• Laser & Optoelectronics Progress
  • Vol. 61, Issue 9, 0930006 (2024)
Junwen Zheng1, Xiaoxue Song1, Yujia Gan1, Zhongyu Wu1..., Zhongyu Yang1, Quanhong Ou1, Youming Shi2 and Gang Liu1,*|Show fewer author(s)
Author Affiliations
  • 1School of Physics and Electronics, Information, Yunnan Normal University, Kunming 650500, Yunnan , China
  • 2School of Physics and Electronic Engineering, Qujing Normal University, Qujing 655011, Yunnan , China
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    DOI: 10.3788/LOP223412 Cite this Article Set citation alerts
    Junwen Zheng, Xiaoxue Song, Yujia Gan, Zhongyu Wu, Zhongyu Yang, Quanhong Ou, Youming Shi, Gang Liu. Classification of Rosaceae Plants by Infrared Spectroscopy[J]. Laser & Optoelectronics Progress, 2024, 61(9): 0930006 Copy Citation Text show less
    FTIR spectra of leaves, petals and stamens of Rosaceae plants. (a) leaves; (b) petals; (c) stamens
    Fig. 1. FTIR spectra of leaves, petals and stamens of Rosaceae plants. (a) leaves; (b) petals; (c) stamens
    PCA of leaves, petals and stamens of the Rosaceae plants in the range of 4000‒400 cm-1. (a) Score plots; (b) PC-1 loading plots; (c) PC-2 loading plots
    Fig. 2. PCA of leaves, petals and stamens of the Rosaceae plants in the range of 4000‒400 cm-1. (a) Score plots; (b) PC-1 loading plots; (c) PC-2 loading plots
    PCA of leaves of 13 different Rosaceae plants in the range of 1660‒1000 cm-1. (a) Score plots; (b) PC-1 loading plots
    Fig. 3. PCA of leaves of 13 different Rosaceae plants in the range of 1660‒1000 cm-1. (a) Score plots; (b) PC-1 loading plots
    HCA of leaves of 13 different Rosaceae plants in the range of 1800‒800 cm-1
    Fig. 4. HCA of leaves of 13 different Rosaceae plants in the range of 1800‒800 cm-1
    HCA of the leaves, petals and stamens of pink and white petals plants of Cerasus cerasoides (D. Don) Sok. and Malus spectabilis in the range of 1800‒800 cm-1
    Fig. 5. HCA of the leaves, petals and stamens of pink and white petals plants of Cerasus cerasoides (D. Don) Sok. and Malus spectabilis in the range of 1800‒800 cm-1
    PCA of leaves, petals and stamens of pink and white petals plants of Cerasus cerasoides (D. Don) Sok. and Malus spectabilis in the range of 1600‒1000 cm-1
    Fig. 6. PCA of leaves, petals and stamens of pink and white petals plants of Cerasus cerasoides (D. Don) Sok. and Malus spectabilis in the range of 1600‒1000 cm-1
    PCA of leaves of different Rosaceae plants with different petal colors in the range of 1800‒1000 cm-1
    Fig. 7. PCA of leaves of different Rosaceae plants with different petal colors in the range of 1800‒1000 cm-1
    SubfamilyGenusSpeciesCode
    PrunoideaeCerasusCerasus cerasoides (D. Don) Sok.GPYT
    PrunoideaeCerasusPrunus serrulata var. lannesiana (Carri.) MakinoRBWY
    PrunoideaeAmygdalusPrunus persica L.T
    PrunoideaeAmygdalusAmygdalus persica L. var. persica f. duplex Rehd.BT
    PrunoideaePrunusPrunus cerasifera ‘Atropurpurea’ZYL
    PrunoideaeArmeniacaPrunus mume Siebold & Zucc.M
    Rosoideae FockeRosaRosa multiflora Thunb.YQW
    Rosoideae FockeRosaRosa chinensis Jacq.YJ
    MaloideaeEriobotryaEriobotrya japonica (Thunb.) Lindl.PP
    MaloideaePyracanthaPyracantha angustifolia (Franch.) C. K. Schneid.ZYHJ
    MaloideaeMalusMalus micromalusXFHT
    MaloideaeMalusMalus halliana KoehneCSHT
    MaloideaePhotiniaPhotinia serratifolia (Desfontaines) KalkmanSN
    Table 1. Information on Rosaceae plants for experiment
    Wavenumber range /cm-1Part of plantTotal number of spectraNumber of spectra in training setNumber of spectra in test setCorrect classification rate of test set /%
    4000‒400Leaf1701195196.08
    Petal1208436100
    Stamen50351586.67
    Total34023810296.08
    1800‒800Leaf17011951100
    Petal1208436100
    Stamen503515100
    Total340238102100
    Table 2. Classification by SIMCA based on FTIR spectra of leaves, petals and stamens of different Rosaceae plants
    Plant sample codeColor of petalsTotal number of spectraNumber of spectra in training setNumber of spectra in test setCorrect classification rate of test set /%
    GPYTWhite20146100
    Pink20146100
    MWhite20146100
    Pink21147100
    Rose20146100
    XFHTWhite20146100
    CSHTPink19145100
    YJRed16124100
    Pink17125100
    BT16124100
    PP17125100
    YQW15114100
    SN20146100
    T20146100
    YH19145100
    ZYHJ19145100
    ZYL20146100
    Total31922792100
    Table 3. Classification by SIMCA based on FTIR spectra of leaves of 13 different Rosaceae plants in the range of 1800‒800 cm-1
    Junwen Zheng, Xiaoxue Song, Yujia Gan, Zhongyu Wu, Zhongyu Yang, Quanhong Ou, Youming Shi, Gang Liu. Classification of Rosaceae Plants by Infrared Spectroscopy[J]. Laser & Optoelectronics Progress, 2024, 61(9): 0930006
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