Table 1.

Descriptive statistics for seed coat deficiency (SCD) of two populations in 2016, 2017 and 2018

Populationa	Year	Max (%)b	Min (%)c	Mean (%)	SEd	Skewness	Kurtosis	p value	P1e	P2f	P3g	H2h	K–S testi
Pop 1	2016*	48.0	0	14.8	0.39	0.88	0.52	< 0.0001	40.0	0.5	–	–	p < 0.001
	2017*	94.0	3.0	43.3	1.02	0.18	− 0.83	< 0.0001	68.0	18.5	–	–	p >0.2
	2018*	70.0	0	21.7	0.66	0.71	0.31	< 0.0001	33.0	3.0	–	–	p = 0.004
	2016/2017/2018**	55.8	4.5	26.8	0.46	0.24	− 0.69	< 0.0001	47.0	7.3	–	0.67	p >0.2
Pop 2	2016*	59.0	2.0	22.0	0.78	0.43	− 0.36	0.0133	40.0	–	6.5	–	p = 0.017
	2017*	96.0	6.0	49.3	1.98	− 0.07	− 1.23	< 0.0001	68.0	–	29.0	–	p = 0.001
	2018*	75.0	2.0	27.0	1.10	0.56	0.24	0.0132	24.5	–	5.5	–	p >0.2
	2016/2017/2018**	65.0	5.3	31.6	1.02	0.11	− 0.72	0.0111	44.2	–	13.7	0.83	p = 0.039

^aPop 1 and Pop 2 were developed from the crosses of V11-0883 × V12-1626 and V11-0883 × V12-1885, respectively

^bMax: maximum

^cMin: minimum

^dSE: standard error

^eP1: V11-0883

^fP2: V12-1626

^gP3: V12-1885

^hH²: Broad-sense heritability in combined environments (2016,2017, and 2018)

ⁱK–S test: Kolmogorov–Smirnov test for normality distribution, probability was shown

*Significant difference among genotypes at the p < 0.0001

**Significant difference among genotypes (G), years (Y) and G × Y interaction at the p < 0.0001