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Registro Completo |
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Biblioteca(s): |
Embrapa Recursos Genéticos e Biotecnologia. |
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Data corrente: |
01/12/2014 |
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Data da última atualização: |
10/12/2014 |
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Tipo da produção científica: |
Resumo em Anais de Congresso |
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Autoria: |
CARVALHO, P. A. S. V.; BRASILEIRO, A. C.; LEAL BERTIOLLI, S.; SILVA, J. P.; AGOSTINI COSTA, T. S.; GIMENES, M. A. |
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Afiliação: |
ANA CRISTINA MIRANDA BRASILEIRO, CENARGEN; SORAYA CRISTINA DE M LEAL BERTIOLI, CENARGEN; JOSEANE PADILHA DA SILVA, CENARGEN; TANIA DA SILVEIRA AGOSTINI COSTA, CENARGEN; MARCOS APARECIDO GIMENES, CENARGEN. |
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Título: |
Espécies silvestres de arachis e a produção do antioxidante resveratrol. |
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Ano de publicação: |
2014 |
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Fonte/Imprenta: |
In. CONGRESSO BRASILEIRO DE RECURSOS GENÉTICOS, 3., 2014, Santos. Anais... Brasília, DF: Sociedade Brasileira de Recursos Genéticos, 2014. Resumo. 029. |
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Descrição Física: |
1 CD-ROM. |
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Idioma: |
Português |
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Palavras-Chave: |
Expressão gênica. |
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Thesaurus Nal: |
Arachis; resveratrol. |
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Categoria do assunto: |
-- |
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URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/item/112696/1/ResumoCBRG-029.pdf
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Marc: |
LEADER 00709nam a2200205 a 4500
001 2001190
005 2014-12-10
008 2014 bl uuuu u00u1 u #d
100 1 $aCARVALHO, P. A. S. V.
245 $aEspécies silvestres de arachis e a produção do antioxidante resveratrol.
260 $aIn. CONGRESSO BRASILEIRO DE RECURSOS GENÉTICOS, 3., 2014, Santos. Anais... Brasília, DF: Sociedade Brasileira de Recursos Genéticos, 2014. Resumo. 029.$c2014
300 $c1 CD-ROM.
650 $aArachis
650 $aresveratrol
653 $aExpressão gênica
700 1 $aBRASILEIRO, A. C.
700 1 $aLEAL BERTIOLLI, S.
700 1 $aSILVA, J. P.
700 1 $aAGOSTINI COSTA, T. S.
700 1 $aGIMENES, M. A.
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Registro original: |
Embrapa Recursos Genéticos e Biotecnologia (CENARGEN) |
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Biblioteca |
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Registro |
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Registro Completo
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Biblioteca(s): |
Embrapa Algodão; Embrapa Semiárido. |
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Data corrente: |
03/12/2021 |
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Data da última atualização: |
06/12/2021 |
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Tipo da produção científica: |
Artigo em Periódico Indexado |
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Circulação/Nível: |
B - 1 |
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Autoria: |
SANTOS, A. B. dos; GONDIM, T. M. de S.; FERNANDES JUNIOR, P. I.; LIMA, L. M. de. |
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Afiliação: |
ALLEF BARBOSA DOS SANTOS, Universidade Estadual da Paraíba; TARCISIO MARCOS DE SOUZA GONDIM, CNPA; PAULO IVAN FERNANDES JUNIOR, CPATSA; LIZIANE MARIA DE LIMA, CNPA. |
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Título: |
Effect of fungicides on the symbiosis between Bradyrhizobium strains and peanut. |
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Ano de publicação: |
2021 |
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Fonte/Imprenta: |
Pesquisa Agropecuária Tropical, v. 51, e69089, 2021. |
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Idioma: |
Inglês |
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Conteúdo: |
Seed treatment with fungicides is an important practice for the control of phytopathogens in peanut crops. However, these products can harm rhizobacteria (Bradyrhizobium) and inhibit processes such as biological nitrogen fixation. This study aimed to verify the effects of the treatment of peanut seeds cv. BR1 inoculated with Bradyrhizobium spp. with fungicides. The experiment was conducted in a greenhouse, using two combinations of fungicides [C1: carboxin (200 g L-1) + tiram (200 g L-1); C2: pyraclostrobin (25 g L-1) + thiophanate methyl (225 g L-1) + fipronil (250 g L-1)] and one control without fungicide; two inoculants based on Bradyrhizobium spp. (SEMIA 6144 and ESA 123) and one control with a nitrogen chemical source (ammonium nitrate). The experimental design was completely randomized, in a 3 (2 with fungicide and 1 without fungicide) x 4 (2 inoculations based on rhizobia, 1 N mineral source and 1 without N) x 2 (1 or 2 inoculants applications) factorial scheme, with 5 