PeerJ Author 270 Points Contributions by role Author 270 Contributions by subject area Agricultural Science Biochemistry Plant Science Ecotoxicology Natural Resource Management Xiangping Meng PeerJ Author Summary Agricultural Science Ecotoxicology Natural Resource Management Plant Science PeerJ Contributions Articles 2 October 11, 2019 Exogenous melatonin confers drought stress by promoting plant growth, photosynthetic capacity and antioxidant defense system of maize seedlings Shakeel Ahmad, Muhammad Kamran, Ruixia Ding, Xiangping Meng, Haiqi Wang, Irshad Ahmad, Shah Fahad, Qingfang Han https://doi.org/10.7717/peerj.7793 PubMed 31616591 July 15, 2019 Shoot and root traits of summer maize hybrid varieties with higher grain yields and higher nitrogen use efficiency at low nitrogen application rates Wennan Su, Muhammad Kamran, Jun Xie, Xiangping Meng, Qingfang Han, Tiening Liu, Juan Han https://doi.org/10.7717/peerj.7294 PubMed 31341742