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Registro Completo |
Biblioteca(s): |
Embrapa Unidades Centrais. |
Data corrente: |
06/09/2022 |
Data da última atualização: |
26/01/2024 |
Autoria: |
GARDONI, L. C. de P.; SANTANA, R. M.; BRITO, J. C. M.; RAMOS, L. X.; ARAÚJO, L. A.; BASTOS, E. M. A. F.; CALAÇA, P. |
Afiliação: |
LÍVIA CRISTINA DE PAIVA GARDONI, FUNDAÇÃO EZEQUIEL DIAS; RÂNIA MARA SANTANA, FUNDAÇÃO EZEQUIEL DIAS; JÚLIO CÉSAR MOREIRA BRITO, FUNDAÇÃO EZEQUIEL DIAS; LAURENICE XAVIER RAMOS, FUNDAÇÃO EZEQUIEL DIAS; LEONARDO ALLAN ARAÚJO, FUNDAÇÃO EZEQUIEL DIAS; ESTHER MARGARIDA ALVES FERREIRA BASTOS; PAULA CALAÇA, FUNDAÇÃO EZEQUIEL DIAS. |
Título: |
Content of phenolic compounds in monofloral aroeira honey and in floral nectary tissue. |
Ano de publicação: |
2022 |
Fonte/Imprenta: |
Pesquisa Agropecuária Brasileira, v. 57, e02802, 2022. |
DOI: |
https://doi.org/10.1590/S1678-3921.pab2022.v57.02802 |
Idioma: |
Inglês |
Notas: |
Título em português: Conteúdo de compostos fenólicos em mel monofloral de aroeira e no tecido do nectário floral. |
Conteúdo: |
ABSTRACT - The objective of this work was to quantify the content of total phenolic compounds in monofloral honey from aroeira (Astronium urundeuva) trees and to verify, through histochemical tests, if these compounds are present in the floral tissues. The apiary, with Apis mellifera bees, was installed among aroeira trees in the semiarid region of the state of Minas Gerais, Brazil. From the anatomy of the flowers and of the inflorescence rachis, an ornamented epidermis, tector and glandular trichomes, idioblasts, and a developed secretory system were observed. Aroeira honey has an average phenolic content of 142.5±22.6 mg 100 g-¹, a value considered very high when compared with those of other monofloral honeys from Brazil and around the world. Histochemical tests detected the presence of phenolic substances in the idioblasts and secretory ducts associated with the phloem in the floral tissues, especially in the nectar parenchyma, epidermis, and glandular trichomes. Phenolic compounds are present in the floral tissue of both floral morphs, mainly in the nectary where honeybees collect nectar. The obtained results are the first, in the literature, indicative that the phenolic compounds produced by aroeira trees are transferred through the nectar to the honey. This study contributes to the establishment of quality standards for monofloral aroeira honey and to the identification of its botanical origin. RESUMO - O objetivo deste trabalho foi quantificar os compostos fenólicos totais no mel monofloral de aroeira (Astronium urundeuva) e verificar, por meio de testes histoquímicos, se estes compostos estão presentes nos tecidos florais. O apiário, com abelhas Apis mellifera, foi instalado em meio a aroeiras, na região do semiárido do estado de Minas Gerais, Brasil. A partir da anatomia das flores e da raque da inflorescência, observou-se epiderme ornamentada, tricomas tectores e glandulares, idioblastos e sistema secretor desenvolvido. O mel de aroeira apresenta, em média, 142.5±22.6 mg 100 g-¹ de compostos fenólicos totais, valor considerado muito elevado quando comparado aos de outros méis monoflorais provenientes do Brasil e do mundo. Os testes histoquímicos detectaram a presença de substâncias fenólicas nos idioblastos e nos ductos secretores associados ao floema nos tecidos florais, especialmente no parênquima nectarífero, na epiderme e nos tricomas glandulares. Os compostos fenólicos estão presentes no tecido floral de ambos os morfos florais, principalmente no nectário onde as abelhas coletam o néctar. Os resultados obtidos são os primeiros, na literatura, indicativos de que os compostos fenólicos produzidos pelas árvores de aroeira são transferidos através do néctar para o mel. Este estudo contribui para o estabelecimento de padrões de qualidade do mel de aroeira e para a identificação da sua origem botânica. MenosABSTRACT - The objective of this work was to quantify the content of total phenolic compounds