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Registro Completo |
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Biblioteca(s): |
Embrapa Unidades Centrais. |
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Data corrente: |
27/08/2020 |
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Data da última atualização: |
27/08/2020 |
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Autoria: |
CASSOL, G. V.; MARCHESAN, E.; MASSEY, J. H.; ROBAINA, A. D.; TRIVISIOL, V. S.; WERLE, I.; GOLLO, E. de A.; GIACOMELI, R.; SCHMATZ, R. |
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Afiliação: |
GUILHERME VESTENA CASSOL, Universidade Federal de Santa Maria, Departamento de Fitotecnia; ENIO MARCHESAN, Universidade Federal de Santa Maria, Departamento de Fitotecnia; JOSEPH HARRY MASSEY, Delta Water Management Research; ADROALDO DIAS ROBAINA, Universidade Federal de Santa Maria, Departamento de Engenharia Rural; VINÍCIUS SEVERO TRIVISIOL, Universidade Federal de Santa Maria, Departamento de Fitotecnia; ISABEL WERLE, Universidade Federal de Santa Maria, Departamento de Fitotecnia; ELISA de ALMEIDA GOLLO, Universidade Federal de Santa Maria, Departamento de Engenharia Rural; ROBSON GIACOMELI, Universidade Federal de Santa Maria, Departamento de Fitotecnia; RAQUEL SCHMATZ, Universidade Federal de Santa Maria, Departamento de Ciências do Solo. |
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Título: |
Raised seedbeds and irrigation increase the yield of soybean rotated with rice in lowland of Southern Brazil. |
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Ano de publicação: |
2020 |
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Fonte/Imprenta: |
Pesquisa Agropecuária Brasileira, v. 55, e01398, 2020. |
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DOI: |
https://doi.org/10.1590/S1678-3921. pab2020.v55.01398. |
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Idioma: |
Inglês |
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Notas: |
Título em português: Camalhões e irrigação incrementam a produtividade de soja em rotação com arroz em terras baixas no Sul do Brasil. |
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Conteúdo: |
Abstract - The objective of this work was to evaluate the effect of raised seedbeds associated with irrigation on the yield of soybean (Glycine max) rotated with rice (Oryza sativa) in lowland conditions in Southern Brazil. Field experiments were conducted in two crop seasons (2014/2015 and 2015/2016), with two planting systems (raised seedbed and flat planting) and two irrigation managements (irrigated and nonirrigated). Water use, biological nitrogen fixation, and yield were evaluated. The water used for raised seedbeds was 14% (151 m3 ha-1) and 27% (163 m3 ha-1) lower than that for flat planting in the first and second crop seasons, respectively. Irrigation increased nodule number per plant, nodule dry weight, and biological nitrogen fixation. The average grain yield of the raised seedbed system was 10% (529 kg ha-1) and 9% (362 kg ha-1) higher than that of flat planting in 2014/2015 and 2015/2016, respectively. Irrigation improved yield by 5% (203 kg ha-1) and 7% (265 kg ha-1) in each crop year. The use of raised seedbeds associated with irrigation improves the yield of soybean grown in rotation with rice in lowland in Southern Brazil. Resumo – O objetivo deste trabalho foi avaliar o efeito do cultivo em camalhões associado à irrigação sobre a produtividade de soja (Glycine max) em rotação com arroz (Oryza sativa), em condições de terras baixas, no Sul do Brasil. Foram conduzidos experimentos em campo, em dois anos agrícolas (2014/2015 e 2015/2016), com dois sistemas de cultivo (camalhões e sem camalhões) e dois manejos de irrigação (irrigado e não irrigado). Foram avaliados uso de água, fixação biológica de nitrogênio e produtividade. O uso de água nos camalhões foi 14% (151 m3 ha-1) e 27% (163 m3 ha-1) menor que o no sistema sem camalhões, no primeiro e no segundo ano agrícola, respectivamente. A irrigação incrementou o número de nódulos por planta, a massa seca de nódulos e a fixação biológica de nitrogênio. A produtividade média no sistema com camalhões foi 10% (529 kg ha-1) e 9% (362 kg ha-1) maior que a no sistema sem camalhões em 2014/2015 e 2015/2016, respectivamente. A irrigação incrementou a produtividade em 5% (203 kg ha-1) e 7% (265 kg ha-1) em cada ano agrícola. O uso de camalhões associado à irrigação incrementa a produtividade de soja em rotação com arroz em terras baixas, no Sul do Brasil. MenosAbstract - The objective of this work was to evaluate the effect of raised seedbeds associated with irrigation on the yield of soybean (Glycine max) rotated with rice (Oryza sativa) in lowland