作者机构:[1]Maize Research Institute of Sichuan Agricultural University//Key Laboratory of Biology and Genetic Improvement of Maize inSouthwest Region of Chinese Ministry of Agriculture, Chengdu 611130, Siehuan, China, [2]College of Life and Basic Sciences, Sichuan Agricultural University, Ya 'an 625014, Sichuan, China
相关基金:Acknowledgments This research was financially supported by the Natural Science Foundation (30900901), the Science and Technology Department Application Foundation of Sichuan province (2006J13-039), and the Agriculture Project of Ministry (2011ZX08003-003).