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| Registros recuperados : 61 | |
| 10. |  | SIQUEIRA, A. C. M. de F.; NOGUEIRA, J. C. B. Essências brasileiras e sua conservação genética no Instituto Florestal de São Paulo. Revista do Instituto Florestal, São Paulo, v. 4, pt. 4, p. 1187, mar. 1992. Edição dos Anais do Congresso Florestal de Essências Nativas, 2., 1992, São Paulo. Edição especial.| Biblioteca(s): Embrapa Florestas. |
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| 12. | | ZANATTO, A. C.; SIQUEIRA, A. C. M. de F.; NOGUEIRA, J. C. B.; CRUZ, I. I. Caracteres silviculturais do Jequitibá vermelho: Cariniana legalis (Mart.) O. Ktze. Silvicultura, São Paulo, v. 11, n. 41, p. 64, 1986. Resumo. Edição dos anais do 5º Congresso Florestal Brasileiro, 1986, Olinda. Usos múltiplos da floresta: uma necessidade.| Biblioteca(s): Embrapa Florestas. |
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| 14. | | NOGUEIRA, J. C. B.; SIQUEIRA, A. C. M. de F.; BERTOLDI, S. E. Ensaio de espaçamento do araribá-amarelo Centrobium tomentosum Guill, frente às condições de Perdeneiras - SP. Silvicultura em São Paulo, São Paulo, v. 16-A, pt. 2, p. 1039-1042, 1982. Edição dos Anais do Congresso Nacional sobre Essências Nativas, 1982, Campos do Jordão.| Biblioteca(s): Embrapa Florestas. |
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| 15. | | ETTORI, L. de C.; SIQUEIRA, A. C. M. de F.; ZANATTO, A. C. S. Conservação genética de Cordia trichtoma - louro-pardo - em plantios "ex situ". In: INTERNATIONAL CONGRESS AND EXHIBITION ON FOREST, 5., 1999, Curitiba. Forest 99: [resumos]. Rio de Janeiro: BIOSFERA, 1999. 1 CD-ROM. Autoria bilíngue: CONGRESSO E EXPOSICAO INTERNACIONAL SOBRE FLORESTAS, 5., 1999, Curitiba.| Biblioteca(s): Embrapa Florestas. |
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| 17. | | NOGUEIRA, J. C. B.; SIQUEIRA, A. C. M. de F.; MORAIS, E.; ZANDARIM, M. A. Plantio de cabreuva - Miroxylon peruiferum L. F. em diferentes espaçamentos. Silvicultura em São Paulo, São Paulo, v. 16-A, pt. 2, p. 1064-1069, 1982. Edição dos Anais do Congresso Nacional sobre Essências Nativas, 1982, Campos do Jordão.| Biblioteca(s): Embrapa Florestas. |
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| 19. | | SILVA, A. A.; SIQUEIRA, A.; C.; M.; F.; ROMANELLI, R. C.; BERGAMASCO, A. Produção de clones de Pinus spp através da enxertia em diferentes épocas do ano. Silvicultura, São Paulo, v. 12, n. 42, t. 3, p. 380-385, 1992. Edição dos Anais do Congresso Florestal Brasileiro, 6., 1990, Campos do Jordão.| Biblioteca(s): Embrapa Florestas. |
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| 20. | | SIQUEIRA, A. C. M. de F.; NOGUEIRA, J. C. B.; ZANATTO, A. C. S. Preservação da biodiversidade de essências nativas no Instituto Florestal da São Paulo (Nota prévia). Revista do Instituto Florestal, São Paulo, v. 4, pt. 4, p. 1227, mar. 1992. Edição dos Anais do Congresso Florestal de Essências Nativas, 2., 1992, São Paulo. Edição especial.| Biblioteca(s): Embrapa Florestas. |
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| Registros recuperados : 61 | |
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Registro Completo
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Biblioteca(s): |
Embrapa Meio Ambiente. |
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Data corrente: |
22/10/2020 |
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Data da última atualização: |
22/10/2020 |
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Tipo da produção científica: |
Artigo em Periódico Indexado |
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Circulação/Nível: |
B - 5 |
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Autoria: |
SIQUEIRA, A. C. O.; MASCARIN, G. M.; GONÇALVES, C. R. N. C. B.; MARCON, J.; QUECINE, M. C.; FIGUEIRA, A.; DELALIBERA JUNIOR, Í. |
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Afiliação: |
ANA CAROLINA OLIVEIRA SIQUEIRA, ESALQ-USP; GABRIEL MOURA MASCARIN, CNPMA; CASSIARA REGINA NOVENTA CORREA BUENO GONÇALVES, ESALQ-USP; JOELMA MARCON, ESALQ-USP; MARIA CAROLINA QUECINE, ESALQ-USP; ANTONIO FIGUEIRA, CENA-USP; ÍTALO DELALIBERA JÚNIOR, ESALQ-USP. |
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Título: |
Multi-trait biochemical features of Metarhizium species and their activities that stimulate the growth of tomato plants. |
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Ano de publicação: |
2020 |
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Fonte/Imprenta: |
Frontiers in Sustainable Food Systems, v. 4, article 137, 2020. |
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ISSN: |
2571-581X |
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DOI: |
https://doi.org/10.3389/fsufs.2020.00137 |
