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[Objective ] To provide an effective way for rapid propagation of Callicarpa macropylla and Callicarpa dichotoma.[Method] With healthy C.macropylla and C.dichotoma semi-lignified branches as the materials and treatment with clean water as CK,the effects of 500,1 000 mg/L naphthalene acetic acid(NAA) and 500,1 000 mg/L indole butyric acid(IBA) on rooting rate,max root length and root number were studied.[Result ] The rooting rate,max root length and root number of C.macropylla and C.dichotoma were greatly improved with the treatment of NAA and IBA.The rooting rate of C.macropylla branches was the highest(20% higher than that of CK),and the treatment of 1 000 mg/L NAA and the treatment of 500 mg/L IBA was most suitable for the cutting propagation of C.dichotoma.[Conclusion] The best treatment was obtained in this study,which would provide an effective way for the rapid propagation of C.macropylla and C.dichotoma.
[Objective] To provide an effective way for rapid propagation of Callicarpa macropylla and Callicarpa dichotoma. [Method] With healthy C. macropylla and C. dichotoma semi-lignified branches as the materials and treatment with clean water as CK, the effects of 500, The rooting rate, max root length and root number were 1 000 mg / L naphthalene acetic acid (NAA) and 500, 1 000 mg / L indole butyric acid (IBA) on rooting rate, number of C. macropylla and C. dichotoma were greatly improved with the treatment of NAA and IBA.The rooting rate of C. macropylla branches was the highest (20% higher than that of CK), and the treatment of 1 000 mg / L NAA and the treatment of 500 mg / L IBA was the most suitable for the cutting propagation of C. dichotoma. [Conclusion] The best treatment was obtained in this study, which would provide an effective way for the rapid propagation of C. macropylla and C .dichotoma.