The expression of CHS, DFR and ANS related to anthocyanin biosynthesis in the light-exposed and light-interrupted fruits and developing fruits of the two strawberry cultivars was analyzed by northern hybridization.

• 同时，对上述试材中遮光处理和照光条件下以及发育过程中CHS、DFR和ANS等与花青素合成相关基因的表达量利用Northern杂交技术进行检测；