TABLE 4.

Glyphosate resistance analysis of the T₁ transgenic lines in the field.

Binary vector	Transgenic line	Glyphosate dosage (g a.e./m2)	Plant height	No. of panicles	Panicle length	1,000-grain weight	Grain No. per panicles	Filled grains per panicle	Seed-set rate (%)	Yield per plant
ZH11		CK	80.52 ± 4.73a	5.67 ± 1.44a	20.04 ± 1.77a	23.8	95.49 ± 18.2a	53.28 ± 18.1a	55.18 ± 13.09a	8.93 ± 3.33a
pCEiEPSPS	L2	CK	81.41 ± 5.45a	6.17 ± 0.68a	19.44 ± 1.79a	23.8	90.77 ± 26.1a	55.22 ± 20.2a	66.06 ± 9.81a	8.93 ± 2.25a
	L8		83.60 ± 4.70a	6.97 ± 1.83a	18.50 ± 2.30a	23.0	88.00 ± 25.4a	48.66 ± 10.8a	53.16 ± 13.00a	7.93 ± 2.30a
	L9		79.75 ± 4.01a	7.33 ± 2.21a	19.33 ± 2.03a	22.5	99.16 ± 18.0a	46.83 ± 17.5a	46.44 ± 11.75a	7.30 ± 1.02a
	L14		80.75 ± 1.99a	5.83 ± 2.03a	20.35 ± 1.47a	21.2	100.29 ± 21.8a	61.28 ± 12.3a	56.32 ± 8.97a	7.85 ± 2.58a
pCP4-EPSPS	L1		84.00 ± 1.70a	7.67 ± 1.24b	17.37 ± 1.87c	23.9	87.68 ± 28.1a	52.74 ± 19.0a	60.15 ± 9.08a	6.32 ± 1.81a
	L2		82.16 ± 6.02a	8.50 ± 1.89b	20.05 ± 2.09a	24.4	97.93 ± 22.1a	66.11 ± 17.4a	61.46 ± 10.59a	9.95 ± 2.61a
	L5		84.50 ± 2.91a	6.33 ± 0.74a	20.61 ± 1.47a	23.7	104.68 ± 21.8a	66.70 ± 15.1a	63.78 ± 9.12a	8.67 ± 2.17a
pCEiEPSPS	L2	0.225 (2×)	79.50 ± 2.30a	8.50 ± 2.21b	19.58 ± 1.73a	24.7	92.10 ± 18.9a	57.11 ± 15.3a	62.32 ± 10.43a	12.71 ± 2.03b
	L8		87.25 ± 3.61b	7.25 ± 1.29b	20.35 ± 1.66a	22.0	129.23 ± 26.2b	80.50 ± 20.7b	62.32 ± 11.25a	10.63 ± 1.21a
	L9		85.58 ± 4.43b	9.00 ± 1.15b	20.27 ± 1.09a	24.5	119.57 ± 19.4b	71.32 ± 15.1a	59.96 ± 10.62a	9.53 ± 2.03a
	L14		86.75 ± 2.86b	8.67 ± 2.28b	20.92 ± 1.46a	23.4	113.40 ± 25.7a	68.24 ± 19.0a	60.47 ± 11.76a	10.31 ± 2.39a
pCP4-EPSPS	L1		78.25 ± 3.99a	9.33 ± 1.97b	18.45 ± 4.91a	22.4	94.60 ± 24.6a	58.28 ± 17.6a	62.61 ± 11.33a	10.55 ± 2.63a
	L2		81.75 ± 4.12a	8.83 ± 3.48b	20.55 ± 1.93a	21.5	104.03 ± 23.6a	70.08 ± 20.7a	67.37 ± 11.06a	10.78 ± 3.40a
	L5		82.75 ± 2.59a	6.00 ± 1.15a	20.61 ± 2.04a	24.2	98.40 ± 25.8a	66.08 ± 19.8a	66.47 ± 12.28a	10.05 ± 2.09a
pCEiEPSPS	L2	0.56 ± 25 (5×)	76.41 ± 1.94a	7.83 ± 2.33b	18.91 ± 1.66a	24.3	95.94 ± 19.5a	59.40 ± 10.3a	60.24 ± 7.27a	6.62 ± 1.89a
	L8		86.50 ± 4.61b	6.50 ± 1.70a	19.48 ± 1.59a	22.8	101.32 ± 41.7a	70.46 ± 19.9a	62.70 ± 9.95a	7.80 ± 4.00a
	L9		76.91 ± 4.01a	6.67 ± 1.69a	19.54 ± 0.91a	21.9	109.67 ± 15.3a	65.72 ± 17.6a	59.24 ± 10.50a	6.20 ± 1.96a
	L14		71.81 ± 3.70c	6.30 ± 0.81a	20.74 ± 1.44a	22.5	102.20 ± 19.5a	61.84 ± 16.4a	60.50 ± 11.14a	5.65 ± 2.34a
pCP4-EPSPS	L1		72.75 ± 2.62c	7.67 ± 2.28b	17.77 ± 1.17c	21.5	91.02 ± 17.5a	56.15 ± 11.6a	62.54 ± 11.14a	6.82 ± 2.19a
	L2		77.66 ± 2.19a	8.33 ± 2.05b	18.68 ± 1.02a	21.9	100.35 ± 21.7a	55.85 ± 15.9a	55.61 ± 10.84a	8.08 ± 1.58a
	L5		78.91 ± 5.71a	5.83 ± 0.68a	20.52 ± 0.84a	24.4	94.71 ± 15.6a	60.46 ± 10.9a	64.53 ± 10.27a	8.77 ± 1.70a
pCEiEPSPS	L2	1.125 (10×)	76.41 ± 1.94a	9.17 ± 1.34b	19.44 ± 1.71a	24.4	104.26 ± 17.2a	61.94 ± 16.9a	62.75 ± 17.43a	9.05 ± 3.14a
	L8		87.25 ± 3.35b	9.50 ± 3.59b	20.34 ± 2.36a	20.6	123.00 ± 33.1b	72.11 ± 24.5a	58.78 ± 13.13a	8.58 ± 2.90a
	L9		82.16 ± 4.81a	7.20 ± 1.32a	21.18 ± 1.48a	22.0	112.09 ± 15.6a	71.21 ± 12.5a	64.45 ± 12.83a	7.08 ± 3.21a
	L14		83.50 ± 3.02a	7.33 ± 0.74b	21.09 ± 1.46a	20.8	115.50 ± 27.6a	65.53 ± 14.7a	58.61 ± 13.58a	8.08 ± 2.69a
pCP4-EPSPS	L1		79.66 ± 1.81a	7.00 ± 1.15a	18.82 ± 1.48a	20.7	109.22 ± 18.5a	65.15 ± 17.1a	60.40 ± 13.86a	7.93 ± 2.99a
	L2		82.66 ± 4.00a	9.50 ± 2.29b	19.32 ± 1.41a	22.5	117.13 ± 23.1a	64.00 ± 20.3a	57.37 ± 10.47a	9.75 ± 3.57a
	L5		84.16 ± 3.19a	7.00 ± 1.63a	20.87 ± 2.08a	22.4	113.97 ± 32.0a	69.43 ± 26.1a	61.07 ± 11.59a	8.55 ± 3.89a

Data are means ± SDs, different letters represent the significant difference by t-test, p < 0.05.