Use of a new Trichoderma harzianum strain isolated from the Amazon rainforest with pretreated sugar cane bagasse for on-site cellulase production

► On-site enzyme production is a potential strategy for sustainable cellulosic ethanol. ► Use of low value carbon source for microbial growth is an effective strategy. ► The Amazon rainforest Trichoderma harzianum is a useful candidate for on-site enzyme production.