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Registro completo
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Biblioteca (s) : |
INIA Las Brujas. |
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Fecha : |
07/07/2021 |
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Actualizado : |
07/07/2021 |
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Tipo de producción científica : |
Artículos Indexados |
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Autor : |
PASA M.D.S.; CARRA, B.; BRIGHENTI A.F.; PINTO F.A.M.F.; DE MELLO-FARIAS P.C.; HERTER F.G. |
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Afiliación : |
MATEUS DA SILVEIRA PASA, Universidade Federal de Pelotas, Departamento de Fitotecnia, Capão do Leão, Rio Grande do Sul, Brazil; BRUNO CARRA, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay; ALBERTO FONTANELLA BRIGHENTI, Universidade Federal de Santa Catarina, Departamento de Fitotecnia, Florianópolis, Santa Catarina, Brazil; FELIPE AUGUSTO MORETTI FERREIRA PINTO, Empresa de Pesquisa Agropecuária e Extensão Rural de Santa Catarina, Estação Experimental de São Joaquim, São Joaquim, Santa Catarina, Brazil; PAULO CELSO DE MELLO-FARIAS, Universidade Federal de Pelotas, Departamento de Fitotecnia, Capão do Leão, Rio Grande do Sul, Brazil; FLÁVIO GILBERTO HERTER, Universidade Federal de Pelotas, Departamento de Fitotecnia, Capão do Leão, Rio Grande do Sul, Brazil. |
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Título : |
Ethephon as a Potential Tool to Manage Alternate Bearing of 'Fuji' Apple Trees. |
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Complemento del título : |
Crop Production. |
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Fecha de publicación : |
2021 |
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Fuente / Imprenta : |
Revista Ceres, 2021, volume 68, Issue 3, Pages 180 - 184. OPEN ACCESS. Doi: https://doi.org/10.1590/0034-737X202168030003 |
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ISSN : |
0034-737X |
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DOI : |
10.1590/0034-737X202168030003 |
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Idioma : |
Inglés |
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Notas : |
Article history: Submitted 21 May 2020; Accepted 15 November 2020; Published 16 June 2021; Date of issue May-Jun 2021. |
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Contenido : |
ABSTRACT - The objective of this study was to investigate the effect of different rates of ethephon on return bloom and yield, and fruit quality of 'Fuji' apple trees. The experiment was performed during the 2014/2015 and 2015/2016 growing seasons. Eighteen-year-old Fuji Standard apple trees grafted on M.9 were sprayed with different rates of ethephon (300 mg L-1, 400 mg LL-1, and 500 mg L-1) 30 days after full bloom (DAFB) and compared to an unsprayed control. Yield components (number of fruit per tree, yield, fruit weight, and estimated yield) and fruit quality attributes (fruit firmness, total soluble solids and starch-iodine index) were evaluated in both seasons. Return bloom (percentage of flowering spurs and 1-year-shoots) was assessed only the year following the application. Our results show that ethephon increases return bloom and yield of 'Fuji Standard' apple trees, without affecting fruit quality attributes.
© 2021. All Rights Reserved. |
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Palabras claves : |
Flower bud differentiation; Malus dometica Borkh; Return bloom; Return yield. |
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Asunto categoría : |
F01 Cultivo |
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URL : |
https://www.scielo.br/j/rceres/a/zqr3XVTKyHfYb4z7SZPQcsQ/?lang=en&format=pdf
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Marc : |
LEADER 01911naa a2200265 a 4500
001 1062277
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008 2021 bl uuuu u00u1 u #d
022 $a0034-737X
024 7 $a10.1590/0034-737X202168030003$2DOI
100 1 $aPASA M.D.S.
245 $aEthephon as a Potential Tool to Manage Alternate Bearing of 'Fuji' Apple Trees.$h[electronic resource]
260 $c2021
500 $aArticle history: Submitted 21 May 2020; Accepted 15 November 2020; Published 16 June 2021; Date of issue May-Jun 2021.
520 $aABSTRACT - The objective of this study was to investigate the effect of different rates of ethephon on return bloom and yield, and fruit quality of 'Fuji' apple trees. The experiment was performed during the 2014/2015 and 2015/2016 growing seasons. Eighteen-year-old Fuji Standard apple trees grafted on M.9 were sprayed with different rates of ethephon (300 mg L-1, 400 mg LL-1, and 500 mg L-1) 30 days after full bloom (DAFB) and compared to an unsprayed control. Yield components (number of fruit per tree, yield, fruit weight, and estimated yield) and fruit quality attributes (fruit firmness, total soluble solids and starch-iodine index) were evaluated in both seasons. Return bloom (percentage of flowering spurs and 1-year-shoots) was assessed only the year following the application. Our results show that ethephon increases return bloom and yield of 'Fuji Standard' apple trees, without affecting fruit quality attributes. © 2021. All Rights Reserved.
