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Registro Completo |
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Biblioteca(s): |
Embrapa Gado de Corte. |
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Data corrente: |
25/06/2002 |
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Data da última atualização: |
13/09/2013 |
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Autoria: |
EMBRAPA-Centro Nacional de Pesquisa de Gado de Corte (Campo Grande, MS). |
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Afiliação: |
CNPGC. |
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Título: |
Programa institucional de pesquisa 1979/1980, projeto de pesquisa e projeto administracao . |
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Ano de publicação: |
0 |
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Fonte/Imprenta: |
[S.l.: s.n., 19--?]. |
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Idioma: |
Português |
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Palavras-Chave: |
Administrative; Administrativo; Institucional; Program; Programa; Projeto. |
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Thesagro: |
Gado de Corte; Pesquisa. |
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Thesaurus Nal: |
beef; cattle; research. |
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Categoria do assunto: |
-- |
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Marc: |
LEADER 00648nam a2200229 a 4500
001 1324461
005 2013-09-13
008 bl uuuu 00u1 u #d
100 1 $aEMBRAPA-Centro Nacional de Pesquisa de Gado de Corte (Campo Grande, MS).
245 $aPrograma institucional de pesquisa 1979/1980, projeto de pesquisa e projeto administracao .
260 $a[S.l.: s.n., 19--?].$c0
650 $abeef
650 $acattle
650 $aresearch
650 $aGado de Corte
650 $aPesquisa
653 $aAdministrative
653 $aAdministrativo
653 $aInstitucional
653 $aProgram
653 $aPrograma
653 $aProjeto
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Registro original: |
Embrapa Gado de Corte (CNPGC) |
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 | Acesso ao texto completo restrito à biblioteca da Embrapa Arroz e Feijão. Para informações adicionais entre em contato com cnpaf.biblioteca@embrapa.br. |
Registro Completo
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Biblioteca(s): |
Embrapa Arroz e Feijão. |
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Data corrente: |
09/11/2020 |
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Data da última atualização: |
10/11/2020 |
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Tipo da produção científica: |
Artigo em Periódico Indexado |
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Circulação/Nível: |
A - 2 |
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Autoria: |
OLIVEIRA, M. I. de S.; CHAIBUB, A. A.; SOUSA, T. P.; CÔRTES, M. V. de C. B.; SOUZA, A. C. A. de; CONCEIÇÃO, E. C. da; FILIPPI, M. C. C. de. |
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Afiliação: |
MAYTHSULENE INACIO DE SOUSA OLIVEIRA, bolsista CNPAF; AMANDA ABDALLAH CHAIBUB, bolsista CNPAF; THATYANE PEREIRA SOUSA, UFG; MARCIO VINICIUS DE C BARROS CORTES, CNPAF; ALAN CARLOS ALVES DE SOUZA, UFG; EDEMILSON CARDOSO DA CONCEICAO, pós-gradução UFG; MARTA CRISTINA CORSI DE FILIPPI, CNPAF. |
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Título: |
Formulations of Pseudomonas fluorescens and Burkholderia pyrrocinia control rice blast of upland rice cultivated under no-tillage system. |
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Ano de publicação: |
2020 |
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Fonte/Imprenta: |
Biological Control, v. 144, 104153, 2020. |
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ISSN: |
1049-9644 |
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DOI: |
https://doi.org/10.1016/j.biocontrol.2019.104153 |
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Idioma: |
Inglês |
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Conteúdo: |
Leaf blast caused by Magnaporthe oryzae is among the major diseases that limit rice productivity in the world, and control of the disease occurs, basically, through the application of fungicides. Control methods such as the application of growth promoting rhizobacteria could be inserted in the integrated management of rice blast. The objective of this work was to evaluate the potential of four liquid formulations containing Pseudomonas fluorescens (BRM 32111) and Burkholderia pyrrocina (BRM 32113) to suppress leaf blast, under field conditions. The trials were conducted at Embrapa Rice and Beans, between December 2018 and April 2019. The experiments were performed in a randomized block containing 7 treatments, 4 replicates. The treatments consisted of microbiolized seeds and sprays at 14 and 21 days after planting with: Formulation 11 + BRM 32,113 (T1); Formulation 32 + BRM 32,113 (T2); Formulation 11 + BRM 32,111 (T3): Formulation 20 + BRM 32,111 (T4); BRM 32,111 (T5); BRM 32,113 (T6) and Absolute control (water ? T7). Severity of leaf blast and panicle, gas exchange and grain yield were evaluated. Plants treated with P. fluorescens (T3, T4 and T5) or B. pyrrocinia (T1, T2 and T6) presented 49%, 39%, 60%, 15% increase in the assimilation rate of CO2 (A), transpiration (E), stomatal conductance (gs) and internal CO2 concentration (Ci), respectively. All treatments were efficient in suppressing leaf and panicle blast and in promoting biomass increase in 55%. The yields of T1, T4, T5 and T6 treatments increased 481, 424, 688 and 427 kg ha-1, respectively. Our results indicate that the formulated rhizobacteria have the potential to be included in the integrated management for blast control in rice fields. MenosLeaf blast caused by Magnaporthe oryzae is among the major diseases that limit rice productivity in the world, and control of the disease occurs, basically, through the application of fungicides. Control methods such as the application of growth promoting rhizobacteria could be inserted in the integrated management of rice blast. The objective of this work was to evaluate the potential of four liquid formulations containing Pseudomonas fluorescens (BRM 32111) and Burkholderia pyrrocina (BRM 32113) to suppress leaf blast, under field conditions. The trials were conducted at Embrapa Rice and Beans, between December 2018 and April 2019. The experiments were performed in a randomized block containing 7 treatments, 4 replicates. The treatments consisted of microbiolized seeds and sprays at 14 and 21 days after planting with: Formulation 11 + BRM 32,113 (T1); Formulation 32 + BRM 32,113 (T2); Formulation 11 + BRM 32,111 (T3): Formulation 20 + BRM 32,111 (T4); BRM 32,111 (T5); BRM 32,113 (T6) and Absolute control (water ? T7). Severity of leaf blast and panicle, gas exchange and grain yield were evaluated. Plants treated with P. fluorescens (T3, T4 and T5) or B. pyrrocinia (T1, T2 and T6) presented 49%, 39%, 60%, 15% increase in the assimilation rate of CO2 (A), transpiration (E), stomatal conductance (gs) and internal CO2 concentration (Ci), respectively. All treatments were efficient in suppressing leaf and panicle blast and in promoting biomass increase in 55%. The yields of T1,... Mostrar Tudo |
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Palavras-Chave: |
Rhizobacteria. |
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Thesagro: |
Arroz; Brusone; Controle Biológico; Desenvolvimento Sustentável; Oryza Sativa; Plantio Direto; Pseudomonas Fluorescens. |
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Thesaurus NAL: |
Blast disease; Burkholderia pyrrocinia; Magnaporthe oryzae; No-tillage; Rice; Sustainable development. |
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Categoria do assunto: |
H Saúde e Patologia |
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Marc: |
LEADER 02920naa a2200385 a 4500
001 2126409
005 2020-11-10
008 2020 bl uuuu u00u1 u #d
022 $a1049-9644
024 7 $ahttps://doi.org/10.1016/j.biocontrol.2019.104153$2DOI
100 1 $aOLIVEIRA, M. I. de S.
245 $aFormulations of Pseudomonas fluorescens and Burkholderia pyrrocinia control rice blast of upland rice cultivated under no-tillage system.$h[electronic resource]
260 $c2020
520 $aLeaf blast caused by Magnaporthe oryzae is among the major diseases that limit rice productivity in the world, and control of the disease occurs, basically, through the application of fungicides. Control methods such as the application of growth promoting rhizobacteria could be inserted in the integrated management of rice blast. The objective of this work was to evaluate the potential of four liquid formulations containing Pseudomonas fluorescens (BRM 32111) and Burkholderia pyrrocina (BRM 32113) to suppress leaf blast, under field conditions. The trials were conducted at Embrapa Rice and Beans, between December 2018 and April 2019. The experiments were performed in a randomized block containing 7 treatments, 4 replicates. The treatments consisted of microbiolized seeds and sprays at 14 and 21 days after planting with: Formulation 11 + BRM 32,113 (T1); Formulation 32 + BRM 32,113 (T2); Formulation 11 + BRM 32,111 (T3): Formulation 20 + BRM 32,111 (T4); BRM 32,111 (T5); BRM 32,113 (T6) and Absolute control (water ? T7). Severity of leaf blast and panicle, gas exchange and grain yield were evaluated. Plants treated with P. fluorescens (T3, T4 and T5) or B. pyrrocinia (T1, T2 and T6) presented 49%, 39%, 60%, 15% increase in the assimilation rate of CO2 (A), transpiration (E), stomatal conductance (gs) and internal CO2 concentration (Ci), respectively. All treatments were efficient in suppressing leaf and panicle blast and in promoting biomass increase in 55%. The yields of T1, T4, T5 and T6 treatments increased 481, 424, 688 and 427 kg ha-1, respectively. Our results indicate that the formulated rhizobacteria have the potential to be included in the integrated management for blast control in rice fields.
650 $aBlast disease
650 $aBurkholderia pyrrocinia
650 $aMagnaporthe oryzae
650 $aNo-tillage
650 $aRice
650 $aSustainable development
650 $aArroz
650 $aBrusone
650 $aControle Biológico
650 $aDesenvolvimento Sustentável
650 $aOryza Sativa
650 $aPlantio Direto
650 $aPseudomonas Fluorescens
653 $aRhizobacteria
700 1 $aCHAIBUB, A. A.
700 1 $aSOUSA, T. P.
700 1 $aCÔRTES, M. V. de C. B.
700 1 $aSOUZA, A. C. A. de
700 1 $aCONCEIÇÃO, E. C. da
700 1 $aFILIPPI, M. C. C. de
773 $tBiological Control$gv. 144, 104153, 2020.
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Embrapa Arroz e Feijão (CNPAF) |
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