Table 2. Rutin and Quercetin Contents in the Calli of Common Buckwheat under Different Light and Media^a.

light treatment	media	quercetin mg/g extract	rutin mg/g extract
white	M1	0.963 ± 0.02	5.954 ± 0.1
	M2	0.020 ± 0.01	0.168 ± 0.01
	M3	0.098 ± 0.03	0.607 ± 0.03
	M4	ND	ND
blue	M1	ND	ND
	M2	ND	ND
	M3	0.012 ± 0.01	0.024 ± 0.02
	M4	0.041 ± 0.04	0.059 ± 0.01
red	M1	0.025 ± 0.05	0.009 ± 0.01
	M2	0.034 ± 0.02	0.046 ± 0.01
	M3	0.122 ± 0.06	0.191 ± 0.03
	M4	0.014 ± 0.01	0.026 ± 0.01
Green	M1	0.057 ± 0.02	0.053 ± 0.02
	M2	0.033 ± 0.02	0.052 ± 0.02
	M3	ND	ND
	M4	0.079 ± 0.01	0.070 ± 0.01

^aND; not detected.