浙贝母低温解除休眠过程中淀粉酶和还原糖的研究

Study on the Diastase and Reducing Sugr in Fritillaria thunbergii Miq. During the Process of Relieving Dormancy with Low Temperature

研究了浙贝母低温解除休眠过程中淀粉酶的活性和还原糖的含量变化。结果表明，芽和鳞片的内在代谢均发生了变化，鳞片近轴面表皮的淀粉酶活性和还原糖含量比鳞片的内部贮备组织高。

The changes of diastase' s activity and reducing sugar' s content in Fritillaria thunbergii were studied du ring the process of relieving dormancy with low temperature.The results showed that the metabolism in bud and scale was changed,the diastase' s activity and reducing sugar' s content of the adaxial epiderm were higher than those of the inner store tissue in the scale,but were approximate to those of the bud.