Research Article

Genetic Gain Trend in Yield and Advanced Selection of Yayo Coffee (Coffea arabica L.) Land Race Collection

Table 3

Combined analysis of variance for over years.

Source of variationDfSSMSF-value
F-tab (0.05)

Replicationr−1SSrMSrMSr/MSb
Genotype (adj.)g2−1SSgMSgMSg/MSgy
Genotype (unadj.)g2−1SSgMSgMSg/MSgy
Block with in replicationr (g−1)SSbMSbMSb/MSe
Yeary−1SSyMSyMSy/MSgy
G xY(y−1) (g2−1)SSgxyMSgxyMSgxy/MSe
Intra block error(K−1) (rkk−1)SSeMSe