Integrating UAV-derived enhanced disease detection index and texture features for monitoring southern corn rust severity - Yanan Wei; Qing Li; Jia Yin; Dalei Hao; Renan Caldas Umburanas; Yongyuan Gao; Weijian Yu; Zhixiong Li; Yachang He; Guanyu Qiao; Yu Zhang; Carlos Camino; et al. (Computers and Electronics in Agriculture, 2026)