http://www.cocinayhogar.com/parati/alimentos/verdurasyhortalizas/?pagina=parati_alimentos_verdurasyhortalizas_009_009 ------------------------------------------------------------------------------ http://www.publispain.com/revista/todo-sobre-el-tomate.htm ----------------------------------------------------------------------------- http://www.agrobit.com/Info_tecnica/alternativos/horticultura/AL_000014ho.htm ------------------------------------------------------------------------------------ http://www.extension.iastate.edu/Publications/PM608S.pdf --------------------------------------------------------------------------------------- http://articulos.infojardin.com/huerto/Fichas/tomate.htm --------------------------------------------------------------------------------------- http://geotalenses20093ro.blogspot.com/ ---------------------------------------------------------------------------------------