title: Bulletin WKU
abstract: Annotation.This article examines the specifics of microclonal propagation of rare and endangered plant species found in the Ulytau region through the application of in vitro technologies.Microclonal propagation is a progressive biotechnological method aimed at the conservation and reproduction of rare and specially protected plant species.In vitro technology enables the large-scale production of genetically uniform plants under laboratory conditions, which is particularly relevant for species wi