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Registro Completo |
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Biblioteca(s): |
Embrapa Agrossilvipastoril; Embrapa Algodão; Embrapa Milho e Sorgo. |
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Data corrente: |
09/02/2024 |
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Data da última atualização: |
09/02/2024 |
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Tipo da produção científica: |
Boletim de Pesquisa e Desenvolvimento |
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Autoria: |
SILVA, A. de J.; IKEDA, F. S.; CAVALIERI, S. D.; MENEZES JUNIOR, J. A. de; WOIAND, H. M. G.; PRADO, R.; GHENO, E. A. |
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Afiliação: |
ALEIXA DE JESUS SILVA, UNIVERSIDADE ESTADUAL PAULISTA JÚLIO DE MESQUITA FILHO; FERNANDA SATIE IKEDA, CPAMT; SIDNEI DOUGLAS CAVALIERI, CNPA; JOSE ANGELO NOGUEIRA DE MENEZES JUN, CNPMS; HELEN MAILA GABE WOIAND, EPR CONSULTORIA & PESQUISA AGRONÔMICA; RAFAEL PRADO, UNIVERSIDADE FEDERAL DE MATO GROSSO; ELIEZER ANTONIO GHENO, COACEN. |
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Título: |
Tolerância de cultivares e linhagens de feijão-caupi ao herbicida diclosulam. |
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Ano de publicação: |
2023 |
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Fonte/Imprenta: |
Sinop, MT: Embrapa Agrossilvipatoril, 2023. |
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Série: |
(Embrapa Agrossilvipastoril. Boletim de Pesquisa e Desenvolvimento, 16) |
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ISSN: |
2675-0813 |
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Idioma: |
Português |
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Conteúdo: |
Resumo: Objetivou-se com este trabalho verificar a tolerância de cultivares e linhagens de feijão-caupi ao herbicida diclosulam. No experimento 1, avaliou-se em casa de vegetação a aplicação de três tratamentos (testemunha sem herbicida, 17,5 g ha-¹ e 35 g ha-¹ de diclosulam) em seis cultivares (BRS Itaim, BRS Novaera, BRS Imponente, BRS Tumucumaque, BRS Guariba e BRS Pajeú) e 14 linhagens de feijão-caupi (MNC11-1013E-16, MNC11-1015E-15, MNC11-1015E-35, MNC11-1017E-8, MNC11-1019E-12, MNC11-1021E-17, MNC11-1022E-9, MNC11-1031E-11, Brinco de Ouro 1-5-19, Pingo de Ouro 1-5-14, MNC06-895-1, MNC06-895-2, MNC06-907-35 e MNC06-909-52). O experimento 2 foi conduzido a campo avaliando-se as mesmas seis cultivares e quatro das linhagens de feijão-caupi testadas em casa de vegetação com e sem a aplicação de 42 g ha-¹ de diclosulam. O herbicida diclosulam proporcionou reduzida fitointoxicação (<11%) nos dois ensaios. Verificou-se interação entre genótipos e doses do herbicida apenas aos 14 DAA com recuperação das plantas nas avaliações subsequentes. As injúrias observadas nas plantas não foram suficientes para ocasionar prejuízos significativos no estande, massa de matéria seca da parte aérea, número de trifólios, área foliar, componentes de produção e produtividade. Concluiu-se que os genótipos avaliados de feijão-caupi são tolerantes ao herbicida diclosulam em solo argiloso. | Abstract: The aim of this study was to verifiy the tolerance of cultivars and lines of cowpea tolerant to the herbicide diclosulam. In trial 1, it was evaluated in a greenhouse the application of three herbicide doses (control treatments without herbicide, 17,5 g ha-¹ and 35 g ha-¹ of diclosulam) in six cultivars (BRS Itaim, BRS Novaera, BRS Imponente, BRS Tumucumaque, BRS Guariba and BRS Pajeú) and 14 lines of cowpea (MNC11-1013E-16, MNC11-1015E-15, MNC11-1015E-35, MNC11-1017E-8, MNC11- 1019E-12, MNC11-1021E-17, MNC11-1022E-9, MNC11-1031E-11, Brinco de Ouro 1-5-19, Pingo de Ouro 1-5-14, MNC06-895-1, MNC06-895-2, MNC06- 907-35 e MNC06-909-52). Trial 2 was conducted in the field, evaluating the same six cultivars and four of the cowpea lines tested in the greenhouse with and without 42 g ha-¹ of diclosulam. The herbicide diclosulam provided reduced phytotoxicity (<11%) in both trials. There was an interaction between genotype and herbicide doses only at 14 DAA with plant recovery in subsequent evaluations. The injuries observed on the plants were not sufficient to cause significant damage to the stand, dry matter mass of the aerial part, number of trefoils, leaf area, production components and productivity. It was concluded that the evaluated lines and cultivars of cowpea are tolerant to the herbicide diclosulam in clay soil.. MenosResumo: Objetivou-se com este trabalho verificar a tolerância de cultivares e linhagens de feijão-caupi ao herbicida diclosulam. No experimento 1, avaliou-se em casa de vegetação a aplicação de três tratamentos (testemunha sem herbicida, 17,5 