| |
|
|
 | Acesso ao texto completo restrito à biblioteca da Embrapa Milho e Sorgo. Para informações adicionais entre em contato com cnpms.biblioteca@embrapa.br. |
|
Registro Completo |
|
Biblioteca(s): |
Embrapa Milho e Sorgo. |
|
Data corrente: |
06/07/2024 |
|
Data da última atualização: |
30/01/2025 |
|
Tipo da produção científica: |
Artigo em Periódico Indexado |
|
Autoria: |
OLIVEIRA-PAIVA, C. A.; BINI, D.; SOUSA, S. M. de; RIBEIRO, V. P.; SANTOS, F. C. dos; LANA, U. G. de P.; SOUZA, F. F. de; GOMES, E. A.; MARRIEL, I. E. |
|
Afiliação: |
CHRISTIANE ABREU DE OLIVEIRA PAIVA, CNPMS; DANIEL BINI; SYLVIA MORAIS DE SOUSA TINOCO, CNPMS; VITÓRIA PALHARES RIBEIRO; FLAVIA CRISTINA DOS SANTOS, CNPMS; UBIRACI GOMES DE PAULA LANA, CNPMS; FABIANE FERREIRA DE SOUZA, CNPMS; ELIANE APARECIDA GOMES, CNPMS; IVANILDO EVODIO MARRIEL, CNPMS. |
|
Título: |
Inoculation with Bacillus megaterium CNPMS B119 and Bacillus subtilis CNPMS B2084 improve P-acquisition and maize yield in Brazil. |
|
Ano de publicação: |
2024 |
|
Fonte/Imprenta: |
Frontiers in Microbiology, v. 15, 1426166, 2024. |
|
DOI: |
https://doi.org/10.3389/fmicb.2024.1426166 |
|
Idioma: |
Inglês |
|
Conteúdo: |
Phosphorus (P)is acritical nutrient for plant growth, yet its uptake is often hindered by soil factors like clay minerals and metal oxides such as aluminum (Al), iron (Fe), and calcium (Ca), which bind P and limit its availability. Phosphate-solubilizing bacteria (PSB) have the unique ability to convert insoluble P into a soluble form, thereby fostering plant growth. This study aimed to assess the efficacy of inoculation of Bacillus megaterium B119 (rhizospheric) and B. subtilis B2084 (endophytic) via seed treatment in enhancing maize yield, grain P content, and enzyme activities across two distinct soil types in field conditions. Additionally, we investigated various mechanisms contributing to plant growth promotion, compatibility with commercial inoculants, and the maize root adhesion profile of these strains. During five crop seasons in two experimental areas in Brazil, Sete Lagoas-MG and Santo Anténio de Goias-GO, single inoculations with either B119 or B2084 were implemented in three seasons, while a co-inoculation with both strains was applied in two seasons. All treatments received P fertilizer according to plot recommendations, except for control. Both the Bacillus strains exhibited plant growth-promoting properties relevant to P dynamics, including phosphate solubilization and mineralization, production of indole-3-acetic acid (IAA)-like molecules, siderophores, exopolysaccharides (EPS), biofilms, and phosphatases, with no antagonism observed with Azospirillum and Bradyrizhobium. Strain B2084 displayed superior maize root adhesion compared to B119. In field trials, single inoculations with either B119 or B2084 resulted in increased maize grain yield, with relative average productivities of 22 and 16% in Sete Lagoas and 6 and 3% in Santo Antonio de Goias, respectively. Co-inoculation proved more effective, with an average yield increase of 24% in Sete Lagoas and 11% in Santo Anténio de Goiás compared to the non-inoculated control. Across all seasons, accumulated grain P content correlated with yield, and soil P availability in the rhizosphere increased after co-inoculation in Santo Anténio de Goias. These findings complement previous research efforts and have led to the validation and registration of the first Brazilian inoculant formulated with Bacillus strains for maize, effectively enhancing and P grain content. MenosPhosphorus (P)is acritical nutrient for plant growth, yet its uptake is often hindered by soil factors like clay minerals and metal oxides such as aluminum (Al), iron (Fe), and calcium (Ca), which bind P and limit its availability. Phosphate-solubilizing bacteria (PSB) have the unique ability to convert insoluble P into a soluble form, thereby fostering plant growth. This study aimed to assess the efficacy of inoculation of Bacillus megaterium B119 (rhizospheric) and B. subtilis B2084 (endophytic) via seed treatment in enhancing maize yield, grain P content, and enzyme activities across two distinct soil types in field conditions. Additionally, we investigated various mechanisms contributing to plant growth promotion, compatibility with commercial inoculants, and the maize root adhesion profile of these strains. During five crop seasons in two experimental areas in Brazil, Sete Lagoas-MG and Santo Anténio de Goias-GO, single inoculations with either B119 or B2084 were implemented in three seasons, while a co-inoculation with both strains was applied in two seasons. All treatments received P fertilizer according to plot recommendations, except for control. Both the Bacillus strains exhibited plant growth-promoting properties relevant to P dynamics, including phosphate solubilization and mineralization, production of indole-3-acetic acid (IAA)-like molecules, siderophores, exopolysaccharides (EPS), biofilms, and phosphatases, with no antagonism observed with Azospirillum and B... Mostrar Tudo |
|
Thesagro: |
Bactéria; Fosfato; Inoculação; Milho; Rendimento; Solubilização. |
|
Thesaurus Nal: |
Bacillaceae; Inoculation methods; Phosphates; Solubilization; Yields. |
|
Categoria do assunto: |
S Ciências Biológicas |
|
Marc: |
LEADER 03418naa a2200361 a 4500
001 2165517
005 2025-01-30
008 2024 bl uuuu u00u1 u #d
024 7 $ahttps://doi.org/10.3389/fmicb.2024.1426166$2DOI
100 1 $aOLIVEIRA-PAIVA, C. A.
