The best explant for embryoid is stipes, the best explantfor adventitious bud is cotyledon.胚状体发生以茎节为外植体最佳，不定芽发生以子叶最佳。
This article study the effect of different BA concentration to the induction rate of explants, the proliferation of ca文章研究了不同浓度的细胞分裂素 BA对白掌外植体诱导、愈伤组织增殖、不定芽增殖及生长素IBA对诱导生根的影响。