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Registro Completo |
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Biblioteca(s): |
Embrapa Agrobiologia; Embrapa Uva e Vinho. |
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Data corrente: |
02/01/2025 |
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Data da última atualização: |
17/02/2025 |
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Tipo da produção científica: |
Artigo em Periódico Indexado |
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Autoria: |
SILVA, L. C.; SAGGIN JUNIOR, O. J.; CARNEIRO, M. A. C.; SILVA, E. M. R. da; ZILLI, J. E.; BERBARA. R. L. L. |
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Afiliação: |
LUANA C. SILVA, UNIVERSIDADE FEDERAL RURAL DO RIO DE JANEIRO; ORIVALDO JOSE SAGGIN JUNIOR, CNPUV; MARCO AURÉLIO C. CARNEIRO, UNIVERSIDADE FEDERAL DE LAVRAS; ELIANE MARIA RIBEIRO DA SILVA, CNPAB; JERRI EDSON ZILLI, CNPAB; RICARDO LUIS L. BERBARA, UNIVERSIDADE FEDERAL RURAL DO RIO DE JANEIRO. |
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Título: |
Characterization of dark septate endophytic fungi Periconia macrospinosa isolated from roots of sugarcane in São Paulo, Brazil. |
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Ano de publicação: |
2024 |
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Fonte/Imprenta: |
Anais da Academia Brasileira de Ciencias, v. 96, e20231367, 2024. |
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ISSN: |
1678-2690 |
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Idioma: |
Inglês |
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Conteúdo: |
Dark Septate Endophytic (DSE) fungi can benefit plants by optimizing nutrient uptake, biosynthesis of phytohormones-like compounds, and stress relief such as toxic metals. The objective was to characterize in vitro 57 strains of the DSE Periconia macrospinosa isolated from sugarcane roots, indicating the most promising in solubilizing phosphate sources, growing in different metal and vinasse contents, and producing molecules related to indoleacetic acid (IAA). The strains were from the Embrapa Agrobiology Fungi Collection. Over 35% of the strains solubilize calcium phosphate, highlighting A356 and A155. No strain solubilizes aluminum phosphate. Three strains did not grow in the presence of Cd (A333, A334, A163), but A226, A332, and A423 stand out showing high growth with Cd. All strains grew in the presence of Cu, Zn, and Vinasse. A163, A164, and A328 were even stimulated by Cu addition. A331 and A335 showed a marked growth decrease with Zn. All strains are highly adapted to grow in vinasse presence. A257 and A226 produced the highest amount of IAA. The most biotechnological potential strains are indicated by presenting high growth under Cd, Cu, Zn, and vinasse stress, associated with a high tolerance index to these pollutants, further calcium phosphate solubilization, or IAA production. |
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Palavras-Chave: |
Auxin production; Dark septate endophytes; Phosphate solubilization. |
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Thesaurus Nal: |
Heavy metals; Pleosporales; Vinasse. |
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Categoria do assunto: |
S Ciências Biológicas |
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Marc: |
LEADER 02139naa a2200265 a 4500
001 2171126
005 2025-02-17
008 2024 bl uuuu u00u1 u #d
022 $a1678-2690
100 1 $aSILVA, L. C.
245 $aCharacterization of dark septate endophytic fungi Periconia macrospinosa isolated from roots of sugarcane in São Paulo, Brazil.$h[electronic resource]
260 $c2024
520 $aDark Septate Endophytic (DSE) fungi can benefit plants by optimizing nutrient uptake, biosynthesis of phytohormones-like compounds, and stress relief such as toxic metals. The objective was to characterize in vitro 57 strains of the DSE Periconia macrospinosa isolated from sugarcane roots, indicating the most promising in solubilizing phosphate sources, growing in different metal and vinasse contents, and producing molecules related to indoleacetic acid (IAA). The strains were from the Embrapa Agrobiology Fungi Collection. Over 35% of the strains solubilize calcium phosphate, highlighting A356 and A155. No strain solubilizes aluminum phosphate. Three strains did not grow in the presence of Cd (A333, A334, A163), but A226, A332, and A423 stand out showing high growth with Cd. All strains grew in the presence of Cu, Zn, and Vinasse. A163, A164, and A328 were even stimulated by Cu addition. A331 and A335 showed a marked growth decrease with Zn. All strains are highly adapted to grow in vinasse presence. A257 and A226 produced the highest amount of IAA. The most biotechnological potential strains are indicated by presenting high growth under Cd, Cu, Zn, and vinasse stress, associated with a high tolerance index to these pollutants, further calcium phosphate solubilization, or IAA production.
650 $aHeavy metals
650 $aPleosporales
650 $aVinasse
653 $aAuxin production
653 $aDark septate endophytes
653 $aPhosphate solubilization
700 1 $aSAGGIN JUNIOR, O. J.
700 1 $aCARNEIRO, M. A. C.
700 1 $aSILVA, E. M. R. da
700 1 $aZILLI, J. E.
700 1 $aBERBARA. R. L. L.
773 $tAnais da Academia Brasileira de Ciencias$gv. 96, e20231367, 2024.
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Registro original: |
Embrapa Uva e Vinho (CNPUV) |
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