Infrared Spectroscopy Analysis of Biochemical Changes of Corn Leaves Infected by Southern Corn Leaf Blight Disease

Youming Shi; Dongyu Li; Shilai Yi; Cuiqiong Yan

doi:10.3788/LOP56.083002

Journals >Laser & Optoelectronics Progress >Volume 56 >Issue 8 >Page 083002 > Article

Laser & Optoelectronics Progress
Vol. 56, Issue 8, 083002 (2019)

Infrared Spectroscopy Analysis of Biochemical Changes of Corn Leaves Infected by Southern Corn Leaf Blight Disease

Youming Shi^1、*, Dongyu Li¹, Shilai Yi², and Cuiqiong Yan¹

Author Affiliations

¹ College of Physics and Electronic Engineering, Qujing Normal University, Qujing, Yunnan 655011, China

² Citrus Research Institute, Chinese Academy of Agricultural Sciences-Southwest University, Chongqing 400712, China

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DOI: 10.3788/LOP56.083002 Cite this Article Set citation alerts

Youming Shi, Dongyu Li, Shilai Yi, Cuiqiong Yan. Infrared Spectroscopy Analysis of Biochemical Changes of Corn Leaves Infected by Southern Corn Leaf Blight Disease[J]. Laser & Optoelectronics Progress, 2019, 56(8): 083002 Copy Citation Text

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Fig. 1. FTIR spectra

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Fig. 2. FTIR spectra under different sample collection time. (a) Normal corn leaf; (b) infected corn leaf

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Fig. 3. 2D-IR spectra of healthy corn leaf. (a) Synchronous correlation spectrum; (b) asynchronous correlation spectrum

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Fig. 4. 2D-IR spectra of infected corn leaf. (a) Synchronous correlation spectrum; (b) asynchronous correlation spectrum

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