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 | Acesso ao texto completo restrito à biblioteca da Embrapa Arroz e Feijão. Para informações adicionais entre em contato com cnpaf.biblioteca@embrapa.br. |
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Registro Completo |
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Biblioteca(s): |
Embrapa Arroz e Feijão. |
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Data corrente: |
02/07/2024 |
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Data da última atualização: |
02/07/2024 |
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Tipo da produção científica: |
Artigo em Periódico Indexado |
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Autoria: |
BEZERRA, G. de A.; ELIAS, M. T. A.; COSTA, N. B.; FILIPPI, M. C. C. de. |
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Afiliação: |
GUSTAVO DE ANDRADE BEZERRA, UNIVERSIDADE FEDERAL DE GOIÁS; MARINA TEIXEIRA ARRIEL ELIAS, UNIVERSIDADE FEDERAL DE GOIÁS; NIEDJA BEZERRA COSTA, UNIVERSIDADE ESTADUAL DO MARANHÃO; MARTA CRISTINA CORSI DE FILIPPI, CNPAF. |
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Título: |
The role of Phanerochaete australis in enhancing defense activity against Magnaporthe oryzae in upland rice. |
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Ano de publicação: |
2024 |
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Fonte/Imprenta: |
Mycologia, v. 116, n. 4, p. 558-576, 2024. |
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ISSN: |
0027-5514 |
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DOI: |
https://doi.org/10.1080/00275514.2024.2345029 |
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Idioma: |
Inglês |
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Conteúdo: |
The inclusion of biological control in the integrated management of rice blast (Magnaporthe oryzae [Mo]) reduces pesticide application. Phanerochaete australis (Pha) has been shown to be a potential inducer of resistance to rice blast. Pha was isolated saprophytically from the rice phylloplane and studied for its interaction with Mo in the defense process of upland rice plants against the pathogen attack. Investigating the Pha × Mo interaction in a completely randomized design, the suppression of leaf blast and the epidemiological components of disease development were quantified in vivo, whereas the physiological and biochemical aspects, as defense enzymes and oxidative complex components, were evaluated in vitro during the induction of resistance. In the Pha × Mo interaction, it was found that seed treatment can significantly reduce disease severity by up to 93%, increase the photosynthetic apparatus, mobilize photoassimilates to the defense system, intensify defense enzyme and oxidant complex activities (chitinase [CHI], β-1,3-glucanase [GLU], lipoxygenase [LOX], phenylalanine ammonia-lyase [PAL], poliphenoloxidase [PPO], peroxidase [POX], catalase [CAT], cuperoxide dismutase [SOD]), decrease phenolic compounds (TPCs), and increase photosynthetic pigment levels compared with the negative control (Mo). When treating the seed, we are referring to an induction process where there is no physical contact between the pathogens. The enzymes produced by the interaction between the microorganisms validate this process; thus, Pha acts as an inducer of resistance to upland rice plants challenged with Mo. MenosThe inclusion of biological control in the integrated management of rice blast (Magnaporthe oryzae [Mo]) reduces pesticide application. Phanerochaete australis (Pha) has been shown to be a potential inducer of resistance to rice blast. Pha was isolated saprophytically from the rice phylloplane and studied for its interaction with Mo in the defense process of upland rice plants against the pathogen attack. Investigating the Pha × Mo interaction in a completely randomized design, the suppression of leaf blast and the epidemiological components of disease development were quantified in vivo, whereas the physiological and biochemical aspects, as defense enzymes and oxidative complex components, were evaluated in vitro during the induction of resistance. In the Pha × Mo interaction, it was found that seed treatment can significantly reduce disease severity by up to 93%, increase the photosynthetic apparatus, mobilize photoassimilates to the defense system, intensify defense enzyme and oxidant complex activities (chitinase [CHI], β-1,3-glucanase [GLU], lipoxygenase [LOX], phenylalanine ammonia-lyase [PAL], poliphenoloxidase [PPO], peroxidase [POX], catalase [CAT], cuperoxide dismutase [SOD]), decrease phenolic compounds (TPCs), and increase photosynthetic pigment levels compared with the negative control (Mo). When treating the seed, we are referring to an induction process where there is no physical contact between the pathogens. The enzymes produced by the interaction between th... Mostrar Tudo |
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Palavras-Chave: |
Beneficial fungi; Defense priming. |
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Thesagro: |
Arroz; Brusone; Enzima; Fungo Para Controle Biológico; Oryza Sativa. |
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Thesaurus Nal: |
Biological control; Enzymes; Hypersensitive response; Magnaporthe oryzae; Phanerochaete; Rice. |
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Categoria do assunto: |
H Saúde e Patologia |
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Marc: |
LEADER 02613naa a2200337 a 4500
001 2165282
005 2024-07-02
008 2024 bl uuuu u00u1 u #d
022 $a0027-5514
024 7 $ahttps://doi.org/10.1080/00275514.2024.2345029$2DOI
100 1 $aBEZERRA, G. de A.
