Table 4.

Analysis of variance of yield data of nine maize hybrids tested across environments during Kharif 2016 and 2017.

S.No	Source	DF	SS	MS	Total variation explained (%)
1	Environment (E)	9	391935207	43548356**	80.00
2	Genotype (G)	8	6505899	813237**	1.33
3	Genotype × Environment Interaction (GE)	72	91495843	1270776**	18.68
4	PC1	16	54822906	3426432**	59.76
5	PC2	14	15431914	1102280**	16.82
6	PC3	12	8193433	682786**	8.93
7	Residuals	90	2241107	24901**	0.00

^**Represents highly significant at 1% level.