Table 1.

Descriptive statistics for GP (%) for two years at three locations

Location	Year	Mean ± SDa	Maximum	Minimum	CV (%)b	H 2  B (%)c
YFd	2013	94.33 ± 3.68	99.51	84.89	3.91	97.09
	2014	93.47 ± 3.77	99.52	79.43	4.04	98.61
XFe	2013	92.20 ± 3.89	99.33	77.89	4.22	96.75
	2014	90.31 ± 3.72	98.37	78.23	4.12	96.45
JEFf	2013	93.02 ± 3.20	99.55	82.66	3.44	95.22
	2014	93.12 ± 3.12	99.17	83.25	3.35	96.95

^a SD Standard deviation, ^b CV Coefficient of variation, ^c H ²  _B Broad-sense heritability, ^d YF Yuanyang Farm, ^e XF Xinyang Farm, ^f JEF Jiangpu Experimental Farm