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对引进的乌克兰大樱桃以早春刚萌动未展叶的饱满芽 ,或刚抽生的嫩茎为外植体进行组培快繁试验 ,筛选出适宜的分化培养基为MS +BA1.5 +IAA0 .3+GA0 .5、增殖培养基为3/ 4MS +BA1.0 +IAA0 .5和生根培养基为 1/ 2MS +IBA0 .2 +NAA0 .1。研究了植物激素对试管苗芽的萌动、分化、增殖、生根的影响 ,选择合适的移栽基质 ,成活率在 90 %以上。
The introduction of the Ukrainian cherry to germinate in early spring just sprouted unfired leaves, or just pumping stems as explants for tissue culture fast propagation test, screening suitable medium for the MS + BA1.5 + IAA0 .3 + GA0.5, proliferation medium was 3/4 MS + BA1.0 + IAA0.5 and rooting medium was 1 / 2MS + IBA0.2 + NAA0.1. The effects of phytohormones on germination, differentiation, proliferation and rooting of shoots were studied. The suitable transplanting matrix was selected and the survival rate was over 90%.