Monica Mezzalama [1] ; Jonathan H Crouch [1] ; Rodomiro Ortiz [1] [1] Centro Internacional de Mejoramiento de Maíz y Trigo Localización: Electronic Journal of Biotechnology, ISSN-e 0717-3458, Vol. 13, Nº. 2, 2010, págs. 6-7 Idioma: inglés Enlaces Texto completo Resumen The use of transgenic crops is steadily increasing around the world, led by soybean (based on total area) and maize (in terms of total number of countries).