Table 1.

ANOVA shows the mean square of relative Soil Plant Analysis Development (SPAD) data of young (L3) and mature leaves (LM) of vanilla orchid exposure to various blue light intensity and different time courses.

Source	df	L3	LM
Model	29	0.0665 ***	0.0204 ***
BL	5	0.3737 ***	0.1057 ***
Time	4	0.0012 ns	0.0062 ns
BL*Time	20	0.0027 ns	0.0019 ns
Error	120	0.0035	0.0027
Total	149

*** p < 0.001; n.s., no significant difference at p < 0.05.