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66. | | SILVA, E. M. N. da; FERNANDES, M. F. R.; ZILLI, J. E.; ROUWS, L. F. M. Efeito antifúngico de bactérias de solo de rizosfera de cana-de-açúcar. In: SEMANA CIENTÍFICA JOHANNA DÖBEREINER, 19, 2019, Seropédica, RJ. Bioeconomia, diversidade e riqueza para o desenvolvimento sustentável. Caderno de resumos... Seropédica: Embrapa Agrobiologia, 2019. Biblioteca(s): Embrapa Agrobiologia. |
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68. | | FERNANDES JÚNIOR, P. I.; PERIN, L.; PEREIRA, G. M. D.; PASSOS, S. R.; ZILLI, J. E. Diversidade de bactérias promotoras de crescimento associadas à Oryza Glumaepatula Steud. no estado de Roraima. In: REUNIÃO BRASILEIRA DE FERTILIDADE DO SOLO E NUTRIÇÃO DE PLANTAS, 29.; REUNIÃO BRASILEIRA SOBRE MICORRIZAS, 13.; SIMPÓSIO BRASILEIRO DE MICROBIOLOGIA DO SOLO, 11.; REUNIÃO BRASILEIRA DE BIOLOGIA DO SOLO, 8., 2010, Guarapari. Fontes de nutrientes e produção agrícola: modelando o futuro: anais. Viçosa, MG: Sociedade Brasileira de Ciência do Solo, 2010. Biblioteca(s): Embrapa Roraima. |
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69. | | ZILLI, J. E.; RIBEIRO, K. G.; CAMPO, R. J.; HUNGRIA, M. Efeito de fungicidas à base de carbendazim+thiram e carboxin+thiram na nodulação e rendimento de grãos na cultura da soja. In: REUNIÃO BRASILEIRA DE FERTILIDADE DO SOLO E NUTRIÇÃO DE PLANTAS, 28.; REUNIÃO BRASILEIRA SOBRE MICORRIZAS, 12.; SIMPÓSIO BRASILEIRO DE MICROBIOLOGIA DO SOLO, 10.; REUNIÃO BRASILEIRA DE BIOLOGIA DO SOLO, 7., 2008, Londrina. FertBio 2008: desafios para o uso do solo com eficiência e qualidade ambiental: anais. Londrina: Embrapa Soja: SBCS: IAPAR, UEL, 2008. 1 CD-ROM. Organizado por: Adilson de Oliveira Júnior, Regina Maria Villas Bôas de Campos Leite, César de Castro, Fábio Álvares de Oliveira; Odilon Ferreira Saraiva. Biblioteca(s): Embrapa Soja. |
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77. | | NECHET, K. de L.; HALFELD-VIEIRA, B. de A.; ZILLI, J. E. Fungos associados a sementes de soja certificada e incidência de doenças no campo. Tropical Plant Pathology, Brasília, DF, v. 36, p. 10, ago. 2011. Suplemento. Edição dos resumos do XLIV Congresso Brasileiro de Fitopatologia, Bento Gonçalves, ago. 2010. Resumo 28. Biblioteca(s): Embrapa Meio Ambiente. |
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78. | | CHACON, J. G.; HARAKAVA, R.; LEITE, L. G.; BERBARA, R. L; ZILLI, J. E. Identificação de bactérias Xenorhabdus e Photorhabdus, baseada na sequência do gene RNAr 16S In: SEMANA CIENTÍFICA JOHANNA DÖBEREINER, 13., 2013, Seropédica Ciência, saúde e esporte: caderno de resumos... Seropédica: Embrapa Agrobiologia, 2013. Biblioteca(s): Embrapa Agrobiologia. |
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80. | | ZILLI, J. E.; CAMPO, R. J.; RIBEIRO, K. G.; GIANLUPPI, V.; SMIDERLE, O. J.; HUNGRIA, M. Eficiência da fixação biológica de nitrogênio na soja em área primeiro ano de cultivo, no cerrado de Roraima. In: CONGRESSO BRASILEIRO DE SOJA, 4., 2006, Londrina. Resumos... Londrina: Embrapa Soja, 2006. p. 181-182. Organizado por Odilon Ferreira Saraiva, Simone Ery Grosskopf. Biblioteca(s): Embrapa Soja. |
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| Acesso ao texto completo restrito à biblioteca da Embrapa Soja. Para informações adicionais entre em contato com valeria.cardoso@embrapa.br. |
Registro Completo
Biblioteca(s): |
Embrapa Agrobiologia; Embrapa Roraima; Embrapa Soja. |
Data corrente: |
22/03/2021 |
Data da última atualização: |
03/01/2022 |
Tipo da produção científica: |
