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Registro Completo |
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Biblioteca(s): |
Embrapa Milho e Sorgo. |
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Data corrente: |
14/04/2020 |
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Data da última atualização: |
20/04/2020 |
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Tipo da produção científica: |
Artigo em Periódico Indexado |
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Autoria: |
KAMPHORST, S. H.; AMARAL JÚNIOR, A. T. do; LIMA, V. J. de; GUIMARAES, L. J. M.; SCHMITT, K. F. M.; LEITE, J. T.; SANTOS, P. H. A. D.; CHAVES, M. M.; MAFRA, G. S.; SANTOS JÚNIOR, D. R. dos; CRUZ, C. D.; CAMPOSTRINI, E. |
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Afiliação: |
Samuel Henrique Kamphorst, Universidade Estadual do Norte Fluminense; Antônio Teixeira do Amaral Júnior, Universidade Estadual do Norte Fluminense; Valter Jário de Lima, Universidade Estadual do Norte Fluminense; LAURO JOSE MOREIRA GUIMARAES, CNPMS; Kátia Fabiane Medeiros Schmitt, Universidade Estadual do Norte Fluminense; Jhean Torres Leite, Universidade Estadual do Norte Fluminense; Pedro Henrique Araújo Diniz Santos, Universidade Estadual do Norte Fluminense; Marcelo Moura Chaves, Universidade Estadual do Norte Fluminense; Gabrielle Sousa Mafra, Universidade Estadual do Norte Fluminense; Divino Rosa dos Santos Junior, Universidade Estadual do Norte Fluminense; Cosme Damião Cruz, Universidade Federal de Viçosa; Eliemar Campostrini, Universidade Estadual do Norte Fluminense. |
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Título: |
Can genetic progress for drought tolerance in popcorn be achieved by indirect selection? |
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Ano de publicação: |
2019 |
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Fonte/Imprenta: |
Agronomy, v. 9, article 792, 2019. |
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DOI: |
10.3390/agronomy9120792 |
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Idioma: |
Inglês |
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Conteúdo: |
The objective of this study was to estimate the direct and indirect eects of agricultural, morphological, physiological, and root traits of popcorn lines, under two conditions of water supply: full irrigation (FI) and drought stress (DS).Acomplete randomized block design with three replications was used to evaluate the following traits: expanded popcorn volume per hectare (EPV), 100-grain weight (100GW), mean ear length, mean ear diameter, number of grains per row (NGR), prolificacy (PRO), anthesis to silking interval, tassel length, number of tassel branches, plant height, shoot dry matter, green index (SPAD), and canopy temperature depression (CTD), root angle (RA), tap root volume (TRV), and crown root volume (CRV). Analyses of variance and path analysis, and subsequent partitioning of direct and indirect eects were performed. For the traits EPV, PRO, CTD, RA, CRV and TRV, the genotype x environment interaction was significant. Drought stress had significant eects on EPV (7.15%), 100GW (23.52%), SPAD (29.31%), CTD (87.15%), RA (24.54%), and CRV (44.89%). The traits NGR and SPAD were found to be decisive for the expression of EPV. The exploitation of these traits by indirect selection is expected to induce increments in EPV in environments under DS and FI. |
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Palavras-Chave: |
Seleção indireta; Tolerância a seca. |
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Thesagro: |
Genética Vegetal; Milho Pipoca; Resistência a Seca. |
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Categoria do assunto: |
G Melhoramento Genético |
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URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/item/212307/1/Can-genetic.pdf
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Marc: |
LEADER 02262naa a2200325 a 4500
001 2121628
005 2020-04-20
008 2019 bl uuuu u00u1 u #d
024 7 $a10.3390/agronomy9120792$2DOI
100 1 $aKAMPHORST, S. H.
245 $aCan genetic progress for drought tolerance in popcorn be achieved by indirect selection?$h[electronic resource]
260 $c2019
520 $aThe objective of this study was to estimate the direct and indirect eects of agricultural, morphological, physiological, and root traits of popcorn lines, under two conditions of water supply: full irrigation (FI) and drought stress (DS).Acomplete randomized block design with three replications was used to evaluate the following traits: expanded popcorn volume per hectare (EPV), 100-grain weight (100GW), mean ear length, mean ear diameter, number of grains per row (NGR), prolificacy (PRO), anthesis to silking interval, tassel length, number of tassel branches, plant height, shoot dry matter, green index (SPAD), and canopy temperature depression (CTD), root angle (RA), tap root volume (TRV), and crown root volume (CRV). Analyses of variance and path analysis, and subsequent partitioning of direct and indirect eects were performed. For the traits EPV, PRO, CTD, RA, CRV and TRV, the genotype x environment interaction was significant. Drought stress had significant eects on EPV (7.15%), 100GW (23.52%), SPAD (29.31%), CTD (87.15%), RA (24.54%), and CRV (44.89%). The traits NGR and SPAD were found to be decisive for the expression of EPV. The exploitation of these traits by indirect selection is expected to induce increments in EPV in environments under DS and FI.
