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‘桂林马蹄’和‘余杭大红袍’荸荠试管球茎形成的最适培养基分别为MS+6BA1.0 mg/L+ 蔗糖90 g/L和MS+ 6BA0 .8 mg/L+ 蔗糖90 g/L, 最适培养条件为18 ℃、光照8 h/d。要达到85 % 左右的发芽率,两品种分别需鲜重为0 .3 或0 .2 g 以上的试管球茎。球茎风干至鲜重的90 % 后贮藏在玻璃瓶内,0 ~15 ℃黑暗条件下保存6 个月后发芽率可达90% 以上。
The optimal culture mediums for the formation of bulblets of ’Guilin Horseshoe’ and ’Yuhang Dahongpao’ were respectively MS + 6BA1.0 mg / L + sucrose 90 g / L and MS + 6BA0. 8 mg / L + sucrose 90 g / L, the optimum culture conditions were 18 ℃, light 8 h / d. To reach about 85% germination rate, respectively, two varieties of fresh weight to 0. 3 or 0. 2 g or more test tube bulb. Bulbs dried to fresh weight 90% after storage in glass bottles, 0 ~ 15 ℃ dark conditions after 6 months of germination rate of up to 90%.