Table 3. Coefficient of determination and Student’s t-test P-values showing the effect of cycle on cross combinations.

	GS1			GS2
Traits	df	R2	P-value	df	R2	P-value
NH	60	0.87	<0.0001	56	0.44	<0.0001
PLD	57	0.78	<0.0001	56	0.65	<0.0001
FRD	59	0.77	<0.0001	56	0.68	<0.0001
PED	58	0.06	0.5150	56	0.03	0.2161
BWT	60	0.79	<0.0001	56	0.74	<0.0001
NF	60	0.54	<0.0001	56	0.37	<0.0001
FL	59	0.77	<0.0001	56	0.64	<0.0001
FC	58	0.79	<0.0001	56	0.73	<0.0001
DFM	59	0.54	<0.0001	56	0.25	<0.0001
NSLH	60	0.63	<0.0001	56	0.38	<0.0001
PHF	66	0.65	<0.0001	63	0.73	<0.0001
PG	66	0.65	<0.0001	63	0.73	<0.0001
NSLF	66	0.25	<0.0001	63	0.28	<0.0001
YLSF	66	0.47	<0.0001	63	0.26	<0.0001
INSL	66	0.14	0.0015	63	0.21	0.0001
TS	68	0.12	0.0032	68	0.12	0.0032
HTSF	68	0.04	0.1084	68	0.04	0.1084

Df = degrees of freedom, GS1 = low input field, GS2 = high input field and R² = coefficient of determination