eng Oriental Scientific Publishing Company Biosciences Biotechnology Research Asia 0973-1245 2017-03-25 14 1 93 98 10.13005/bbra/2422 22007 article Dagarova Sh. S. 1,2 Sitpayeva G. T. 2 Al-Farabi Kazakh National University, faculty of Biology and Biotechnology Almaty, Kazakhstan. RSE “Institute of Botany and Phytointroduction” CS MES of Republic Almaty, Kazakhstan. The article discussed research material of long term studied about of wild plant Rheum wittrockii Lundstr. Researchers work was fulfilled of Institute of the Botany and Phytointroduction under the  laboratory “Seed science and Plant protection”. For conservation of biodiversity of wild plant of Rheum wittrockii Lundstr of  Kazakhstan.  In this research work presented the results of seed germination test and planted their in the nursery. Natural population of was description of Rheum wittrockii Lundstr. In this work the methods of storing seeds of wild plants in Kazakhstan on the example of the organization and operation of the seeds of the wild plant Rh. wittrockii was studied. The aim of this research is conservation in ex situ of biodiversity of wild plant Rheum wittrock Lundstr in flora of Kazakhstan. Because Rh. wittrockii very useful medicinal plant species.  In 2000 years Chinese people have used as a purgative medicine, although some scientists consider it a medical enigma.  Therefore, to conservation very actual for Kazakhstan. Seed sample we can be used to develop productive species. For tests seeds germination was used 'APS-2M‘(Jacobson's table). For tests seeds germinations was  used methods of  Sildana Jaramillo and Margarita Baena Ex Situ Conservation of Plant Genetic Resources 2007.  For suitable sites of the second population dale us good results. It means in order to save this species, we continue to work with nurseries near Institute of the Botany and Phytointroduction. And it is also necessary for conservation in ex-situ  of this species Rh. wittrockii in  flora Kazahstan. https://www.biotech-asia.org/vol14no1/conservation-of-biodiversity-of-wild-plant-of-rheum-wittrockii-lundstr-of-kazakhstan/ Conservation; Biodiversity; wild; plant; Kazakhstan; ex-situ; population