This species has been used commercially and experimentally as a biopesticide for plant disease control: some commercial isolates were previously placed in T. harzianum.
Samuels, G.J.; Lieckfeldt, E.; Nirenberg, H.I. (1999) Trichoderma asperellum, a new species with warted conidia, and redescription of T. viride. Sydowia 51(1):71–88 ↩
Roskov Y.; Kunze T.; Orrell T.; Abucay L.; Paglinawan L.; Culham A.; Bailly N.; Kirk P.; Bourgoin T.; Baillargeon G.; Decock W.; De Wever A. (2011). Didžiulis V. (ed.). "Species 2000 & ITIS Catalogue of Life: 2011 Annual Checklist". Species 2000: Reading, UK. Retrieved 21 July 2018. http://www.catalogueoflife.org/annual-checklist/2011/search/all/key/trichoderma+asperellum/match/1 ↩