conditions in Southern Brazil. Field experiments were conducted in two crop seasons (2014/2015 and 2015/2016), with two planting systems (raised seedbed and flat planting) and two irrigation managements (irrigated and nonirrigated). Water use, biological nitrogen fixation, and yield were evaluated. The water used for raised seedbeds was 14% (151 m3 ha-1) and 27% (163 m3 ha-1) lower than that for flat planting in the first and second crop seasons, respectively. Irrigation increased nodule number per plant, nodule dry weight, and biological nitrogen fixation. The average grain yield of the raised seedbed system was 10% (529 kg ha-1) and 9% (362 kg ha-1) higher than that of flat planting in 2014/2015 and 2015/2016, respectively. Irrigation improved yield by 5% (203 kg ha-1) and 7% (265 kg ha-1) in each crop year. The use of raised seedbeds associated with irrigation improves the yield of soybean grown in rotation with rice in lowland in Southern Brazil. Resumo – O objetivo deste trabalho foi avaliar o efeito do cultivo em camalhões associado à irrigação sobre a produtividade de soja (Glycine max) em rotação com arroz (Oryza sativa), em condições de terras baixas, no Sul do Brasil. Foram conduzidos experimentos em campo, em dois anos agrícolas (2014/2015 e 2015/2016), com dois sistemas de ... Mostrar Tudo |
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Thesagro: |
Glycine Max; Irrigação; Manejo de Água; Oryza Sativa; Rotação de Cultura; Sistema de Cultivo; Soja. |
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Thesaurus Nal: |
Crop rotation; Cropping systems; Irrigation; Soybeans; Water management. |
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Categoria do assunto: |
-- |
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URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/item/215620/1/Raised-seedbeds-irrigation.pdf
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Marc: |
LEADER 03639naa a2200385 a 4500
001 2124595
005 2020-08-27
008 2020 bl uuuu u00u1 u #d
024 7 $ahttps://doi.org/10.1590/S1678-3921. pab2020.v55.01398.$2DOI
100 1 $aCASSOL, G. V.
245 $aRaised seedbeds and irrigation increase the yield of soybean rotated with rice in lowland of Southern Brazil.$h[electronic resource]
260 $c2020
500 $aTítulo em português: Camalhões e irrigação incrementam a produtividade de soja em rotação com arroz em terras baixas no Sul do Brasil.
520 $aAbstract - The objective of this work was to evaluate the effect of raised seedbeds associated with irrigation on the yield of soybean (Glycine max) rotated with rice (Oryza sativa) in lowland conditions in Southern Brazil. Field experiments were conducted in two crop seasons (2014/2015 and 2015/2016), with two planting systems (raised seedbed and flat planting) and two irrigation managements (irrigated and nonirrigated). Water use, biological nitrogen fixation, and yield were evaluated. The water used for raised seedbeds was 14% (151 m3 ha-1) and 27% (163 m3 ha-1) lower than that for flat planting in the first and second crop seasons, respectively. Irrigation increased nodule number per plant, nodule dry weight, and biological nitrogen fixation. The average grain yield of the raised seedbed system was 10% (529 kg ha-1) and 9% (362 kg ha-1) higher than that of flat planting in 2014/2015 and 2015/2016, respectively. Irrigation improved yield by 5% (203 kg ha-1) and 7% (265 kg ha-1) in each crop year. The use of raised seedbeds associated with irrigation improves the yield of soybean grown in rotation with rice in lowland in Southern Brazil. Resumo – O objetivo deste trabalho foi avaliar o efeito do cultivo em camalhões associado à irrigação sobre a produtividade de soja (Glycine max) em rotação com arroz (Oryza sativa), em condições de terras baixas, no Sul do Brasil. Foram conduzidos experimentos em campo, em dois anos agrícolas (2014/2015 e 2015/2016), com dois sistemas de cultivo (camalhões e sem camalhões) e dois manejos de irrigação (irrigado e não irrigado). Foram avaliados uso de água, fixação biológica de nitrogênio e produtividade. O uso de água nos camalhões foi 14% (151 m3 ha-1) e 27% (163 m3 ha-1) menor que o no sistema sem camalhões, no primeiro e no segundo ano agrícola, respectivamente. A irrigação incrementou o número de nódulos por planta, a massa seca de nódulos e a fixação biológica de nitrogênio. A produtividade média no sistema com camalhões foi 10% (529 kg ha-1) e 9% (362 kg ha-1) maior que a no sistema sem camalhões em 2014/2015 e 2015/2016, respectivamente. A irrigação incrementou a produtividade em 5% (203 kg ha-1) e 7% (265 kg ha-1) em cada ano agrícola. O uso de camalhões associado à irrigação incrementa a produtividade de soja em rotação com arroz em terras baixas, no Sul do Brasil.
