Table 2.

Mean, standard deviation (SD), variance components, and general heritability (H²_BS) for the studied traits in two environments. δ²_G, δ²_GE, and δ²_E represent the genotypic, genotype-by-environment, and error variances, respectively^$

Trait	Type$	Mean	SD	δ2G	δ2GE	δ2E	H2BS	P
Spike weight (g)	Outlier	2.1603	0.8994	0.118	0.142	0.380	51.98	***
	No Outlier	2.1576	0.8968	0.120	0.134	0.380	53.33	***
Grain number	Outlier	43.53	14.074	45.21	39.76	103.0	59.97	***
	No Outlier	43.40	13.967	44.32	38.24	102.1	60.18	***
Grain yield (g/plant)	Outlier	1.539	0.7356	0.074	0.096	0.260	50.00	***
	No Outlier	1.537	0.7335	0.076	0.092	0.260	51.35	***
Thousand kernel weight (g)	Outlier	35.022	11.483	23.9	27.4	52.0	55.84	***
	No Outlier	35.072	11.471	24.0	26.6	52.0	56.47	***
Spike internode length (cm)	Outlier	0.5478	0.0763	0.00256	0.00128	0.00197	75.34	***
	No Outlier	0.5476	0.0764	0.00257	0.00129	0.00198	75.24	***

In “no outlier”, genotypes 105 and 252, which were outliers by most methods, have been removed from the total data. *** significant at 0.001 probability levels by F test of genotypic variance.