Extraction of the antioxidative substances from Chinese rose and its antioxidative effect on lard;

Antioxidant action of extraction of Chinese rose were studied by 1,1diphenyl2picrylhydrazyl(DPPH)free radical method,thiob arbitunic acid method and the Na 2S 2O 3I 2 titrimetric method.

A new biosensor based on Chinese rose petal tissue for L-glutamine , coupling with potentiometric ammonia gas sensing electrode, has been designed and constructed.

Identification of Flos Rosae Rugosae and Flos Rosae Chinensis;

[Objective] To establish HPLC method for determination of the contents of quercitrin in Flos rosae rugosae and Flos rosae chinensis.

Effects of tea polyphenols on vase life and related antioxidase activity in cut rose flower;

Study of vase solution on vase life and physiological of the cut rose;

Effect of different shoot-bending on the production and quality of commercial cut roses;

Preservation of cut roses during storage is investigated with treatment of dipping, sparging and wrapping the results show that these treatments can prolong the period of storing cut roses and keep them fresh in transportation.

With the treatments of water and nourishments absorption, sparging chemicals, and then wrapping up in special paper, the preservation of cut roses during storage are examined.

n this paper,two treatments with several chemicals are introduced and studied inorder to prolong cut roses in store and keep them fresh in transportation.

Study on Technique of Tissue Culture and Rapid Propagation of Hybrid Tea;