title: Quantitation of flavonoid constituents in citrus fruits.
abstract: Twenty-four flavonoids have been determined in 66 Citrus species and near-citrus relatives, grown in the same field and year, by means of reversed phase high-performance liquid chromatography analysis. Statistical methods have been applied to find relations among the species. The F ratios of 21 flavonoids obtained by applying ANOVA analysis are significant, indicating that a classification of the species using these variables is reasonable to pursue. Principal component analysis revealed that the distributions of Citrus species belonging to different classes were largely in accordance with Tanaka's classification system.
authors.affiliation: National Institute of Fruit Tree Science, Okitsu, Shimizu, Shizuoka, Japan.
authors.forename: S
authors.initials: S
authors.lastname: Kawaii
authors.forename: Y
authors.initials: Y
authors.lastname: Tomono
authors.forename: E
authors.initials: E
authors.lastname: Katase
authors.forename: K
authors.initials: K
authors.lastname: Ogawa
authors.forename: M
authors.initials: M
authors.lastname: Yano
mesh_terms: D000704:Analysis of Variance; D002957:Citrus / Q000737:chemistry* / Q000145:classification; D005419:Flavonoids / Q000032:analysis*; D005612:Freeze Drying
chemical_list: D005419:Flavonoids