Trichoderma Diversity in Mexico: A Systematic Review and Meta-Analysis

• Published in: Diversity (Basel) 2024-01, Vol.16 (1), p.68
• Main Authors: Ahedo-Quero, Hector Osvaldo, Aquino-Bolaños, Teodulfo, Ortiz-Hernández, Yolanda Donají, García-Sánchez, Edgar
• Format: Article
• Language: English
• Subjects: Agricultural ecosystems; Ascomycota; Biodiesel fuels; Biodiversity; biodiversity index; Biofuels; Bioremediation; Coffee; Data analysis; Distribution; Diversity indices; Ecosystems; Environmental aspects; Fungi; GBIF; Geographical distribution; Information sources; Meta-analysis; Microorganisms; Online data bases; PRISMA; Rainforests; Reviews; soil diversity; Species diversity; Systematic review; Trichoderma
• ISSN: 1424-2818; 1424-2818
• DOI: 10.3390/d16010068

Trichoderma is a genus of cosmopolitan fungi with more than 375 species described today. Despite its global significance in agriculture, ecosystems, and industry, few studies have focused on studying the diversity and distribution of this genus in Mexico. In this systematic review and meta-analysis, we aimed to understand the diversity and distribution of Trichoderma species in Mexico, both in ecosystems and agroecosystems. For this systematic review, we used the PRISMA methodology. We reviewed forty-one scientific articles, two book chapters, and the GBIF database. We recorded a total of 1082 isolates, revealing the presence of 57 species of the genus Trichoderma in 29 states of Mexico. We found that species from the genus Trichoderma were reported in 20 agroecosystems and 6 ecosystems. T. harzianum was the predominant species in both agricultural and undisturbed soil. Tabasco and Veracruz were the states with the highest species diversity, with 20 and 14 species reported, respectively. Chiapas had the highest diversity indices (Menhinick had 3.20, Simpson had 0.89, and Margalef had 4.16). The coffee crop was the agroecosystem with the highest diversity, with 12 species reported. In the undisturbed ecosystems, tropical rainforests featured 12 different species. This study highlights the distribution of the genus Trichoderma as a cosmopolitan genus. We argue for the importance of the species that comprise the genus and its applications for social benefits.