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Registro Completo |
Biblioteca(s): |
Embrapa Gado de Corte. |
Data corrente: |
29/09/2021 |
Data da última atualização: |
29/09/2021 |
Tipo da produção científica: |
Artigo em Anais de Congresso |
Autoria: |
COELHO, M. S. S.; ALMEIDA, R. G. de; BARROS, L. V. de; ASSIS, L. M. B.; MARETTI, R. M.; ABREU, J. G. de; NICOLETTI, N. A.; OLIBERA, M. S. S. |
Afiliação: |
MONIKY SUELEN SILVA COELHO, Universidade Federal de Mato Grosso - UFMT; ROBERTO GIOLO DE ALMEIDA, CNPGC; LÍVIA VIEIRA DE BARROS, Universidade Federal de Mato Grosso - UFMT; LUCAS MATHEUS BARROS ASSIS, Universidade Federal de Mato Grosso - UFMT; ROGÉRIO MOTTA MARETTI, Universidade Federal de Mato Grosso - UFMT; JOADIL GONÇALVES DE ABREU, Universidade Federal de Mato Grosso - UFMT; NAIARA ANGELINA NICOLETTI, Universidade Federal de Mato Grosso - UFMT; MAYRA SUYAPA SAUCEDA OLIBERA, Universidade Federal de Mato Grosso - UFMT. |
Título: |
Soil moisture under integrated soybean production system. |
Ano de publicação: |
2021 |
Fonte/Imprenta: |
In: WORLD CONGRESS ON INTEGRATED CROP-LIVESTOCK-FORESTRY SYSTEMS: 100% DIGITAL, 2., 2021. WCCLF 2021 proceedings. Campo Grande, MS: Embrapa Gado de Corte, 2021. p. 648-651. |
Idioma: |
Inglês |
Palavras-Chave: |
Rainfall. |
Thesaurus Nal: |
Agroforestry; Eucalyptus. |
Categoria do assunto: |
-- |
URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/item/226496/1/SOIL-MOISTURE-UNDER-INTEGRATED-SOYBEAN-PRODUCTION-SYSTEM.pdf
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Marc: |
LEADER 00757nam a2200217 a 4500 001 2134881 005 2021-09-29 008 2021 bl uuuu u00u1 u #d 100 1 $aCOELHO, M. S. S. 245 $aSoil moisture under integrated soybean production system.$h[electronic resource] 260 $aIn: WORLD CONGRESS ON INTEGRATED CROP-LIVESTOCK-FORESTRY SYSTEMS: 100% DIGITAL, 2., 2021. WCCLF 2021 proceedings. Campo Grande, MS: Embrapa Gado de Corte, 2021. p. 648-651.$c2021 650 $aAgroforestry 650 $aEucalyptus 653 $aRainfall 700 1 $aALMEIDA, R. G. de 700 1 $aBARROS, L. V. de 700 1 $aASSIS, L. M. B. 700 1 $aMARETTI, R. M. 700 1 $aABREU, J. G. de 700 1 $aNICOLETTI, N. A. 700 1 $aOLIBERA, M. S. S.
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Embrapa Gado de Corte (CNPGC) |
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Biblioteca(s): |
Embrapa Milho e Sorgo. |
Data corrente: |
30/05/2019 |
Data da última atualização: |
24/01/2020 |
Tipo da produção científica: |
Artigo em Periódico Indexado |
Circulação/Nível: |
A - 1 |
Autoria: |
GERHARDT, I. F. S.; AMARAL JÚNIOR, A. T. do; PENA, G. F.; GUIMARAES, L. J. M.; LIMA, V. J. de; VIVAS, M.; SANTOS, P. H. A. D.; FERREIRA, F. R. A.; FREITAS, M. S. M.; KAMPHORST, S. H. |
Afiliação: |
Ismael Fernando Schegoscheski Gerhardt, University of Guelph; Antonio Teixeira do Amaral Junior, Universidade Estadual do Norte Fluminense Darcy Ribeiro; Guilherme Ferreira Pena, Universidade Estadual de Mato Grosso; LAURO JOSE MOREIRA GUIMARAES, CNPMS; Valter Jario de Lima, Universidade Estadual do Norte Fluminense Darcy Ribeiro; Marcelo Vivas, Universidade Estadual do Norte Fluminense Darcy Ribeiro; Pedro Henrique Araújo Diniz Santos, Universidade Estadual do Norte Fluminense Darcy Ribeiro; Fernando Rafael Alves Ferreira, Universidade Estadual do Norte Fluminense Darcy Ribeiro; Marta Simone Mendonça Freitas, Universidade Estadual do Norte Fluminense Darcy Ribeiro; Samuel Henrique Kamphorst, Universidade Estadual do Norte Fluminense Darcy Ribeiro. |
Título: |
Genetic effects on the efficiency and responsiveness to phosphorus use in popcorn as estimated by diallel analysis. |
Ano de publicação: |
2019 |
Fonte/Imprenta: |
Plos ONE, v. 14, n. 5, e0216980, May 2019. |
DOI: |
10.1371/journal.pone.0216980 |
Idioma: |
Inglês |
Conteúdo: |
Agricultural expansion and the need for sustainable cultivation are challenges faced by researchers involved in the generation of new cultivars that can adapt to abiotic stress. Knowledge of the genetic effects of characteristics related to efficiency and responsiveness to phosphorus use must be considered when implementing methods to obtain better genotypes. The aim of this study was to characterize and select popcorn hybrids based on their efficiency and responsiveness to phosphorus use, and estimate their combining abilities and genetic effects via diallel analysis to implement improvement programs for sustainable agriculture. Eight contrasting inbred lines were used to obtain simple hybrids for diallel analysis. Twenty-eight diallelic hybrids plus the popcorn parental lines were evaluated at two different sites under two contrasting environments for soil phosphorus availability (6×6 lattice design). Grain yield, popping expansion, and volume of expanded popcorn per hectare were measured. A combined analysis of variance and a test of means were performed. The classification and utilization of the phosphorus use efficiency index, according to the grain yield performance of the hybrids under