Genotype × Environment Interaction Studies of Promising Teppi Coffee (Coffea arabica L.) Genotypes in Southwestern Ethiopia

Table 3

Combined ANOVA for bean yield (kg ha⁻¹) and the percentage contribution of sum of squares of 17 genotypes tested at six environments.

Source	DF	SS	(%) SS	MS	F value	Pr > F
Env	5	4341571.73	51	868314.35	316.08	<0.0001
Rep(Env)	6	8652.51	0.102	1442.08	0.52	0.7881
Gen	16	1747311.24	20.5	109206.95	39.75	<0.0001
EnvGen	80	2156697.73	25.32	26958.72	9.81	<0.0001
Error	96	263728.35	3.1	2747.17
Total	203	8517961.56	100
		Mean = 683.9	CV (%) = 14.85

Note: CV = coefficient of variation, DF = degree of freedom, SS = sum of square, MS = mean square.