Editor‐in‐Chief Jianmin Wan, Beijing, China Technical Editors Yunbi Xu, Beijing, China　Jianlong Xu, Beijing, China Hongjie Li, Beijing, China　Jiankang Wang, Beijing, China Xianchun Xia, Beijing, China 　Weijian Zhang, Beijing, China Long Mao, Beijing, China Managing Editor Weihong Cheng, Beijing, China Associate Editors Guihua Bai, Manhattan, USA 　Timothy D. Murray, Pullman, USA Matthew W. Blair, Nashville, USA 　James C. Nelson, Kansas, USA Xiwen Cai, Fargo, USA 　Perry K. W. Ng, East Lansing, USA Daniel Calderini, Valdivia, Chile 　Dragan Perovic, Quedlinburg, Germany Feng Chen, Knoxville, USA 　Qian Qian, Hangzhou, China Chengci Chen, Moccasin, USA 　Lijuan Qiu, Beijing, China Weidong Chen, Pullman, USA 　Xiao Qiu, Saskatoon, Canada Xiaoya Chen, Shanghai, China 　Garry M. Rosewarne, CIMMYT Wenfu Chen, Shenyang, China 　Yongling Ruan, Callaghan, Australia Zhukuan Cheng, Beijing, China 　Trushar Shah, ICRISAT Fangmin Cheng, Hangzhou, China 　Stephen E. Strelkov, Edmonton, Canada Robert L. Conner, Manitoba, Canada 　Chuanqing Sun, Beijing, China Harold Corke, Hong Kong, China 　George J. Vandemark, Pullman, USA Ian Dodd, Lancaster, United Kingdom 　Rajeev K. Varshney, ICRISAT George Fedak, Ottawa, Canada 　Daowen Wang, Beijing, China Junyi Gai, Nanjing, China　Rod A. Wing, Tucson, USA Baozhu Guo, Tifton, USA　Chuanyin Wu, Beijing, China Fangpu Han, Beijing, China 　Fangming Xie, IRRI Chenyang He, Beijing, China 　Lizhong Xiong, Wuhan, China Zhonghu He, Beijing, China 　Mingliang Xu, Beijing, China Jinguo Hu, Pullman, USA　Steven S. Xu, Fargo, USA Rongfeng Huang, Beijing, China 　Wenwei Xu, Lubbock, USA Jianliang Huang, Wuhan, China 　Shizhong Xu, Riverside, USA Dafeng Hui, Nashville, USA 　Yueming Yan, Beijing, China Scott A. Jackson, Athens, USA 　Weikai Yan, Ottawa, Canada Yulin Jia, Stuttgart, USA　Guijun Yan, Perth, Australia Weiwei Jin, Beijing, China 　Wengui Yan, Stuttgart, USA Lingrang Kong, Tai’an, China 　Haishun Yang, Lincoln, USA Honming Lam, Hong Kong, China 　Jianchang Yang, Yangzhou, China Ruben Lampayan, IRRI　Guoyou Ye, IRRI Jiansheng Li, Beijing, China 　Zhaobang Zeng, Raleigh, USA Genyi Li, Manitoba, Canada 　Aimin Zhang, Beijing, China Bailin Li, Wilmington, USA 　Fusuo Zhang, Beijing, China Xiaomao Lin, Manhattan, USA 　Xueyong Zhang, Beijing, China Shengyi Liu, Wuhan, China 　Hongbin Zhang, College Station, USA Shuyu Liu, Amarillo, USA　Jianhua Zhang, Hong Kong, China Xiaobing Liu, Changchun, China 　Jinfa Zhang, Las Cruces, USA Zhiyong Liu, Beijing, China 　Tianzhen Zhang, Nanjing, China Chunji Liu, St Lucia, Australia 　Xiang Zhang, Louisville, USA Meiqin Lu, Narrabri, Australia 　Ming Zhao, Beijing, China Weihong Luo, Nanjing, China 　Silin Zhong, Hong Kong, China Jianxin Ma, West Lafayette, USA 　Xuhua Zhong, Guangzhou, China Robert A. McIntosh, Narellan, Australia 　Jieyun Zhuang, Hangzhou, China Technical Editor of this issue Hongjie Li, Beijing, China　Weijian Zhang, Beijing, China Editorial Staff Weihong Cheng, Beijing, China 　Guangming Yang, Beijing, China Li Ding, Beijing, China