异鳞苔草快速繁殖研究

Studies on Rapid Propagation of Carex heterolepis

以异鳞苔草种子为材料,用无菌培养的方式进行快速繁殖试验。结果表明,最适宜诱导种子萌发的培养基为1/2 MS+6-BA 1.0 mg/L+NAA 0.1 mg/L;最适宜幼苗的继代增殖培养基为MS+6-BA 1.0 mg/L+NAA 0.1 mg/L;最适宜诱导生根的培养基为MS+NAA 0.2 mg/L。

Aimed at rapid reproduction, the experiment was conducted with Carex heterolepis seeds as the materials through sterile culture. The results indicated that： the media containing 1/2 MS ＋ 6-BA 1.0 mg/L ＋ NAA 0.1 mg/L was the most suitable for seed germination; the media containing MS ＋ 6-BA 1.0 mg/L ＋ NAA 0.1 mg/L was the most suitable for the proliferation of seedling subculture; the media containing MS ＋ NAA 0.2 mg/L was the easiest ＇to regenerate root for seedlings.