Artigo em Periódico Indexado |
Circulação/Nível: |
A - 2 |
Autoria: |
ZILLI, J. E.; PACHECO, R. S.; GIANLUPPI, V.; SMIDERLE, O. J.; URQUIAGA, S.; HUNGRIA, M. |
Afiliação: |
JERRI EDSON ZILLI, CNPAB; UFRRJ; VICENTE GIANLUPPI, CPAF-RR; OSCAR JOSE SMIDERLE, CPAF-RR; SEGUNDO SACRAMENTO U CABALLERO, CNPAB; MARIANGELA HUNGRIA DA CUNHA, CNPSO. |
Título: |
Biological N2 fixation and yield performance of soybean inoculated with Bradyrhizobium. |
Ano de publicação: |
2021 |
Fonte/Imprenta: |
Nutrient Cycling in Agroecosystems, v. 119, p. 323-336, 2021. |
ISSN: |
1385-1314 |
Idioma: |
Inglês |
Notas: |
Supplementary Material: Bradyrhizobium inoculation, N2 fixation and yield performance of soybean in the
Amazonian savanna of northern Brazil. |
Conteúdo: |
The performance of the soybean (Glycine max) inoculated with Bradyrhizobium is influenced by cropping history. However, re-inoculation with elite strains of Bradyrhizobium generally provides increases in soybean grain yield. The Amazonian savanna has an agricultural frontier area where soybeans have recently been introduced. In this study, we evaluated soybean nodulation, N accumulation, N2 fixation, and grain yield responses to inoculation with the commercial Bradyrhizobium strains SEMIA 587 and SEMIA 5019 of B. elkanii, SEMIA 5079 of B. japonicum, and SEMIA 5080 of B. diazoefficiens. Four field experiments were performed in areas with or without previous cropping with inoculated soybean that contained preexisting bradyrhizobia populations of???103 or?102 cells g?1 soil, respectively. Inoculation of soybean in first-year cropping areas resulted in increases in several parameters compared to those in non-inoculated soybean; as expected, these effects were less pronounced when areas had been previously cropped with soybean. Despite no statistical differences, re-inoculation provided average increases in grain yield of 12 to 18% compared to that in the non-inoculated control. A dose of 200 kg ha?1 of N-fertilizer impaired the nodulation and did not increase grain yields when compared with the inoculation. Estimates obtained with the 15 N natural abundance technique confirmed the high contribution of N2 fixation in inoculated plants, ranging from 84 to 90%. Although soybean cropping increases the soil bradyrhizobia population size, annual inoculation is important to guarantee host infection by efficient strains of soybean Bradyrhizobium and their persistence in savanna soils. MenosThe performance of the soybean (Glycine max) inoculated with Bradyrhizobium is influenced by cropping history. However, re-inoculation with elite strains of Bradyrhizobium generally provides increases in soybean grain yield. The Amazonian savanna has an agricultural frontier area where soybeans have recently been introduced. In this study, we evaluated soybean nodulation, N accumulation, N2 fixation, and grain yield responses to inoculation with the commercial Bradyrhizobium strains SEMIA 587 and SEMIA 5019 of B. elkanii, SEMIA 5079 of B. japonicum, and SEMIA 5080 of B. diazoefficiens. Four field experiments were performed in areas with or without previous cropping with inoculated soybean that contained preexisting bradyrhizobia populations of???103 or?102 cells g?1 soil, respectively. Inoculation of soybean in first-year cropping areas resulted in increases in several parameters compared to those in non-inoculated soybean; as expected, these effects were less pronounced when areas had been previously cropped with soybean. Despite no statistical differences, re-inoculation provided average increases in grain yield of 12 to 18% compared to that in the non-inoculated control. A dose of 200 kg ha?1 of N-fertilizer impaired the nodulation and did not increase grain yields when compared with the inoculation. Estimates obtained with the 15 N natural abundance technique confirmed the high contribution of N2 fixation in inoculated plants, ranging from 84 to 90%. Although soybean c... Mostrar Tudo |
