Adoption of MS basal medium and supplementation of 0.5g/L casamino acids and 0.5g/L glutamine in medium were found to help to facilitate callus induction.

• 采用MS基本培养基和在培养基中添加0.；5g/L的水解酪蛋白与谷氨酰胺也有助于提高出愈率；