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ACTA HORTICULTURAE SINICA ›› 2005, Vol. 32 ›› Issue (4): 732-734.

• 研究报告 • Previous Articles     Next Articles

Studies of Antibrowning in the Tissue Culture of Phalaenopsis

Liu Zhenhua1, 2;Ge Hong1;Guo Shaoxia2;Liu Hongtao1;Cao Canjing2;Zhou Yujie1;Li Qiuxiang1   

  1. 1 Institute of Vegetables and Flowers, Chinese Academ y of Agricultural Sciences, Beijing 100081, China; 2 The Landscape Architecture and Art Department, Laiyang Agricultural College, Laiyang 265200, China)
  • Received:2004-12-13 Revised:2005-04-13 Online:2005-08-25 Published:2005-08-25

Abstract: In order to control the browning of tissue culture on Phalaenopsis, the contrast test of adsorbent: activated charcoal, PVP, and five antioxidants: citric acid, cysteine, glutathione, vitamin C, sodium thiosulfate in tissue culture of Phalaenopsis were studied. The results showed that activated charcoal can control browning and promote growth. But at the same time, it was adverse to the differentiation. Although the glutathione, which the effect of antibrowning was not as good as activated charcoal's, its resultant effect was the best one.

Key words: Phalaenopsis spp., Tissue culture, Browning, Antibrowning

CLC Number: