Rédei, K.Osváth-Bujtás, Z.Keserű, Zs.2021-06-282021-06-282007-09-19International Journal of Horticultural Science, Vol. 13 No. 3 (2007) , 153-56.1585-0404https://hdl.handle.net/2437/314472Black locust (Robinia pseudoacacia L.) is the most important fast growing stand-forming tree species in Hungary. Its importance is increasing in many other countries, too. As a result of a new selection programme 13 black locust clones have been improved for setting up clones trials and seed orchard. In 2003 five of them (R.p. `Bácska', `Homoki', 'Szálas', `Oszlopos' and `Vacsi') were registered as cultivar­candidates. Tissue culture method has proved as a suitable mean of propagating superior individuals. The micropropagated plants have been growing successfully in the clone trials.application/pdfRobinia pseudoacacia L.micropropagationselectionclone trialsfolyóiratcikkOpen AccessInternational Journal of Horticultural Sciencehttps://doi.org/10.31421/IJHS/13/3/763International Journal of Horticultural Science313Int. j. hortic. sci.2676-931X