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Registro Completo |
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Biblioteca(s): |
Embrapa Clima Temperado. |
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Data corrente: |
13/01/2023 |
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Data da última atualização: |
27/03/2023 |
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Tipo da produção científica: |
Artigo em Periódico Indexado |
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Autoria: |
GALON, L.; KONZEN, A.; PIAZZETTA, H. VON L.; CONCENÇO, G.; ANDRÉ, M.; BAGNARA, M.; SILVA, A. M. L. DA; PERIN, G. F. |
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Afiliação: |
LEANDRO GALON, UNIVERSIDADE FEDERAL DA FRONTEIRA SUL; ALESSANDRO KONZEN; HUGO VON LINSINGEN PIAZZETTA; GERMANI CONCENCO, CPACT; MAICO ANDRÉ; MICHELON BAGNARA; ANTONIO MARCOS LOUREIRO DA SILVA; GISMAEL FRANCISCO PERIN. |
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Título: |
Periods of interference of Alexandergrass on morphophysiological and productive characteristics of transgenic soybean. |
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Ano de publicação: |
2022 |
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Fonte/Imprenta: |
Communications in Plant Science, v. 12, p. 60-66, 2022. |
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ISSN: |
2237-4027 |
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Idioma: |
Inglês |
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Conteúdo: |
Among the weed species infesting soybean, Alexandergrass (Urochloa plantaginea) is highlighted as one of the most competitive. The objective of this work was to determine the periods of interference of Alexandergrass, and is effects, on morphophysiology and yield components of soybean. Treatments were pooled into two groups: the group ?convivence? comprised soybean growing among Alexandergrass for increasing periods: 0, 7, 14, 21, 28, 35 and 42 days after emergence (DAE), as well as along all the crop cycle. The ?control? group comprised soybean free from competition for the same time lapses. Forty-two DAE, soybean morphophysiology was assessed. There was no effect of the time lpse of Alexandergrass "control" or "convivence" on soybean physiological performance. Plant height, stem diameter, plant dry mass, leaf area and grain yield components of soybean were, however, affected by Alexandergrass. The critical period of interference prevention comprises 26-41 DAE; the period prior to interference is 26 DAE; and the total period of interference prevention is 41 DAE. |
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Palavras-Chave: |
Urochloa plantaginea. |
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Thesagro: |
Erva Daninha; Soja. |
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Categoria do assunto: |
-- |
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URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/doc/1150983/1/Art-GC-2022-09.pdf
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Marc: |
LEADER 01821naa a2200253 a 4500
001 2150983
005 2023-03-27
008 2022 bl uuuu u00u1 u #d
022 $a2237-4027
100 1 $aGALON, L.
245 $aPeriods of interference of Alexandergrass on morphophysiological and productive characteristics of transgenic soybean.$h[electronic resource]
260 $c2022
520 $aAmong the weed species infesting soybean, Alexandergrass (Urochloa plantaginea) is highlighted as one of the most competitive. The objective of this work was to determine the periods of interference of Alexandergrass, and is effects, on morphophysiology and yield components of soybean. Treatments were pooled into two groups: the group ?convivence? comprised soybean growing among Alexandergrass for increasing periods: 0, 7, 14, 21, 28, 35 and 42 days after emergence (DAE), as well as along all the crop cycle. The ?control? group comprised soybean free from competition for the same time lapses. Forty-two DAE, soybean morphophysiology was assessed. There was no effect of the time lpse of Alexandergrass "control" or "convivence" on soybean physiological performance. Plant height, stem diameter, plant dry mass, leaf area and grain yield components of soybean were, however, affected by Alexandergrass. The critical period of interference prevention comprises 26-41 DAE; the period prior to interference is 26 DAE; and the total period of interference prevention is 41 DAE.
650 $aErva Daninha
650 $aSoja
653 $aUrochloa plantaginea
700 1 $aKONZEN, A.
700 1 $aPIAZZETTA, H. VON L.
700 1 $aCONCENÇO, G.
700 1 $aANDRÉ, M.
700 1 $aBAGNARA, M.
700 1 $aSILVA, A. M. L. DA
700 1 $aPERIN, G. F.
