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Registro Completo |
Biblioteca(s): |
Embrapa Semiárido. |
Data corrente: |
20/07/2023 |
Data da última atualização: |
20/07/2023 |
Tipo da produção científica: |
Artigo em Periódico Indexado |
Autoria: |
SOBREIRA, A. M.; SIMOES, W. L.; NUNES, G. H. de S.; SILVEIRA, L. M. da; ANTONIO, R. P. |
Afiliação: |
ALYSSON M. SOBREIRA, Universidade Federal Rural de Pernambuco, Serra Talhada, PE; WELSON LIMA SIMOES, CPATSA; GLAUBER H. DE S. NUNES, Universidade Federal Rural do Semi-Árido, Mossoró, RN; LINDOMAR M. DA SILVEIRA, Universidade Federal Rural do Semi-Árido, Mossoró, RN; RAFAELA PRISCILA ANTONIO, CPATSA. |
Título: |
Water regimes on the development of accessions of the Manihot genus. |
Ano de publicação: |
2023 |
Fonte/Imprenta: |
Revista Caatinga, v. 36, n. 3, p. 711-722, jul./set. 2023. |
ISSN: |
1983-2125 |
DOI: |
http://dx.doi.org/10.1590/1983-21252023v36n323rc |
Idioma: |
Inglês |
Conteúdo: |
The objective of this work was to select water deficit-tolerant accessions of the genus Manihot, through morphological characters under different water regimes. The experiment was conducted in a randomized block design, using a split-plot arrangement with plots consisting of tree water regimes (simulated rainfall and water depth of 100 and 20% crop evapotranspiration (ETc)), and subplots consisting of eight accessions of the genus Manihot(Gema-de-Ovo and Engana-Ladrão from the species M. esculenta Crantz, and BGMS-115, BGMS-110, BGMS-102, BGMS-79, BGMS-24, and BGMS-48 from Manihot sp.). The accessions were evaluated considering two crop cycles: the first had 120 and 60 days from the application of the treatments. Plant height, stem diameter, number of leaves, leaf lobe length and shoot dry mass production were evaluated. For each cropping cycle, a split-plot analysis of variance was performed. The highest genotypic means were expressed by the accessions BGMS-115, BGMS-102, BGMS-79 and BGMS-24 for most of the analyzed variables, regardless of the cultivation cycle. For the characteristic shoot dry mass production, accessions BGMS-102 and BGMS-79 showed the best performances under conditions of limited water regime (20% ETc), regardless of the cropping cycle. Accession BGMS-102 was also grouped in the group with the highest genotypic means, for this trait, in treatments with rain simulation and 100% ETc, in the first cycle, demonstrating that, under stress conditions, this accession is an option to tolerate low water precipitation and responds well when higher precipitation occurs. MenosThe objective of this work was to select water deficit-tolerant accessions of the genus Manihot, through morphological characters under different water regimes. The experiment was conducted in a randomized block design, using a split-plot arrangement with plots consisting of tree water regimes (simulated rainfall and water depth of 100 and 20% crop evapotranspiration (ETc)), and subplots consisting of eight accessions of the genus Manihot(Gema-de-Ovo and Engana-Ladrão from the species M. esculenta Crantz, and BGMS-115, BGMS-110, BGMS-102, BGMS-79, BGMS-24, and BGMS-48 from Manihot sp.). The accessions were evaluated considering two crop cycles: the first had 120 and 60 days from the application of the treatments. Plant height, stem diameter, number of leaves, leaf lobe length and shoot dry mass production were evaluated. For each cropping cycle, a