Table 2.

Correlation coefficients among the plant height, spike length and spike compactness of PG-RIL population in four environments and BLUP datasets

Trait	Blup		EL		E2		E3		E4
	PH	SL	PH	SL	PH	SL	PH	SL	PH	SL
SL	0.299**		0.201**		0.294**		0.298**		0.306**
SCN	-0.349	-0.885	-0.213	-0.805	-0.303	-0.864	-0.369	-0.901	-0.335	-0.885

BLUP Best linear unbiased predictors, PH Plant height, SL Spike length, SCN Spike compactness. ^*significant at P < 0.05 level; ^**significant at P < 0.01 level