Analysis of the release pattern of floral aroma components of Rhus chinensis based on HS-SPME-GC-MS technique.

ABSTRACT: Rhus chinensis, a native plant species of China, possesses significant economic value in the ornamental sector. This study investigates the floral fragrance components and release patterns of R. chinensis, thus providing a theoretical foundation for the utilization of its floral fragrance. Headspace-solid phase microextraction (HS-SPME), gas chromatography-mass spectrometry (GC-MS), and chemometrics were used in conjunction with principal component analysis (PCA) and partial least squares-discriminant analysis (PLS-DA) to identify the essential components of the floral aroma during the budding, blooming, and withering stages of R. chinensis. The important components of the aroma were also indicated by using the Variable Importance Projections (VIP) and Kruskal-Wallis nonparameters (P). The

SUBMITTER: Gu J 

PROVIDER: S-EPMC11902258 | biostudies-literature | 2025

REPOSITORIES: biostudies-literature