. 2017 Mar 30;8:434. doi: 10.3389/fpls.2017.00434

Table 2.

Physiological components of ZmDof1 wheat events.

N trt	Line	Height		Tillers		Shoot total N		Chlorophyll
		cm	% WT	Number	% WT	%	WT%	μmol m⁻²	% WT
High N	WT	53 ± 3.0^ab		3.9 ± 0.4^b		3.4 ± 0.1^a		651 ± 51^cb
	UD-1	48 ± 2.6^bc	90	4.4 ± 0.7^a	114	3.4 ± 0.3^ab	99	655 ± 27^b	101
	UD-2	44 ± 3.9^cd	83	4.8 ± 0.7^a	123	3.3 ± 0.1^abc	96	605 ± 82^c	93
	UD-3	43 ± 1.3^d	81	4.3 ± 0.6^a	111	3.2 ± 0.1^c	93	750 ± 32^a	115
	RD-1	54 ± 3.0^a	101	4.7 ± 0.5^a	120	3.5 ± 0.2^a	100	620 ± 19^bc	95
	RD-2	55 ± 3.0^a	103	4.9 ± 0.7^a	126	3.2 ± 0.1^bc	94	648 ± 26^bc	100
	RD-3	54 ± 2.0^a	102	4.8 ± 0.6^a	123	3.3 ± 0.1^abc	96	676 ± 24^b	104
Low N	WT	56 ± 3.1^ab		1.7 ± 0.2^b		2.0 ± 0.2^b		578 ± 14^cb
	UD-1	52 ± 2.7^bc	94	2.7 ± 0.2^a	160	2.2 ± 0.3^ab	109	583 ± 13^b	101
	UD-2	47 ± 3.6^cd	84	2.6 ± 0.3^a	153	2.0 ± 0.2^b	99	506 ± 39^c	87
	UD-3	44 ± 2.9^d	80	2.4 ± 0.3^a	147	2.3 ± 0.3^a	118	640 ± 16^a	111
	RD-1	61 ± 2.7^a	110	2.2 ± 0.2^a	133	2.0 ± 0.2^b	101	534 ± 12^bc	92
	RD-2	60 ± 2.3^a	107	2.6 ± 0.2^a	153	2.0 ± 0.2^b	100	534 ± 14^bc	92
	RD-3	63 ± 2.2^a	113	2.9 ± 0.3^a	173	2.0 ± 0.2^b	99	568 ± 6^b	98

Chlorophyll, height, tillers, and shoot total nitrogen of control plants (WT); three UBI4/Dof1 transgenic events (UD-1, UD-2, UD-3); and three rbcS1/Dof1 transgenic events (RD-1, RD-2, RD-3). Plants were grown hydroponically for 5 weeks under: 15 mM N (High N) or 0.3 mM N (Low N). Data expressed as mean ± standard error from three independent experiments. Different letters indicate statistical differences (p < 0.05) within N trt.