Research Article

[Retracted] Production of Gymnemic Acid Depends on Medium, Explants, PGRs, Color Lights, Temperature, Photoperiod, and Sucrose Sources in Batch Culture of Gymnema sylvestre

Figure 1

Effect of culture media, explants, and PGRs on callus induction in Gymnema sylvestre after 45 days. (a) Habit; (b) B5 medium (1.2x); (c) SH medium (1.3x); (d) MS medium (1.3x); (e) WPM medium (1.4x); (f) petiole (1.2x); (g) stem (1.3x); (h) leaf explants (1.2x); (i) 2,4-D treatment (2.1x); (j) NAA treatment (1.5x); (k) IBA treatment (1.5x); (l) IAA treatment (2.5x); (m) 2,4-D + BA (1.5x); (n) 2,4-D + KN (1.5x); (o) mass callus culture.
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