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Registro Completo |
Biblioteca(s): |
Embrapa Cerrados; Embrapa Soja. |
Data corrente: |
22/11/2021 |
Data da última atualização: |
04/04/2022 |
Tipo da produção científica: |
Artigo em Periódico Indexado |
Autoria: |
NOGUEIRA, T. A. R.; MIRANDA, B. G.; JALAL, A.; LESSA, L. G. F.; TEIXEIRA FILHO, M. C. M.; MARCANTE, N. C.; ABREU-JUNIOR, C. H.; JANI, A. D.; CAPRA, G. F.; MOREIRA, A.; MARTINS, E. de S. |
Afiliação: |
THIAGO ASSIS RODRIGUES NOGUEIRA, UNESP; BRUNO GASPAROTI MIRANDA, UNESP; ARSHAD JALAL, UNESP; LUÍS GUSTAVO FREDIANI LESSA, UNESP; MARCELO CARVALHO MINHOTO TEIXEIRA FILHO, UNESP; NERICLENES CHAVES MARCANTE, MINERAGRO; CASSIO HAMILTON ABREU-JUNIOR, CENA/USP; ARUN DILIPKUMAR JANI, USDA/NRCS; GIAN FRANCO CAPRA, Università degli Studi di Sassar; ADONIS MOREIRA, CNPSO; EDER DE SOUZA MARTINS, CPAC. |
Título: |
Nepheline Syenite and Phonolite as Alternative Potassium Sources for Maize. |
Ano de publicação: |
2021 |
Fonte/Imprenta: |
Agronomy, v. 11, n. 7, 1385, 2021. |
Páginas: |
19 p. |
DOI: |
https://doi.org/10.3390/agronomy11071385 |
Idioma: |
Inglês |
Conteúdo: |
Abstract: Some silicate rocks are a rich source of potassium (K), with the possibility for use in agriculture. The present study aimed to evaluate the agronomic efficiency index (AEI) of nepheline syenite (NS) and phonolite (PN) rocks in comparison with potassium chloride (KCl) as a K source in maize production. An experiment was conducted in a greenhouse in Ilha Solteira, São Paulo, Brazil. A maize hybrid was grown in 8 L pots filled with 6 kg of soil with a low K concentration and contrasting physical attributes (medium and sandy texture). A completely randomized design in a 3 6 factorial scheme was used, consisting of three K sources (NS, PN, and KCl) and six rates (0, 50, 100, 150, 200, and 400 mg kg1) with four replications. All plants were harvested 45 days after emergence to evaluate biomass production, macronutrient (N, P, K, Ca, Mg, and S) concentration and uptake, stem diameter, and leaf chlorophyll index. After crop harvest, soil was collected for further chemical evaluation, which included organic matter (OM), pH, cation exchange capacity (CEC), H+Al, Al, sum of bases (SB), base saturation (BS), P, K, Ca, Mg, and S. In addition, AEI of NS and PN were also verified in relation to KCl. The application of NS and PN had a similar effect on soil chemical attributes (MO, pH, SB, CEC, and BS) as well as on the concentrations of K, Ca, Mg, and S, in both soils. The increase in NS and PN rates provided linear growth of shoot dry matter. Leaf macronutrient concentrations were similar for NS and PN compared to KCl. All three K sources (NS, PN, and KCl) increased K accumulation in maize plants. Maize treated with KCl had the largest AEI, followed by PN and NS. However, the results indicated similar AEI with both rocks as a K source for maize, especially with application of the highest K rates. This research demonstrated the efficiency of NS and PN as alternative K sources for maize. MenosAbstract: Some silicate rocks are a rich source of potassium (K), with the possibility for use in agriculture. The present study aimed to evaluate the agronomic efficiency index (AEI) of nepheline syenite (NS) and phonolite (PN) rocks in comparison with potassium chloride (KCl) as a K source in maize production. An experiment was conducted in a greenhouse in Ilha Solteira, São Paulo, Brazil. A maize hybrid was grown in 8 L pots filled with 6 kg of soil with a low K concentration and contrasting physical attributes (medium and sandy texture). A completely randomized design in a 3 6 factorial scheme was used, consisting of three K sources (NS, PN, and KCl) and six rates (0, 50, 100, 150, 200, and 400 mg kg1) with four replications. All plants were harvested 45 days after emergence to evaluate biomass production, macronutrient (N, P, K, Ca, Mg, and S) concentration and uptake, stem diameter, and leaf chlorophyll index. After crop harvest, soil was collected for further chemical evaluation, which included organic matter (OM), pH, cation exchange capacity (CEC), H+Al, Al, sum of bases (SB), base saturation (BS), P, K, Ca, Mg, and S. In addition, AEI of NS and PN were also verified in relation to KCl. The application of NS and PN had a similar effect on soil chemical attributes (MO, pH, SB, CEC, and BS) as well as on the concentrations of K, Ca, Mg, and S, in both soils. The increase in NS and PN rates provided linear growth of shoot dry matter. Leaf macronutrient concen... Mostrar Tudo |