650 $aCrop rotation
650 $aCropping systems
650 $aIrrigation
650 $aSoybeans
650 $aWater management
650 $aGlycine Max
650 $aIrrigação
650 $aManejo de Água
650 $aOryza Sativa
650 $aRotação de Cultura
650 $aSistema de Cultivo
650 $aSoja
700 1 $aMARCHESAN, E.
700 1 $aMASSEY, J. H.
700 1 $aROBAINA, A. D.
700 1 $aTRIVISIOL, V. S.
700 1 $aWERLE, I.
700 1 $aGOLLO, E. de A.
700 1 $aGIACOMELI, R.
700 1 $aSCHMATZ, R.
773 $tPesquisa Agropecuária Brasileira$gv. 55, e01398, 2020.
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Registro original: |
Embrapa Unidades Centrais (AI-SEDE) |
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Biblioteca |
ID |
Origem |
Tipo/Formato |
Classificação |
Cutter |
Registro |
Volume |
Status |
URL |
Voltar
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Registro Completo
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Biblioteca(s): |
Embrapa Agricultura Digital; Embrapa Milho e Sorgo. |
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Data corrente: |
23/11/2011 |
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Data da última atualização: |
28/09/2017 |
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Tipo da produção científica: |
Artigo em Periódico Indexado |
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Circulação/Nível: |
A - 1 |
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Autoria: |
RUIZ, J. C.; D'AFONSECA, V.; SILVA, A.; ALI, A.; PINTO, A. C.; SANTOS, A. R.; ROCHA, A. A. M. C.; LOPES, D. O.; DORELLA, F. A.; PACHECO, L. G. C.; COSTA, M. P.; TURK, M. Z.; SEYFFERT, N.; MORAES, P. M. R. O.; SOARES, S. C.; ALMEIDA, S. S.; CASTRO, T. L. P.; ABREU, V. A. C.; TROST, E.; BAUMBACH, J.; TAUCH, A.; SCHNEIDER, M. P. C.; McCULLOCH, J.; CERDEIRA, L. T.; RAMOS, R. T. J.; ZERLOTINI, A.; DOMINITINI, A.; RESENDE, D. M.; COSER, E. M.; OLIVEIRA, L. M.; PEDROSA, A. L.; VIEIRA, C. U.; GUIMARAES, C. T.; BARTHOLOMEU, D. C.; OLIVEIRA, D. M.; SANTOS, F. R.; RABELO, E. M.; LOBO, F. P.; FRANCO, G. R.; COSTA, A. F.; CASTRO, I. M.; DIAS, S. R. C.; FERRO, J. A.; ORTEGA, J. M.; PAIVA, L. V.; ALMEIDA, J. F.; GOULART, L. R.; FERRO, M. I. T.; CARNEIRO, N. P.; FALCÃO, P. R. K.; GRYNBERG, P.; TEIXEIRA, S. M. R.; BROMMONSCHENKEL, S.; OLIVEIRA, S. C.; MEYER, R.; MOORE, R. J.; MIYOSHI, A.; OLIVEIRA, G. C.; AZEVEDO, V. |
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Afiliação: |
CLAUDIA TEIXEIRA GUIMARAES, CNPMS; NEWTON PORTILHO CARNEIRO, CNPMS. |
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Título: |
Evidence for reductive genome evolution and lateral acquisition of virulence functions in two Corynebacterium pseudotuberculosis strains. |
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Ano de publicação: |
2011 |
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Fonte/Imprenta: |
Plos One, San Francisco, v. 6, n. 4, p. 1-16, 2011. |
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DOI: |
10.1371/journal.pone.0018551 |
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Idioma: |
Inglês |
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Conteúdo: |
Background: Corynebacterium pseudotuberculosis, a Gram-positive, facultative intracellular pathogen, is the etiologic agent of the disease known as caseous lymphadenitis (CL). CL mainly affects small ruminants, such as goats and sheep; it also causes infections in humans, though rarely. This species is distributed worldwide, but it has the most serious economic impact in Oceania, Africa and South America. Although C. pseudotuberculosis causes major health and productivity problems for livestock, little is known about the molecular basis of its pathogenicity. Methodology and Findings: We characterized two C. pseudotuberculosis genomes (Cp1002, isolated