Table 2. Two-way ANOVA of plant height in the RILs in three environments.

Source	Sum of square	df	Mean square	F value	P
Genotype	158061	139	1137.1	24.1	<0.001
Environment	8876	2	4437.8	93.9	<0.001
Genotype × environment	27840	274	101.6	2.2	<0.001
Error	13801	277	47.2