Palavras-Chave: |
Igneous rock; Índice de eficiência agronômica; Pó de rocha; Rocha ígnea; Rock powder; Zea mays L. |
Thesagro: |
Potássio; Rocha; Zea Mays. |
Thesaurus Nal: |
Igneous rocks. |
Categoria do assunto: |
-- X Pesquisa, Tecnologia e Engenharia |
URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/item/230743/1/agronomy-11-01385-v2-1.pdf
https://ainfo.cnptia.embrapa.br/digital/bitstream/item/227974/1/Eder-Nepheline-Syenite-and-Phonolite.pdf
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Marc: |
LEADER 02984naa a2200385 a 4500 001 2139518 005 2022-04-04 008 2021 bl uuuu u00u1 u #d 024 7 $ahttps://doi.org/10.3390/agronomy11071385$2DOI 100 1 $aNOGUEIRA, T. A. R. 245 $aNepheline Syenite and Phonolite as Alternative Potassium Sources for Maize.$h[electronic resource] 260 $c2021 300 $a19 p. 520 $aAbstract: Some silicate rocks are a rich source of potassium (K), with the possibility for use in agriculture. The present study aimed to evaluate the agronomic efficiency index (AEI) of nepheline syenite (NS) and phonolite (PN) rocks in comparison with potassium chloride (KCl) as a K source in maize production. An experiment was conducted in a greenhouse in Ilha Solteira, São Paulo, Brazil. A maize hybrid was grown in 8 L pots filled with 6 kg of soil with a low K concentration and contrasting physical attributes (medium and sandy texture). A completely randomized design in a 3 6 factorial scheme was used, consisting of three K sources (NS, PN, and KCl) and six rates (0, 50, 100, 150, 200, and 400 mg kg1) with four replications. All plants were harvested 45 days after emergence to evaluate biomass production, macronutrient (N, P, K, Ca, Mg, and S) concentration and uptake, stem diameter, and leaf chlorophyll index. After crop harvest, soil was collected for further chemical evaluation, which included organic matter (OM), pH, cation exchange capacity (CEC), H+Al, Al, sum of bases (SB), base saturation (BS), P, K, Ca, Mg, and S. In addition, AEI of NS and PN were also verified in relation to KCl. The application of NS and PN had a similar effect on soil chemical attributes (MO, pH, SB, CEC, and BS) as well as on the concentrations of K, Ca, Mg, and S, in both soils. The increase in NS and PN rates provided linear growth of shoot dry matter. Leaf macronutrient concentrations were similar for NS and PN compared to KCl. All three K sources (NS, PN, and KCl) increased K accumulation in maize plants. Maize treated with KCl had the largest AEI, followed by PN and NS. However, the results indicated similar AEI with both rocks as a K source for maize, especially with application of the highest K rates. This research demonstrated the efficiency of NS and PN as alternative K sources for maize. 650 $aIgneous rocks 650 $aPotássio 650 $aRocha 650 $aZea Mays 653 $aIgneous rock 653 $aÍndice de eficiência agronômica 653 $aPó de rocha 653 $aRocha ígnea 653 $aRock powder 653 $aZea mays L 700 1 $aMIRANDA, B. G. 700 1 $aJALAL, A. 700 1 $aLESSA, L. G. F. 700 1 $aTEIXEIRA FILHO, M. C. M. 700 1 $aMARCANTE, N. C. 700 1 $aABREU-JUNIOR, C. H. 700 1 $aJANI, A. D. 700 1 $aCAPRA, G. F. 700 1 $aMOREIRA, A. 700 1 $aMARTINS, E. de S. 773 $tAgronomy$gv. 11, n. 7, 1385, 2021.
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Registro original: |
Embrapa Soja (CNPSO) |
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Registro Completo
Biblioteca(s): |
Embrapa Agricultura Digital; Embrapa Milho e Sorgo. |
Data corrente: |
23/11/2011 |
Data da última atualização: |
28/09/2017 |
Tipo da produção científica: |
Artigo em Periódico Indexado |
Circulação/Nível: |
A - 1 |
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. |
Afiliação: |
CLAUDIA TEIXEIRA GUIMARAES, CNPMS; NEWTON PORTILHO CARNEIRO, CNPMS. |
Título: |
Evidence for reductive genome evolution and lateral acquisition of virulence functions in two Corynebacterium pseudotuberculosis strains. |
Ano de publicação: |
2011 |
Fonte/Imprenta: |
Plos One, San Francisco, v. 6, n. 4, p. 1-16, 2011. |
DOI: |
10.1371/journal.pone.0018551 |
Idioma: |
Inglês |
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 |
Palavras-Chave: |
Análise de genoma; Genoma de C pseudotuberculosis; Ilhas de patogenicidade. |
Thesagro: |
Corynebacterium Pseudotuberculosis; Genética; Patógeno. |
Thesaurus NAL: |
Caseous lymphadenitis; Genome; Pathogenicity. |
Categoria do assunto: |
-- H Saúde e Patologia |
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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