Table 1.

The observed phenotypic performance of mean values of shelling percentage of two parents and RILs in four field trials

Year	P1 (%)	P2 (%)	RIL (%)	Min (%)	Max (%)	SD (%)	Skew	Kurt
2013	80.32	75.31	76.92	65.39	83.33	3.72	−0.833	0.447
2014	82.13	75.39	78.05	66.74	84.79	3.65	−0.742	0.174
2015	82.12	75.96	78.18	68.28	83.72	3.03	−0.827	0.582
2016	82.03	76.56	78.16	67.04	83.52	3.12	−0.803	0.568

P1 female parent Yuanza 9102, P2 male parent Xuzhou 68-4, Min minimum, Max maximum, SD standard deviation, Skew skewness, Kurt kurtosis