Hypomyces chrysospermus ACL-01 isolated from Boletus edulis and its effect against fungal cereal pathogens

Translated title of the contribution: Hypomyces chrysospermus ACL-01 isolated from Boletus edulis and its effect against fungal cereal pathogens

A. Cartagena-Luna, A. R. Gayosso-Mexia, M. A. Anducho-Reyes, E. O. López-Villegas, Y. Mercado-Flores

Research output: Contribution to journalArticlepeer-review

3 Scopus citations

Abstract

In this study, the Hypomyces chrysospermus ACL-01 fungus was isolated from the fruiting body of edible basidiomycete Boletus edulis, collected in Acaxochitlán in the State of Hidalgo, Mexico popularly known as tlacoayel. The antagonistic effect of the isolated fungus against different fungal cereal pathogens was evaluated. The dual confrontation test and scanning electron microscopy analysis revealed that this ascomycete grows on the basidiomycetes Sporisorium reilianum and Tilletia sp., causing loss of cell viability. However, for the ascomycetes Bipolaris sorokiniana and Pyrenophora teres f. teres no effect was observed. On other hand, Stenocarpella maydis and Fusarium sp. inhibited the development of H. chrysospermus ACL-01. The isolated strain produced extracellular enzymatic activities of the acid and basic proteases, chitinase and laccase. Cellulase and lipase activities were not found.

Translated title of the contributionHypomyces chrysospermus ACL-01 isolated from Boletus edulis and its effect against fungal cereal pathogens
Original languageEnglish
Pages (from-to)1277-1290
Number of pages14
JournalRevista Mexicana de Ingeniera Quimica
Volume19
Issue number3
DOIs
StatePublished - 1 Sep 2020

Keywords

  • Boletus edulis
  • Hypomyces chrysospermus
  • Sporisorium reilianum
  • Tilletia sp.

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