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Registro Completo |
Biblioteca(s): |
Embrapa Amazônia Oriental. |
Data corrente: |
18/12/2019 |
Data da última atualização: |
25/05/2020 |
Tipo da produção científica: |
Artigo em Periódico Indexado |
Autoria: |
ANDRADE JÚNIOR, W. V. de; SANTOS FILHO, B. G. dos; OLIVEIRA NETO, C. F. de; CRUZ, E. D.; OKUMURA, R. S.; NASCIMENTO, V. R. do; MARTINS, J. T. da S.; MACHADO, L. C.; SOUSA, D. J. P. de; TEIXEIRA, J. S. S. |
Afiliação: |
Waldemar Viana de Andrade Júnior, UFRA; Benedito Gomes dos Santos Filho, UFRA; Cândido Ferreira de Oliveira Neto, UFRA; ENIEL DAVID CRUZ, CPATU; Ricardo Shigueru Okumura, UFRA; Vitor Resende do Nascimento, UFRA; Jéssica Taynara da Silva Martins, UFRA / UFSM; Liliane Corrêa Machado, UFRA / UFSM; Diana Jhulia Palheta de Sousa, UFRA; Jéssica Suellen Silva Teixeira, UFRA. |
Título: |
Tolerance to waterlogging in Parkia gigantocarpa Ducke saplings. |
Ano de publicação: |
2019 |
Fonte/Imprenta: |
Bois et Forêts des Tropiques, v. 341, p. 79-86, 2019. |
DOI: |
https://doi.org/10.19182/bft2019.341.a31759 |
Idioma: |
Inglês |
Conteúdo: |
This study aimed to assess the biochemical responses of Parkia gigantocarpa saplings to waterlogging. Waterlogging was imposed by flooding the saplings in 14 kg pots to approximately 5 cm above the soil surface. The experimental design was completely randomized and involved two water conditions (control and waterlogging) over five assessment periods (after 0, 4, 8, 12 and 16 days of waterlogging), with five replications per treatment. Starch, sucrose, total soluble carbohydrates and total soluble proteins were measured. The saplings exposed to waterlogging showed significant reductions in starch concentrations (62.50%) and total soluble proteins (40.98%), especially in the leaves. Waterlogging reduced the concentration of sucrose in leaves (44.38%) and increased it in the roots (76.78%). The total soluble zarbohydrate concentration increased by 106.9% in the roots of plants exposed to waterlogging. This study showed the susceptibility of Parkia gigantocarpa saplings to waterlogging. |
Palavras-Chave: |
Parkia gigantocarpa Ducke. |
Thesagro: |
Amido; Carboidrato; Muda; Proteína; Relação Água-Planta; Sacarose. |
Thesaurus Nal: |
Carbohydrates; Proteins; Starch; Sucrose. |
Categoria do assunto: |
K Ciência Florestal e Produtos de Origem Vegetal |
URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/item/207401/1/31759-Texte.pdf
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Marc: |
LEADER 02058naa a2200373 a 4500 001 2117209 005 2020-05-25 008 2019 bl uuuu u00u1 u #d 024 7 $ahttps://doi.org/10.19182/bft2019.341.a31759$2DOI 100 1 $aANDRADE JÚNIOR, W. V. de 245 $aTolerance to waterlogging in Parkia gigantocarpa Ducke saplings.$h[electronic resource] 260 $c2019 520 $aThis study aimed to assess the biochemical responses of Parkia gigantocarpa saplings to waterlogging. Waterlogging was imposed by flooding the saplings in 14 kg pots to approximately 5 cm above the soil surface. The experimental design was completely randomized and involved two water conditions (control and waterlogging) over five assessment periods (after 0, 4, 8, 12 and 16 days of waterlogging), with five replications per treatment. Starch, sucrose, total soluble carbohydrates and total soluble proteins were measured. The saplings exposed to waterlogging showed significant reductions in starch concentrations (62.50%) and total soluble proteins (40.98%), especially in the leaves. Waterlogging reduced the concentration of sucrose in leaves (44.38%) and increased it in the roots (76.78%). The total soluble zarbohydrate concentration increased by 106.9% in the roots of plants exposed to waterlogging. This study showed the susceptibility of Parkia gigantocarpa saplings to waterlogging. 650 $aCarbohydrates 650 $aProteins 650 $aStarch 650 $aSucrose 650 $aAmido 650 $aCarboidrato 650 $aMuda 650 $aProteína 650 $aRelação Água-Planta 650 $aSacarose 653 $aParkia gigantocarpa Ducke 700 1 $aSANTOS FILHO, B. G. dos 700 1 $aOLIVEIRA NETO, C. F. de 700 1 $aCRUZ, E. D. 700 1 $aOKUMURA, R. S. 700 1 $aNASCIMENTO, V. R. do 700 1 $aMARTINS, J. T. da S. 700 1 $aMACHADO, L. C. 700 1 $aSOUSA, D. J. P. de 700 1 $aTEIXEIRA, J. S. S. 773 $tBois et Forêts des Tropiques$gv. 341, p. 79-86, 2019.
