Table 2.

The flavonoids yield in callus and adventitious roots

Cultures	Culturing time (days)	Mediums (mg L−1)	Flavonoid content (mg g−1)	Flavonoid yield (mg g−1)	Production efficiency (mg g−1 day−1)
Suspension callus	21	MS + 2,4-D0.2 + NAA0.5 + 6-BA 0.5	5.783 ± 0.142b	4.286 ± 0.315b	0.204
Adventitious roots inducing in stem	49	1/4MS + IBA 0.1	19.354 ± 0.975a	0.927 ± 0.054c	0.095
Adventitious roots inducing in callus	30	1/2MS + IBA 1.0	19.918 ± 0.109a	8.255 ± 0.214a	0.550

Means followed by the same letter with in each column are not significantly different at the P < 0. 05 indicated by a Duncan s multiple range test. Culture for 30 days