g ha-¹ e 35 g ha-¹ de diclosulam) em seis cultivares (BRS Itaim, BRS Novaera, BRS Imponente, BRS Tumucumaque, BRS Guariba e BRS Pajeú) e 14 linhagens de feijão-caupi (MNC11-1013E-16, MNC11-1015E-15, MNC11-1015E-35, MNC11-1017E-8, MNC11-1019E-12, MNC11-1021E-17, MNC11-1022E-9, MNC11-1031E-11, Brinco de Ouro 1-5-19, Pingo de Ouro 1-5-14, MNC06-895-1, MNC06-895-2, MNC06-907-35 e MNC06-909-52). O experimento 2 foi conduzido a campo avaliando-se as mesmas seis cultivares e quatro das linhagens de feijão-caupi testadas em casa de vegetação com e sem a aplicação de 42 g ha-¹ de diclosulam. O herbicida diclosulam proporcionou reduzida fitointoxicação (<11%) nos dois ensaios. Verificou-se interação entre genótipos e doses do herbicida apenas aos 14 DAA com recuperação das plantas nas avaliações subsequentes. As injúrias observadas nas plantas não foram suficientes para ocasionar prejuízos significativos no estande, massa de matéria seca da parte aérea, número de trifólios, área foliar, componentes de produção e produtividade. Concluiu-se que os genótipos avaliados de feijão-caupi são tolerantes ao herbicida diclosulam em solo argiloso. | Abstract: The aim of this study was to verifiy the tolerance of cultivars and lines of cowpea tolerant to the... Mostrar Tudo |
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Thesagro: |
Feijão; Feijão de Corda; Fitotoxicidade; Vigna Unguiculata. |
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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/doc/1161922/1/2023-cpamt-fsi-tolerancia-cultivares-linhagens-feijao-caupi-herbicida-diclosulam.pdf
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Marc: |
LEADER 03560nam a2200253 a 4500
001 2161922
005 2024-02-09
008 2023 bl uuuu u0uu1 u #d
022 $a2675-0813
100 1 $aSILVA, A. de J.
245 $aTolerância de cultivares e linhagens de feijão-caupi ao herbicida diclosulam.$h[electronic resource]
260 $aSinop, MT: Embrapa Agrossilvipatoril$c2023
490 $a(Embrapa Agrossilvipastoril. Boletim de Pesquisa e Desenvolvimento, 16)
520 $aResumo: Objetivou-se com este trabalho verificar a tolerância de cultivares e linhagens de feijão-caupi ao herbicida diclosulam. No experimento 1, avaliou-se em casa de vegetação a aplicação de três tratamentos (testemunha sem herbicida, 17,5 g ha-¹ e 35 g ha-¹ de diclosulam) em seis cultivares (BRS Itaim, BRS Novaera, BRS Imponente, BRS Tumucumaque, BRS Guariba e BRS Pajeú) e 14 linhagens de feijão-caupi (MNC11-1013E-16, MNC11-1015E-15, MNC11-1015E-35, MNC11-1017E-8, MNC11-1019E-12, MNC11-1021E-17, MNC11-1022E-9, MNC11-1031E-11, Brinco de Ouro 1-5-19, Pingo de Ouro 1-5-14, MNC06-895-1, MNC06-895-2, MNC06-907-35 e MNC06-909-52). O experimento 2 foi conduzido a campo avaliando-se as mesmas seis cultivares e quatro das linhagens de feijão-caupi testadas em casa de vegetação com e sem a aplicação de 42 g ha-¹ de diclosulam. O herbicida diclosulam proporcionou reduzida fitointoxicação (<11%) nos dois ensaios. Verificou-se interação entre genótipos e doses do herbicida apenas aos 14 DAA com recuperação das plantas nas avaliações subsequentes. As injúrias observadas nas plantas não foram suficientes para ocasionar prejuízos significativos no estande, massa de matéria seca da parte aérea, número de trifólios, área foliar, componentes de produção e produtividade. Concluiu-se que os genótipos avaliados de feijão-caupi são tolerantes ao herbicida diclosulam em solo argiloso. | Abstract: The aim of this study was to verifiy the tolerance of cultivars and lines of cowpea tolerant to the herbicide diclosulam. In trial 1, it was evaluated in a greenhouse the application of three herbicide doses (control treatments without herbicide, 17,5 g ha-¹ and 35 g ha-¹ of diclosulam) in six cultivars (BRS Itaim, BRS Novaera, BRS Imponente, BRS Tumucumaque, BRS Guariba and BRS Pajeú) and 14 lines of cowpea (MNC11-1013E-16, MNC11-1015E-15, MNC11-1015E-35, MNC11-1017E-8, MNC11- 1019E-12, MNC11-1021E-17, MNC11-1022E-9, MNC11-1031E-11, Brinco de Ouro 1-5-19, Pingo de Ouro 1-5-14, MNC06-895-1, MNC06-895-2, MNC06- 907-35 e MNC06-909-52). Trial 2 was conducted in the field, evaluating the same six cultivars and four of the cowpea lines tested in the greenhouse with and without 42 g ha-¹ of diclosulam. The herbicide diclosulam provided reduced phytotoxicity (<11%) in both trials. There was an interaction between genotype and herbicide doses only at 14 DAA with plant recovery in subsequent evaluations. The injuries observed on the plants were not sufficient to cause significant damage to the stand, dry matter mass of the aerial part, number of trefoils, leaf area, production components and productivity. It was concluded that the evaluated lines and cultivars of cowpea are tolerant to the herbicide diclosulam in clay soil..
650 $aFeijão
650 $aFeijão de Corda
650 $aFitotoxicidade
650 $aVigna Unguiculata
700 1 $aIKEDA, F. S.
700 1 $aCAVALIERI, S. D.
700 1 $aMENEZES JUNIOR, J. A. de
700 1 $aWOIAND, H. M. G.
700 1 $aPRADO, R.
700 1 $aGHENO, E. A.
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Registro original: |
Embrapa Agrossilvipastoril (CPAMT) |
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Registro Completo
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Biblioteca(s): |
Embrapa Suínos e Aves. |
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Data corrente: |
04/11/2019 |
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Data da última atualização: |
04/11/2019 |
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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: |
ALMEIDA, O. A. C.; MOREIRA, G. C. M.; REZENDE, F. M.; BOSCHIERO, C.; PEIXOTO, J. de O.; IBELLI, A. M. G.; LEDUR, M. C.; NOVAIS, F. J. de; COUTINHO, L. L. |
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Afiliação: |
OCTÁVIO AUGUSTO COSTA ALMEIDA, ESALQ; GABRIEL COSTA MONTEIRO MOREIRA, ESALQ; FERNANDA MARCONDES REZENDE, ESALQ; CLARISSA BOSCHIERO, ESALQ; JANE DE OLIVEIRA PEIXOTO, CNPSA; ADRIANA MERCIA GUARATINI IBELLI, CNPSA; MONICA CORREA LEDUR, CNPSA; FRANCISCO JOSÉ DE NOVAIS, ESALQ; LUIZ LEHMANN COUTINHO, ESALQ. |
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Título: |
Identification of selection signatures involved in performance traits in a paternal broiler line. |
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Ano de publicação: |
2019 |
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Fonte/Imprenta: |
BMC Genomics, v. 20, n. 449, 2019. |
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DOI: |
10.1186/s12864-019-5811-1 |
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Idioma: |
Inglês |
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Conteúdo: |
Abstract: Background: Natural and artificial selection leads to changes in certain regions of the genome resulting in selection signatures that can reveal genes associated with the selected traits. Selection signatures may be identified using different methodologies, of which some are based on detecting contiguous sequences of homozygous identical-bydescent haplotypes, called runs of homozygosity (ROH), or estimating fixation index (FST) of genomic windows that indicates genetic differentiation. This study aimed to identify selection signatures in a paternal broiler TT line at generations 7th and 16th of selection and to investigate the genes annotated in these regions as well as the biological pathways involved. For such purpose, ROH and FST-based analysis were performed using whole genome sequence of twenty-eight chickens from two different generations. Results: ROH analysis identified homozygous regions of short and moderate size. Analysis of ROH patterns revealed regions commonly shared among animals and changes in ROH abundance and size between the two generations. Results also suggest that whole genome sequencing (WGS) outperforms SNPchip data avoiding overestimation of ROH size and underestimation of ROH number; however, sequencing costs can limited the number of animals analyzed. FSTbased analysis revealed genetic differentiation in several genomic windows. Annotation of the consensus regions of ROH and FST windows revealed new and previously identified genes associated with traits of economic interest, such as APOB, IGF1, IGFBP2, POMC, PPARG, and ZNF423. Over-representation analysis of the genes resulted in biological terms of skeletal muscle, matrilin proteins, adipose tissue, hyperglycemia, diabetes, Salmonella infections and tyrosine. Conclusions: Identification of ROH and FST-based analyses revealed selection signatures in TT line and genes that have important role in traits of economic interest. Changes in the genome of the chickens were observed between the 7th and 16th generations showing that ancient and recent selection in TT line may have acted over genomic regions affecting diseases and performance traits. MenosAbstract: Background: Natural and artificial selection leads to changes in certain regions of the genome resulting in selection signatures that can reveal genes associated with the selected traits. Selection signatures may be identified using different methodologies, of which some are based on detecting contiguous sequences of homozygous identical-bydescent haplotypes, called runs of homozygosity (ROH), or estimating fixation index (FST) of genomic windows that indicates genetic