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Chemical composition of floral scents from three Plumeria rubra L. (Apocynaceae) forms linked to petal color proprieties
Gong, Wei-Chang; Xu, Shi-Juan; Liu, Yan-Hong; Wang, Chuan-Ming; Martin, Konrad; Meng, Ling-Zeng
2019
Source PublicationBIOCHEMICAL SYSTEMATICS AND ECOLOGY
ISSN0305-1978
Volume85Issue:xPages:54-59
AbstractThe floral scents of three forms of cultivated Plumeria rubra L. were evaluated through mass flowering phenology using the dynamic headspace adsorption method and were identified with coupled gas chromatography and mass spectrometry. The forms P. rubra f. acutifolia and P. rubra f. lutea had white and yellow flower petals, respectively, and the flower petals of P. rubra f. rubra were red. Although 68 components of the flower scents of the three forms were recorded in different proportions, only 14 chemical compounds were identified with statistically significance. The main volatile compounds in the red form of P. rubra L. were fatty acid derivatives (56.75%). The main compounds in the white and yellow forms of P. rubra L. were benzenoid and terpene, with proportions of 48.38% and 33.33% in P. rubra f. acutifolia and proportions of 42.30% and 47.43% in P. rubra f. lutea, respectively. These differences in the flower scents might be one result of the minor genetic differences between these forms, similar to the role of genetic differences in the flower color combinations of the three forms. We conclude that petal color traits can, to some extent, reflect differences in floral scent compositions and that minor genetic differences of different plant forms exert impacts not only on flower color but also on the phytochemistry of floral scents.
KeywordFLOWER COLOR POLLINATION SYNDROMES GAS-CHROMATOGRAPHY DECEPTIVE ORCHID FRAGRANCE SELECTION BIOCHEMISTRY POLYMORPHISM POPULATION CHEMISTRY
Subject AreaBiochemistry & Molecular Biology ; Environmental Sciences & Ecology ; Evolutionary Biology
DOI10.1016/j.bse.2019.05.005
Indexed BySCI
Language英语
WOS IDWOS:000472124800011
Citation statistics
Document Type期刊论文
Identifierhttp://ir.xtbg.org.cn/handle/353005/11440
Collection2012年后新成立研究组
Affiliation1.[Gong, Wei-Chang
2.Xu, Shi-Juan
3.Liu, Yan-Hong
4.Wang, Chuan-Ming
5.Honghe Univ, Coll Life Sci & Technol, Xuefu Rd, Mengzi 661199, Yunnan, Peoples R China
6.Chinese Acad Sci, Xishuangbanna Trop Bot Garden, Mengla 666303, Yunnan, Peoples R China
7.[Martin, Konrad
8.Univ Hohenheim, Inst Agr Sci Trop, Hans Ruthenberg Inst, 490f, D-70593 Stuttgart, Germany
Recommended Citation
GB/T 7714
Gong, Wei-Chang,Xu, Shi-Juan,Liu, Yan-Hong,et al. Chemical composition of floral scents from three Plumeria rubra L. (Apocynaceae) forms linked to petal color proprieties[J]. BIOCHEMICAL SYSTEMATICS AND ECOLOGY,2019,85(x):54-59.
APA Gong, Wei-Chang,Xu, Shi-Juan,Liu, Yan-Hong,Wang, Chuan-Ming,Martin, Konrad,&Meng, Ling-Zeng.(2019).Chemical composition of floral scents from three Plumeria rubra L. (Apocynaceae) forms linked to petal color proprieties.BIOCHEMICAL SYSTEMATICS AND ECOLOGY,85(x),54-59.
MLA Gong, Wei-Chang,et al."Chemical composition of floral scents from three Plumeria rubra L. (Apocynaceae) forms linked to petal color proprieties".BIOCHEMICAL SYSTEMATICS AND ECOLOGY 85.x(2019):54-59.
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