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Journal of Agriculture ›› 2020, Vol. 10 ›› Issue (4): 36-41.doi: 10.11923/j.issn.2095-4050.cjas20190900187

Special Issue: 园艺

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Reproduction Techniques of Rare Tree Species of Chionanthus retusus in China: Research Progress

Zhou Wenling, Li Jihong(), Qu Kai, Wang Baorui, Guo Haoping, Hou Lili   

  1. Key Laboratory of Agricultural Ecology and Environment/ College of Forestry, Shandong Agricultural University, Tai’an 271018, Shandong, China
  • Received:2019-09-13 Revised:2020-01-07 Online:2020-04-20 Published:2020-04-20
  • Contact: Li Jihong E-mail:jhli@sdau.edu.cn

Abstract:

Chionanthus retusus is a second-class protected plant in China, and the research on its breeding technology is of great significance in production practice. This paper reviews the previous studies on the propagation technology of C. retusus, from seed dormancy, breaking seed dormancy, to sowing and seedling raising, cutting propagation, grafting propagation and tissue culture and rapid propagation, the characteristics of the propagation technology of C. retusus are summarized, and the research progress of different propagation technologies at different stages is analyzed, in order to provide technical references for C. retusus fast propagation and high quality seedling cultivation. In addition, the future scientific research on breeding technology, application value and protection and utilization of ancient tree resources are discussed.

Key words: Chionanthus retusus, Reproduction Technology, Sowing and Seedling Raising, Cutting Propagation, Grafting Propagation, Tissue Culture and Rapid Propagation

CLC Number: