Trends in drought tolerance in Chinese maize cultivars from the 1950s to the 2000s

Sun, Qi; Zhang, Degui; Li, Xinhai; Hao, Zhuanfang; Weng, Jianfeng; Li, Mingshun; Zhang, Shihuang; Sun, Qi; Liang, Xiaoling; SCI

机构： Chinese Acad Agr Sci, Inst Crop Sci, Maize Ctr, Dept Crop Genet & Breeding, 12 Zhong Guan Cun South St, Beijing 100081, Peoples R China; Shandong Acad Agr Sci, Maize Inst, 202 North Ind Rd, Jinan 250100;

关键词： OPV open-pollinated varieties Drought tolerance ASI anthesis-silking interval