650 $aGenética Vegetal
650 $aMilho Pipoca
650 $aResistência a Seca
653 $aSeleção indireta
653 $aTolerância a seca
700 1 $aAMARAL JÚNIOR, A. T. do
700 1 $aLIMA, V. J. de
700 1 $aGUIMARAES, L. J. M.
700 1 $aSCHMITT, K. F. M.
700 1 $aLEITE, J. T.
700 1 $aSANTOS, P. H. A. D.
700 1 $aCHAVES, M. M.
700 1 $aMAFRA, G. S.
700 1 $aSANTOS JÚNIOR, D. R. dos
700 1 $aCRUZ, C. D.
700 1 $aCAMPOSTRINI, E.
773 $tAgronomy$gv. 9, article 792, 2019.
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Registro original: |
Embrapa Milho e Sorgo (CNPMS) |
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Registro Completo
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Biblioteca(s): |
Embrapa Gado de Leite. |
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Data corrente: |
18/07/2022 |
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Data da última atualização: |
18/07/2022 |
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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: |
BARROS, M. V.; SALVADOR, R.; MACIEL, A. M.; FERREIRA, M. B.; PAULA, V. R. de; FRANCISCO, A. C. de; ROCHA, C. H. B.; PIEKARSKI, C. M. |
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Afiliação: |
MURILLO VETRONI BARROS, Universidade Tecnológica Federal do Paraná; RODRIGO SALVADOR, Technical University of Denmark; ALYNE MARTINS MACIEL, Universidade Federal de Juiz de Fora; MARIANE BIGARELLI FERREIRA, Universidade Tecnológica Federal do Paraná; VANESSA ROMARIO DE PAULA, CNPGL; ANTONIO CARLOS DE FRANCISCO, Universidade Tecnológica Federal do Paraná; CEZAR HENRIQUE BARRA ROCHA, Universidade Federal de Juiz de Fora; CASSIANO MORO PIEKARSKI, Universidade Tecnológica Federal do Paraná. |
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Título: |
An analysis of Brazilian raw cow milk production systems and environmental product declarations of whole milk. |
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Ano de publicação: |
2022 |
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Fonte/Imprenta: |
Journal of Cleaner Production, v. 367, 133067, 2022. |
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DOI: |
https://doi.org/10.1016/j.jclepro.2022.133067 |
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Idioma: |
Inglês |
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Conteúdo: |
The aim of this study is twofold: (i) to provide an LCA of raw cow milk production systems from the two most representative states (Paran ?a and Minas Gerais) for milk production in Brazil considering four impact categories according to product category rules of raw milk; and (ii) to analyze the environmental performance of milk produced in Brazil (at the farm-gate) with that of milk produced in other parts of the world (at the farm-gate) based on valid EPDs of processed whole milk and LCA studies of milk in the existing literature. For building life cycle inventories, agricultural processes and activities associated with milk production were mapped out. Three milk production systems in Brazil were assessed, one confined, and two semi-confined, in two different regions, within Minas Gerais and Paran ?a states. The functional unit used in this study was 1 kg of fat and protein corrected milk. Moreover, an analysis of the environmental performance of milk produced in Brazil with that of milk produced in other parts of the world based on valid EPDs of processed milk was made. LCA results and the results obtained from the valid EPDs used different life cycle impact assessment methods (IPCC 2013; CML, ReCiPE) and impact categories (climate change, acidification potential, eutrophication, formation potential of tropospheric ozone). The raw milk (cradle-to-farm-gate) produced in Brazil (in different states and based on different systems - confined or semi-confined) has lower environmental impacts when associated with those (cradle-to-farm-gate) of published EPDs. The study also briefly compared the results of Brazilian milk production systems with cradle-to-farm-gate LCAs of raw milk found in the literature, and discussed a few strategies for the Brazilian market of milk and dairy products. MPS in Brazil can serve as a benchmark for MPS in other countries, and EPDs can add transparency to business-to-business and business-to-consumer relations. MenosThe aim of this study is twofold: (i) to provide an LCA of raw cow milk production systems from the two most representative states (Paran ?a and Minas Gerais) for milk production in Brazil considering four impact categories according to product category rules of raw milk; and (ii) to analyze the environmental performance of milk produced in Brazil (at the farm-gate) with that of milk produced