Table 1. Phenotypic variation of the seed oil and protein contents in the 369 accessions under 5 environments.

Trait	Year	Place	Min. (%)	Max. (%)	Mean (%)	Std. ev.	Skewness	Kurtosis
OC	2011	Pingyu	27.89	55.03	49.59	4.61	−2.19	1.69
	2011	Yuanyang	34.28	57.53	51.94	3.72	−2.26	2.85
	2012	Pingyu	31.95	54.80	49.82	3.43	−2.54	5.13
	2012	Yuanyang	30.77	57.88	52.23	4.22	−2.53	3.98
	2012	Xinyang	32.74	58.73	53.14	4.59	−2.32	2.67
PC	2011	Pingyu	18.74	26.49	21.65	1.30	0.90	1.28
	2011	Yuanyang	17.60	25.10	20.28	1.16	0.97	1.55
	2012	Pingyu	20.22	27.79	22.51	1.04	0.78	1.68
	2012	Yuanyang	16.72	27.44	20.94	1.25	1.05	5.27
	2012	Xinyang	17.24	26.84	20.59	1.57	0.85	1.30