653 $aFlower bud differentiation
653 $aMalus dometica Borkh
653 $aReturn bloom
653 $aReturn yield
700 1 $aCARRA, B.
700 1 $aBRIGHENTI A.F.
700 1 $aPINTO F.A.M.F.
700 1 $aDE MELLO-FARIAS P.C.
700 1 $aHERTER F.G.
773 $tRevista Ceres, 2021, volume 68, Issue 3, Pages 180 - 184. OPEN ACCESS. Doi: https://doi.org/10.1590/0034-737X202168030003
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INIA Las Brujas (LB) |
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Registro completo
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Biblioteca (s) : |
INIA Las Brujas. |
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Fecha actual : |
15/04/2021 |
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Actualizado : |
15/04/2021 |
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Tipo de producción científica : |
Artículos en Revistas Indexadas Internacionales |
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Circulación / Nivel : |
Internacional - -- |
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Autor : |
COSTA, D.; LÉVESQUE, S.; KUMAR, N.; FRESIA, P.; FERRÉS, I.; LAWLEY, T. D.; IRAOLA, G. |
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Afiliación : |
DANIELA COSTA, Microbial Genomics Laboratory, Institut Pasteur Montevideo, Montevideo, Uruguay; Sección Genética Evolutiva, Facultad de Ciencias, Universidad de la República, Montevideo, Uruguay; SIMON LÉVESQUE, Laboratoire de Santé Publique du Québec, Quebec City, Canada; NITIN KUMAR, Wellcome Sanger Institute, Hinxton, Cambridgeshire, UK; PABLO FRESIA, Unidad Mixta UMPI, Institut Pasteur Montevideo + INIA, Montevideo, Uruguay; IGNACIO FERRÉS, Microbial Genomics Laboratory, Institut Pasteur Montevideo, Montevideo, Uruguay; TREVOR D. LAWLEY, Wellcome Sanger Institute, Hinxton, Cambridgeshire, UK; GREGORIO IRAOLA, Microbial Genomics Laboratory, Institut Pasteur Montevideo, Montevideo, Uruguay; Wellcome Sanger Institute, Hinxton, Cambridgeshire, UK; Center for Integrative Biology, Universidad Mayor, Santiago de Chile, Chile. |
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Título : |
Pangenome analysis reveals genetic isolation in Campylobacter hyointestinalis subspecies adapted to different mammalian hosts. |
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Fecha de publicación : |
2021 |
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Fuente / Imprenta : |
Scientific Reports, 2021, Volume 11, Issue 1, Article number 3431. OPEN ACCESS. Doi: https://doi.org/10.1038/s41598-021-82993-9 |
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ISSN : |
2045-2322 |
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DOI : |
10.1038/s41598-021-82993-9 |
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Idioma : |
Inglés |
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Notas : |
Article history: Received 12 February 2018; Accepted 24 January 2021; Published 09 February 2021. |
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Contenido : |
ABSTRACT.
Campylobacter hyointestinalis is an emerging pathogen currently divided in two subspecies: C. hyointestinalis subsp. lawsonii which is predominantly recovered from pigs, and C. hyointestinalis subsp. hyointestinalis which can be found in a much wider range of mammalian hosts. Despite C. hyointestinalis being reported as an emerging pathogen, its evolutionary and host-associated diversification patterns are still vastly unexplored. For this reason, we generated whole-genome sequences of 13 C. hyointestinalis subsp. hyointestinalis strains and performed a comprehensive comparative analysis including publicly available C. hyointestinalis subsp. hyointestinalis and C. hyointestinalis subsp. lawsonii genomes, to gain insight into the genomic variation of these differentially-adapted subspecies. Both subspecies are distinct phylogenetic lineages which present an apparent barrier to homologous recombination, suggesting genetic isolation. This is further supported by accessory gene patterns that recapitulate the core genome phylogeny. Additionally, C. hyointestinalis subsp. hyointestinalis presents a bigger and more diverse accessory genome, which probably reflects its capacity to colonize different mammalian hosts unlike C. hyointestinalis subsp. lawsonii that is presumably host-restricted. This greater plasticity in the accessory genome of C. hyointestinalis subsp. hyointestinalis correlates to a higher incidence of genome-wide recombination events, that may be the underlying mechanism driving its diversification. Concordantly, both subspecies present distinct patterns of gene families involved in genome plasticity and DNA repair like CRISPR-associated proteins and restriction-modification systems. Together, our results provide an overview of the genetic mechanisms shaping the genomes of C. hyointestinalis subspecies, contributing to understand the biology of Campylobacter species that are increasingly recognized as emerging pathogens.