in other parts of the world (at the farm-gate) based on valid EPDs of processed whole milk and LCA studies of milk in the existing literature. For building life cycle inventories, agricultural processes and activities associated with milk production were mapped out. Three milk production systems in Brazil were assessed, one confined, and two semi-confined, in two different regions, within Minas Gerais and Paran ?a states. The functional unit used in this study was 1 kg of fat and protein corrected milk. Moreover, an analysis of the environmental performance of milk produced in Brazil with that of milk produced in other parts of the world based on valid EPDs of processed milk was made. LCA results and the results obtained from the valid EPDs used different life cycle impact assessment methods (IPCC 2013; CML, ReCiPE) and impact categories (climate change, acidification potential, eutrophication, formation potential of tropospheric ozone). The raw milk (cradle-to-farm-gate) produced in Brazil (in different states and based on different systems - confined or semi-confined) has lower enviro... Mostrar Tudo |
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Palavras-Chave: |
Declaração ambiental do produto. |
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Thesagro: |
Ciclo de Vida; Impacto Ambiental; Laticínio; Produção Leiteira; Sistema de Produção. |
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Thesaurus NAL: |
Dairy products; Raw milk. |
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Categoria do assunto: |
L Ciência Animal e Produtos de Origem Animal |
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URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/doc/1144771/1/An-analysis-of-Brazilian-raw-cow-milk-production-systems.pdf
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Marc: |
LEADER 02942naa a2200313 a 4500
001 2144771
005 2022-07-18
008 2022 bl uuuu u00u1 u #d
024 7 $ahttps://doi.org/10.1016/j.jclepro.2022.133067$2DOI
100 1 $aBARROS, M. V.
245 $aAn analysis of Brazilian raw cow milk production systems and environmental product declarations of whole milk.$h[electronic resource]
260 $c2022
520 $aThe aim of this study is twofold: (i) to provide an LCA of raw cow milk production systems from the two most representative states (Paran ?a and Minas Gerais) for milk production in Brazil considering four impact categories according to product category rules of raw milk; and (ii) to analyze the environmental performance of milk produced in Brazil (at the farm-gate) with that of milk produced in other parts of the world (at the farm-gate) based on valid EPDs of processed whole milk and LCA studies of milk in the existing literature. For building life cycle inventories, agricultural processes and activities associated with milk production were mapped out. Three milk production systems in Brazil were assessed, one confined, and two semi-confined, in two different regions, within Minas Gerais and Paran ?a states. The functional unit used in this study was 1 kg of fat and protein corrected milk. Moreover, an analysis of the environmental performance of milk produced in Brazil with that of milk produced in other parts of the world based on valid EPDs of processed milk was made. LCA results and the results obtained from the valid EPDs used different life cycle impact assessment methods (IPCC 2013; CML, ReCiPE) and impact categories (climate change, acidification potential, eutrophication, formation potential of tropospheric ozone). The raw milk (cradle-to-farm-gate) produced in Brazil (in different states and based on different systems - confined or semi-confined) has lower environmental impacts when associated with those (cradle-to-farm-gate) of published EPDs. The study also briefly compared the results of Brazilian milk production systems with cradle-to-farm-gate LCAs of raw milk found in the literature, and discussed a few strategies for the Brazilian market of milk and dairy products. MPS in Brazil can serve as a benchmark for MPS in other countries, and EPDs can add transparency to business-to-business and business-to-consumer relations.
650 $aDairy products
650 $aRaw milk
650 $aCiclo de Vida
650 $aImpacto Ambiental
650 $aLaticínio
650 $aProdução Leiteira
650 $aSistema de Produção
653 $aDeclaração ambiental do produto
700 1 $aSALVADOR, R.
700 1 $aMACIEL, A. M.
700 1 $aFERREIRA, M. B.
700 1 $aPAULA, V. R. de
700 1 $aFRANCISCO, A. C. de
700 1 $aROCHA, C. H. B.
700 1 $aPIEKARSKI, C. M.
773 $tJournal of Cleaner Production$gv. 367, 133067, 2022.
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Embrapa Gado de Leite (CNPGL) |
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