Surface sterilized seeds and mesocotyls from sterile seedlings from Panicum bisulcatum Thumb., as well as basal parts of leaves and mesocotyls from sterile seedlings, and seeds from Panicum milioides Nees ex. Trin were used as explants to induce callus on a Murashige and Skoog medium supplemented with 2.5 to 10 mg/l of 2,4-D. Subculturing of the white callus from P. milioides and of the brown callus from P. bisulcatum on a medium containing 0.1 mg/l 2,4-D and 10 g/l sucrose led in both species to the appearance of green structures from which plants could be regenerated. Plants were regenerated by an organogenetic process in P. milioides, while P. bisulcatum plants were regenerated both via organogenesis and somatic embryogenesis. 1032 and 94 plants, from P. bisulcatum and P. milioides, respectively, were transferred into soil, and about 90% of them were grown to maturity and set seeds.