from goats; and CpC231, isolated from sheep). Analysis of the predicted genomes showed high similarity in genomic architecture, gene content and genetic order. When C. pseudotuberculosis was compared with other Corynebacterium species, it became evident that this pathogenic species has lost numerous genes, resulting in one of the smallest genomes in the genus. Other differences that could be part of the adaptation to pathogenicity include a lower GC content, of about 52%, and a reduced gene repertoire. The C. pseudotuberculosis genome also includes seven putative pathogenicity islands, which contain several classical virulence factors, including genes for fimbrial subunits, adhesion factors, iron uptake and secreted toxins. Additionally, all of the virulence factors in the islands have characteristics that indicate horizontal transfer. Conclusions: These particular genome characteristics of C. pseudotuberculosis, as well as its acquired virulence factors in pathogenicity islands, provide evidence of its lifestyle and of the pathogenicity pathways used by this pathogen in the infection process. All genomes cited in this study are available in the NCBI Genbank database (http://www.ncbi.nlm.nih.gov/genbank/) under accession numbers CP001809 and CP001829. MenosBackground: Corynebacterium pseudotuberculosis, a Gram-positive, facultative intracellular pathogen, is the etiologic agent of the disease known as caseous lymphadenitis (CL). CL mainly affects small ruminants, such as goats and sheep; it also causes infections in humans, though rarely. This species is distributed worldwide, but it has the most serious economic impact in Oceania, Africa and South America. Although C. pseudotuberculosis causes major health and productivity problems for livestock, little is known about the molecular basis of its pathogenicity. Methodology and Findings: We characterized two C. pseudotuberculosis genomes (Cp1002, isolated from goats; and CpC231, isolated from sheep). Analysis of the predicted genomes showed high similarity in genomic architecture, gene content and genetic order. When C. pseudotuberculosis was compared with other Corynebacterium species, it became evident that this pathogenic species has lost numerous genes, resulting in one of the smallest genomes in the genus. Other differences that could be part of the adaptation to pathogenicity include a lower GC content, of about 52%, and a reduced gene repertoire. The C. pseudotuberculosis genome also includes seven putative pathogenicity islands, which contain several classical virulence factors, including genes for fimbrial subunits, adhesion factors, iron uptake and secreted toxins. Additionally, all of the virulence factors in the islands have characteristics that indicate horizontal t... Mostrar Tudo |
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Palavras-Chave: |
Análise de genoma; Genoma de C pseudotuberculosis; Ilhas de patogenicidade. |
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Thesagro: |
Corynebacterium Pseudotuberculosis; Genética; Patógeno. |
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Thesaurus NAL: |
Caseous lymphadenitis; Genome; Pathogenicity. |
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Categoria do assunto: |
--
H Saúde e Patologia |
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URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/item/47474/1/Evidence-reductive.pdf
https://ainfo.cnptia.embrapa.br/digital/bitstream/item/53621/1/journal.pone.0018551.pdf
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Marc: |
LEADER 04503naa a2200937 a 4500
001 1906799
005 2017-09-28
008 2011 bl uuuu u00u1 u #d
024 7 $a10.1371/journal.pone.0018551$2DOI
100 1 $aRUIZ, J. C.
