In the present investigation, a simple, rapid and efficient in vitro regeneration system was developed in green gram (Vigna radiata L. Wilczek) cv. IPM-02-03 using cotyledonary explants excised from a 4 day old seedling. Organogenic calli were developed from cotyledonary tissues within 4-6 weeks of culture, supplemented with mg/L BAP and mg/L NAA. Shoot regeneration was achieved from shoot tips and cotyledonary node on MS medium was supplemented with BAP mg/l | In vitro regeneration of recalcitrant green gram (Vigna radiata L. Wilczek) from immature cotyledons for genetic improvement