Genotype by Environment Interaction on Grain Yield Stability and Iron and Zinc Content in OPV of Pearl Millet in Ghana Using the AMMI Method

Table 4

Combined analysis of variance for nine traits of 22 pearl millet OPV genotypes evaluated in two locations for three seasons in Ghana.

Source	d.f.	DFF	DMinc	PH	GY	TSW	Fe	Zn
Replication	2	0.283	0.551	1725.4	1306	0.26	0.82	5.55
Genotype (G)	21	588.8	220.8	10748.8	1315549	24.3	717.4	604.2
Environ (E)	5	97.6	215.8	36333.5	6817833	68.2	1170.9	322.5
GxE	105	29.8	23.9	1203.2	487608	4.2	92.4	57.3
Residual	262	3.4	4.23	253.4	83669	1.89	20.34	22.42
Total	395

 = significant at , DMinc = % downy mildew incidence, DFF = days to 50% flowering, PH = plant height (cm), GY = grain yield (kg/ha), and TGW = 1000-grain weight (g).