split-plot analysis of variance was performed. The highest genotypic means were expressed by the accessions BGMS-115, BGMS-102, BGMS-79 and BGMS-24 for most of the analyzed variables, regardless of the cultivation cycle. For the characteristic shoot dry mass production, accessions BGMS-102 and BGMS-79 showed the best performances under conditions of limited water regime (20% ETc), regardless of the cropping cycle. Accession BGMS-102 was also grouped in the group with the highest genotypic means, for this trait, in treatments with rain simulation and 100% ETc, in the first cycle, demonstrating that, under stress conditions, this acc... Mostrar Tudo |
Palavras-Chave: |
Gênero Manihot; Seleção de acessos; Semiárido; Tolerância ao déficit hídrico. |
Thesagro: |
Mandioca; Manihot Esculenta; Morfologia Vegetal; Solo. |
Thesaurus Nal: |
Manihot; Soil water deficit. |
Categoria do assunto: |
X Pesquisa, Tecnologia e Engenharia |
URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/doc/1155070/1/Water-regimes-on-the-development-of-accessions-of-the-Manihot-genus-2023.pdf
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Marc: |
LEADER 02528naa a2200313 a 4500 001 2155070 005 2023-07-20 008 2023 bl uuuu u00u1 u #d 022 $a1983-2125 024 7 $ahttp://dx.doi.org/10.1590/1983-21252023v36n323rc$2DOI 100 1 $aSOBREIRA, A. M. 245 $aWater regimes on the development of accessions of the Manihot genus.$h[electronic resource] 260 $c2023 520 $aThe objective of this work was to select water deficit-tolerant accessions of the genus Manihot, through morphological characters under different water regimes. The experiment was conducted in a randomized block design, using a split-plot arrangement with plots consisting of tree water regimes (simulated rainfall and water depth of 100 and 20% crop evapotranspiration (ETc)), and subplots consisting of eight accessions of the genus Manihot(Gema-de-Ovo and Engana-Ladrão from the species M. esculenta Crantz, and BGMS-115, BGMS-110, BGMS-102, BGMS-79, BGMS-24, and BGMS-48 from Manihot sp.). The accessions were evaluated considering two crop cycles: the first had 120 and 60 days from the application of the treatments. Plant height, stem diameter, number of leaves, leaf lobe length and shoot dry mass production were evaluated. For each cropping cycle, a split-plot analysis of variance was performed. The highest genotypic means were expressed by the accessions BGMS-115, BGMS-102, BGMS-79 and BGMS-24 for most of the analyzed variables, regardless of the cultivation cycle. For the characteristic shoot dry mass production, accessions BGMS-102 and BGMS-79 showed the best performances under conditions of limited water regime (20% ETc), regardless of the cropping cycle. Accession BGMS-102 was also grouped in the group with the highest genotypic means, for this trait, in treatments with rain simulation and 100% ETc, in the first cycle, demonstrating that, under stress conditions, this accession is an option to tolerate low water precipitation and responds well when higher precipitation occurs. 650 $aManihot 650 $aSoil water deficit 650 $aMandioca 650 $aManihot Esculenta 650 $aMorfologia Vegetal 650 $aSolo 653 $aGênero Manihot 653 $aSeleção de acessos 653 $aSemiárido 653 $aTolerância ao déficit hídrico 700 1 $aSIMOES, W. L. 700 1 $aNUNES, G. H. de S. 700 1 $aSILVEIRA, L. M. da 700 1 $aANTONIO, R. P. 773 $tRevista Caatinga$gv. 36, n. 3, p. 711-722, jul./set. 2023.
