论文部分内容阅读
海甘蓝种子在附加有0~10mg/L6—BA+0.1mg/LNAA的MS培养基中,当6—BA为2~5mg/L时,幼苗生长健壮.采用MS+2~4mg/L6—BA+0.1mg/LNAA培养基可从无菌苗茎尖诱导大量丛生芽,2~3周后,平均每个茎尖可诱导5.1~5.5个丛生芽,6—BA大于4mg/L,会导致丛芽黄化.继代培养时,4mg/L6BA+0.1mg/LNAA配合使用效果较佳,繁殖系数高达10.4.1/2MS+0.5mg/LIBA丛芽的生根效果较好,保湿组培苗的成活率可达95%,再生植株在自然条件下能正常开花结实.
In MS medium supplemented with 0 ~ 10 mg / L 6-BA + 0.1 mg / L NAA, seedlings grew robust when 6-BA was 2 ~ 5 mg / L. MS + 2-4mg / L 6-BA + 0.1mg / L NAA medium can induce a large number of shoots from the apex of aseptic shoots. After 2 ~ 3 weeks, 5.1 ~ 5.5 shoots per shoot were induced on average, 6-BA greater than 4mg / L, will lead to plexus yellowing. In the subculture, 4mg / L 6BA + 0.1mg / LNAA was better, with the multiplication coefficient up to 10.4.1 / 2MS + 0.5mg / LIBA bud rooting effect is better, the survival rate of moisturizing tissue culture seedlings can reach 95 %, Regenerated plants can flowering and fruiting under natural conditions.