BIOIBERICA S.A. and the UMH presented at the XIII National Congress in Horticulture Sciences the results of a trial test of OPTIMUS® in CitricOn April 16-20, 2012, the XIII National Congress in Horticulture Science was held at Almería, Spain. Horticulture constitutes more than 70% of all agricultural output, and Almeria, one of the main horticulture areas in all of Europe, hosts a large concentration of national and transnational companies belonging to the agricultural and agro-food sectors.