		0.60**/0.39*	0.27/0.22
	S4/S4|S3	0.75**/0.33*	0.74**/0.23	0.76**/0.25		0.25/0.22
	S5/S5|S4	0.31/0.23	0.31/0.20	0.33/0.22	0.28/0.16
E3	S1/S1|S0		0.92**/0.31	0.72**/0.21	0.71**/0.48**	0.27/0.18
	S2/S2|S1	0.94**/0.39*		0.74**/0.23	0.63**/0.41*	0.28/0.22
	S3/S3|S2	0.82**/0.35*	0.84**/0.27		0.61**/0.39*	0.25/0.21
	S4/S4|S3	0.72**/0.34*	0.72**/0.23	0.73**/0.20		0.22/0.15
	S5/S5|S4	0.28/0.20	0.26/0.19	0.26/0.21	0.21/0.17

The numbers at the left of the slash (“/”) are correlation coefficients for the unconditional phenotype of RILs, and the numbers at the right indicate the conditional phenotype of RILs.

^*P ≤ 0.05 and

^**P ≤ 0.01. Numbers in the upper right segment apply to the drought stress; those at the lower left are for the well-watered condition. E1–E3 and S1–S5 are as shown in Table 1, and S1|S0 to S5|S4 are as shown in Table 2.