UAV-based crop pest and disease monitoring: A review of multi-source sensing and intelligent methods. - Jie Guo; Jin-Hai Li; Le Dong; Shun-Yu Wang; Guang-Yue Wu; Yu-Peng Zhang; Chang-Yong Tao; De-Hua Gao; Shu-Ming Yang; Yu-Tan Wang (Comput. Electron. Agric., 2026)