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Comparison analysis of aromatic compounds in the aromatic rice germplasm by Gas Chromatography and Mass Spectrometry KCI 등재
- 언어ENG
- URLhttps://db.koreascholar.com/Article/Detail/318644
The volatile and semi-volatile compounds of 5 accessions of domestic and 25 accessions of foreign aroma rice were extracted by solid phase microextraction (SPME) and analyzed by gas chromatography-mass spectrum (GC-MS). A total of 158 volatile and semi-volatile compounds were identified from 30 accessions of aroma rice germplasm, including 32 alcohols, 25 acids, 25 ketones, 21 hydrocarbon, 18 esters, 16 aldehydes, 4 ethers, 5 amines, 2 phenols, 2 bases, and 8 miscellaneous compounds. By UPGMA/Neighbor-join tree analysis, the thirty aroma rice germplasms could be classified into five groups according to the major odor or aroma compounds. Group Ⅰ included Indica type of 'Basmati' varieties. GroupⅡ included Japonica type foreign aroma rice except WAR 16 (domestic aroma rice). GroupⅢ and GroupⅤ included Indica type of Basmati and non-Basmati varities. GroupⅣ included domestic aroma rice except WAR34 and WAR35(Basmati varieties).
