1. DOE: US: The technology roadmap for plant/crop-based renewable resources 2020. US Department of Energy; 2006. http://www1.eere.energy.gov/biomass/pdfs/technology_roadmap.pdf.
2. FAO: FAOSTAT. Food and Agriculture Organisation of the United Nations; 2004. http://faostat.fao.org/site/291/default.aspx.
3. James C: Preview: global status of commercialized biotech/GM crops, 2006. ISAAA briefs 2006 35. Ithaca, NY: ISAAA.
4. Maize;Torney,2007
5. Improved Agrobacterium-mediated transformation of three maize inbred lines using MS salts;Frame;Plant Cell Rep,2006