Research Article

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

Figure 1

AMMI biplot of IPCA1against IPCA2 for bean yield of 17 coffee genotypes tested at six environments. Note: E1 = Teppi1, E2 = Gemadro1, E3 = Godare1, E4 = Teppi2, E5 = Gemadro2, E6 = Godare2. G1 = 3/82, G2 = 28/82, G3 = 29/82, G4 = 32/82, G5 = 37/82, G6 39/82, G7 = 42/82, G8= 44/82, G9 = 45/82, G10 = 48/82, G11 = 235/71A, G12 = 17/79, G13 = 20/79, G14 = 22/79, G15 = Catimor J-19, G16 = Catimor J-21, and G17 = Geisha.