245 $aInoculation with Bacillus megaterium CNPMS B119 and Bacillus subtilis CNPMS B2084 improve P-acquisition and maize yield in Brazil.$h[electronic resource]
260 $c2024
520 $aPhosphorus (P)is acritical nutrient for plant growth, yet its uptake is often hindered by soil factors like clay minerals and metal oxides such as aluminum (Al), iron (Fe), and calcium (Ca), which bind P and limit its availability. Phosphate-solubilizing bacteria (PSB) have the unique ability to convert insoluble P into a soluble form, thereby fostering plant growth. This study aimed to assess the efficacy of inoculation of Bacillus megaterium B119 (rhizospheric) and B. subtilis B2084 (endophytic) via seed treatment in enhancing maize yield, grain P content, and enzyme activities across two distinct soil types in field conditions. Additionally, we investigated various mechanisms contributing to plant growth promotion, compatibility with commercial inoculants, and the maize root adhesion profile of these strains. During five crop seasons in two experimental areas in Brazil, Sete Lagoas-MG and Santo Anténio de Goias-GO, single inoculations with either B119 or B2084 were implemented in three seasons, while a co-inoculation with both strains was applied in two seasons. All treatments received P fertilizer according to plot recommendations, except for control. Both the Bacillus strains exhibited plant growth-promoting properties relevant to P dynamics, including phosphate solubilization and mineralization, production of indole-3-acetic acid (IAA)-like molecules, siderophores, exopolysaccharides (EPS), biofilms, and phosphatases, with no antagonism observed with Azospirillum and Bradyrizhobium. Strain B2084 displayed superior maize root adhesion compared to B119. In field trials, single inoculations with either B119 or B2084 resulted in increased maize grain yield, with relative average productivities of 22 and 16% in Sete Lagoas and 6 and 3% in Santo Antonio de Goias, respectively. Co-inoculation proved more effective, with an average yield increase of 24% in Sete Lagoas and 11% in Santo Anténio de Goiás compared to the non-inoculated control. Across all seasons, accumulated grain P content correlated with yield, and soil P availability in the rhizosphere increased after co-inoculation in Santo Anténio de Goias. These findings complement previous research efforts and have led to the validation and registration of the first Brazilian inoculant formulated with Bacillus strains for maize, effectively enhancing and P grain content.
650 $aBacillaceae
650 $aInoculation methods
650 $aPhosphates
650 $aSolubilization
650 $aYields
650 $aBactéria
650 $aFosfato
650 $aInoculação
650 $aMilho
650 $aRendimento
650 $aSolubilização
700 1 $aBINI, D.
700 1 $aSOUSA, S. M. de
700 1 $aRIBEIRO, V. P.
700 1 $aSANTOS, F. C. dos
700 1 $aLANA, U. G. de P.
700 1 $aSOUZA, F. F. de
700 1 $aGOMES, E. A.
700 1 $aMARRIEL, I. E.
773 $tFrontiers in Microbiology$gv. 15, 1426166, 2024.
Download
Esconder MarcMostrar Marc Completo |
|
Registro original: |
Embrapa Milho e Sorgo (CNPMS) |
|
|
Biblioteca |
ID |
Origem |
Tipo/Formato |
Classificação |
Cutter |
Registro |
Volume |
Status |
URL |
Voltar
|
|
|
| Acesso ao texto completo restrito à biblioteca da Embrapa Instrumentação. Para informações adicionais entre em contato com cnpdia.biblioteca@embrapa.br. |
Registro Completo
|
Biblioteca(s): |
Embrapa Instrumentação. |
|
Data corrente: |
13/02/2017 |
|
Data da última atualização: |
22/02/2017 |
|
Tipo da produção científica: |
Resumo em Anais de Congresso |
|
Autoria: |
HENGGE, N.; KIM, D.; MOSIER, N. S.; KIM, Y.; XIMENES, E.; LADISCH, M. R.; CUNHA, F.; BADINO, A. C.; FARINAS, C. S. |
|
Afiliação: |
CRISTIANE SANCHEZ FARINAS, CNPDIA. |
|
Título: |
Liquefaction of lignocellulose. |
|
Ano de publicação: |
2016 |
|
Fonte/Imprenta: |
In: AICHE ANNUAL MEETING, 2016. Abstracts... [S. l.: s. n.], 2016. n. 474787. |
|
Idioma: |
Português |
|
Thesagro: |
Biomassa. |
|
Categoria do assunto: |
-- |
|
Marc: |
LEADER 00569nam a2200205 a 4500
001 2063828
005 2017-02-22
008 2016 bl uuuu u00u1 u #d
100 1 $aHENGGE, N.
245 $aLiquefaction of lignocellulose.$h[electronic resource]
260 $aIn: AICHE ANNUAL MEETING, 2016. Abstracts... [S. l.: s. n.], 2016. n. 474787.$c2016
650 $aBiomassa
700 1 $aKIM, D.
700 1 $aMOSIER, N. S.
700 1 $aKIM, Y.
700 1 $aXIMENES, E.
700 1 $aLADISCH, M. R.
700 1 $aCUNHA, F.
700 1 $aBADINO, A. C.
700 1 $aFARINAS, C. S.
Download
Esconder MarcMostrar Marc Completo |
|
Registro original: |
Embrapa Instrumentação (CNPDIA) |
|
|
Biblioteca |
ID |
Origem |
Tipo/Formato |
Classificação |
Cutter |
Registro |
Volume |
Status |
Fechar
|
| Nenhum registro encontrado para a expressão de busca informada. |
|
|