245 $aThe role of Phanerochaete australis in enhancing defense activity against Magnaporthe oryzae in upland rice.$h[electronic resource]
260 $c2024
520 $aThe inclusion of biological control in the integrated management of rice blast (Magnaporthe oryzae [Mo]) reduces pesticide application. Phanerochaete australis (Pha) has been shown to be a potential inducer of resistance to rice blast. Pha was isolated saprophytically from the rice phylloplane and studied for its interaction with Mo in the defense process of upland rice plants against the pathogen attack. Investigating the Pha × Mo interaction in a completely randomized design, the suppression of leaf blast and the epidemiological components of disease development were quantified in vivo, whereas the physiological and biochemical aspects, as defense enzymes and oxidative complex components, were evaluated in vitro during the induction of resistance. In the Pha × Mo interaction, it was found that seed treatment can significantly reduce disease severity by up to 93%, increase the photosynthetic apparatus, mobilize photoassimilates to the defense system, intensify defense enzyme and oxidant complex activities (chitinase [CHI], β-1,3-glucanase [GLU], lipoxygenase [LOX], phenylalanine ammonia-lyase [PAL], poliphenoloxidase [PPO], peroxidase [POX], catalase [CAT], cuperoxide dismutase [SOD]), decrease phenolic compounds (TPCs), and increase photosynthetic pigment levels compared with the negative control (Mo). When treating the seed, we are referring to an induction process where there is no physical contact between the pathogens. The enzymes produced by the interaction between the microorganisms validate this process; thus, Pha acts as an inducer of resistance to upland rice plants challenged with Mo.
650 $aBiological control
650 $aEnzymes
650 $aHypersensitive response
650 $aMagnaporthe oryzae
650 $aPhanerochaete
650 $aRice
650 $aArroz
650 $aBrusone
650 $aEnzima
650 $aFungo Para Controle Biológico
650 $aOryza Sativa
653 $aBeneficial fungi
653 $aDefense priming
700 1 $aELIAS, M. T. A.
700 1 $aCOSTA, N. B.
700 1 $aFILIPPI, M. C. C. de
773 $tMycologia$gv. 116, n. 4, p. 558-576, 2024.
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Embrapa Arroz e Feijão (CNPAF) |
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| 2. |  | GONÇALVES, F. F.; JARLINE, I. S. da S.; SILVA, G. F. da; LIMA, J. M. S.; PROCÓPIO, R. E. de L. Atividade antiparasitária de Streptomyces spp. contra o Trypanosoma cruzi. In: OLIVEIRA, L. A. de; OLIVEIRA, J. G. de S.; GASPAROTTO, L.; BENTES, J. L. da S.; ROCHA, L. C. da; JESUS, M. A. de; ANDRADE, S. L. de; CRUZ, K. S.; SOUZA, A. Q. L. de (ed.). Diversidade microbiana da Amazônia. Manaus: Editora do INPA, 2024. v. 4, p. 498-504.| Tipo: Capítulo em Livro Técnico-Científico |
| Biblioteca(s): Embrapa Amazônia Ocidental. |
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| 4. | | SILVA, I. J. S. da; SILVA, G. F. da; PROCÓPIO, R. E. de L.; HANADA, R. E.; SOUZA, T. M. de; SANTOS, J. C. dos. Potencial antimicrobiano de Streptomyces sp. (MPUR 40.3) isolada de sedimentos do Rio Purus. In: CONGRESSO NACIONAL E SEMANA ACADÊMICA DE BIOTECNOLOGIA DA UNIVERSIDADE DO ESTADO AMAZONAS - UEA, 4., 2019, Manaus. Anais... Manaus: UEA, 2019. p. 59.| Tipo: Resumo em Anais de Congresso |
| Biblioteca(s): Embrapa Amazônia Ocidental. |
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| 5. | | PEREIRA, D. I. de M.; GURGEL, R. S.; SOUZA, A. T. F. de; MATIAS, R. R.; FALCÃO, L. de S.; CHAVES, F. C. M.; SILVA, G. F. da; MARTÍNEZ, J. G.; PROCÓPIO, R. E. de L.; FANTIN, C.; ALBUQUERQUE, P. M. Isolation and identification of pigment-producing endophytic fungi from the Amazonian species Fridericia chica. Journal of Fungi, v. 10, n. 1, art. 77, 2024.| Tipo: Artigo em Periódico Indexado | Circulação/Nível: A - 2 |
| Biblioteca(s): Embrapa Amazônia Ocidental. |
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| Registros recuperados : 5 | |
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