Screening of Culture Medium for Excellent Sterile Seedlings of Syringa persica
Taking the stem segments with buds germinated in spring of Syringa persica as explants,by setting the basic medium types and different concentrations of cytokinin(6BA),indolebutyric acid(IBA)and a-naphthylacetic acid(NAA),the screening experiments of the best induction medium,bud prolifera-tion medium and aseptic seedling rooting medium were carried out.The results showed that the best induction medium was MS+6BA 2.0 mg/L;The optimum medium for bud proliferation was MS+6BA 3.0 mg/L+IBA 0.5 mg/L;The best rooting medium for aseptic seedlings was 1/2 MS+IBA 0.5 mg/L+NAA 0.1 mg/L.
万方数据
维普
