Deep learning assisted real-time nitrogen stress detection for variable rate fertilizer applicator in wheat crop. - Narendra Singh Chandel; Dilip Jat; Subir Kumar Chakraborty; Abhishek Upadhyay; A. Subeesh; Pooja Chouhan; Monika Manjhi; Kumkum Dubey (Comput. Electron. Agric., 2025)