in monofloral honey from aroeira (Astronium urundeuva) trees and to verify, through histochemical tests, if these compounds are present in the floral tissues. The apiary, with Apis mellifera bees, was installed among aroeira trees in the semiarid region of the state of Minas Gerais, Brazil. From the anatomy of the flowers and of the inflorescence rachis, an ornamented epidermis, tector and glandular trichomes, idioblasts, and a developed secretory system were observed. Aroeira honey has an average phenolic content of 142.5±22.6 mg 100 g-¹, a value considered very high when compared with those of other monofloral honeys from Brazil and around the world. Histochemical tests detected the presence of phenolic substances in the idioblasts and secretory ducts associated with the phloem in the floral tissues, especially in the nectar parenchyma, epidermis, and glandular trichomes. Phenolic compounds are present in the floral tissue of both floral morphs, mainly in the nectary where honeybees collect nectar. The obtained results are the first, in the literature, indicative that the phenolic compounds produced by aroeira trees are transferred through the nectar to the honey. This study contributes to the establishment of quality standards for monofloral aroeira honey and to the identification of its botanical origin. RESUMO - O objetivo deste trabalho foi quantificar os compostos fenólicos t... Mostrar Tudo |
Palavras-Chave: |
Mel monofloral. |
Thesagro: |
Abelha; Apiário; Apis Mellifera; Aroeira; Astronium Urundeuva; Composto Fenólico. |
Thesaurus Nal: |
Africanized honey bees; Phenolic compounds. |
Categoria do assunto: |
-- |
URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/doc/1146216/1/Content-phenolic-compounds-2022.pdf
|
Marc: |
LEADER 03967naa a2200325 a 4500 001 2146216 005 2024-01-26 008 2022 bl uuuu u00u1 u #d 024 7 $ahttps://doi.org/10.1590/S1678-3921.pab2022.v57.02802$2DOI 100 1 $aGARDONI, L. C. de P. 245 $aContent of phenolic compounds in monofloral aroeira honey and in floral nectary tissue.$h[electronic resource] 260 $c2022 500 $aTítulo em português: Conteúdo de compostos fenólicos em mel monofloral de aroeira e no tecido do nectário floral. 520 $aABSTRACT - The objective of this work was to quantify the content of total phenolic compounds in monofloral honey from aroeira (Astronium urundeuva) trees and to verify, through histochemical tests, if these compounds are present in the floral tissues. The apiary, with Apis mellifera bees, was installed among aroeira trees in the semiarid region of the state of Minas Gerais, Brazil. From the anatomy of the flowers and of the inflorescence rachis, an ornamented epidermis, tector and glandular trichomes, idioblasts, and a developed secretory system were observed. Aroeira honey has an average phenolic content of 142.5±22.6 mg 100 g-¹, a value considered very high when compared with those of other monofloral honeys from Brazil and around the world. Histochemical tests detected the presence of phenolic substances in the idioblasts and secretory ducts associated with the phloem in the floral tissues, especially in the nectar parenchyma, epidermis, and glandular trichomes. Phenolic compounds are present in the floral tissue of both floral morphs, mainly in the nectary where honeybees collect nectar. The obtained results are the first, in the literature, indicative that the phenolic compounds produced by aroeira trees are transferred through the nectar to the honey. This study contributes to the establishment of quality standards for monofloral aroeira honey and to the identification of its botanical origin. RESUMO - O objetivo deste trabalho foi quantificar os compostos fenólicos totais no mel monofloral de aroeira (Astronium urundeuva) e verificar, por meio de testes histoquímicos, se estes compostos estão presentes nos tecidos florais. O apiário, com abelhas Apis mellifera, foi instalado em meio a aroeiras, na região do semiárido do estado de Minas Gerais, Brasil. A partir da anatomia das flores e da raque da