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Monitoring of parasite Orobanche cumana using Vis-NIR hyperspectral imaging combining with physio-biochemical parameters on host crop Helianthus annuus.

Juanjuan LiTiantian PanLing XuUllah NajeebMuhammad Ahsan FarooqQian HuangXiaopeng YunFei LiuWeijun Zhou
Published in: Plant cell reports (2024)
), PAL, and PPO activities obtained from the host leaves, we sought to establish an accurate means of assessing these changes and conducted imaging acquisition using hyperspectral cameras from both infested and non-infested sunflower cultivars, followed by physio-biochemical parameters measurement as well as analyzed the expression of defense related genes. Extreme learning machine (ELM) and convolutional neural network (CNN) models using 3-band images were built to classify infected or non-infected plants in three sunflower cultivars, achieving accuracies of 95.83% and 95.83% for the discrimination of infestation as well as 97.92% and 95.83% of varieties, respectively, indicating the potential of multi-spectral imaging systems for early detection of O. cumana in weed management.
Keyphrases
  • convolutional neural network
  • high resolution
  • deep learning
  • climate change
  • optical coherence tomography
  • fluorescence imaging
  • computed tomography
  • magnetic resonance
  • binding protein