Table 3.

Summary of the FA3 model in terms of factor loadings, specific variance (Ψ) and genetic variances$\left({\sigma }_{\mathrm{g}}^2\right)$, error variances (${\sigma }_{\mathrm{e}}^2$), heritability (H²), and interactive classes (iClasses) for environment.

Environment	Factor loadings			Variances			H2	iClasses
	Factor 1	Factor 2	Factor 3	Ψ	${\sigma }_g^2$	${\sigma }_e^2$
Abuja20	3.5	0.3	−2.8	1.3	21.1	35.1	0.37	ppn
Ago-Owu18	3.4	1.3	2.1	5.4	22.0	47.5	0.32	ppp
Ago-Owu19	1.8	0.4	0.5	2.6	20.5	45.6	0.31	ppp
Ago-Owu20	6.2	−0.9	1.0	8.7	47.5	53.6	0.47	pnp
Ibadan18	2.2	1.8	1.4	0.0	48.4	67.6	0.42	ppp
Ibadan19	5.6	0.9	2.0	11.1	57.7	60.8	0.49	ppp
Ibadan20	3.2	0.7	0.2	4.7	14.7	43.4	0.25	ppp
Ikenne17	7.8	−0.6	0.3	0.0	80.3	54.7	0.59	pnp
Ikenne18	5.5	1.7	2.4	5.6	44.2	30.7	0.59	ppp
Ikenne19	1.7	0.4	−1.7	8.7	14.0	21.4	0.40	ppn
Ikenne20	8.6	−2.9	1.2	0.0	81.8	58.2	0.58	pnp
Kano19	0.3	−1.5	−0.9	0.0	2.8	28.5	0.09	pnn
Mokwa17	1.1	−3.5	−2.7	0.0	19.8	23.7	0.45	pnn
Mokwa18	3.8	−3.4	0.1	1.2	48.4	51.3	0.49	pnp
Mokwa19	2.9	−3.1	0.7	10.8	28.0	33.0	0.46	pnp
Mokwa20	2.9	−1.3	−0.7	0.0	10.0	10.1	0.50	pnn
Onne18	4.7	−1.3	0.3	0.0	23.1	81.4	0.22	pnp
Onne19	3.1	0.5	−0.6	0.0	12.2	15.6	0.44	ppn
Onne20	1.7	0.7	−0.6	1.6	5.0	14.1	0.26	ppn
Otobi18	2.4	1.5	−2.6	0.0	18.5	52.8	0.26	ppn
Otobi19	5.2	4.0	−1.5	5.4	48.7	122.7	0.28	ppn
Ubiaja17	5.0	2.0	−1.4	0.0	29.4	34.5	0.46	ppn
Ubiaja18	2.2	1.6	−1.7	0.0	17.7	23.0	0.43	ppn
Ubiaja20	2.8	−1.1	−2.4	0.6	14.9	15.0	0.50	pnn
Umudike17	3.5	1.1	−0.9	0.0	13.6	36.2	0.27	ppn
Umudike19	4.5	1.0	−0.4	11.2	31.3	61.5	0.34	ppn
Zaria20	1.5	−0.8	−0.6	0.0	3.0	12.9	0.19	pnn
Min	0.3	−3.5	−2.8	0.0	2.8	10.1	0.09
Max	8.6	4.0	2.4	11.2	81.8	122.7	0.59
Median	3.2	0.4	−0.6	0.6	21.0	36.2	0.42
Mean	3.6	0.0	−0.3	2.9	28.8	42.0	0.39