Active cardon was effective for preventing the explant from browning and dying, MET 1.5 mg/L promoted the development of regenerated plant root, and the survival rate of transplants was more than 95%.

• 活性炭可有效防止外植体叶块变褐死亡；多效唑1.；5 mg/L可促进再生植株根的形成，使叶片变厚变短变绿，使试管苗移栽成活率达95%25以上。