| Title: | Comprehensive comparative analysis of volatile compounds in citrus fruits of different species |
| Author(s): | Zhang H; Xie Y; Liu C; Chen S; Hu S; Xie Z; Deng X; Xu J; |
| Address: | "Key Laboratory of Horticultural Plant Biology (Ministry of Education), Collene of Horticulture and Forestry, Huazhong Agricultural University, Wuhan 430070, PR China. Electronic address: haipengzhang@webmail.hzau.edu.cn. Key Laboratory of Horticultural Plant Biology (Ministry of Education), Collene of Horticulture and Forestry, Huazhong Agricultural University, Wuhan 430070, PR China. Electronic address: m15071301974@163.com. College of Horticulture, Northwest A&F University, Yangling, Shaanxi 712100, PR China. Electronic address: liucuihua86@126.com. Agricultural Bureau of Yichang District, Yiling 443310, PR China. Electronic address: chenshilin9549@163.com. Key Laboratory of Horticultural Plant Biology (Ministry of Education), Collene of Horticulture and Forestry, Huazhong Agricultural University, Wuhan 430070, PR China. Electronic address: hushuang29@163.com. Key Laboratory of Horticultural Plant Biology (Ministry of Education), Collene of Horticulture and Forestry, Huazhong Agricultural University, Wuhan 430070, PR China. Electronic address: xiezz@webmail.hzau.edu.cn. Key Laboratory of Horticultural Plant Biology (Ministry of Education), Collene of Horticulture and Forestry, Huazhong Agricultural University, Wuhan 430070, PR China. Electronic address: xxdeng@mail.hzau.edu.cn. Key Laboratory of Horticultural Plant Biology (Ministry of Education), Collene of Horticulture and Forestry, Huazhong Agricultural University, Wuhan 430070, PR China. Electronic address: xujuan@mail.hzau.edu.cn" |
| DOI: | 10.1016/j.foodchem.2017.03.040 |
| ISSN/ISBN: | 1873-7072 (Electronic) 0308-8146 (Linking) |
| Abstract: | "The volatile profiles of fruit peels and juice sacs from 108 citrus accessions representing seven species were analyzed. Using GC-MS 162 and 107 compounds were determined in the peels and juice sacs, respectively. In the peels, monoterpene alcohols were accumulated in loose-skin mandarins; clementine tangerines and papedas were rich in sesquiterpene alcohols, sesquiterpenes, monoterpene alcohols and monoterpene aldehydes. beta-pinene and sabinene were specifically accumulated in 4 of 5 lemon germplasms. Furthermore, concentrations of 34 distinctive compounds were selected to best represent the volatile profiles of seven species for HCA analysis, and the clustering results were in agreement with classic citrus taxonomy. Comparison of profiles from different growing seasons and production areas indicated that environmental factors play important roles in volatile metabolism. In addition, a few citrus germplasms that accumulated certain compounds were determined as promising breeding materials. Notably, volatile biosynthesis via MVA pathway in C. ichangensis 'Huaihua' was enhanced" |
| Keywords: | Citrus/*chemistry Fruit/*chemistry Gas Chromatography-Mass Spectrometry/*methods Volatile Organic Compounds/*chemistry (E)-Linalool oxide (PubChem CID: 6431475) (Z)-Linalool oxide (PubChem CID: 6428573) Caryophyllene oxide (PubChem CID: 1742210) Citrus ge; |
| Notes: | "MedlineZhang, Haipeng Xie, Yunxia Liu, Cuihua Chen, Shilin Hu, Shuangshuang Xie, Zongzhou Deng, Xiuxin Xu, Juan eng England 2017/04/15 Food Chem. 2017 Sep 1; 230:316-326. doi: 10.1016/j.foodchem.2017.03.040. Epub 2017 Mar 10" |
