“…Since agriculture is a vital segment of local economies in the neotropics, most research in this region on Trichoderma has been directed to their biological control activities against phytopathogens. Studies have focused on biological control of plant pathogens with economical importance in cacao plantations, orchards, coffee, beans, cotton, flowers and rubber tree plantations, (Castro, 1996, Carsolio et al, 1994Hoyos-Carvajal et al, 2008;Rivas & Pavone, 2010;Samuels et al, 2000, to control the symbiotic fungus of the leaf-cutting ant Atta cephalotes (López & Orduz, 2003), as well as to study the ability of Trichoderma to improve plant vigour and stimulate crop growth (Bae et al, 2009, Hoyos-Carvajal et al, 2009b, Resende et al, 2004. Our knowledge of the distribution of Trichoderma species is constantly evolving in the context of current advances toward resolving the taxonomy of the genus.…”