Volatile Compounds in the Flowers of Freesia Parental Species and Hybrids  

作　　者：Yang Fu Xiang Gao Yiqun Xue Yuejun Hui Fengqing Chen Quanping Su Li Wang 

机构地区：[1]Institute of Genetics and Cytology, Northeast Normal University, Changchun 130024, China

出　　处：《Journal of Integrative Plant Biology》2007年第12期1714-1718,共5页植物学报（英文版）

基　　金：Supported by the National Natural Science Foundation of China(30570170); the Bureau of Science and Technology of Changchun,China(2006 258); the analysis and testing foundation of Northeast Normal University

摘　　要：For centuries, freesia has been one of the most important crops in the floriculture industry. Here, aqua-space samples collected from entire flowers of diploid Freesia refracta, three tetrapioid freesia cuitivars, and interspecific hybrids of three tetraploid freesia cultivars were analyzed using gas chromatograph coupled with mass selective detector, in all, 75 different compounds were identified. The compounds were mainly terpenes, hydrocarbons, alcohols, fatty acid esters and aromatic class compounds. Among these, iinalool was detected from all the sweet-scented flowers except for scentless white tetraploid F. hybrida. Stable inheritance of linalool between F. hybrida and their Ft progeny was observed. Based on the present analyses, the relationship between the aroma of freesia and iinalooi was discussed.For centuries, freesia has been one of the most important crops in the floriculture industry. Here, aqua-space samples collected from entire flowers of diploid Freesia refracta, three tetrapioid freesia cuitivars, and interspecific hybrids of three tetraploid freesia cultivars were analyzed using gas chromatograph coupled with mass selective detector, in all, 75 different compounds were identified. The compounds were mainly terpenes, hydrocarbons, alcohols, fatty acid esters and aromatic class compounds. Among these, iinalool was detected from all the sweet-scented flowers except for scentless white tetraploid F. hybrida. Stable inheritance of linalool between F. hybrida and their Ft progeny was observed. Based on the present analyses, the relationship between the aroma of freesia and iinalooi was discussed.

关 键 词：Aqua-space Freesia hybnda Freesia refracta interspecific hybrid volatile compounds. 

分 类 号：Q94[生物学—植物学]