Table 3.

Active Reaction Centers calculated as [(ABS/RC)_C /ABS/(RC)_T] × 100 in control and treated P. ixocarpa plants with β-caryophyllene 50 and 100 mg/mL.

	24 h		48 h		72 h
(1) [µg/mL]	ABS/RC	Active RC (%)	ABS/RC	Active RC (%)	ABS/RC	Active RC (%)
0	1.91 ± 0.19	100	2.053 ± 0.25	100	2.282 ± 0.27	100
25	1.736 ± 0.11	110	1.992 ± 0.14	103	1.888 ± 0.08	120
50	2.09 ± 0.22	91	2.273 ± 0.13	90	2.66 ± 0.5	86
100	1.98 ± .25	96	3.323 ± 1.49	62	16.13 ± 3.4	14