Welcome to Chinese Agricultural Science Bulletin,

Chinese Agricultural Science Bulletin ›› 2005, Vol. 21 ›› Issue (8): 314-314.

Special Issue: 生物技术 园艺

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Medical Value and Advances in Tissue Culture of Ginkgo biloba

Fu Xiaoyi, Liu Guiru, Yang Xueju   

  • Online:2005-08-05 Published:2005-08-05

Abstract: In this paper, medical value in octolocular、leaf 、seed coat、kernel、timber of ginkgo and advances in tissue culture of are reviewed.The review of this paper is focused on tissue culture, such as stem culture, gametophyte culture, embryo culture, factors affecting the callus tissue formation and inhibition of browning during the culture. The basic culture medium that the ginkgo tissue culture is SH culture, main additional hormone of culture medium of induce callus are 2,4-D 2mg/L,6-BA1mg/L、NAA0.5mg/L and apple juice10%, under the condition that the strength of high voltage static electricity 1.0kV/cm and Cu2+ are to advantage the growth of callus. Improvement MS culture and paclobutrazol are contribitute to the sprout and differentiation of axillary bud . The MS cluture which is added BA2mg/L+NAA0.5mg/L、royal jelly and coconut milkcan induce ginkgo embryoid effectly。0.1% phytic acid、5.0mg/L ascorbic acid or 2000mg/L polyvinylpyrrolidone has the effect in inhibition of browning during the culture.