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Registro Completo |
Biblioteca(s): |
Embrapa Instrumentação. |
Data corrente: |
23/08/2023 |
Data da última atualização: |
28/08/2023 |
Tipo da produção científica: |
Artigo em Periódico Indexado |
Autoria: |
ABDALLA G.; MUSSAGY, C. U.; BRASIL, G. S. P.; SCONTRI, M.; SASAKI, J. C. S.; SU, Y.; BEBBER, C.; ROCHA, R. R.; ABREU, A. P. S.; GONÇALVES, R. P.; BURD, B. S.; PACHECO, M. F.; ROMEIRA, K. M.; PICHELI, F. P.; GUERRA, N. B.; FARHADI, N.; FLORIANO, J. F.; FORSTER, S.; HE, S.; NGUYEN, H. T.; PEIRSMAN, A.; TIRPAKOV, Z.; HUANG, S.; DOKMECIi, M. R.; FERREIRA, E. S.; Santos, L. S. dos; PIAZZA, R. D.; MARQUES, R. F. C.; GOMÉZ, A.; JUCAUD, V.; LI, B.; AZEREDO, H. M. C. de; HERCULANO, R. D. |
Afiliação: |
Sao Paulo State University (UNESP); Pontificia Universidad Católica de Valparaíso, Chile; São Paulo State University (UNESP); São Paulo State University (UNESP); São Paulo State University (UNESP); Sã Paulo State University (UNESP); São Paulo State University (UNESP); SãoPaulo State University (UNESP); São Paulo State University (UNESP); São Paulo State University (UNESP); São Paulo State University (UNESP); São Paulo State University (UNESP); São Paulo State University (UNESP); São Paulo State University (UNESP); São Paulo State University (UNESP); Terasaki Institute for Biomedical Innovation (TIBI); São Paulo State University (UNESP); Terasaki Institute for Biomedical Innovation (TIBI); Terasaki Institute for Biomedical Innovation (TIBI); Terasaki Institute for Biomedical Innovation (TIBI); Terasaki Institute for Biomedical Innovation (TIBI); Terasaki Institute for Biomedical Innovation (TIBI); Terasaki Institute for Biomedical Innovation (TIBI); Terasaki Institute for Biomedical Innovation (TIBI); State University of Feira de Santana (UEFS); Universidade de São Paulo University (USP); São Paulo State University (UNESP); São Paulo State University (UNESP); Terasaki Institute for Biomedical Innovation (TIBI); Terasaki Institute for Biomedical Innovation (TIBI); Terasaki Institute for Biomedical Innovation (TIBI); HENRIETTE MONTEIRO C DE AZEREDO, CNPDIA; São Paulo State University (UNESP). |
Título: |
Eco-sustainable coatings based on chitosan, pectin, and lemon essential oil nanoemulsion and their effect on strawberry preservation. |
Ano de publicação: |
2023 |
Fonte/Imprenta: |
International Journal of Biological Macromolecules, v. 249, 126016, 2023. |
Páginas: |
1 - 15 |
ISSN: |
0141-8130 |
DOI: |
https://doi.org/10.1016/j.ijbiomac.2023.126016 |
Idioma: |
Inglês |
Conteúdo: |
Films and coatings manufactured with bio-based renewable materials, such as biopolymers and essential oils, could be a sustainable and eco-friendly alternative for protecting and preserving agricultural products. In this work, we developed films and coatings from pectin and chitosan to protect strawberries (Fragaria x ananassa Duch.) from spoilage and microbial contamination. We developed three coatings containing equal amounts of glycerol and Sicilian lemon essential oil (LEO) nanoemulsion. We identified seventeen chemicals from LEO by GC?MS chromatogram, including D-limonene, α-Pinene, β-Pinene, and γ-Terpinene. The pectin and chitosan coatings were further characterized using different physicochemical, mechanical, and biological methods. The films demonstrated satisfactory results in strength and elongation at the perforation as fruit packaging. In addition, the coatings did not influence the weight and firmness of the strawberry pulps. We observed that 100 % essential oil was released in 1440 min resulting from the erosion process. Also, the oil preserved the chemical stability of the films. Antioxidant activity (AA), measured by Electron Paramagnetic Resonance (EPR), showed |
Palavras-Chave: |
Edible coatings; Essential oil nanoemulsion; Oil release; Postharvest preservation. |
Categoria do assunto: |
-- |
Marc: |
LEADER 02878naa a2200589 a 4500 001 2156095 005 2023-08-28 008 2023 bl uuuu u00u1 u #d 022 $a0141-8130 024 7 $ahttps://doi.org/10.1016/j.ijbiomac.2023.126016$2DOI 100 1 $aABDALLA G. 245 $aEco-sustainable coatings based on chitosan, pectin, and lemon essential oil nanoemulsion and their effect on strawberry preservation.$h[electronic resource] 260 $c2023 300 $a1 - 15 520 $aFilms and coatings manufactured with bio-based renewable materials, such as biopolymers and essential oils, could be a sustainable and eco-friendly alternative for protecting and preserving agricultural products. In this work, we developed films and coatings from pectin and chitosan to protect strawberries (Fragaria x ananassa Duch.) from spoilage and microbial contamination. We developed three coatings containing equal amounts of glycerol and Sicilian lemon essential oil (LEO) nanoemulsion. We identified seventeen chemicals from LEO by GC?MS chromatogram, including D-limonene, α-Pinene, β-Pinene, and γ-Terpinene. The pectin and chitosan coatings were further characterized using different physicochemical, mechanical, and biological methods. The films demonstrated satisfactory results in strength and elongation at the perforation as fruit packaging. In addition, the coatings did not influence the weight and firmness of the strawberry pulps. We observed that 100 % essential oil was released in 1440 min resulting from the erosion process. Also, the oil preserved the chemical stability of the films. Antioxidant activity (AA), measured by Electron Paramagnetic Resonance (EPR), showed 653 $aEdible coatings 653 $aEssential oil nanoemulsion 653 $aOil release 653 $aPostharvest preservation 700 1 $aMUSSAGY, C. U. 700 1 $aBRASIL, G. S. P. 700 1 $aSCONTRI, M. 700 1 $aSASAKI, J. C. S. 700 1 $aSU, Y. 700 1 $aBEBBER, C. 700 1 $aROCHA, R. R. 700 1 $aABREU, A. P. S. 700 1 $aGONÇALVES, R. P. 700 1 $aBURD, B. S. 700 1 $aPACHECO, M. F. 700 1 $aROMEIRA, K. M. 700 1 $aPICHELI, F. P. 700 1 $aGUERRA, N. B. 700 1 $aFARHADI, N. 700 1 $aFLORIANO, J. F. 700 1 $aFORSTER, S. 700 1 $aHE, S. 700 1 $aNGUYEN, H. T. 700 1 $aPEIRSMAN, A. 700 1 $aTIRPAKOV, Z. 700 1 $aHUANG, S. 700 1 $aDOKMECIi, M. R. 700 1 $aFERREIRA, E. S. 700 1 $aSantos, L. S. dos 700 1 $aPIAZZA, R. D. 700 1 $aMARQUES, R. F. C. 700 1 $aGOMÉZ, A. 700 1 $aJUCAUD, V. 700 1 $aLI, B. 700 1 $aAZEREDO, H. M. C. de 700 1 $aHERCULANO, R. D. 773 $tInternational Journal of Biological Macromolecules$gv. 249, 126016, 2023.
