Journal Pre-proofs Trichoderma asperellum, a potential biological control agent of Stemphylium vesicarium, on onion (Allium cepa L.) Diego Helman Zapata-Sarmiento, Elibeth Fabiola Palacios-Pala, Aida Araceli Rodríguez-Hernández, Diana Laura Medina Melchor, Mario Rodríguez- Monroy, Gabriela Sepúlveda-Jiménez PII: S1049-9644(19)30381-0 DOI: https://doi.org/10.1016/j.biocontrol.2019.104105 Reference: YBCON 104105 To appear in: Biological Control Received Date: 22 May 2019 Revised Date: 28 August 2019 Accepted Date: 17 September 2019 Please cite this article as: Helman Zapata-Sarmiento, D., Fabiola Palacios-Pala, E., Araceli Rodríguez-Hernández, A., Laura Medina Melchor, D., Rodríguez-Monroy, M., Sepúlveda-Jiménez, G., Trichoderma asperellum, a potential biological control agent of Stemphylium vesicarium, on onion (Allium cepa L.), Biological Control (2019), doi: https://doi.org/10.1016/j.biocontrol.2019.104105 This is a PDF file of an article that has undergone enhancements after acceptance, such as the addition of a cover page and metadata, and formatting for readability, but it is not yet the definitive version of record. This version will undergo additional copyediting, typesetting and review before it is published in its final form, but we are providing this version to give early visibility of the article. Please note that, during the production process, errors may be discovered which could affect the content, and all legal disclaimers that apply to the journal pertain. © 2019 Published by Elsevier Inc.