Medium Number of Anthers inoculated Number of Anthers responded MS(1962)#+BAP*+NAA#+Peptone 300 - BM (1976)#+ BAP*+NAA#+Peptone 300 - Sharma#+BAP*+NAA#+Peptone 300 8.3± 4.16 BAP (1-10 mg/l); NAA (1-10 mg/l); Peptone (1-2 mg/l); #medium in present study with increased concentration of CuSO4.5 H2O(2.2 mg/l)

Table 1: Effects of medium composition on callus induction in Orchid anther culture.