inflorescência, observou-se epiderme ornamentada, tricomas tectores e glandulares, idioblastos e sistema secretor desenvolvido. O mel de aroeira apresenta, em média, 142.5±22.6 mg 100 g-¹ de compostos fenólicos totais, valor considerado muito elevado quando comparado aos de outros méis monoflorais provenientes do Brasil e do mundo. Os testes histoquímicos detectaram a presença de substâncias fenólicas nos idioblastos e nos ductos secretores associados ao floema nos tecidos florais, especialmente no parênquima nectarífero, na epiderme e nos tricomas glandulares. Os compostos fenólicos estão presentes no tecido floral de ambos os morfos florais, principalmente no nectário onde as abelhas coletam o néctar. Os resultados obtidos são os primeiros, na literatura, indicativos de que os compostos fenólicos produzidos pelas árvores de aroeira são transferidos através do néctar para o mel. Este estudo contribui para o estabelecimento de padrões de qualidade do mel de aroeira e para a identificação da sua origem botânica. 650 $aAfricanized honey bees 650 $aPhenolic compounds 650 $aAbelha 650 $aApiário 650 $aApis Mellifera 650 $aAroeira 650 $aAstronium Urundeuva 650 $aComposto Fenólico 653 $aMel monofloral 700 1 $aSANTANA, R. M. 700 1 $aBRITO, J. C. M. 700 1 $aRAMOS, L. X. 700 1 $aARAÚJO, L. A. 700 1 $aBASTOS, E. M. A. F. 700 1 $aCALAÇA, P. 773 $tPesquisa Agropecuária Brasileira$gv. 57, e02802, 2022.
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Embrapa Unidades Centrais (AI-SEDE) |
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Registro Completo
Biblioteca(s): |
Embrapa Florestas. |
Data corrente: |
10/09/2020 |
Data da última atualização: |
10/09/2020 |
Tipo da produção científica: |
Artigo em Periódico Indexado |
Circulação/Nível: |
B - 1 |
Autoria: |
RAMOS, M. R.; FREIRE, T. M.; SANTOS, F. M. B. dos; UHLMANN, A.; SANTOS, D. M. A. dos; CAMPOS, L. dos S. |
Afiliação: |
Michele Ribeiro Ramos, Universidade Estadual do Tocantins; Talita Maia Freire, Universidade Estadual do Tocatins; Franscisca Marta Barbosa dos Santos, Secretaria de Agricultura, Pecuária e Aquicultura de Tocatns; ALEXANDRE UHLMANN, CNPF; Danilo Marcelo Aires dos Santos, Universidade Estadual do Tocantins; Lorena dos Santos Campos, Universidade Estadual do Tocantins. |
Título: |
Pineapple quality in a traditional cultivation system in different soil classes. |
Ano de publicação: |
2020 |
Fonte/Imprenta: |
Comunicata Scientiae, v. 11, e3329, 2020. 9 p. |
DOI: |
https://doi.org/10.14295/CS.v11i0.3329 |
Idioma: |
Inglês |
Conteúdo: |
Pineapple (Ananas comosus (L.) Merril) is considered one of the most important fruits of the tropical and subtropical regions, and the third most-produced in the world due to its high commercial expansion in the world market, in recent years. Therefore, this work aimed to evaluate the influence of landscape position on pineapple quality. The work was developed at the Providência Farm, located in the municipality of Miracema do Tocantins. The following soil parameters were evaluated: hydraulic conductivity - KS, soil bulk density ? DS, and total porosity ? TP, as well as the following quality attributes: titratable acidity - TA, length and diameter of infructescences, total fresh mass - TM, fresh mass of infructescences ? IM, and soluble solids ? SS. The analyses were performed at the Agri-Environmental Laboratory of the Agricultural Sciences Complex of the Federal University of Tocantins. Less massive infructescences developed on more porous soils. The variation in the mass of infructescences is not associated with soil types, but rather with soil porosity. Soils with higher KS tend to increase the chances of producing infructescences with high acidity and high levels of soluble solids. The DS did not result in a significant association with the pineapple quality attributes. The infructescences were not affected by the landscape position. No position in the landscape influenced fruit quality. In general, the infructescences showed low acidity and low levels of soluble