Role of Bacillus amyloliquefaciens ZG2 CFS in controlling black spot disease in postharvest Yuluxiang pear: Insights from transcriptomic analysis - Cunxi Li; Huixian Zeng; Yifan Qin; Bing Deng; Yuanyuan Chen; Weihao Wang; Shiping Tian; Xiaoyu Zhang (Postharvest Biology and Technology, 2026)