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Chinese Agricultural Science Bulletin ›› 2019, Vol. 35 ›› Issue (11): 56-60.doi: 10.11924/j.issn.1000-6850.casb17120065

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Peony: Research Progress on Regeneration and Construction of Genetic Transformation System

  

  • Received:2017-12-14 Revised:2019-03-21 Accepted:2018-09-25 Online:2019-04-15 Published:2019-04-15

Abstract: Tissue culture and transgenic technology are central issues of modern biotechnology. In recent years, there are also many problems of peony, such as incomplete regeneration system, low regeneration efficiency, difficult rooting and high browning rate. However, transgenic research is based on the establishment of an efficient regeneration, therefore, the transgenic research on peony is poor. In order to establish an efficient regeneration and genetic transformation system for peony, in this paper, we summarized the tissue culture of peony at home and abroad in recent years, and analyzed the induction efficiency, at the same time, we put forward the advices to prevent browning and improve the rooting rate.