Plant tissue culture and cultivation

Tissue Culture and Rapid Propagation of Habenaria rhodocheila

  • ZHENG Zhou-xiang ,
  • LIU De-hao ,
  • CHEN Zhi-tao ,
  • LIAO Jian-liang
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  • (1.School of Life Science, Huizhou University, Huizhou 516007, Guangdong China; 2.Huizhou Institute of Forestry, Huizhou 516001, Guangdong China)

Received date: 2018-07-23

  Revised date: 2018-08-10

  Online published: 2018-09-30

Abstract

Effects of different disinfection treatments, additives, plant growth regulators on tissue culture and rapid propagation system of Habenaria rhodocheila with seeds as explants were studied. Sterilizing the seeds with 0.1% mercuric chloride for 15 min was the best disinfection treatment. Seeds germinated only on the medium adding active carbon(AC). 0.2% active carbon in culture medium was fit for germination. The optimal medium for seed germination was 1/2MS+NAA 0.5 mg·L-1+AC 0.2%, the optimal medium for multiple buds formation was 1/2MS+NAA 0.2 mg·L-1+ZT 3.0 mg·L-1+AC 0.2%, the optimal rooting medium was 1/2MS+NAA 0.1 mg·L-1+6-BA 2.0 mg·L-1+AC 0.2%.

Cite this article

ZHENG Zhou-xiang , LIU De-hao , CHEN Zhi-tao , LIAO Jian-liang . Tissue Culture and Rapid Propagation of Habenaria rhodocheila[J]. Subtropical Plant Science, 2018 , 47(03) : 273 -276 . DOI: 10.3969/j.issn.1009-7791.2018.03.017

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