TY - JOUR T1 - In memoriam of the father of hybrid rice – Prof. Yuan Longping (1930-2021) JO - Scientia Agricola A1 - Huang, ZhiYuan A1 - Xin, YeYun A1 - Lv, QiMing A1 - Zhu, LiHuang SN - 0103-9016 UL - 10.1590/1678-992X-v79n4obituary VL - 79 Y1 - 2022 PB - Brasil ER -