Fusionnet: Multi-Backbone Feature Fusion Deep Neural Network for Tomato Leaf Disease Classification - Thind, Harpreet Kaur; R, Santhosh; Satish, Satvik; Khajuria, Ritik; Sharif, Shoaib Ulla; C N, Pruthvi (2026 3rd International Conference on Integrated Intelligence and Communication Systems (ICIICS), Integrated Intelligence and Communication Systems (ICIICS), 2026 3rd International Conference on, 2026)