Palavras-Chave: |
Biological nitrogen fixation; Glicina; História de cultivo do solo; Rendimento máximo de grãos; Rizóbio do solo população; Soil cropping history; Soil rhizobia population. |
Thesagro: |
Fixação de Nitrogênio; Glycine Max; Grão; Rendimento; Soja. |
Thesaurus NAL: |
Grain yield; Nitrogen fixation; Rhodobium (Rhizobiaceae); Soybeans. |
Categoria do assunto: |
S Ciências Biológicas X Pesquisa, Tecnologia e Engenharia |
Marc: |
LEADER 02984naa a2200397 a 4500 001 2130844 005 2022-01-03 008 2021 bl uuuu u00u1 u #d 022 $a1385-1314 100 1 $aZILLI, J. E. 245 $aBiological N2 fixation and yield performance of soybean inoculated with Bradyrhizobium.$h[electronic resource] 260 $c2021 500 $aSupplementary Material: Bradyrhizobium inoculation, N2 fixation and yield performance of soybean in the Amazonian savanna of northern Brazil. 520 $aThe performance of the soybean (Glycine max) inoculated with Bradyrhizobium is influenced by cropping history. However, re-inoculation with elite strains of Bradyrhizobium generally provides increases in soybean grain yield. The Amazonian savanna has an agricultural frontier area where soybeans have recently been introduced. In this study, we evaluated soybean nodulation, N accumulation, N2 fixation, and grain yield responses to inoculation with the commercial Bradyrhizobium strains SEMIA 587 and SEMIA 5019 of B. elkanii, SEMIA 5079 of B. japonicum, and SEMIA 5080 of B. diazoefficiens. Four field experiments were performed in areas with or without previous cropping with inoculated soybean that contained preexisting bradyrhizobia populations of???103 or?<?102 cells g?1 soil, respectively. Inoculation of soybean in first-year cropping areas resulted in increases in several parameters compared to those in non-inoculated soybean; as expected, these effects were less pronounced when areas had been previously cropped with soybean. Despite no statistical differences, re-inoculation provided average increases in grain yield of 12 to 18% compared to that in the non-inoculated control. A dose of 200 kg ha?1 of N-fertilizer impaired the nodulation and did not increase grain yields when compared with the inoculation. Estimates obtained with the 15 N natural abundance technique confirmed the high contribution of N2 fixation in inoculated plants, ranging from 84 to 90%. Although soybean cropping increases the soil bradyrhizobia population size, annual inoculation is important to guarantee host infection by efficient strains of soybean Bradyrhizobium and their persistence in savanna soils. 650 $aGrain yield 650 $aNitrogen fixation 650 $aRhodobium (Rhizobiaceae) 650 $aSoybeans 650 $aFixação de Nitrogênio 650 $aGlycine Max 650 $aGrão 650 $aRendimento 650 $aSoja 653 $aBiological nitrogen fixation 653 $aGlicina 653 $aHistória de cultivo do solo 653 $aRendimento máximo de grãos 653 $aRizóbio do solo população 653 $aSoil cropping history 653 $aSoil rhizobia population 700 1 $aPACHECO, R. S. 700 1 $aGIANLUPPI, V. 700 1 $aSMIDERLE, O. J. 700 1 $aURQUIAGA, S. 700 1 $aHUNGRIA, M. 773 $tNutrient Cycling in Agroecosystems$gv. 119, p. 323-336, 2021.
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