毛报春(Primula × pubescens)腋芽再生组织培养体系的建立

李孟悦, 刘柳, 刘艳, 张晓曼

Establishment of Tissue Culture System for Axillary Bud Regeneration of Primula × pubescens

Mengyue Li, Liu Liu, Yan Liu, Xiaoman Zhang

表3 不同浓度NAA与IBA配比对毛报春生根诱导的影响

Table 3 Effect of NAA and IBA ratio at different concentrations on Primula × pubescens rooting induction

No. Culture medium Inoculation number Rooting number Rooting rate (%) Average number of bars Growth situation 1 MS 20 13 65.00±5.00 a 4 + 2 MS+0.2 mg∙L-1 IBA 20 10 50.00±5.77 ab 2 + 3 MS+0.3 mg∙L-1 IBA 20 12 60.00±8.17 ab 5 + 4 MS+0.1 mg∙L-1 NAA 20 2 10.00±5.77 c 1 + 5 MS+0.1 mg∙L-1 NAA+0.2 mg∙L-1 IBA 20 1 5.00±5.00 c 2 + 6 MS+0.1 mg∙L-1 NAA+0.3 mg∙L-1 IBA 20 5 25.00±9.57 bc 4 + 7 MS+0.2 mg∙L-1 NAA 20 14 70.00±5.77 a 9 ++++ 8 MS+0.2 mg∙L-1 NAA+0.2 mg∙L-1 IBA 20 10 50.00±5.77 ab 3 ++ 9 MS+0.2 mg∙L-1 NAA+0.3 mg∙L-1 IBA 20 11 55.00±12.58 ab 10 +++