. 2018 Apr 27;23(5):1031. doi: 10.3390/molecules23051031

Table 3.

Content of the most abundant phenolic compounds detected in leaves and roots of maize plants grown for 15 days in sand in the presence or not of AA309. C = untreated plants; LD = Low AA309 dosage; HD = High AA309 dosage.

Caffeic
Treatment	µg/g dw
			Leaves
C	26.91	±2.22 ^c*	95.70	±5.23 ^a	32.39	±8.22 ^a	97.05		±21.54 ^a
LD	43.05	±1.54 ^b	111.03	±13.52 ^a	21.34	±8.56 ^a	86.55		±19.02 ^a
HD	67.96	±5.23 ^a	75.19	±11.23 ^a	20.80	±9.21 ^a	95.67		±16.63 ^a
			Roots
C	19.01	±3.12 ^a	21.83	±5.23 ^b	8.79	±0.56 ^a	21.66	±2.77 ^b
LD	6.62	±0.98 ^c	67.22	±12.88 ^a	3.68	±0.12 ^b	81.57	±12.03 ^a
HD	14.89	±1.05 ^b	95.09	±15.26 ^a	9.97	±0.65 ^a	38.07	±8.28 ^b

* Different letters along columns indicate significant differences (p < 0.05, ±SD) between treatments.