replications. The root and shoot dry mass, plant height, nodulation and leaf nitrogen accumulation were evaluated. The application of both combinations reduced the number of nodules on plant roots, mainly for C1. The vegetative growth and nitrogen in the leaves were affected by C1, whereas, for C2, there were increments higher than for the control without fungicides. ESA 123 was more tolerant to the effects of fungicides on nodulation. Regarding the number of inoculations, there was an increase in the nitrogen rate with two inoculations. C2, despite affecting the nodulation, was less toxic to the inoculants SEMIA 6144 and ESA 123. MenosSeed treatment with fungicides is an important practice for the control of phytopathogens in peanut crops. However, these products can harm rhizobacteria (Bradyrhizobium) and inhibit processes such as biological nitrogen fixation. This study aimed to verify the effects of the treatment of peanut seeds cv. BR1 inoculated with Bradyrhizobium spp. with fungicides. The experiment was conducted in a greenhouse, using two combinations of fungicides [C1: carboxin (200 g L-1) + tiram (200 g L-1); C2: pyraclostrobin (25 g L-1) + thiophanate methyl (225 g L-1) + fipronil (250 g L-1)] and one control without fungicide; two inoculants based on Bradyrhizobium spp. (SEMIA 6144 and ESA 123) and one control with a nitrogen chemical source (ammonium nitrate). The experimental design was completely randomized, in a 3 (2 with fungicide and 1 without fungicide) x 4 (2 inoculations based on rhizobia, 1 N mineral source and 1 without N) x 2 (1 or 2 inoculants applications) factorial scheme, with 5 replications. The root and shoot dry mass, plant height, nodulation and leaf nitrogen accumulation were evaluated. The application of both combinations reduced the number of nodules on plant roots, mainly for C1. The vegetative growth and nitrogen in the leaves were affected by C1, whereas, for C2, there were increments higher than for the control without fungicides. ESA 123 was more tolerant to the effects of fungicides on nodulation. Regarding the number of inoculations, there was an increase in the n... Mostrar Tudo |
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Palavras-Chave: |
Fitopatógeno; Fixação biológica de nitrogênio. |
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Thesagro: |
Amendoim; Arachis Hypogaea; Estirpe; Fungicida; Fungo; Inoculante; Semente. |
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Thesaurus NAL: |
Bradyrhizobium; Fungicides; Peanuts. |
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Categoria do assunto: |
F Plantas e Produtos de Origem Vegetal |
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URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/item/228438/1/Effect-of-fungicides-on-the-symbiosis-2021.pdf
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Marc: |
LEADER 02465naa a2200301 a 4500
001 2137136
005 2021-12-06
008 2021 bl uuuu u00u1 u #d
100 1 $aSANTOS, A. B. dos
245 $aEffect of fungicides on the symbiosis between Bradyrhizobium strains and peanut.$h[electronic resource]
260 $c2021
520 $aSeed treatment with fungicides is an important practice for the control of phytopathogens in peanut crops. However, these products can harm rhizobacteria (Bradyrhizobium) and inhibit processes such as biological nitrogen fixation. This study aimed to verify the effects of the treatment of peanut seeds cv. BR1 inoculated with Bradyrhizobium spp. with fungicides. The experiment was conducted in a greenhouse, using two combinations of fungicides [C1: carboxin (200 g L-1) + tiram (200 g L-1); C2: pyraclostrobin (25 g L-1) + thiophanate methyl (225 g L-1) + fipronil (250 g L-1)] and one control without fungicide; two inoculants based on Bradyrhizobium spp. (SEMIA 6144 and ESA 123) and one control with a nitrogen chemical source (ammonium nitrate). The experimental design was completely randomized, in a 3 (2 with fungicide and 1 without fungicide) x 4 (2 inoculations based on rhizobia, 1 N mineral source and 1 without N) x 2 (1 or 2 inoculants applications) factorial scheme, with 5 replications. The root and shoot dry mass, plant height, nodulation and leaf nitrogen accumulation were evaluated. The application of both combinations reduced the number of nodules on plant roots, mainly for C1. The vegetative growth and nitrogen in the leaves were affected by C1, whereas, for C2, there were increments higher than for the control without fungicides. ESA 123 was more tolerant to the effects of fungicides on nodulation. Regarding the number of inoculations, there was an increase in the nitrogen rate with two inoculations. C2, despite affecting the nodulation, was less toxic to the inoculants SEMIA 6144 and ESA 123.
650 $aBradyrhizobium
650 $aFungicides
650 $aPeanuts
650 $aAmendoim
650 $aArachis Hypogaea
650 $aEstirpe
650 $aFungicida
650 $aFungo
650 $aInoculante
650 $aSemente
653 $aFitopatógeno
653 $aFixação biológica de nitrogênio
700 1 $aGONDIM, T. M. de S.
700 1 $aFERNANDES JUNIOR, P. I.
700 1 $aLIMA, L. M. de
773 $tPesquisa Agropecuária Tropical$gv. 51, e69089, 2021.
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Embrapa Algodão (CNPA) |
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