Table III. Adenylate levels in leaves of control and NK2 lines.

Values are the mean ± sem of measurements from four plants per line. *P < 0.05, **P < 0.01, compared with the vector control (by Student's t test).

Adenylate	Control	NK2-1	NK2-2	NK2-15
	nmol/g fresh wt
ATP	35.0 ± 5.6	50.1 ± 6.3	43.7 ± 7.9	52.5 ± 5.8*
ADP	33.4 ± 5.7	30.8 ± 1.3	28.0 ± 4.9	31.2 ± 2.4
ATP/ADP	1.1 ± 0.2	1.6 ± 0.2*	1.6 ± 0.1**	1.7 ± 0.2**