245 $aEvidence for reductive genome evolution and lateral acquisition of virulence functions in two Corynebacterium pseudotuberculosis strains.$h[electronic resource]
260 $c2011
520 $aBackground: Corynebacterium pseudotuberculosis, a Gram-positive, facultative intracellular pathogen, is the etiologic agent of the disease known as caseous lymphadenitis (CL). CL mainly affects small ruminants, such as goats and sheep; it also causes infections in humans, though rarely. This species is distributed worldwide, but it has the most serious economic impact in Oceania, Africa and South America. Although C. pseudotuberculosis causes major health and productivity problems for livestock, little is known about the molecular basis of its pathogenicity. Methodology and Findings: We characterized two C. pseudotuberculosis genomes (Cp1002, isolated from goats; and CpC231, isolated from sheep). Analysis of the predicted genomes showed high similarity in genomic architecture, gene content and genetic order. When C. pseudotuberculosis was compared with other Corynebacterium species, it became evident that this pathogenic species has lost numerous genes, resulting in one of the smallest genomes in the genus. Other differences that could be part of the adaptation to pathogenicity include a lower GC content, of about 52%, and a reduced gene repertoire. The C. pseudotuberculosis genome also includes seven putative pathogenicity islands, which contain several classical virulence factors, including genes for fimbrial subunits, adhesion factors, iron uptake and secreted toxins. Additionally, all of the virulence factors in the islands have characteristics that indicate horizontal transfer. Conclusions: These particular genome characteristics of C. pseudotuberculosis, as well as its acquired virulence factors in pathogenicity islands, provide evidence of its lifestyle and of the pathogenicity pathways used by this pathogen in the infection process. All genomes cited in this study are available in the NCBI Genbank database (http://www.ncbi.nlm.nih.gov/genbank/) under accession numbers CP001809 and CP001829.
650 $aCaseous lymphadenitis
650 $aGenome
650 $aPathogenicity
650 $aCorynebacterium Pseudotuberculosis
650 $aGenética
650 $aPatógeno
653 $aAnálise de genoma
653 $aGenoma de C pseudotuberculosis
653 $aIlhas de patogenicidade
700 1 $aD'AFONSECA, V.
700 1 $aSILVA, A.
700 1 $aALI, A.
700 1 $aPINTO, A. C.
700 1 $aSANTOS, A. R.
700 1 $aROCHA, A. A. M. C.
700 1 $aLOPES, D. O.
700 1 $aDORELLA, F. A.
700 1 $aPACHECO, L. G. C.
700 1 $aCOSTA, M. P.
700 1 $aTURK, M. Z.
700 1 $aSEYFFERT, N.
700 1 $aMORAES, P. M. R. O.
700 1 $aSOARES, S. C.
700 1 $aALMEIDA, S. S.
700 1 $aCASTRO, T. L. P.
700 1 $aABREU, V. A. C.
700 1 $aTROST, E.
700 1 $aBAUMBACH, J.
700 1 $aTAUCH, A.
700 1 $aSCHNEIDER, M. P. C.
700 1 $aMcCULLOCH, J.
700 1 $aCERDEIRA, L. T.
700 1 $aRAMOS, R. T. J.
700 1 $aZERLOTINI, A.
700 1 $aDOMINITINI, A.
700 1 $aRESENDE, D. M.
700 1 $aCOSER, E. M.
700 1 $aOLIVEIRA, L. M.
700 1 $aPEDROSA, A. L.
700 1 $aVIEIRA, C. U.
700 1 $aGUIMARAES, C. T.
700 1 $aBARTHOLOMEU, D. C.
700 1 $aOLIVEIRA, D. M.
700 1 $aSANTOS, F. R.
700 1 $aRABELO, E. M.
700 1 $aLOBO, F. P.
700 1 $aFRANCO, G. R.
700 1 $aCOSTA, A. F.
700 1 $aCASTRO, I. M.
700 1 $aDIAS, S. R. C.
700 1 $aFERRO, J. A.
700 1 $aORTEGA, J. M.
700 1 $aPAIVA, L. V.
700 1 $aALMEIDA, J. F.
700 1 $aGOULART, L. R.
700 1 $aFERRO, M. I. T.
700 1 $aCARNEIRO, N. P.
700 1 $aFALCÃO, P. R. K.
700 1 $aGRYNBERG, P.
700 1 $aTEIXEIRA, S. M. R.
700 1 $aBROMMONSCHENKEL, S.
700 1 $aOLIVEIRA, S. C.
700 1 $aMEYER, R.
700 1 $aMOORE, R. J.
700 1 $aMIYOSHI, A.
700 1 $aOLIVEIRA, G. C.
700 1 $aAZEVEDO, V.
773 $tPlos One, San Francisco$gv. 6, n. 4, p. 1-16, 2011.
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Embrapa Milho e Sorgo (CNPMS) |
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