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Scientia Silvae Sinicae ›› 2002, Vol. 38 ›› Issue (1): 29-35.doi: 10.11707/j.1001-7488.20020105

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CALLUS INDUCTION FROM PAULOWNIA PLANT LEAVES AND THEIR PLANTLET REGENERATIONS

Fan Guoqiang,Zhai Xiaoqiao,Jiang Jianping,Liu Xincheng   

  1. Institute of Paulownia, Henan Agricultural University Zhengzhou450002;Xuchang Forestry Popularization Station,He'nan Province Xuchang461000
  • Received:2001-10-24 Revised:1900-01-01 Online:2002-01-25 Published:2002-01-25

Abstract:

This paper dealt with callus induction from different Paulownia plant leaves and their plantlet regenerations. The results indicated that MS meidium was optimum one for induction of callus from 5 species of Paulownia plant leaves; that induction media from plant leaves of Paulownia tomentosa, P. australis, P. fortunei, P. elongata and P. tmentosa×P. fortunei were MS+0.5NAA+4BA、MS+0.3NAA+2BA、MS+0.5NAA+4BA、MS+0.3NAA+6BA and MS+0.3NAA+8BA; that bud induction ones from those plant leaf calli were MS+0.3NAA+12BA, MS+0.3NAA+12BA, MS+0.5NAA+12BA, MS+0.5NAA+12BA, MS+0.7NAA+12BA;and that 1/2MS+0.1NAA, 1/2MS+0.1NAA, 1/2MS, 1/2MS+0.3NAA and 1/2MS+0.5NAA were those rooting media.

Key words: Paulownia, Callus induction, Plantlet regeneration, Medium, Hormone