Table 1.

Yield traits of maize hybrids and their parental lines

	Ear length (cm)	Ear diameter (cm)	Kernels row number	Kernels number per row	Hundred-grain weight (g)
ZD909	20.2(±2.464)	5.1(±0.799)	15.3(±0.526)	42.3(±0.755)	37.7(±0.535)
Z58 (Female)	14.9(±2.567) **	4.1(±0.198) **	11.9(±0.342) **	22.6(±0.830) **	33.7(±1.318) *
HD568 (Male)	10.1(±3.423) **	3.9(±0.969) **	14.5(±0.854) **	18.1(±0.670) **	24.7(±0.740) **
ZD808	26.1(±0.515)	5.6(±0.305)	16.0(±0.000)	51.2(±3.633)	36.1(±1.246)
CL11 (Female)	15.1(±0.265) **	4.1(±1.708) **	12.5(±1.000) **	21.0(±1.155) **	24.6(±0.928) **
NG5 (Male)	19.8(±1.301) **	4.7(±1.182) **	16.0(±0.000)	31.8(±1.789) **	25.4(±0.950) **

Note: ‘**’ indicated p-value< 0.01; ‘*’ indicated p-value< 0.05