Journal of Integrative Agriculture (formerly Agricultural Sciences in China) The full title: Titles should be concise and informative; remove All unnecessary words, such as investigation, research/study, analysis, and observation, survey. Arabic numerals and “the” are not suitable to be placed at the beginning of the title. Running title: Less than 15 words. Author name: Authors from China should spell their names using Bopomofo, and list the name as: family name (in uppercase) and given name (e.g., WANG Li-hong); Authors from the other countries should write and list their names in an usual format ( e.g., Clinton C Shock) Institution and/or department: title, postal address, city, and country The sequence of the names and institutes are as follows: 1* 2* 1 1 1 GONG Jun-yi , DU Jing-hong , FAN Ye-yang , Clinton C Shock , WU Ji-rong and ZHUANG 1 Jie-yun 1 Chinese National Center for Rice Improvement, China National Rice Research Institute, Hangzhou 310006, P.R.China 2 College of Agricultural Resources and Environmental Sciences, Heilongjiang University, Harbin 150080, P.R.China * indicates the authors who contributed equally to this study Chinese authors need to supply their information above in Chinese 中国作者请提供姓名,单位,地址及邮编的中文。 Contact information of correspondence and the first author (this information will appear on the footnote of the initial page of the paper): Name (Chinese is required for authors from China), Degree (Ph D/MSc), Professional title (Professor/Associate Professor), Telephone number (e.g., +86-10-82106280) and E-mail address For easy contacting, the authors are strongly encouraged to supply a Mobile no., and it will not appear on the paper except required by the authors. e.g., GONG Jun-yi, PH D, E-mail: junyigong@yahoo.cn Correspondence ZHUANG Jie-yun, Professor, Tel: +86-571-63370369, Fax: +86-571-63370364, E-mail: jz1803@hzcnc.com *These authors contributed equally to this study. Financial support: e.g., This work was Supported by the National Natural Science Foundation of China (30221803) Submission date: e.g., Sep. 2, 2008 Other information: