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Registro Completo |
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Biblioteca(s): |
Embrapa Milho e Sorgo; Embrapa Soja. |
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Data corrente: |
12/08/2019 |
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Data da última atualização: |
03/10/2019 |
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Tipo da produção científica: |
Artigo em Periódico Indexado |
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Autoria: |
ADEGAS, F. S.; GAZZIERO, D. L. P.; SILVA, A. F. da; CONCENCO, G. |
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Afiliação: |
FERNANDO STORNIOLO ADEGAS, CNPSO; DIONISIO LUIZ PISA GAZZIERO, CNPSO; ALEXANDRE FERREIRA DA SILVA, CNPMS; GERMANI CONCENCO, CPACT. |
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Título: |
Growth analysis of sourgrass: does herbicide resistance affect its development? |
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Ano de publicação: |
2019 |
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Fonte/Imprenta: |
Journal of Agricultural Science, v. 11, n. 11, p. 214-222, 2019. |
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Idioma: |
Inglês |
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Conteúdo: |
Sourgrass (Digitaria insularis) is highlighted as one of the most troublesome weeds in Brazilian agriculture. The growth analysis of the species and biotypes with resistance to glyphosate are preponderant to support management strategies. In this way, the aim of this work is to compare the growth of biotypes resistant and susceptible to glyphosate, and to characterize the species growth in field conditions. The greenhouse experiment was installed in randomized blocks design, in factorial scheme 2 × 10, with eight replications. Factor A comprised the biotypes, and factor B the fortnight evaluations. The dry mass of roots, stems, leaves and shoot were assessed, besides leaf area and plant height. From these variables, the relative growth rate, net assimilation rate and leaf area ratio were calculated. For the field experiment, the same variables were assessed and the same parameters were calculated, without distinction on resistant or susceptible biotype. The biotype with resistance to glyphosate did not show adaptative disadvantages compared to the susceptible one. In this way, it is necessary to prevent the entry of resistant biotypes in cropped fields, as once established the area may not naturally return to the initial frequency of susceptible biotypes. Sourgrass shown slow initial growth and dry mass accumulation up to 42 days after emergence, indicating that control of this specie should be performed preferably before this period |
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Palavras-Chave: |
Digitaria insularis; Glifosato. |
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Thesagro: |
Erva Daninha; Herbicida. |
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Thesaurus Nal: |
Glyphosate; Weeds. |
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Categoria do assunto: |
F Plantas e Produtos de Origem Vegetal |
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URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/item/200599/1/Growth-analysis.pdf
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Marc: |
LEADER 02110naa a2200229 a 4500
001 2111447
005 2019-10-03
008 2019 bl uuuu u00u1 u #d
100 1 $aADEGAS, F. S.
245 $aGrowth analysis of sourgrass$bdoes herbicide resistance affect its development?$h[electronic resource]
260 $c2019
520 $aSourgrass (Digitaria insularis) is highlighted as one of the most troublesome weeds in Brazilian agriculture. The growth analysis of the species and biotypes with resistance to glyphosate are preponderant to support management strategies. In this way, the aim of this work is to compare the growth of biotypes resistant and susceptible to glyphosate, and to characterize the species growth in field conditions. The greenhouse experiment was installed in randomized blocks design, in factorial scheme 2 × 10, with eight replications. Factor A comprised the biotypes, and factor B the fortnight evaluations. The dry mass of roots, stems, leaves and shoot were assessed, besides leaf area and plant height. From these variables, the relative growth rate, net assimilation rate and leaf area ratio were calculated. For the field experiment, the same variables were assessed and the same parameters were calculated, without distinction on resistant or susceptible biotype. The biotype with resistance to glyphosate did not show adaptative disadvantages compared to the susceptible one. In this way, it is necessary to prevent the entry of resistant biotypes in cropped fields, as once established the area may not naturally return to the initial frequency of susceptible biotypes. Sourgrass shown slow initial growth and dry mass accumulation up to 42 days after emergence, indicating that control of this specie should be performed preferably before this period
650 $aGlyphosate
650 $aWeeds
650 $aErva Daninha
650 $aHerbicida
653 $aDigitaria insularis
653 $aGlifosato
700 1 $aGAZZIERO, D. L. P.
700 1 $aSILVA, A. F. da
700 1 $aCONCENCO, G.
773 $tJournal of Agricultural Science$gv. 11, n. 11, p. 214-222, 2019.
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Registro original: |
Embrapa Soja (CNPSO) |
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Registro |
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Registro Completo
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Biblioteca(s): |
Embrapa Suínos e Aves. |
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Data corrente: |
11/12/2023 |
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Data da última atualização: |
11/12/2023 |
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Tipo da produção científica: |
Resumo em Anais de Congresso |
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Autoria: |
VAZ, C. S. L.; RECH, D. V.; FONSECA, F. M. da; CANTAO, M. E. |
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Afiliação: |
CLARISSA SILVEIRA LUIZ VAZ, CNPSA; DAIANE VOSS RECH, CNPSA; FRANCISCO NOE DA FONSECA, GEM; MAURICIO EGIDIO CANTAO, CNPSA. |
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Título: |
Developing phage therapy for the reduction of nontyphoidal salmonella in broiler chickens: characterization of wild-type bacteriophages. |
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Ano de publicação: |
2023 |
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Fonte/Imprenta: |
In: CONGRESSO BRASILEIRO DE MICROBIOLOGIA, 32., 2023, Foz do Iguaçu. Resumos. São Paulo: Sociedade Brasileira de Microbiologia, 2023. Resumo 436-1. |
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Idioma: |
Inglês |
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Palavras-Chave: |
Análise genômica; Genomic analysis; Terapia fágica. |
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Thesagro: |
Ave Domestica; Salmonelose. |
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Thesaurus NAL: |
Phage therapy; Poultry; Salmonellosis. |
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Categoria do assunto: |
-- |
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URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/doc/1159427/1/final10159.pdf
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Marc: |
LEADER 00834nam a2200229 a 4500
001 2159427
005 2023-12-11
008 2023 bl uuuu u00u1 u #d
100 1 $aVAZ, C. S. L.
245 $aDeveloping phage therapy for the reduction of nontyphoidal salmonella in broiler chickens$bcharacterization of wild-type bacteriophages.$h[electronic resource]
260 $aIn: CONGRESSO BRASILEIRO DE MICROBIOLOGIA, 32., 2023, Foz do Iguaçu. Resumos. São Paulo: Sociedade Brasileira de Microbiologia, 2023. Resumo 436-1.$c2023
650 $aPhage therapy
650 $aPoultry
650 $aSalmonellosis
650 $aAve Domestica
650 $aSalmonelose
653 $aAnálise genômica
653 $aGenomic analysis
653 $aTerapia fágica
700 1 $aRECH, D. V.
700 1 $aFONSECA, F. M. da
700 1 $aCANTAO, M. E.
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Embrapa Suínos e Aves (CNPSA) |
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