CaWRKY8 participates in the defense response of pepper to pepper mild mottle virus by negatively regulating the expression of defense-related genes - Xiaohui Zhan; Ning Li; Zhanfeng Song; Yuanyuan Mao; Kai Xu; Xiaodi Wang; Shenghua Gao; Yanxu Yin; Weiling Yuan; Weifang Chen; Mengyi Li; Minghua Yao; et al. (Plant Science, 2026)