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 | Acceso al texto completo restringido a Biblioteca INIA Las Brujas. Por información adicional contacte bibliolb@inia.org.uy. |
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Registro completo
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Biblioteca (s) : |
INIA Las Brujas. |
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Fecha actual : |
14/02/2022 |
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Actualizado : |
14/02/2022 |
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Tipo de producción científica : |
Artículos en Revistas Indexadas Internacionales |
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Circulación / Nivel : |
Internacional - -- |
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Autor : |
COSTA, A.; CORALLO, B.; AMARELLE, V.; STEWART, S.; PAN, D.; TISCORNIA, S.; FABIANO, E. |
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Afiliación : |
ANDRÉS COSTA, Biochemistry and Microbial Genomics Department, Instituto de Investigaciones Biológicas Clemente Estable, Ministerio de Educación y Cultura, Montevideo, Uruguay; BELÉN CORALLO, Sección Micología, Facultad de Ciencias-Universidad de la República, Montevideo, Uruguay; VANESA AMARELLE, Biochemistry and Microbial Genomics Department, Instituto de Investigaciones Biológicas Clemente Estable, Ministerio de Educación y Cultura, Montevideo, Uruguay; SILVINA MARIA STEWART SONEIRA, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay; DINORAH PAN, Sección Micología, Facultad de Ciencias-Universidad de la República, Montevideo, Uruguay; SUSANA TISCORNIA, Sección Micología, Facultad de Ciencias-Universidad de la República, Montevideo, Uruguay; ELENA FABIANO, Biochemistry and Microbial Genomics Department, Instituto de Investigaciones Biológicas Clemente Estable, Ministerio de Educación y Cultura, Montevideo, Uruguay. |
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Título : |
Paenibacillus sp. strain UY79, isolated from a root nodule of Arachis villosa, displays a broad spectrum of antifungal activity. |
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Fecha de publicación : |
2022 |
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Fuente / Imprenta : |
Applied and Environmental Microbiology, 2022, Volume 88. Issue 2, e01645-21. doi: https://doi.org/10.1128/AEM.01645-21 |
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ISSN : |
0099-2240 |
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DOI : |
10.1128/AEM.01645-21 |
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Idioma : |
Inglés |
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Notas : |
Article history: |
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Contenido : |
ABSTRACT.- A nodule-inhabiting Paenibacillus sp. strain (UY79) isolated from wild peanut (Arachis villosa) was screened for its antagonistic activity against diverse fungi and oomycetes (Botrytis cinerea, Fusarium verticillioides, Fusarium oxysporum, Fusarium graminearum, Fusarium semitectum, Macrophomina phaseolina, Phomopsis longicolla, Pythium ultimum, Phytophthora sojae, Rhizoctonia solani, Sclerotium rolfsii, and Trichoderma atroviride). The results obtained show that Paenibacillus sp. UY79 was able to antagonize these fungi/oomycetes and that agar-diffusible compounds and volatile compounds (different from HCN) participate in the antagonism exerted. Acetoin, 2, 3-butanediol, and 2-methyl- 1-butanol were identified among the volatile compounds produced by strain UY79 with possible antagonistic activity against fungi/oomycetes. Paenibacillus sp. strain UY79 did not affect symbiotic association or growth promotion of alfalfa plants when coinoculated with rhizobia. By whole-genome sequence analysis, we determined that strain UY79 is a new species of Paenibacillus within the Paenibacillus polymyxa complex. Diverse genes putatively involved in biocontrol activity were identified in the UY79 genome. Furthermore, according to genome mining and antibiosis assays, strain UY79 would have the capability to modulate the growth of bacteria commonly found in soil/plant communities.
© 2022 American Society for Microbiology. All Rights Reserved. |
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Palabras claves : |
Biocontrol; Fusaricidin; Nodule-inhabiting bacteria; Paenibacillus; Volatile compounds; Volatile metabolites. |
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Asunto categoría : |
F01 Cultivo |
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Marc : |
LEADER 02417naa a2200301 a 4500
001 1062745
005 2022-02-14
008 2022 bl uuuu u00u1 u #d
022 $a0099-2240
024 7 $a10.1128/AEM.01645-21$2DOI
100 1 $aCOSTA, A.
245 $aPaenibacillus sp. strain UY79, isolated from a root nodule of Arachis villosa, displays a broad spectrum of antifungal activity.$h[electronic resource]
260 $c2022
500 $aArticle history:
520 $aABSTRACT.- A nodule-inhabiting Paenibacillus sp. strain (UY79) isolated from wild peanut (Arachis villosa) was screened for its antagonistic activity against diverse fungi and oomycetes (Botrytis cinerea, Fusarium verticillioides, Fusarium oxysporum, Fusarium graminearum, Fusarium semitectum, Macrophomina phaseolina, Phomopsis longicolla, Pythium ultimum, Phytophthora sojae, Rhizoctonia solani, Sclerotium rolfsii, and Trichoderma atroviride). The results obtained show that Paenibacillus sp. UY79 was able to antagonize these fungi/oomycetes and that agar-diffusible compounds and volatile compounds (different from HCN) participate in the antagonism exerted. Acetoin, 2, 3-butanediol, and 2-methyl- 1-butanol were identified among the volatile compounds produced by strain UY79 with possible antagonistic activity against fungi/oomycetes. Paenibacillus sp. strain UY79 did not affect symbiotic association or growth promotion of alfalfa plants when coinoculated with rhizobia. By whole-genome sequence analysis, we determined that strain UY79 is a new species of Paenibacillus within the Paenibacillus polymyxa complex. Diverse genes putatively involved in biocontrol activity were identified in the UY79 genome. Furthermore, according to genome mining and antibiosis assays, strain UY79 would have the capability to modulate the growth of bacteria commonly found in soil/plant communities. © 2022 American Society for Microbiology. All Rights Reserved.
653 $aBiocontrol
653 $aFusaricidin
653 $aNodule-inhabiting bacteria
653 $aPaenibacillus
653 $aVolatile compounds
653 $aVolatile metabolites
700 1 $aCORALLO, B.
700 1 $aAMARELLE, V.
700 1 $aSTEWART, S.
700 1 $aPAN, D.
700 1 $aTISCORNIA, S.
700 1 $aFABIANO, E.
773 $tApplied and Environmental Microbiology, 2022, Volume 88. Issue 2, e01645-21. doi: https://doi.org/10.1128/AEM.01645-21
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