. 2020 Jul 28;11:1036. doi: 10.3389/fpls.2020.01036

Table 1.

Average stomatal conductance (mmol m^-2 s^-1) measured by CIRAS-2 during darkness and light periods for rose leaves grown under different relative air humidity (RH) regimes (moderate RH, 60% and high RH, 90%) and light qualities provided by light emitting diodes (LED; 20% B) or high pressure sodium (HPS; 5%B) lamps.

	Moderate RH (60%)		High RH (90%)
	LED	HPS	LED	HPS
Light	21.9^d ± 0.4	26.5^d ± 0.4	50.5^b ± 1.0	60.5^a ± 0.9
Dark	12.0^e ± 1.5	15.4^de ± 1.7	30.1^c ± 1.5	48.6^b ± 1.5
Light/Dark ratio	1.8^a ± 0.8	1.7^a ± 0.9	1.7^a ± 0.7	1.2^b ± 0.7

Data are the mean values ± SE of measurements from two experimental repeats with three replications in each and three sampling points per hour as a technical repeat (n=6). Different superscript letters indicate significant differences (P<0.05).