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Registro original: |
Embrapa Semiárido (CPATSA) |
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Registros recuperados : 8 | |
1. | | SOBREIRA, A. M. Tolerância de acessos do gênero Manihot ao déficit hídrico. 2018. 103 f. Dissertação (Mestrado em Produção Vegetal) ? Universidade Federal Rural de Pernambuco, Unidade Acadêmica de Serra Talhada, Serra Talhada, PE. Orientado por Lindomar Maria da Silva; Coorientador por Rafaela Priscila Antônio. Embrapa...Tipo: Orientação de Tese de Pós-Graduação |
Biblioteca(s): Embrapa Semiárido. |
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2. | | RIBEIRO, I. A.; VOLTOLINI, T. V.; SIMOES, W. L.; FERREIRA, M. A. J. F.; SOBREIRA, A. M.; GOIS, G. C. Responses of forage watermelon genotypes submitted to different water supply. Biological Rhythm Research, v, 52, n. 2, p. 293-306, 2021Tipo: Artigo em Periódico Indexado | Circulação/Nível: B - 1 |
Biblioteca(s): Embrapa Recursos Genéticos e Biotecnologia; Embrapa Semiárido. |
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3. | | GUIMARÃES, M. J. M.; SIMOES, W. L.; SILVA, W. O. da; SOBREIRA, A. M.; WILLADINO, L. G. Respostas do metabolismo enzimático de plantas de sorgo granífero Irrigados com água salina. In: JORNADA DE INTEGRAÇÃO DA PÓS-GRADUAÇÃO DA EMBRAPA SEMIÁRIDO, 2., 2017, Petrolina. Anais... Petrolina: Embrapa Semiárido, 2017. p. 307-312. (Embrapa Semiárido. Documentos, 280).Tipo: Artigo em Anais de Congresso |
Biblioteca(s): Embrapa Semiárido. |
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5. | | SILVA NETO, L. L. da; LIRA, I. C. de S. A.; SANTOS, J. D. da S.; ANTONIO, R. P.; SOBREIRA, A. M. Capacidade de indução de brotação em manivas de acessos do gênero Manihot utilizando regulador de crescimento. In: JORNADA DE INICIAÇÃO CIENTÍFICA DA EMBRAPA SEMIÁRIDO, 12., 2017, Petrolina. Anais... Petrolina: Embrapa Semiárido, 2017. p. 327-331. (Embrapa Semiárido. Documentos, 279).Tipo: Artigo em Anais de Congresso |
Biblioteca(s): Embrapa Semiárido. |
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6. | | SOBREIRA. A. M.; SILVA, E. A. da; GOMES, V. H. F.; SILVA, J. R. da; SIMOES, W. L.; ANTONIO, R. P.; SILVEIRA, L. M. da. Crescimento inicial de acessos do gênero Manihot sob diferentes condições hídricas. In: JORNADA DE INTEGRAÇÃO DA PÓS-GRADUAÇÃO DA EMBRAPA SEMIÁRIDO, 2., 2017, Petrolina. Anais... Petrolina: Embrapa Semiárido, 2017. p. 293-298. (Embrapa Semiárido. Documentos, 280).Tipo: Artigo em Anais de Congresso |
Biblioteca(s): Embrapa Semiárido. |
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7. | | SILVA, E. A. da; SOBREIRA, A. M.; SILVA, W. O. da; SILVA, J. R. da; ANTONIO, R. P.; SIMOES, W. L.; SILVEIRA, L. M. da. Resposta fisiológica de Macroptilium lathyroides Submetido a deficit hídrico. In: JORNADA DE INTEGRAÇÃO DA PÓS-GRADUAÇÃO DA EMBRAPA SEMIÁRIDO, 2., 2017, Petrolina. Anais... Petrolina: Embrapa Semiárido, 2017. p. 271-276. (Embrapa Semiárido. Documentos, 280).Tipo: Artigo em Anais de Congresso |
Biblioteca(s): Embrapa Semiárido. |
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8. | | LEITE, E. W. S.; SOBREIRA, A. M.; SIMOES, W. L.; GOMES, V. H. F.; ANTONIO, R. P.; SILVEIRA, L. M. da. Respostas fisiológicas de plantas do gênero Manihot em diferentes condições hídricas. In: JORNADA DE INTEGRAÇÃO DA PÓS-GRADUAÇÃO DA EMBRAPA SEMIÁRIDO, 3., 2018, Petrolina. Anais... Petrolina: Embrapa Semiárido, 2018. p. 285-291. (Embrapa Semiárido. Documentos, 284).Tipo: Artigo em Anais de Congresso |
Biblioteca(s): Embrapa Semiárido. |
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Registros recuperados : 8 | |
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Nenhum registro encontrado para a expressão de busca informada. |
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