【摘要】 本文报道了木槿,栀子、倒挂金钟外植体经组织培养形成了再生植株的过程,在以1/2MS+6-BA_?+IAA_0.1(或IBA_0.1或2.4-D_0.1～0.5)+GA_0.5+LH₁₀₀为培养基时,培养木槿叶外植体,经3个月左右,可获得再生植株,在以1/2MS+6-BA₃+NAA_0.1～0.2+LH₁₀₀为培养基培养栀子、倒挂金钟茎段外植体时,经2～3个月培养,均可获得茎段外植体的再生苗。当小苗长至1.5～2厘米高时,截取幼苗转移到1/2MS+6-BA_0.5(或KT_0.5)+NAA_0.5+IBA_0.5+LH₁₀₀或1/2MS+NAA₅+LH₁₀₀的生根培养基上,经20天左右的培养,均能分化出根来,形成完整植株。更多还原

【Abstract】 This paper reported the regeneration of plantlets through tissue cultivation in vitro from Hibiscus syriacus , Gardenia jasminoides and Fuchsia bybrida.Being cultivated for 3-4 months in the medium containing（1/2）MS+6--BA3+IAA_0.1 (or IBA_0.1, or 2.4-D_0.1～0.5) +GA_0.5, The regenerating plantlets were obtained from the leaves of Hibiscus syriacus in vitro Being cultivated for 2-3 months in the medium containing（1/2）MS+NAA_0.1～0.2+6-BA₃, the regenerating pantlets were obtained from both the stem segments of Gardenia jasminoides and Fuchsia hybrida in vitro.Being 1.5-2 cm high, the plantlets were cut off and then transplanted in the rooting medium containing （1/2）MS+NAA_0.5+IBA_0.5+KT_0.5(or 6-BA_0.5)+LH₁₀₀, Being cultivated for 15-20 days, the roots could be differentiated and the plants developed fully.更多还原