Stage-specific drivers of double-peak methane mitigation in paddy fields with high-yield rice varieties - Shuangwen Fang; Nan Yu; Wenjie Zhu; Chuanjun Yin; Tianfeng Ma; Tiezhong Zhu; Cuicui You; Haibing He; Qiangqiang Zhang; Congshan Xu; Liquan Wu; Jian Ke (Field Crops Research, 2026)