Composition and Antioxidant Activities of Volatile Organic Compounds in Radiation-Bred Coreopsis Cultivars.

ABSTRACT: Coreopsis is a flowering plant belonging to the Asteraceae family. It is an ornamental plant native to the Americas, Asia and Oceania and its flower is used as a raw material for tea and food manufacture in China. In this study, new cultivars of C. rosea ("golden ring") were developed via radiation-induced mutation of the original cultivar, "pumpkin pie". The chemical composition and antioxidant activities of flowers belonging to three different Coreopsis cultivars were evaluated: "golden ring", "pumpkin pie" and "snow chrysanthemum" (coreopsis tea; C. tinctoria). The volatile compounds were characterized via gas chromatography-mass spectrometry (GC-MS) and 50-59 oils representing 95.3-96.8% of the total volatile compounds in these flower materials were identified. "Golden ring" contained

SUBMITTER: Kim BR 

PROVIDER: S-EPMC7356690 | biostudies-literature | 2020 Jun

REPOSITORIES: biostudies-literature