Muscodor brasiliensis sp. nov. produces volatile organic compounds with activity against Penicillium digitatum
| Autor: | Daiani Cristina Savi, Lisandra Santos Ferreira-Maba, Gustavo H. Jungklaus, Beatriz Helena L. N. Sales Maia, Chirlei Glienke, Lygia Vitoria Galli-Terasawa, André Servienski, Vinicius Annies, Lorena Carolina Peña, Vanessa Kava |
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| Rok vydání: | 2018 |
| Předmět: |
Muscodor
Antifungal Agents Farnesene Anacardiaceae Biological pest control Microbiology Plant use of endophytic fungi in defense 03 medical and health sciences chemistry.chemical_compound Botany 030304 developmental biology 0303 health sciences Penicillium digitatum Volatile Organic Compounds biology Xylariales 030306 microbiology Inoculation Penicillium Schinus terebinthifolius Phenylethyl Alcohol biology.organism_classification Fungicides Industrial Fungicide chemistry Biological Control Agents Sesquiterpenes |
| Zdroj: | Microbiological research. 221 |
| ISSN: | 1618-0623 |
| Popis: | Endophytic fungi belonging to Muscodor genus are considered as promising alternatives to be used in biological control due to the production of volatile organic compounds (VOCs). The strains LGMF1255 and LGMF1256 were isolated from the medicinal plant Schinus terebinthifolius and, by morphological data and phylogenetic analysis, identified as belonging to Muscodor genus. Phylogenetic analysis suggests that strain LGMF1256 is a new species, which is herein introduced as Muscodor brasiliensis sp. nov. The analysis of VOCs production revealed that compounds phenylethyl alcohol, α-curcumene, and E (β) farnesene until now has been reported only from M. brasiliensis, data that supports the classification of strain LGMF1256 as a new species. M. brasiliensis completely inhibited the phytopathogen P. digitatum in vitro. We also evaluated the ability of VOCs from LGMF1256 to inhibit the development of green mold symptoms by inoculation of P. digitatum in detached oranges. M. brasiliensis reduced the severity of diseases in 77%, and showed potential to be used for fruits storage and transportation to prevent the green mold symptoms development, eventually reducing the use of fungicides. |
| Databáze: | OpenAIRE |
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