Monochromatic light increases anthocyanin content during fruit development in bilberry

BMC Plant Biology

Table 2 Concentration of anthocyanin compounds (mg/100 g DW) detected in ripe bilberry fruits after monochromatic light treatment (n = 3)

Compound	Blue			Red			Far-red			White			Dark
	Av.	SD	St.	Av.	SD	St.	Av.	SD	St.	Av.	SD	St.	Av.	SD	St.
Cy acetyl 3 glu	0.59	0.88		0.49	0.64		0.33	0.16		0.54	0.38		0.74	0.73
Pt acetyl 3 glu	0.10	0.09		0.12	0.10		0.08	0.01		0.07	0.06		0.26	0.45
Pn acetyl 3 glu	0.18	0.07		0.11	0.09		0.21	0.10		0.39	0.24		1.12	1.42
Mv acetyl 3 glu	0.35	0.30		0.43	0.50		1.04	0.53		0.75	0.24		4.54	4.54
Cy acetyl 3 gal**	0.10	0.18		0.13	0.12		0.17	0.16		0.32	0.19		0.59	0.56
Mv acetyl 3 gal**	0.17	0.11		0.17	0.05		0.34	0.16		0.26	0.12		0.52	0.52
Dp acetyl 3 glu	0.07	0.06		0.05	0.09		0.00	0.00		0.03	0.05		0.00	0.00
Cy coum 3 glu	10	3		8	7		11	4		9	5		24	27
Dp coum 3 glu**	1.8	0.3		2.4	1.4		1.6	1.6		0.72	0.10		2	2
Pn coum 3 glu	15	6		18	15		27	8		28	13		93	127
Mv coum 3 glu**	24	9		31	12		41	5		24	2		121	181
Cy coum 3 gal	3	1		4	0.6		4.5	0.7		5	2		7	6
Dp coum 3 gal**	0.88	0.37		0.87	0.34		1.21	0.25		0.64	0.15		0.57	0.38
Pn coum 3 gal	0.69	0.28		1.22	0.49		1.63	0.20		3.05	2.14		3.32	3.32
Mv coum 3 gal**	0.22	0.21		0.52	0.44		0.97	0.22		0.49	0.41		1.96	1.96
Cy sambubioside	2.4	0.48		2.3	1.9		1.46	0.49		1.91	1.21		2.36	1.99
Cy 3 glu	600	174		470	314		557	71		497	106		554	103
Dp 3 glu	1135	29	a	1306	310	a	1075	96	a	665	164	b	579	37	b
Pt 3 glu	24	5	a	28	1	a	25	6	a	15	2	b	18	2	b
Pl 3 glu	0.49	0.48		0.16	0.28		0.16	0.28		0.49	0.49		0.49	0.01
Mv 3 glu	47	1		59	16		69	21		41	14		57	16
Pn 3 glu	11	1		10	3		13	3		12	2		19	4
Cy 3 gal	214	44		250	48		248	44		212	44		197	17
Dp 3 gal	95	9	a	100	5	a	108	17	a	61	12	b	47	3	b
Pt 3 gal	31	5	b	42	4	a	43	5	a	25	6	b	22	1	b
Pl 3 gal	0.05	0.04		0.12	0.11		0.09	0.08		0.10	0.02		0.19	0.08
Mv 3 gal	14	2	b	31	10	a	33	16	a	16	4	b	20	5	a,b
Pn 3 gal	39	12		55	36		60	29		53	17		72	7
Cy 3 ara	159	42		193	35		152	39		162	16		145	27
Dp 3 ara	152	15	a	167	16	a	159	14	a	90	18	b	70	12	b
Pt 3 ara	43	7	a,b	64	10	a	57	10	a	35	6	b	32	11	b
Mv 3 ara	23	4	b	48	15	a	46	17	a	25	2	b	43	15	a
Pn 3 ara	11	3		16	8		18	12		13	5		17	8

glu = glucose, gal = galactose, ara = arabinose, coum = coumaroyl, Av. = average of three replicates, SD = standard deviation, St. = statistics.
The compounds marked with asterisk (**) are first time detected in bilberry fruits to present. Significant differences by Tukey HSD (P < 0.05) in response to the light treatments are marked by different letters for each compound.

ISSN: 1471-2229