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Biblioteca(s): |
Embrapa Clima Temperado. |
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Data corrente: |
14/11/2024 |
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Data da última atualização: |
14/11/2024 |
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Tipo da produção científica: |
Capítulo em Livro Técnico-Científico |
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Autoria: |
REISSIG, G. N.; OLIVEIRA, T. F. de C.; POSSO, D. A.; TASCA, H. C.; BASSO, L. F.; RAMOS, L. P.; SOUZA, J. G. M. de; PARISE, A. G.; NAVA, D. E. |
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Afiliação: |
GABRIELA NIEMEYER REISSIG, UNIVERSIDADE FEDERAL DE PELOTAS; THIAGO FRANCISCO DE CARVALHO OLIVEIRA, UNIVERSIDADE FEDERAL DE PELOTAS; DOUGLAS ANTÔNIO POSSO, UNIVERSIDADE FEDERAL DE PELOTAS; HELENA CHAVES TASCA, UNIVERSIDADE FEDERAL DE PELOTAS; LUIS FELIPE BASSO, UNIVERSIDADE FEDERAL DE PELOTAS; LYANA PINTOS RAMOS, UNIVERSIDADE FEDERAL DE PELOTAS; JOÃO GABRIEL MOREIRA DE SOUZA, UNIVERSIDADE FEDERAL DE PELOTAS; ANDRÉ GEREMIA PARISE, UNIVERSITY OF READING; DORI EDSON NAVA, CPACT. |
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Título: |
Uncovering the botanical alarms: electrical signaling in response to insect herbivory: a review. |
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Ano de publicação: |
2024 |
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Fonte/Imprenta: |
In: GRANT, C. D. (ed.). Advances in Biology. New York: Nova Science Publishers, Inc, 2024. v. 6. p. 133-176. |
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Idioma: |
Inglês |
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Conteúdo: |
Abstract: Plant electrophysiology has emerged as an important field within plant physiology, offering a means to detect responses to various stresses before the manifestation of classic symptoms. Among these stresses, insect predation stands out for its ability to damage plant tissues and cells, triggering defense mechanisms such as the induction of systemic responses via jasmonates, oxidative stress, and the generation of electrical signals. Research focusing on herbivory and electrical signals enhances our understanding of plant perception and response mechanisms, shedding light on how information propagates within plants. This study aims to provide a comprehensive review of electrical signals associated with herbivory in plants, encompassing ecological perspectives, signal types, generation mechanisms, detection, analysis techniques, and future applications. The most observed electrical signal during herbivory is the variation potential (VP), also known as slow wave potentials (SWP), documented in plants attacked by various insects. Electrical signals originate at the site of injury and propagate to systemic tissues, triggering responses in different parts. Molecules such as glutamate, ion channels like GLR3, plasma membrane H+ -ATPase such as AHA1, and other signals like hydraulic mechanisms are involved in herbivory-induced electrical signaling. Beyond individual signals, exploring the plant electrome is crucial for understanding plant defense mechanisms. The study of plant electrome involves measuring the bioelectrical activity of plants as changes in the electrical potential of tissues over time. Investigations into caterpillar predation on tomato fruits and wheat infested with pathogenic fungi illustrate diverse applications of the electrome in understanding plant electrical signaling and allowing early disease diagnosis. Various techniques, including electrography, intracellular microelectrodes, and patch clamp, have been developed to accurately capture and analyze electrophysiological data. Despite challenges such as spatial limitations and technical complexity, these techniques significantly advance our understanding of plant electrical dynamics, benefiting agriculture and biotechnology. Integrating these approaches with advanced data acquisition techniques holds potential for unraveling intricate plant responses, particularly in the context of insect predation. Understanding plant electrical dynamics under insect herbivory can inform crop management strategies, enabling non-destructive monitoring and aiding in precise chemical and biological controls essential for sustainable agriculture amidst the need to minimize agrochemical use. MenosAbstract: Plant electrophysiology has emerged as an important field within plant physiology, offering a means to detect responses to various stresses before the manifestation of classic symptoms. Among these stresses, insect predation stands out for its ability to damage plant