UAV-based RGB and multispectral mango leaf disease detection with benchmarking of YOLOv5 to YOLOv10 and SeqOpt-optimised YOLOv8 for real-time edge deployment - R. P. Karthik; G. Murugesan; Hattan Khaled Ballaji; J. Anitha (PLoS ONE, 2026)