With young stem segment of Euonymus japonicus as explants, callus induction were studied on MS basal medium supplemented with different hormone combinations including BA and NAA, IBA , 2,4-D.

以大叶黄杨的幼茎段为外植体，在添加BA和NAA、IBA、2，4-D不同激素组合的MS培养基上培养，对其愈伤组织进行诱导试验。

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Method: MS medium was used as basal medium and ba and NAA were supplemented to find out the optimal hormone combinations for adventitious buds initiation, adventitious bud multiplication and rooting.

方法：以MS培养基为基本培养基，通过研究植物生长物质BA和NAA对丛生芽的分化、丛生芽的增殖和生根的影响找出相应的最佳生长物质组合。

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