Table 7 Estimation of genetic components of variance across the two environments.

^aTraits	σ² Line	σ² Tester	σ² GCA (Average)	σ² SCA	σ² GCA × Env.	σ² SCA × Env.	σ² A	σ² D	σ² A / σ² D (Variance Ratio)	Degree of Dominance	Heritability (Narrow sense) %	Genetic Advance 5%
FYPP	0.015	0.025	0.019	0.100	0.002	0.086	0.076	0.399	0.191	2.287	16.289	0.162
NFPP	0.109	4.669	1.767	2.771	0.403	2.144	7.070	11.082	0.638	1.252	37.07	2.358
FW	127.953	423.982	235.600	231.167	102.250	467.345	942.400	924.667	1.019	0.991	34.202	26.151
FL	0.509	4.237	1.864	1.206	0.447	1.167	7.458	4.823	1.546	0.804	52.860	2.892
FD	0.001	0.004	0.002	0.050	0.001	0.026	0.009	0.200	0.043	4.848	4.683	0.029
NFFFA	0.146	0.523	0.283	0.289	0.279	0.766	1.133	1.155	0.981	1.010	25.228	0.779
DFFA	0.633	0.820	0.701	4.770	1.279	3.030	2.805	19.080	0.147	2.608	11.352	0.822
TSS	0.003	0.005	0.003	0.040	0.011	0.097	0.013	0.161	0.083	3.480	4.003	0.034
FSCR	0.007	0.009	0.008	0.068	0.004	0.018	0.032	0.271	0.118	2.912	14.539	0.099
WC	0.019	0.014	0.017	0.074	0.017	0.143	0.067	0.296	0.227	2.098	11.179	0.126

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