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Idioma: |
Inglês |
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Conteúdo: |
Abastract: The interaction between Metarhizium spp. and plant roots may induce host plant growth and help control below- and above-ground pests and diseases. We conducted in vivo and in vitro bioassays using native Brazilian isolates of Metarhizium robertsii (ESALQ 1635), M. humberi (ESALQ 1638), and M. anisopliae (ESALQ 1669) to better understand the possible mechanisms related to plant growth promotion traits and colonization of the root system in the model pot-grown tomato (Solanum lycopersicum L.) miniature cultivar ?Micro-Tom.? In vivo trials revealed that M. robertsii (ESALQ 1635) or M. humberi (ESALQ 1638) inoculated in tomato seedlings improved vegetative and reproductive traits. Inoculation with M. robertsii yielded taller plants, longer roots, and more shoot and root dry mass than M. humberi. The number of flowers and the fresh weight of fruits was significantly increased by M. robertsii and M. humberi inoculation, in relation to uninoculated control plants. Both fungal species endophytically colonized all tomato tissues within 30 days of inoculation. Plants inoculated with either M. robertsii or M. humberi increased auxin-induced GUS expression in the roots for up to 30 days after inoculation, confirming that Metarhizium induces auxin-regulated gene expression. We also explored the production of key compounds including enzymes, hormones, and metabolites involved in plant growth promotion. The three Metarhizium species grown with or without exogenous tryptophan were able to produce indole-3-acetic acid (IAA) at different titers. All Metarhizium isolates produced phosphatases, phytases, siderophores, and chitinases. Of particular importance, the M. robertsii and M. humberi isolates exhibited similar in vitro biochemical profiles, whereas M. anisopliae and Trichoderma harzianum isolates demonstrated distinct traits from the others. Taken together, we argue that the M. robertsii isolate is more efficient than the M. humberi isolate to endophytically colonize tomato plants resulting in improved growth. However, M. humberi (ESALQ 1638) yielded a slightly better production of some metabolites in vitro. Thus, we propose that the isolates of M. robertsii and M. humberi could be explored as complementary plant growth promoters. MenosAbastract: The interaction between Metarhizium spp. and plant roots may induce host plant growth and help control below- and above-ground pests and diseases. We conducted in vivo and in vitro bioassays using native Brazilian isolates of Metarhizium robertsii (ESALQ 1635), M. humberi (ESALQ 1638), and M. anisopliae (ESALQ 1669) to better understand the possible mechanisms related to plant growth promotion traits and colonization of the root system in the model pot-grown tomato (Solanum lycopersicum L.) miniature cultivar ?Micro-Tom.? In vivo trials revealed that M. robertsii (ESALQ 1635) or M. humberi (ESALQ 1638) inoculated in tomato seedlings improved vegetative and reproductive traits. Inoculation with M. robertsii yielded taller plants, longer roots, and more shoot and root dry mass than M. humberi. The number of flowers and the fresh weight of fruits was significantly increased by M. robertsii and M. humberi inoculation, in relation to uninoculated control plants. Both fungal species endophytically colonized all tomato tissues within 30 days of inoculation. Plants inoculated with either M. robertsii or M. humberi increased auxin-induced GUS expression in the roots for up to 30 days after inoculation, confirming that Metarhizium induces auxin-regulated gene expression. We also explored the production of key compounds including enzymes, hormones, and metabolites involved in plant growth promotion. The three Metarhizium species grown with or without exogenous tryptophan wer... Mostrar Tudo |
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Palavras-Chave: |
Phosphate solubilization. |
|
Thesagro: |
Estimulante de Crescimento Vegetal; Fungo Entomógeno; Tomate. |
|
Thesaurus NAL: |
Chitinase; Endophytes; Growth promotion; Indole acetic acid; Metarhizium; Metarhizium robertsii; Phytases; Plant growth substances; Siderophores. |
|
Categoria do assunto: |
H Saúde e Patologia |
|
URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/item/216909/1/Mascarin-Multi-trait-biochemical-2020.pdf
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|
Marc: |
LEADER 03422naa a2200373 a 4500
001 2125749
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008 2020 bl uuuu u00u1 u #d
022 $a2571-581X
024 7 $ahttps://doi.org/10.3389/fsufs.2020.00137$2DOI
100 1 $aSIQUEIRA, A. C. O.
