Effect of cytokinins and cytokinin antagonists on in vitro cultured Gypsophila paniculata L
Effect of cytokinins and cytokinin antagonists on in vitro cultured Gypsophila paniculata L
Kapchina Toteva, V.; Stoyanova, D.
Biologia Plantarum 46(3): 337-341
2003
ISSN/ISBN: 0006-3134
DOI: 10.1023/a:1024357614990
The effects of two types of cytokinins (kinetin and CPPU and cytokinin antagonists (2-chloro-4-cyclobutyl-amino-6-ethylamino-1,3,5-triazine (ACK 1) and N-(4-pyridyl)-O-(4-chlorophenyl)carbamate (ACK2)) on the bud break, outgrowth of single nodes and ultrastructure of the chloroplasts of in vitro-cultured G. paniculata were determined. Both cytokinins stimulated bud opening, with CPPU resulting in higher number of open buds compared to kinetin.