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Registro original: |
Embrapa Amazônia Oriental (CPATU) |
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Registro Completo
Biblioteca(s): |
Embrapa Café; Embrapa Meio Ambiente. |
Data corrente: |
03/10/2020 |
Data da última atualização: |
03/10/2020 |
Tipo da produção científica: |
Artigo em Periódico Indexado |
Circulação/Nível: |
C - 0 |
Autoria: |
MAY, A.; FERREIRA, W. P. M.; VIANA, R. da S.; VILELA, E. S. D.; SILVA, E. H. F. M. da; VIEIRA JUNIOR, N. A.; HIRANO, R. T.; SANTOS, M. de S. dos; MOREIRA, B. R. de A. |
Afiliação: |
ANDRE MAY, CNPMA; WILLIAMS PINTO MARQUES FERREIRA, CNPCa; RONALDO DA SILVA VIANA, FCAT-UNESP; ELKE SIMONI DIAS VILELA, CNPMA; EVANDRO HENRIQUE FIGUEIREDO MOURA DA SILVA, ESALQ-USP; NILSON APARECIDO VIEIRA JUNIOR, ESALQ-USP; RAFAEL TSUYOSHI HIRANO, AJINOMOTO; MICHELLI DE SOUZA DOS SANTOS; BRUNO RAFAEL DE ALMEIDA MOREIRA, FCAT-UNESP. |
Título: |
Development of coffee plant under different doses of an amino acid-based organomineral product. |
Ano de publicação: |
2020 |
Fonte/Imprenta: |
International Journal of Science and Research, v. 9, n. 5, p. 1267-1271, May 2020. |
ISSN: |
2319-7064 |
Idioma: |
Inglês |
Conteúdo: |
Abstract: Brazil is the largest coffee producer in the world. In view of the concern for sustainable development in its economic, social and environmental dimensions, the present study was developed to examine the influence of a product based on the amino acid proline on the productive performance of coffee plants when applied foliarly. Six doses of the product applied via foliar spraying were tested. Emergence of new leaves from plagiotropic branches, number of flowers, number of young green cherries, total weight of all fruit types and polyphenoloxidase enzyme dosage were evaluated in a randomized-block experimental design with three replicates. Each plot consisted of three crop rows with 10 plants each. Significant differences were detected for all evaluated traits. The increasing doses of the proline-based product promoted an increase in the number of flowers, young green cherries and leaves emerged on the evaluated plagiotropic branches, demonstrating that the amino acid improves the performance of coffee plants. The ideal dose of the product to provide the highest coffee fruit productivity was 500 mL/ha, applied before flowering. The different doses of the amino acid concentrate were effective in increasing polyphenoloxidase activity and can be used as an instrument for improving the quality of coffee as well as an aid in conferring resistance to coffee diseases caused by microorganisms. |
Palavras-Chave: |
Coffee; Organomineral fertilizer; Productivity. |
Thesagro: |
Aminoácido; Café; Produtividade; Pulverização Foliar. |
Categoria do assunto: |
F Plantas e Produtos de Origem Vegetal |
URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/item/216384/1/May-Development-coffee-2020.pdf
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Marc: |
LEADER 02350naa a2200313 a 4500 001 2125258 005 2020-10-03 008 2020 bl uuuu u00u1 u #d 022 $a2319-7064 100 1 $aMAY, A. 245 $aDevelopment of coffee plant under different doses of an amino acid-based organomineral product.$h[electronic resource] 260 $c2020 520 $aAbstract: Brazil is the largest coffee producer in the world. In view of the concern for sustainable development in its economic, social and environmental dimensions, the present study was developed to examine the influence of a product based on the amino acid proline on the productive performance of coffee plants when applied foliarly. Six doses of the product applied via foliar spraying were tested. Emergence of new leaves from plagiotropic branches, number of flowers, number of young green cherries, total weight of all fruit types and polyphenoloxidase enzyme dosage were evaluated in a randomized-block experimental design with three replicates. Each plot consisted of three crop rows with 10 plants each. Significant differences were detected for all evaluated traits. The increasing doses of the proline-based product promoted an increase in the number of flowers, young green cherries and leaves emerged on the evaluated plagiotropic branches, demonstrating that the amino acid improves the performance of coffee plants. The ideal dose of the product to provide the highest coffee fruit productivity was 500 mL/ha, applied before flowering. The different doses of the amino acid concentrate were effective in increasing polyphenoloxidase activity and can be used as an instrument for improving the quality of coffee as well as an aid in conferring resistance to coffee diseases caused by microorganisms. 650 $aAminoácido 650 $aCafé 650 $aProdutividade 650 $aPulverização Foliar 653 $aCoffee 653 $aOrganomineral fertilizer 653 $aProductivity 700 1 $aFERREIRA, W. P. M. 700 1 $aVIANA, R. da S. 700 1 $aVILELA, E. S. D. 700 1 $aSILVA, E. H. F. M. da 700 1 $aVIEIRA JUNIOR, N. A. 700 1 $aHIRANO, R. T. 700 1 $aSANTOS, M. de S. dos 700 1 $aMOREIRA, B. R. de A. 773 $tInternational Journal of Science and Research$gv. 9, n. 5, p. 1267-1271, May 2020.
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Embrapa Meio Ambiente (CNPMA) |
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