245 $aMulti-trait biochemical features of Metarhizium species and their activities that stimulate the growth of tomato plants.$h[electronic resource]
260 $c2020
520 $aAbastract: The interaction between Metarhizium spp. and plant roots may induce host plant growth and help control below- and above-ground pests and diseases. We conducted in vivo and in vitro bioassays using native Brazilian isolates of Metarhizium robertsii (ESALQ 1635), M. humberi (ESALQ 1638), and M. anisopliae (ESALQ 1669) to better understand the possible mechanisms related to plant growth promotion traits and colonization of the root system in the model pot-grown tomato (Solanum lycopersicum L.) miniature cultivar ?Micro-Tom.? In vivo trials revealed that M. robertsii (ESALQ 1635) or M. humberi (ESALQ 1638) inoculated in tomato seedlings improved vegetative and reproductive traits. Inoculation with M. robertsii yielded taller plants, longer roots, and more shoot and root dry mass than M. humberi. The number of flowers and the fresh weight of fruits was significantly increased by M. robertsii and M. humberi inoculation, in relation to uninoculated control plants. Both fungal species endophytically colonized all tomato tissues within 30 days of inoculation. Plants inoculated with either M. robertsii or M. humberi increased auxin-induced GUS expression in the roots for up to 30 days after inoculation, confirming that Metarhizium induces auxin-regulated gene expression. We also explored the production of key compounds including enzymes, hormones, and metabolites involved in plant growth promotion. The three Metarhizium species grown with or without exogenous tryptophan were able to produce indole-3-acetic acid (IAA) at different titers. All Metarhizium isolates produced phosphatases, phytases, siderophores, and chitinases. Of particular importance, the M. robertsii and M. humberi isolates exhibited similar in vitro biochemical profiles, whereas M. anisopliae and Trichoderma harzianum isolates demonstrated distinct traits from the others. Taken together, we argue that the M. robertsii isolate is more efficient than the M. humberi isolate to endophytically colonize tomato plants resulting in improved growth. However, M. humberi (ESALQ 1638) yielded a slightly better production of some metabolites in vitro. Thus, we propose that the isolates of M. robertsii and M. humberi could be explored as complementary plant growth promoters.
650 $aChitinase
650 $aEndophytes
650 $aGrowth promotion
650 $aIndole acetic acid
650 $aMetarhizium
650 $aMetarhizium robertsii
650 $aPhytases
650 $aPlant growth substances
650 $aSiderophores
650 $aEstimulante de Crescimento Vegetal
650 $aFungo Entomógeno
650 $aTomate
653 $aPhosphate solubilization
700 1 $aMASCARIN, G. M.
700 1 $aGONÇALVES, C. R. N. C. B.
700 1 $aMARCON, J.
700 1 $aQUECINE, M. C.
700 1 $aFIGUEIRA, A.
700 1 $aDELALIBERA JUNIOR, Í.
773 $tFrontiers in Sustainable Food Systems$gv. 4, article 137, 2020.
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