TY - Acta Agronomica Sinica A1 - CHEN Jing, REN Bai-Zhao, ZHAO Bin, LIU Peng, ZHANG Ji-Wang T1 - Regulation of leaf-spraying glycine betaine on yield formation and antioxidation of summer maize sowed in different dates Y1 - 2022-06-12 JF - Acta Agronomica Sinica JO - Acta Agronomica Sinica SP - 1502 EP - 1515 VL - 48 IS - 6 UR - https://zwxb.chinacrops.org N1 - 10.3724/SP.J.1006.2022.13021 ER -