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ACTA HORTICULTURAE SINICA ›› 2003, Vol. 30 ›› Issue (1): 107-109.

• 研究报告 • Previous Articles     Next Articles

The Callus Induction of Anthurium andraeanum Linden and Bud Differentiation

Lan Qinying1;Li Qiren2;He Huiying1;Zhang Yanjun1;Xie Xingyun3   

  1. (1Xishuangbanna Tropic Botanical Garden , The Academy of Sciences , Mengla 666303 , China ;2 Department of Biology Technology,Kunming 650091 , China ; 3Tea Reserch Institute of Yunnan Province , Menghai 666201 , China)
  • Received:2001-12-10 Revised:2002-06-21 Online:2003-02-25 Published:2003-02-25

Abstract: The factors that influence the callus induction and bud differentiation of Anthurium andraeanum Linden were studied. Petiole showed significantly better results than blade in callus induction , bud differentiation and duration for bud formation. The callus induction on blade was influenced by the way of placement on medium and period for lighting , and the highest percentage (100 % and 97 %) for callus induction were recorded under the condition that the downside of blade were against the medium and with 24 h/ d and 10 h/ d light . Differnet light treatments did not affect the callus induction of petiole significantly. However , the 24 h/ d and 10 h/ d light treatment obviously improved the bud differentiation compared to the treatment with no light . Promising results among several mediums tested were recorded : N6 , KC and 1/ 2 MS for petiole and P , N6 and 1/ 2 MS for blade , respectively. The time from explant to bud differentiation were 49 d , which was 11 - 31 d earlier than time previously reported.

Key words: Anthurium andraeanum Linden, Inducing of callus, Differentiating bud

CLC Number: