Table 3.

Combined analysis of variance for some traits of grain sorghum for 2 years

Sources of variates (S.O.V)	Degrees of freedom (df)	Mean squares (MS)
		Electrolyte leakage	CAT	POX	APX	Total anthocyanin	Total carotenoid	Total flavonoid
Year (Y)	1	461.9 ns	1.1027 ns	227.40 ns	734.38 ns	11.3398ns	0.0023867ns	0.01364ns
Replication (Year)	6	577.3	2.1377	238.79	1916.65	5.8188	0.0027419	0.011205
Irrigation (I)	2	59609.0**	2127.0266**	211962.48**	1171319.95**	2257.3182**	1.7064382**	0.061972**
Bio-fertilizers) (B)	2	5080.9**	67.5545**	3829.00**	14013.74**	150.6146**	1.1135968**	0.205338**
I × B	4	731.0**	2.8802**	697.29**	996.93*	17.7044**	0.0119837*	0.013498*
Y × I	2	18.7 ns	0.0877 ns	18.77 ns	69.34 ns	0.1090ns	0.0001357ns	0.000759ns
Y × B	2	1.4 ns	0.0028 ns	0.33 ns	0.41 ns	0.0072ns	0.0000090ns	0.000050ns
Y × I × B	4	0.3 ns	0.0001 ns	0.06 ns	0.06 ns	0.00085ns	0.0000009ns	0.000003ns
Error	48	155.9	0.7926	81.02	436.35	0.6497	0.0041952	0.004834