星蕨体外快繁技术

葛晓青, 李梦瑶, 黄衡宇, 张爱丽

Rapid Propagation Technology of Microsorum punctatum in Vitro

Xiaoqing Ge, Mengyao Li, Hengyu Huang, Aili Zhang

图1 孢子萌发过程 (A) 20天后无菌体系建立(bar=2 cm); (B) 30天后孢子萌发(bar=2 cm); (C) 45天后小团状片状体形成(bar=2 cm); (D) 70天后原叶体形成(bar=2 cm); (E) 孢子萌发(bar=50 μm); (F) 丝状体时期(bar=100 μm); (G) 早期片状体时期(bar=100 μm); (H) 心形原叶体时期(bar=50 μm)

Figure 1 Spore germination process (A) Establishment of aseptic system (20 days) (bar=2 cm); (B) Germination of fertile spores (30 days) (bar=2 cm); (C) Prothallus (45 days) (bar=2 cm); (D) Prothallus (70 days) (bar=2 cm); (E) Spore germination (bar=50 μm); (F) Filamentous period (bar=100 μm); (G) Early lamellar period (bar=100 μm); (H) Cardioprothallus stage (bar=50 μm)