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ACTA HORTICULTURAE SINICA ›› 2007, Vol. 34 ›› Issue (1): 231-234.

• 研究简报 • Previous Articles     Next Articles

Analysis on the Aroma Components in Several Species of Hedychium

FAN Yan-ping1,2; WANG Xu-ri1; YU Rang-cai2; YANG Ping1   

  1. ( 1 College of Horticulture, South China Agricultural University, Guangzhou 510642, China; 2 Flower Research Center, SouthChina Agricultural University, Guangzhou 510642,China)
  • Received:1900-01-01 Revised:1900-01-01 Online:2007-02-25 Published:2007-02-25

Abstract: Hedychium is a perennial herbaceous genus belonging to Zingiberaceae. Aroma production
differs among different Hedychium species. Studies on the aroma componentswill help uswith the understand
ing of their biosynthesis and with the breeding of new varieties via bioengineering. In this study, gas chroma
tography-mass spectrometry combined with solid-phase microextraction ( SPME - GC - MS) was developed for
the determination of aroma components in four different Hedychium s species, namly H. coccineum, H. gard
nerianum
, H. f lavum and H. coronarium , which have different fragrance. The results showed that the aroma
components and contents in the four Hedych ium s specieswere different. The relative aroma content in H. coc
cineum was only 1.21 μg·h-1·g-1 FM, but that in H. gardnerianum , H. f lavum and H. coronarium were
16.80, 13.64 and 17.36 μg·h-1·g-1 FM, respectively. L-linalool and 1, 8-cineole might be the charac
teristic aroma components in Hedychium.

Key words: Hedychium, Aroma, Component, Gas chromatography - mass spectrometry, Solid-phasemicroextraction