Scalable phenotyping and yield estimation via stability index and single-plant variability using a vision-based large model framework - Mian Chen; Guangyao Sun; Kai Ma; Xiaoli Geng; Daowu Hu; ShuaiPeng Fei; Xiongming Du; Shoupu He; Rui Zhang; Shunfu Xiao; Lei Meng; Yuntao Ma (Computers and Electronics in Agriculture, 2026)