tissues and cells, triggering defense mechanisms such as the induction of systemic responses via jasmonates, oxidative stress, and the generation of electrical signals. Research focusing on herbivory and electrical signals enhances our understanding of plant perception and response mechanisms, shedding light on how information propagates within plants. This study aims to provide a comprehensive review of electrical signals associated with herbivory in plants, encompassing ecological perspectives, signal types, generation mechanisms, detection, analysis techniques, and future applications. The most observed electrical signal during herbivory is the variation potential (VP), also known as slow wave potentials (SWP), documented in plants attacked by various insects. Electrical signals originate at the site of injury and propagate to systemic tissues, triggering responses in different parts. Molecules such as glutamate, ion channels like GLR3, plasma membrane H+ -ATPase such as AHA1, and other signals like hydraulic mechanisms are involved in herbivory-induced electrical signaling. Beyond individual signals, exploring the plant electrome is crucial for understanding plant defense mechanisms. The study of p... Mostrar Tudo |
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Palavras-Chave: |
Electrome; Eletrofisiologia da planta; Long-distance signaling; Plant defense; Plant electrophysiology; Plant-insect interaction. |
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Thesagro: |
Inseto; Planta; Resposta da Planta. |
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Categoria do assunto: |
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Marc: |
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Embrapa Clima Temperado (CPACT) |
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| 1. |  | FERREIRA, C. M.; DUARTE, L. G.; CASTRO, E. da M. Sustentabilidade no programa de geração de cultivares de arroz para o agronegócio no Brasil. In: CONGRESSO BRASILEIRO DA CADEIA PRODUTIVA DE ARROZ, 2.; REUNIÃO NACIONAL DE PESQUISA DE ARROZ, 8., 2006, Brasília, DF. Anais... Santo Antônio de Goiás: Embrapa Arroz e Feijão, 2006. (Embrapa Arroz e Feijão. Documentos, 196).| Tipo: Artigo em Anais de Congresso |
| Biblioteca(s): Embrapa Arroz e Feijão. |
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| 2. | | VAZ, V.; CARVALHO, S.; BENDAHAN, A. B.; POCCARD-CHAPUIS, R.; DUARTE, L. G.; TOURRAND, J. F. Livestock policy in the Brazilian Amazonia colonization. In: TOURRAND, J. F.; DUARTE, L. G.; VALARIÉ, P.; WAQUIL, P. D. Livestock Policy. [S.l.]: CIRAD, 2020.| Tipo: Capítulo em Livro Técnico-Científico |
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| 3. | | SANTOS, A. N. dos; FAGUNDES, C. de M.; DUARTE, L. G.; MITTELMANN, A. Caracterização de populações locais de amendoim coletadas no Rio Grande do Sul. In: SIMPÓSIO BRASILEIRO DE RECURSOS GENÉTICOS, 2., 2008, Brasilia, DF. Anais...Brasilia, DF: Embrapa Recursos Genéticos e Biotecnologia, 2008. p.137.| Tipo: Resumo em Anais de Congresso |
| Biblioteca(s): Embrapa Clima Temperado. |
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| 4. | | SANTOS, A. N.; FAGUNDES, C. M.; DUARTE, L. G.; MITTELMANN, A. Caracterização de populações locais de amendoim coletadas no Rio Grande do Sul. In: SIMPÓSIO BRASILEIRO DE RECURSOS GENÉTICOS, 2., 2008, Brasília, DF. Anais... Brasília, DF: Embrapa Recursos Genéticos e Biotecnologia, 2008. p. 137.| Tipo: Resumo em Anais de Congresso |
| Biblioteca(s): Embrapa Gado de Leite. |
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| 6. | | OLIVEIRA FILHO, J. G. de; DUARTE, L. G. R.; SILVA, Y. B. B.; MILAN, E. P.; SANTOS, H. V.; MOURA, T. C.; BANDINI, V. P.; VITOLANO, L. E. S.; NOBRE, J. J. C.; MOREIRA, C. T.; MITSUYUKI, M. C.; BOGUSZ JUNIOR, S.; FERREIRA, M. D. Novel Approach for Improving Papaya Fruit Storage with Carnauba Wax Nanoemulsion in Combination with Syzigium aromaticum and Mentha spicata Essential Oils. Coatings, v. 13, n. 847, 2023. 16 p.| Tipo: Artigo em Periódico Indexado | Circulação/Nível: A - 4 |
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| 7. | | FUKUYAMA, C. W. T.; BREXÓ, R. P.; DUARTE, L. G. R.; MARTINS, M. E. M.; ASTOLFO, M. E. A.; OSTI, Y. G. P.; PEDRINO, I. C.; SANTOS, H. V.; OLIVEIRA FILHO, J. G. de; PROCOPIO, F. R.; BOGUSZ JUNIOR, S.; FERREIRA, M. D. Impact of Essential Oils Composition and Exposure Methods on Fungal Growth and Morphology: Insights for Postharvest Management. Future Postharvest and Food, 2025. 15 P.| Tipo: Artigo em Periódico Indexado |
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| Registros recuperados : 7 | |
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