Jiu xiang cong pian (a kind of Dendronthema morifolium ) cutting flower was treated with 2% C 12 H 22 O 11 or 2% C 12 H 22 O 11 +75 mg/L citric acid+100 mg/L CoCl 2, and then its physiological reaction was determined .

• 用质量分数为 2%25的蔗糖溶液及由 2%25的蔗糖溶液 +75 mg/L柠檬酸溶液 +10 0 mg/L氯化钴组成的混合液处理菊花品种九香丛片切花 ；并测定了经处理的切花的有关生理生化性状 .