Surveying of cocoa farrns in Ihe zones of Naranjal (Soulhem coastal (In English, aboul 400 words) region) and the norlhem Amazonia lO identiIY superior trees is being planed. l1'¡r!y Iwo trees were identified as promising in the zones where particip.'1tory survcying and selection of trees llave taken place so fOL Twenty one materials have been selecled within Ibe Estacion Pichilingue. These have alrcady been included in the participatory cocoa evaluaÜon trials.