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Embrapa Instrumentação (CNPDIA) |
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Registro Completo
Biblioteca(s): |
Embrapa Gado de Leite. |
Data corrente: |
08/01/2020 |
Data da última atualização: |
06/02/2024 |
Tipo da produção científica: |
Artigo em Periódico Indexado |
Circulação/Nível: |
A - 1 |
Autoria: |
SILVA, S. E. B.; AUAD, A. M.; MORAES, J. C.; ALVARENGA, R.; FONSECA, M. G.; MARQUES, F. A.; SANTOS, N. C. S.; NAGATA, N. |
Afiliação: |
Sandra E. B. Silva, UFLA; ALEXANDER MACHADO AUAD, CNPGL; Jair C. Moraes, UFLA; Roberta Alvarenga, UFLA; Marcy G. Fonseca; Francisco A. Marques; Nayana C. S. Santos; Noemi Nagata. |
Título: |
Olfactory response of Mahanarva spectabilis (Hemiptera: Cercopidae) to volatile organic compounds from forage grasses. |
Ano de publicação: |
2019 |
Fonte/Imprenta: |
Scientific Reports, v. 9, article n. 10284, 2019. |
DOI: |
https://doi.org/10.1038/s41598-019-46693-9 |
Idioma: |
Inglês |
Conteúdo: |
Several herbivorous insects utilize plant chemical cues to identify hosts for feeding. The role of smell in host plant detection by Mahanarva spectabilis (Distant) remains largely unknown. In this study, assays were applied to assess M. spectabilis olfactory responses to forage grasses (Pennisetum purpureum cvs. Roxo Botucatu and Pioneiro; Panicum maximum cvs. Makueni and Tanzânia; Hyparrhenia rufa cv. Jaraguá; Melinis minutifora; Cynodon dactylon cv. Tifton; Brachiaria brizantha cv. Marandú; and Brachiaria decumbens cv. Basilisk). Bioassays were performed using a Y-olfactometer to evaluate the behavior of adult M. spectabilis to forage damaged and undamaged by insects. M. spectabilis preferred volatiles of undamaged Basilisk and Pioneiro. Repellent behavior by M. spectabilis to cospecifcs was recorded for plant volatiles from damaged Marandú. The mixture of volatiles from undamaged forage grasses difered from that of forage grasses damaged by insects. Forage grasses showed a greater diversity of compounds after damage, including menthone, eucalyptol and camphor, which are compounds likely to cause loss of attractiveness or repellence. Our results demonstrate that M. spectabilis employs plant chemical cues in its choice of hosts. This fact may contribute to strategies of integrated management against this pest. |
Palavras-Chave: |
Integrated management; Plant chemical cues; The role of smell. |
Categoria do assunto: |
O Insetos e Entomologia |
URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/item/208340/1/Artigo-Nature-Auad-Olfactory.pdf
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Marc: |
LEADER 02134naa a2200253 a 4500 001 2118353 005 2024-02-06 008 2019 bl uuuu u00u1 u #d 024 7 $ahttps://doi.org/10.1038/s41598-019-46693-9$2DOI 100 1 $aSILVA, S. E. B. 245 $aOlfactory response of Mahanarva spectabilis (Hemiptera$bCercopidae) to volatile organic compounds from forage grasses.$h[electronic resource] 260 $c2019 520 $aSeveral herbivorous insects utilize plant chemical cues to identify hosts for feeding. The role of smell in host plant detection by Mahanarva spectabilis (Distant) remains largely unknown. In this study, assays were applied to assess M. spectabilis olfactory responses to forage grasses (Pennisetum purpureum cvs. Roxo Botucatu and Pioneiro; Panicum maximum cvs. Makueni and Tanzânia; Hyparrhenia rufa cv. Jaraguá; Melinis minutifora; Cynodon dactylon cv. Tifton; Brachiaria brizantha cv. Marandú; and Brachiaria decumbens cv. Basilisk). Bioassays were performed using a Y-olfactometer to evaluate the behavior of adult M. spectabilis to forage damaged and undamaged by insects. M. spectabilis preferred volatiles of undamaged Basilisk and Pioneiro. Repellent behavior by M. spectabilis to cospecifcs was recorded for plant volatiles from damaged Marandú. The mixture of volatiles from undamaged forage grasses difered from that of forage grasses damaged by insects. Forage grasses showed a greater diversity of compounds after damage, including menthone, eucalyptol and camphor, which are compounds likely to cause loss of attractiveness or repellence. Our results demonstrate that M. spectabilis employs plant chemical cues in its choice of hosts. This fact may contribute to strategies of integrated management against this pest. 653 $aIntegrated management 653 $aPlant chemical cues 653 $aThe role of smell 700 1 $aAUAD, A. M. 700 1 $aMORAES, J. C. 700 1 $aALVARENGA, R. 700 1 $aFONSECA, M. G. 700 1 $aMARQUES, F. A. 700 1 $aSANTOS, N. C. S. 700 1 $aNAGATA, N. 773 $tScientific Reports$gv. 9, article n. 10284, 2019.
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