Exploration of Floral Volatile Organic Compounds in Six Typical Lycoris taxa by GC-MS
Abstract
:1. Introduction
2. Results
2.1. Identification of VOCs
2.2. Chemometric Analysis of VOCs
2.3. Determination of Key VOCs
3. Discussion
4. Materials and Methods
4.1. Materials and Chemicals
4.2. Sample Pretreatment
4.3. GC-MS Analysis
4.4. Identification and Quantification
4.5. Statistical Analysis
5. Conclusions
Supplementary Materials
Author Contributions
Funding
Conflicts of Interest
References
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NO. | Compounds | VIP* | P Value | Aroma Characteristics |
---|---|---|---|---|
1 | β-ocimene | 1.32 | 0.000 | citrus, floral, woody |
2 | β-cyclocitral | 1.31 | 0.006 | saffron, rose, tobacco, fruity |
3 | NA2 | 1.31 | 0.000 | - |
4 | 9-octadecyne | 1.3 | 0.000 | - |
5 | undecanal | 1.28 | 0.001 | soapy, floral, citrus |
6 | (E)-2,7-dimethyl-3-octen-5-yne | 1.27 | 0.000 | - |
7 | β-ionone | 1.15 | 0.000 | woody, berry, floral, fruity |
8 | geranyl linallol | 1.15 | 0.000 | rose |
9 | methyl benzoate | 1.12 | 0.001 | wintergreen, cananga |
10 | α-farnesene | 1.12 | 0.000 | citrus, lavender, neroli |
11 | nonanal | 1.06 | 0.000 | rose, orris, citrus |
12 | benzyl benzoate | 1.04 | 0.000 | balsam, fruity |
13 | decanal | 1.01 | 0.001 | citrus, floral |
14 | E-nerolidol | 1 | 0.000 | floral, citrus, woody |
Parameters | L. sprengeri | L. longituba | L. longituba var. flava | L. aurea | L. chinensis | L. radiate |
---|---|---|---|---|---|---|
Flower | ||||||
Color | Purple | White | Light yellow | Yellow | Yellow | Red |
Height (cm) | 13.56 ± 0.63c | 16.02 ± 0.87d | 16.24 ± 0.86de | 10.88 ± 1.07b | 17.78 ± 1.14e | 5.55 ± 0.60a |
Breadth (cm) | 10.29 ± 0.76b | 13.59 ± 0.81cd | 14.77 ± 0.96d | 10.31 ± 0.54b | 13.01 ± 0.54c | 8.48 ± 0.59a |
Aroma level | Scented | Scented | Scented | Scented | Non-scented | Non-scented |
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Shi, T.; Yue, Y.; Shi, M.; Chen, M.; Yang, X.; Wang, L. Exploration of Floral Volatile Organic Compounds in Six Typical Lycoris taxa by GC-MS. Plants 2019, 8, 422. https://doi.org/10.3390/plants8100422
Shi T, Yue Y, Shi M, Chen M, Yang X, Wang L. Exploration of Floral Volatile Organic Compounds in Six Typical Lycoris taxa by GC-MS. Plants. 2019; 8(10):422. https://doi.org/10.3390/plants8100422
Chicago/Turabian StyleShi, Tingting, Yuanzheng Yue, Man Shi, Min Chen, Xiulian Yang, and Lianggui Wang. 2019. "Exploration of Floral Volatile Organic Compounds in Six Typical Lycoris taxa by GC-MS" Plants 8, no. 10: 422. https://doi.org/10.3390/plants8100422