contrasting environments, was considered. Through model 2 of the Griffing?s diallel analysis method, the general and specific combining abilities were estimated, along with their environmental interactions. The best strategy to obtain genotypes that are efficient and responsive to phosphorus involves exploring popcorn hybrids using genitors that result in the accumulation of additive genes that promote popping expansion. Hybrids P7×L80, P7×L59, P7×L76, and P6×L80 presented promising results and may be evaluated as cultivation options in phosphorus-deficient soils. MenosAgricultural expansion and the need for sustainable cultivation are challenges faced by researchers involved in the generation of new cultivars that can adapt to abiotic stress. Knowledge of the genetic effects of characteristics related to efficiency and responsiveness to phosphorus use must be considered when implementing methods to obtain better genotypes. The aim of this study was to characterize and select popcorn hybrids based on their efficiency and responsiveness to phosphorus use, and estimate their combining abilities and genetic effects via diallel analysis to implement improvement programs for sustainable agriculture. Eight contrasting inbred lines were used to obtain simple hybrids for diallel analysis. Twenty-eight diallelic hybrids plus the popcorn parental lines were evaluated at two different sites under two contrasting environments for soil phosphorus availability (6×6 lattice design). Grain yield, popping expansion, and volume of expanded popcorn per hectare were measured. A combined analysis of variance and a test of means were performed. The classification and utilization of the phosphorus use efficiency index, according to the grain yield performance of the hybrids under contrasting environments, was considered. Through model 2 of the Griffing?s diallel analysis method, the general and specific combining abilities were estimated, along with their environmental interactions. The best strategy to obtain genotypes that are efficient and responsive to phosp... Mostrar Tudo |
Palavras-Chave: |
Análise dialélica. |
Thesagro: |
Agricultura Sustentável; Fósforo; Melhoramento Genético Vegetal; Milho Pipoca. |
Categoria do assunto: |
G Melhoramento Genético |
URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/item/197941/1/Genetic-effects.pdf
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Marc: |
LEADER 02724naa a2200301 a 4500 001 2109459 005 2020-01-24 008 2019 bl uuuu u00u1 u #d 024 7 $a10.1371/journal.pone.0216980$2DOI 100 1 $aGERHARDT, I. F. S. 245 $aGenetic effects on the efficiency and responsiveness to phosphorus use in popcorn as estimated by diallel analysis.$h[electronic resource] 260 $c2019 520 $aAgricultural expansion and the need for sustainable cultivation are challenges faced by researchers involved in the generation of new cultivars that can adapt to abiotic stress. Knowledge of the genetic effects of characteristics related to efficiency and responsiveness to phosphorus use must be considered when implementing methods to obtain better genotypes. The aim of this study was to characterize and select popcorn hybrids based on their efficiency and responsiveness to phosphorus use, and estimate their combining abilities and genetic effects via diallel analysis to implement improvement programs for sustainable agriculture. Eight contrasting inbred lines were used to obtain simple hybrids for diallel analysis. Twenty-eight diallelic hybrids plus the popcorn parental lines were evaluated at two different sites under two contrasting environments for soil phosphorus availability (6×6 lattice design). Grain yield, popping expansion, and volume of expanded popcorn per hectare were measured. A combined analysis of variance and a test of means were performed. The classification and utilization of the phosphorus use efficiency index, according to the grain yield performance of the hybrids under contrasting environments, was considered. Through model 2 of the Griffing?s diallel analysis method, the general and specific combining abilities were estimated, along with their environmental interactions. The best strategy to obtain genotypes that are efficient and responsive to phosphorus involves exploring popcorn hybrids using genitors that result in the accumulation of additive genes that promote popping expansion. Hybrids P7×L80, P7×L59, P7×L76, and P6×L80 presented promising results and may be evaluated as cultivation options in phosphorus-deficient soils. 650 $aAgricultura Sustentável 650 $aFósforo 650 $aMelhoramento Genético Vegetal 650 $aMilho Pipoca 653 $aAnálise dialélica 700 1 $aAMARAL JÚNIOR, A. T. do 700 1 $aPENA, G. F. 700 1 $aGUIMARAES, L. J. M. 700 1 $aLIMA, V. J. de 700 1 $aVIVAS, M. 700 1 $aSANTOS, P. H. A. D. 700 1 $aFERREIRA, F. R. A. 700 1 $aFREITAS, M. S. M. 700 1 $aKAMPHORST, S. H. 773 $tPlos ONE$gv. 14, n. 5, e0216980, May 2019.
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