. 2021 Sep 24;12:705392. doi: 10.3389/fpls.2021.705392

Table 3.

Estimates of genetic variance components NS and DS environments.

NS	GP	DG	DS	DF	DBO	PH	NB	BW	YP	PC	ChT	ChA	ChB	ChAB	CTe	CMS
σ² _L	50.803	0.380	1.040	0.560	8.219	0.000	0.114	0.017	11.169	0.000	0.121	0.017	0.042	0.000	0.000	0.000
σ² _T	0.000	0.000	0.000	0.000	0.000	19.020	0.249	0.077	29.499	0.000	0.047	0.000	0.044	0.042	0.000	75.717
σ² _LxT	131.732	0.000	1.241	3.060	4.950	45.744	1.862	0.234	64.677	0.009	0.867	0.123	0.383	0.429	0.009	278.623
σ² _Gen.	181.326	0.367	2.219	3.553	12.100	61.985	2.187	0.318	101.552	0.009	1.012	0.137	0.458	0.466	0.009	347.946
σ² _A	725.305	1.470	8.875	14.211	48.401	247.938	8.747	1.272	406.208	0.036	4.048	0.549	1.830	1.866	0.036	1391.783
σ² _D	526.929	0.000	4.965	12.241	19.801	182.977	7.447	0.936	258.710	0.036	3.467	0.490	1.533	1.714	0.036	1114.490
$σ_{G}^{2}$	1252.234	1.470	13.839	26.452	68.202	430.915	16.194	2.208	664.917	0.072	7.514	1.039	3.363	3.580	0.072	2506.273
σ² _E	26.153	0.303	0.951	0.669	1.459	2.051	0.223	0.019	6.865	0.000	0.075	0.023	0.041	0.295	0.000	17.058
σ² _P	1278.387	1.772	14.790	27.121	69.661	432.967	16.417	2.227	671.782	0.072	7.589	1.062	3.405	3.875	0.072	2523.331
σ² _GCA	0.858	0.006	−0.692	0.001	1.648	0.002	0.145	16.411	−3.204	0.078	0.001	0.000	−0.001	0.022	0.000	0.012
σ² _SCA	1.969	1.604	41.771	0.248	50.737	0.023	1.845	173.882	200.309	1.902	0.090	0.010	0.133	0.447	0.010	0.181
GA	0.436	0.004	−0.017	0.004	0.032	0.088	0.079	0.094	−0.016	0.041	0.009	0.000	−0.008	0.049	0.000	0.066
RD	0.726	0.000	0.559	0.861	0.409	0.738	0.851	0.736	0.637	1.000	0.856	0.893	0.838	0.919	1.000	0.801
G _Adv.	1276.536	2.586	15.619	25.011	85.187	436.371	15.395	2.238	714.926	0.063	7.124	0.966	3.221	3.284	0.063	2449.537
H²	0.980	0.829	0.936	0.975	0.979	0.995	0.986	0.992	0.990	0.997	0.990	0.978	0.988	0.924	0.997	0.993
h²	0.567	0.829	0.600	0.524	0.695	0.573	0.533	0.571	0.605	0.499	0.533	0.517	0.537	0.482	0.499	0.552
DS	GP	DG	DS	DF	DBO	PH	NB	BW	YP	PC	ChT	ChA	ChB	ChAB	CTe	CMS
σ² _L	72.808	0.444	0.555	0.731	8.756	6.040	0.007	0.037	2.447	0.019	0.153	0.000	0.120	0.049	0.019	0.000
σ² _T	0.000	0.000	1.016	1.167	4.053	2.071	0.006	0.073	5.679	0.000	0.000	0.000	0.010	0.000	0.000	75.717
σ² _LxT	116.273	0.075	1.056	1.407	7.654	3.007	0.642	0.051	8.125	0.043	0.687	0.071	0.373	0.251	0.043	278.623
σ² _Gen.	s185.627	0.487	2.462	3.058	19.063	9.178	0.654	0.149	14.937	0.062	0.820	0.071	0.489	0.295	0.062	347.946
σ² _A	742.509	1.948	9.849	12.232	76.254	36.711	2.615	0.595	59.747	0.247	3.281	0.283	1.956	1.181	0.247	1391.783
σ² _D	465.093	0.300	4.223	5.626	30.614	12.027	2.568	0.205	32.500	0.172	2.747	0.283	1.492	1.005	0.172	1114.490
$σ_{G}^{2}$	1207.602	2.248	14.073	17.859	106.868	48.738	5.183	0.799	92.248	0.419	6.028	0.567	3.448	2.186	0.419	2506.273
σ² _E	25.317	0.239	0.522	1.185	2.228	2.139	0.223	0.019	3.484	0.002	0.010	0.002	0.006	0.013	0.002	17.058
σ² _P	1232.918	2.487	14.595	19.044	109.096	50.876	5.406	0.819	95.732	0.422	6.038	0.569	3.454	2.199	0.422	2523.331
σ² _GCA	1.021	0.002	0.517	0.005	0.219	0.006	0.148	16.411	1.175	0.088	−0.001	0.002	−0.004	−0.006	0.002	−0.004
σ² _SCA	5.608	0.503	2.873	0.045	6.595	0.103	0.777	173.882	190.273	0.728	0.042	0.044	0.336	0.521	0.044	0.324
GA	0.182	0.004	0.180	0.111	0.033	0.058	0.190	0.094	0.006	0.121	−0.005	0.045	−0.012	−0.012	0.045	−0.012
RD	0.626	0.154	0.429	0.460	0.401	0.328	0.982	0.344	0.544	0.696	0.837	1.000	0.762	0.851	0.696	0.801
G _Adv.	1306.816	3.429	17.335	21.529	134.207	64.612	4.602	1.046	105.156	0.435	5.774	0.499	3.443	2.079	0.435	2449.537
H²	0.979	0.904	0.964	0.938	0.980	0.958	0.959	0.976	0.964	0.995	0.998	0.996	0.998	0.994	0.995	0.993
h²	0.602	0.783	0.675	0.642	0.699	0.722	0.484	0.726	0.624	0.587	0.543	0.498	0.566	0.537	0.587	0.552

GP, germination percentage; DG, days to germination; DS, days to squaring; DF, days to flowering; DB, days to boll opening; PH, plant height (cm); NB, number of bolls per plant; BW, boll weight (g); YP, yield of seed cotton/ yield per plant (g); PC, proline content; ChA, chlorophyll a; ChB, chlorophyll b; ChT, chlorophyll ab or total chlorophyll; ChAB, chlorophyll a/b;CTe, canopy temperature; CMS, cell membrane stability of 31 cotton genotypes including 10 parents and 21 crosses. σ² _L, line variance; σ² _T, tester variance; σ² _LxT, line x tester variance; σ² _Gen., genotype variance; σ² _A, additive variance; σ² _D, dominance variance; $σ_{G}^{2}$ , genetic variance; σ² _E, environmental variance; σ² _P, phenotypic variance; σ² _GCA, GCA variance; σ² _SCA, SCA variance; GA, gene action; RD, rate of dominance; G Adv., genetic advance; H², broad heritability; h², narrow heritability.