solids, with length and diameter of infructescences below the standard of the cultivar ?Pérola?. MenosPineapple (Ananas comosus (L.) Merril) is considered one of the most important fruits of the tropical and subtropical regions, and the third most-produced in the world due to its high commercial expansion in the world market, in recent years. Therefore, this work aimed to evaluate the influence of landscape position on pineapple quality. The work was developed at the Providência Farm, located in the municipality of Miracema do Tocantins. The following soil parameters were evaluated: hydraulic conductivity - KS, soil bulk density ? DS, and total porosity ? TP, as well as the following quality attributes: titratable acidity - TA, length and diameter of infructescences, total fresh mass - TM, fresh mass of infructescences ? IM, and soluble solids ? SS. The analyses were performed at the Agri-Environmental Laboratory of the Agricultural Sciences Complex of the Federal University of Tocantins. Less massive infructescences developed on more porous soils. The variation in the mass of infructescences is not associated with soil types, but rather with soil porosity. Soils with higher KS tend to increase the chances of producing infructescences with high acidity and high levels of soluble solids. The DS did not result in a significant association with the pineapple quality attributes. The infructescences were not affected by the landscape position. No position in the landscape influenced fruit quality. In general, the infructescences showed low acidity and low levels of soluble solids... Mostrar Tudo |
Palavras-Chave: |
Agricultural production factors. |
Thesagro: |
Abacaxi; Crescimento; Solo. |
Thesaurus NAL: |
Fruit growing; Pineapples; Soil. |
Categoria do assunto: |
-- |
Marc: |
LEADER 02388naa a2200277 a 4500 001 2124854 005 2020-09-10 008 2020 bl uuuu u00u1 u #d 024 7 $ahttps://doi.org/10.14295/CS.v11i0.3329$2DOI 100 1 $aRAMOS, M. R. 245 $aPineapple quality in a traditional cultivation system in different soil classes.$h[electronic resource] 260 $c2020 520 $aPineapple (Ananas comosus (L.) Merril) is considered one of the most important fruits of the tropical and subtropical regions, and the third most-produced in the world due to its high commercial expansion in the world market, in recent years. Therefore, this work aimed to evaluate the influence of landscape position on pineapple quality. The work was developed at the Providência Farm, located in the municipality of Miracema do Tocantins. The following soil parameters were evaluated: hydraulic conductivity - KS, soil bulk density ? DS, and total porosity ? TP, as well as the following quality attributes: titratable acidity - TA, length and diameter of infructescences, total fresh mass - TM, fresh mass of infructescences ? IM, and soluble solids ? SS. The analyses were performed at the Agri-Environmental Laboratory of the Agricultural Sciences Complex of the Federal University of Tocantins. Less massive infructescences developed on more porous soils. The variation in the mass of infructescences is not associated with soil types, but rather with soil porosity. Soils with higher KS tend to increase the chances of producing infructescences with high acidity and high levels of soluble solids. The DS did not result in a significant association with the pineapple quality attributes. The infructescences were not affected by the landscape position. No position in the landscape influenced fruit quality. In general, the infructescences showed low acidity and low levels of soluble solids, with length and diameter of infructescences below the standard of the cultivar ?Pérola?. 650 $aFruit growing 650 $aPineapples 650 $aSoil 650 $aAbacaxi 650 $aCrescimento 650 $aSolo 653 $aAgricultural production factors 700 1 $aFREIRE, T. M. 700 1 $aSANTOS, F. M. B. dos 700 1 $aUHLMANN, A. 700 1 $aSANTOS, D. M. A. dos 700 1 $aCAMPOS, L. dos S. 773 $tComunicata Scientiae$gv. 11, e3329, 2020. 9 p.
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