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Peer-reviewedCC BYScientific Reports

Whitefly detection in coconut tree leaves using deep learning

  • V. Kavithamani1
  • S. UmaMaheswari2
  • A. Johnson Santhosh3
  1. 1Department of Electronics and Instrumentation Engineering, SRM Institute of Science and Technology
  2. 2Department of Electronics and Communication Engineering, Faculty of Engineering and Technology, SRM Institute of Science and Technology
  3. 3Faculty of Mechanical Engineering, Jimma Institute of Technology, Jimma University
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Abstract

Accurate identification of pest infestations in coconut plantations is critical for improving crop health and yield. Among various threats, whitefly infestation significantly affects leaf structure and overall plant vitality. This study proposes a Deep Learning-assisted Whitefly Detection Model (DL-WDM) that leverages aerial drone imagery for large-scale agricultural monitoring. The framework integrates image preprocessing, segmentation, and feature extraction using VGG-16, followed by a Deep Convolutional Neural Network (DCNN) for classification of coconut leaf conditions, including healthy, caterpillar-affected, drying, flaccidity, and yellowing states. The model is trained and evaluated on a dataset of 5036 images, capturing real-world variability in illumination and background conditions. Experimental results demonstrate that the proposed model achieves an accuracy of 95.71%, with overall performance, computational efficiency, disease progression analysis, and tracking scores of 92.3%, 94.72%, 93.51%, and 94.83%, respectively. These results indicate that the DL-WDM framework provides a robust and scalable solution for automated pest detection and health assessment in coconut plantations.

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Cite

BibTeXRIS
BibTeX
@article{kavithamani2026whitefly,
  title = {{Whitefly detection in coconut tree leaves using deep learning}},
  author = {V. Kavithamani and S. UmaMaheswari and A. Johnson Santhosh},
  journal = {Scientific Reports},
  year = {2026},
  month = jul,
  doi = {10.1038/s41598-026-63182-y},
  url = {https://doi.org/10.1038/s41598-026-63182-y},
  note = {CC BY},
}
RIS
TY  - JOUR
TI  - Whitefly detection in coconut tree leaves using deep learning
AU  - V. Kavithamani
AU  - S. UmaMaheswari
AU  - A. Johnson Santhosh
PY  - 2026
DA  - 2026/07/01
JO  - Scientific Reports
DO  - 10.1038/s41598-026-63182-y
UR  - https://doi.org/10.1038/s41598-026-63182-y
AB  - Accurate identification of pest infestations in coconut plantations is critical for improving crop health and yield. Among various threats, whitefly infestation significantly affects leaf structure and overall plant vitality. This study proposes a Deep Learning-assisted Whitefly Detection Model (DL-WDM) that leverages aerial drone imagery for large-scale agricultural monitoring. The framework integrates image preprocessing, segmentation, and feature extraction using VGG-16, followed by a Deep Convolutional Neural Network (DCNN) for classification of coconut leaf conditions, including healthy, caterpillar-affected, drying, flaccidity, and yellowing states. The model is trained and evaluated on a dataset of 5036 images, capturing real-world variability in illumination and background conditions. Experimental results demonstrate that the proposed model achieves an accuracy of 95.71%, with overall performance, computational efficiency, disease progression analysis, and tracking scores of 92.3%, 94.72%, 93.51%, and 94.83%, respectively. These results indicate that the DL-WDM framework provides a robust and scalable solution for automated pest detection and health assessment in coconut plantations.
SN  - 2045-2322
ER  -