【摘要】 本文对绒毛白蜡微体快速繁殖技术进行了研究,试验采用单芽茎段作为外植体,结果表明:BA、GA、活性炭、碳源对嫩梢增殖生长有影响,MS+BA_3.0-4.0+IBA_0.1+蔗糖3—4.5%最利于嫩梢的形成。间苯三酚、IBA浓度和光照影响根的诱导,MS+IBA_1.5+PG_60-120+蔗糖3%最利于生根,黑暗条件下能提高生根率,提早生根时间。本文还提出了绒毛白蜡微体快速繁殖的优化技术程序。更多还原

【Abstract】 The techniques for rapid micropropagation of velvet ash are described. The stem sections with a bud were used as explants. The results showed: BA, GA, AC, active carbon and carbon source had effects on shoot growth. MS+BA_3.0-4.0+IBA_0.1+sucrose 3—4.5% was the best medium for shoot regeneration. The rooting of shoots was affected by IBA concentration, PG and light. MS+IBA_1.5+PG_60-120+sucrose 3% was the best medium for rooting.更多还原