Sun Min, Tang Shaohu, Chen Anhuo, Yang Lanying, wang Binong. STUDIES ON THE GROWTH OF MATURE EMBRYO OF CATHAY A ARGYROPHYLLA IN VITRO AND INDUCING OF CALLUS[J]. Journal of Southwest Forestry University, 1994, 14(3): 155-158. DOI: 10.11929/j.issn.2095-1914.1994.03.004
Citation: Sun Min, Tang Shaohu, Chen Anhuo, Yang Lanying, wang Binong. STUDIES ON THE GROWTH OF MATURE EMBRYO OF CATHAY A ARGYROPHYLLA IN VITRO AND INDUCING OF CALLUS[J]. Journal of Southwest Forestry University, 1994, 14(3): 155-158. DOI: 10.11929/j.issn.2095-1914.1994.03.004

STUDIES ON THE GROWTH OF MATURE EMBRYO OF CATHAY A ARGYROPHYLLA IN VITRO AND INDUCING OF CALLUS

  • The mature embryos of Cathaya argyrophylla Chun et Kuang were removed from seeds and cultured on LP+NAA 0.5~2.0×10-6 media. The rate of seedling is 87% on the medium contained NAA 1.5×10-6. The cutting segments of sterile cotyledon, apical bud and hypocotyl were cultured on LP medium contained KT 0.5. BA 0.5. NAA 1×10-6 and the callus was formed after 3 weeks.
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