Table 2. Analysis of Variance of the oil and protein contents in the population under 5 environments.

Source of variation	DF	OC		PC
		MS	F value	MS	F value
Year	1	27.33	7.46**	211.90	412.83**
Location	2	1564.58	427.02**	551.56	1074.55**
Variety	368	62.78	17.13**	5.23	10.19**
Year×Variety	368	3.19	0.87	0.55	1.07
Location×Variety	736	2.94	0.80	0.65	1.27
Residual	367	3.66		0.51

** The significance at P<0.01.

DF denotes degree of freedom; MS denotes mean square.