differentiation. This study aimed to identify selection signatures in a paternal broiler TT line at generations 7th and 16th of selection and to investigate the genes annotated in these regions as well as the biological pathways involved. For such purpose, ROH and FST-based analysis were performed using whole genome sequence of twenty-eight chickens from two different generations. Results: ROH analysis identified homozygous regions of short and moderate size. Analysis of ROH patterns revealed regions commonly shared among animals and changes in ROH abundance and size between the two generations. Results also suggest that whole genome sequencing (WGS) outperforms SNPchip data avoiding overestimation of ROH size and underestimation of ROH number; however, sequencing costs can limited the number of animals analyzed. FSTbased analysis revealed genetic differentiation in several genomic windows. Annotation of the consensus regions of ROH and FST windows revealed new and previously identified genes associa... Mostrar Tudo |
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Palavras-Chave: |
Fixation index; FST; Runs of homozygosity. |
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Thesagro: |
Galinha; Genética Molecular; Genoma; Linhagem; Melhoramento Genético Animal; Seleção Genótipa. |
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Thesaurus NAL: |
Artificial selection; Chickens; Gallus gallus. |
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Categoria do assunto: |
-- |
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Marc: |
LEADER 03218naa a2200373 a 4500
001 2113872
005 2019-11-04
008 2019 bl uuuu u00u1 u #d
024 7 $a10.1186/s12864-019-5811-1$2DOI
100 1 $aALMEIDA, O. A. C.
245 $aIdentification of selection signatures involved in performance traits in a paternal broiler line.$h[electronic resource]
260 $c2019
520 $aAbstract: Background: Natural and artificial selection leads to changes in certain regions of the genome resulting in selection signatures that can reveal genes associated with the selected traits. Selection signatures may be identified using different methodologies, of which some are based on detecting contiguous sequences of homozygous identical-bydescent haplotypes, called runs of homozygosity (ROH), or estimating fixation index (FST) of genomic windows that indicates genetic differentiation. This study aimed to identify selection signatures in a paternal broiler TT line at generations 7th and 16th of selection and to investigate the genes annotated in these regions as well as the biological pathways involved. For such purpose, ROH and FST-based analysis were performed using whole genome sequence of twenty-eight chickens from two different generations. Results: ROH analysis identified homozygous regions of short and moderate size. Analysis of ROH patterns revealed regions commonly shared among animals and changes in ROH abundance and size between the two generations. Results also suggest that whole genome sequencing (WGS) outperforms SNPchip data avoiding overestimation of ROH size and underestimation of ROH number; however, sequencing costs can limited the number of animals analyzed. FSTbased analysis revealed genetic differentiation in several genomic windows. Annotation of the consensus regions of ROH and FST windows revealed new and previously identified genes associated with traits of economic interest, such as APOB, IGF1, IGFBP2, POMC, PPARG, and ZNF423. Over-representation analysis of the genes resulted in biological terms of skeletal muscle, matrilin proteins, adipose tissue, hyperglycemia, diabetes, Salmonella infections and tyrosine. Conclusions: Identification of ROH and FST-based analyses revealed selection signatures in TT line and genes that have important role in traits of economic interest. Changes in the genome of the chickens were observed between the 7th and 16th generations showing that ancient and recent selection in TT line may have acted over genomic regions affecting diseases and performance traits.
650 $aArtificial selection
650 $aChickens
650 $aGallus gallus
650 $aGalinha
650 $aGenética Molecular
650 $aGenoma
650 $aLinhagem
650 $aMelhoramento Genético Animal
650 $aSeleção Genótipa
653 $aFixation index
653 $aFST
653 $aRuns of homozygosity
700 1 $aMOREIRA, G. C. M.
700 1 $aREZENDE, F. M.
700 1 $aBOSCHIERO, C.
700 1 $aPEIXOTO, J. de O.
700 1 $aIBELLI, A. M. G.
700 1 $aLEDUR, M. C.
700 1 $aNOVAIS, F. J. de
700 1 $aCOUTINHO, L. L.
773 $tBMC Genomics$gv. 20, n. 449, 2019.
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