773 $tCommunications in Plant Science$gv. 12, p. 60-66, 2022.
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Registro original: |
Embrapa Clima Temperado (CPACT) |
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Registro Completo
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Biblioteca(s): |
Embrapa Recursos Genéticos e Biotecnologia. |
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Data corrente: |
09/01/2018 |
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Data da última atualização: |
04/04/2023 |
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Tipo da produção científica: |
Resumo em Anais de Congresso |
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Autoria: |
CARNEIRO, F. de A.; MARRACCINI, P.; SILVA JUNIOR, O. B. da; GRATTAPAGLIA, D.; ANDRADE, A. C. |
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Afiliação: |
Fernanda de Araújo Carneiro, Universidade Federal de Lavras; Pierre Marraccini, Cirad, UMR, DAP; ORZENIL BONFIM DA SILVA JUNIOR, Cenargen; DARIO GRATTAPAGLIA, Cenargen; ALAN CARVALHO ANDRADE, SAPC. |
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Título: |
Development and validation of a 26K Axiom® SNP array for Coffea canephora. |
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Ano de publicação: |
2017 |
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Fonte/Imprenta: |
In: SIMPÓSIO INTERNACIONAL DE GENÉTICA E MELHORAMENTO, 8., 2017, Viçosa, MG. Ômicas: do gene ao fenótipo. [Proceedings...] Viçosa, MG: UFV, 2017. |
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Idioma: |
Inglês |
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Conteúdo: |
World coffee production is higly affected by climate changes due to the occurrence of severe droughts and high temperatures resulting in low flow er viability, fruit development and yield. Faster breeding methods are required to obtain adapted coffee plants to a changed climate cenario, as conventional breeding in perennial crops such as coffee, requires a long time. With the recent advances in coffee genomics, such as the availability of a C. canephora reference genome , the objective of this work was to develop and validate a 26K Axiom SNP array for C. canephora aiming at a reliable high throughput genotyping platform to be used in the breeding programmes of the species. The chip design was based on a whole - genome resequencing panel comprised by DNA pools of C. canephora Conilon and pools formed by individuals representing the different genetic diversity groups of C. canephora. |
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Palavras-Chave: |
Coffee; Coffee genomics; Genetic diversity; Genomic selection. |
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Thesaurus NAL: |
Climate change. |
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Categoria do assunto: |
-- |
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URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/item/170574/1/Development-and-validation-of-a-26K-Axiom-SNP-array-for-Coffea-canephora.pdf
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Marc: |
LEADER 01638nam a2200217 a 4500
001 2084742
005 2023-04-04
008 2017 bl uuuu u01u1 u #d
100 1 $aCARNEIRO, F. de A.
245 $aDevelopment and validation of a 26K Axiom® SNP array for Coffea canephora.$h[electronic resource]
260 $aIn: SIMPÓSIO INTERNACIONAL DE GENÉTICA E MELHORAMENTO, 8., 2017, Viçosa, MG. Ômicas: do gene ao fenótipo. [Proceedings...] Viçosa, MG: UFV$c2017
520 $aWorld coffee production is higly affected by climate changes due to the occurrence of severe droughts and high temperatures resulting in low flow er viability, fruit development and yield. Faster breeding methods are required to obtain adapted coffee plants to a changed climate cenario, as conventional breeding in perennial crops such as coffee, requires a long time. With the recent advances in coffee genomics, such as the availability of a C. canephora reference genome , the objective of this work was to develop and validate a 26K Axiom SNP array for C. canephora aiming at a reliable high throughput genotyping platform to be used in the breeding programmes of the species. The chip design was based on a whole - genome resequencing panel comprised by DNA pools of C. canephora Conilon and pools formed by individuals representing the different genetic diversity groups of C. canephora.
650 $aClimate change
653 $aCoffee
653 $aCoffee genomics
653 $aGenetic diversity
653 $aGenomic selection
700 1 $aMARRACCINI, P.
700 1 $aSILVA JUNIOR, O. B. da
700 1 $aGRATTAPAGLIA, D.
700 1 $aANDRADE, A. C.
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Registro original: |
Embrapa Recursos Genéticos e Biotecnologia (CENARGEN) |
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