Plant regeneration from callus of Puccinellia distans (L.) Parl

Callus was induced from seeds of Puccinellia distans (L.) Parl. on MS medium supplemented with 2 mgl^-1 2,4-dichlorophenoxyacetic acid and 0.5 mgl^-1 kinetin. Morphogenesis initiation was achieved during subculture on medium containing 0.1 mgl^-1 2,4-D. From the point of morphogenetic capacity, 3 types of callus were selected. High frequency of plant regeneration was obtained by selection of embryogenic type of callus, and culture on N₆ medium and N₆ medium supplemented with kinetin (5–10 mgl^-1), or kinetin (2 mgl^-1) and IAA (0.5 mgl^-1). A high ratio of albinos among regenerants was observed.