ESM, when subcultured on medium MS supplemented with 1 mg/L 2,4-D and 1 mg/L KT in the dark, remained good reproductive and embryogenic potential.

• 胚性胚柄团在MS+1mg/L 2,4-D+1mg/L KT的继代培养基上黑暗条件下可保持旺盛的增殖能力和分化潜力。