基金
supported by the National Transgenic Crops Program, China (Grant No. 2008ZX08001-006)
the Research Funds for Public Benefit in Ministry of Agriculture, China (Grant No. 200803056)
the Key Support Program of Jiangsu Science and Technology, China (Grant No. BE2008354)
the Self-directed Innovation Fund of Agricultural Science and Technology in Jiangsu Province, China (Grant No. CX [08]603)