© 2021, The Author(s). MenosABSTRACT.
Campylobacter hyointestinalis is an emerging pathogen currently divided in two subspecies: C. hyointestinalis subsp. lawsonii which is predominantly recovered from pigs, and C. hyointestinalis subsp. hyointestinalis which can be found in a much wider range of mammalian hosts. Despite C. hyointestinalis being reported as an emerging pathogen, its evolutionary and host-associated diversification patterns are still vastly unexplored. For this reason, we generated whole-genome sequences of 13 C. hyointestinalis subsp. hyointestinalis strains and performed a comprehensive comparative analysis including publicly available C. hyointestinalis subsp. hyointestinalis and C. hyointestinalis subsp. lawsonii genomes, to gain insight into the genomic variation of these differentially-adapted subspecies. Both subspecies are distinct phylogenetic lineages which present an apparent barrier to homologous recombination, suggesting genetic isolation. This is further supported by accessory gene patterns that recapitulate the core genome phylogeny. Additionally, C. hyointestinalis subsp. hyointestinalis presents a bigger and more diverse accessory genome, which probably reflects its capacity to colonize different mammalian hosts unlike C. hyointestinalis subsp. lawsonii that is presumably host-restricted. This greater plasticity in the accessory genome of C. hyointestinalis subsp. hyointestinalis correlates to a higher incidence of genome-wide recombination events, that may be the under... Presentar Todo |
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Palabras claves : |
Computational biology and bioinformatics; Evolution; Microbiology. |
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Asunto categoría : |
A50 Investigación agraria |
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URL : |
https://www.nature.com/articles/s41598-021-82993-9.pdf
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Marc : |
LEADER 02962naa a2200265 a 4500
001 1061986
005 2021-04-15
008 2021 bl uuuu u00u1 u #d
022 $a2045-2322
024 7 $a10.1038/s41598-021-82993-9$2DOI
100 1 $aCOSTA, D.
245 $aPangenome analysis reveals genetic isolation in Campylobacter hyointestinalis subspecies adapted to different mammalian hosts.$h[electronic resource]
260 $c2021
500 $aArticle history: Received 12 February 2018; Accepted 24 January 2021; Published 09 February 2021.
520 $aABSTRACT. Campylobacter hyointestinalis is an emerging pathogen currently divided in two subspecies: C. hyointestinalis subsp. lawsonii which is predominantly recovered from pigs, and C. hyointestinalis subsp. hyointestinalis which can be found in a much wider range of mammalian hosts. Despite C. hyointestinalis being reported as an emerging pathogen, its evolutionary and host-associated diversification patterns are still vastly unexplored. For this reason, we generated whole-genome sequences of 13 C. hyointestinalis subsp. hyointestinalis strains and performed a comprehensive comparative analysis including publicly available C. hyointestinalis subsp. hyointestinalis and C. hyointestinalis subsp. lawsonii genomes, to gain insight into the genomic variation of these differentially-adapted subspecies. Both subspecies are distinct phylogenetic lineages which present an apparent barrier to homologous recombination, suggesting genetic isolation. This is further supported by accessory gene patterns that recapitulate the core genome phylogeny. Additionally, C. hyointestinalis subsp. hyointestinalis presents a bigger and more diverse accessory genome, which probably reflects its capacity to colonize different mammalian hosts unlike C. hyointestinalis subsp. lawsonii that is presumably host-restricted. This greater plasticity in the accessory genome of C. hyointestinalis subsp. hyointestinalis correlates to a higher incidence of genome-wide recombination events, that may be the underlying mechanism driving its diversification. Concordantly, both subspecies present distinct patterns of gene families involved in genome plasticity and DNA repair like CRISPR-associated proteins and restriction-modification systems. Together, our results provide an overview of the genetic mechanisms shaping the genomes of C. hyointestinalis subspecies, contributing to understand the biology of Campylobacter species that are increasingly recognized as emerging pathogens. © 2021, The Author(s).
653 $aComputational biology and bioinformatics
653 $aEvolution
653 $aMicrobiology
700 1 $aLÉVESQUE, S.
700 1 $aKUMAR, N.
700 1 $aFRESIA, P.
700 1 $aFERRÉS, I.
700 1 $aLAWLEY, T. D.
700 1 $aIRAOLA, G.
773 $tScientific Reports, 2021, Volume 11, Issue 1, Article number 3431. OPEN ACCESS. Doi: https://doi.org/10.1038/s41598-021-82993-9
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