1. Lei Sun,Fubin Qiu,Xiaoxia Zhang,Xin Dai,Xiuzhu Dong,Wei Song, Endophytic Bacterial Diversity in Rice (Oryza sativa L.) Roots Estimated by 16S rDNA Sequence Analysis, Microb Ecol (2008) 55:415–424 (SCI)2. Fubin Qiu, Ying Huang, Lei Sun, Xiaoxia Zhang, Zhiheng Liu and Wei Song. Leifsonia ginsengi sp. nov., isolated from ginseng root. Int J Syst Evol Microbiol, 2007, 57: 405–408(SCI)3. Zhi Dong, Xiaoyu Guo, Xiaoxia Zhang, Fubin Qiu, Lei Sun, Huili Gong and Feiyun Zhang. Dyadobacter beijingensis sp. nov., isolated fromthe rhizosphere of turf grasses in China. Int J Syst Evol Microbiol, 2007, 57:862-865 (SCI)4. Sun Lei, Song Wei. Culture-independent analysis of endophytic bacterial diversity of rice. Biological Nitrogen Agriculture and the Environment,Proceedings of the 14th international Nitrogen Fixation Congress. Wang L-P et al.(eds),Springer,2005, ,(ISTP)5. Jigang Han, Lei Sun, Xiuzhu Dong, Zhengqiu Cai, Xiaolu Sun, Hailian Yang,Yunshan Wang, Wei Song. Characterization of a novel plant growth-promoting bacteria strain Delftia tsurubatensis HR4 both as a diazotroph and a potential biocontrol agent against various plant pathogens. Syst Appl Microbiol,2005,28: 66-76 (SCI)6. Jigang Han, Lei Sun, Xiaolu Sun, Zhengqiu Cai,Baocheng Zhu,Wei Song. Study on a novel diazotrophic plant growth-promoting bacteria strain Delftia tsurubatensis HR4. Biological Nitrogen Fixation,Sustainable Agriculture and the Environment,Proceedings of the 14th international Nitrogen Fixation Congress. Wang L-P et al.(eds),Springer,2005, (ISTP) A-L,Wang W-N,Sun L et and Ultrastructure of a Baculovirus in the Juveniles of Penaeus chinensis. Asian Fisheries Science, 2002,15: 229-2378. 孙磊,宋未. 非培养方法在植物内生和根际细菌研究中的应用.自然科学进展,2006,16(2):140-1459. 孙磊,王维那等. 对虾杆状病毒形态及形态发生的研究. 海洋科学,2004,28(5):58-6210.孙磊,王维那,郭明申等. 对虾一种杆状病毒的分离纯化及超微结构. 河北大学学报,2004,24(1):76-82