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Registro Completo |
Biblioteca(s): |
Biblioteca Rui Tendinha. |
Data corrente: |
19/01/2021 |
Data da última atualização: |
19/01/2021 |
Tipo da produção científica: |
Artigo em Periódico Indexado |
Autoria: |
SÁ ANTUNES, T. F.; MAURASTONI, M. L.; MADROÑERO, J.; FUENTES, G.; SANTAMARÍA, J. M.; VENTURA, J. A.; ABREU, E. F.; FERNANDES, A. R.; FERNANDES, P. M. B. |
Afiliação: |
Tathiana F. Sá Antunes, UFES; Marlonni Maurastoni L., UFES; Johana Madroñero, UFES/UNIVERSIDAD EL BOSQUE; Gabriela Fuentes, Centro de Investigación Científica de Yucatán; Jorge M. Santamaría, Centro de Investigación Científica de Yucatán; Jose Aires Ventura, Incaper; Emauel F. Abreu, Embrapa Recursos Genéticos e Biotecnologia; Alberto R. Fernandes, UFES; Patricia M. B. Fernandes, UFES. |
Título: |
Battle of three: the curious case of papaya sticky disease. |
Ano de publicação: |
2020 |
Fonte/Imprenta: |
Plant Disease, v. 104, n. 11, p. 2754-2763, 2020. |
Idioma: |
Português |
Conteúdo: |
Among the most serious problems in papaya production are the viruses associated with papaya ringspot and papaya sticky disease (PSD). PSD concerns producers worldwide because its symptoms are extremely aggressive and appear only after flowering. As no resistant cultivar is available, several disease management strategies have been used in affected countries, such as the use of healthy seeds, exclusion of the pathogen, and roguing. In the 1990s, a dsRNA virus, papaya meleira virus (PMeV), was identified in Brazil as the causal agent of PSD. However, in 2016 a second virus, papaya meleira virus 2 (PMeV2), with an ssRNA genome, was also identified in PSD plants. Only PMeV is detected in asymptomatic plants, whereas all symptomatic plants contain both viral RNAs separately packaged in particles formed by the PMeV capsid protein. PSD also affects papaya plants in Mexico, Ecuador, and Australia. PMeV2-like viruses have been identified in the affected plants, but the partner virus(es) in these countries are still unknown. In Brazil, PMeV and PMeV2 reside in laticifers that promote spontaneous latex exudation, resulting in the affected papaya fruit?s sticky appearance. Genes modulated in plants affected by PSD include those involved in reactive oxygen species and salicylic acid signaling, proteasomal degradation, and photosynthesis, which are key plant defenses against PMeV complex infection. However, the complete activation of the defense response is impaired by the expression of negative effectors modulated by the virus. This review presents a summary of the current knowledge of the Carica papaya-PMeV complex interaction and management strategies. MenosAmong the most serious problems in papaya production are the viruses associated with papaya ringspot and papaya sticky disease (PSD). PSD concerns producers worldwide because its symptoms are extremely aggressive and appear only after flowering. As no resistant cultivar is available, several disease management strategies have been used in affected countries, such as the use of healthy seeds, exclusion of the pathogen, and roguing. In the 1990s, a dsRNA virus, papaya meleira virus (PMeV), was identified in Brazil as the causal agent of PSD. However, in 2016 a second virus, papaya meleira virus 2 (PMeV2), with an ssRNA genome, was also identified in PSD plants. Only PMeV is detected in asymptomatic plants, whereas all symptomatic plants contain both viral RNAs separately packaged in particles formed by the PMeV capsid protein. PSD also affects papaya plants in Mexico, Ecuador, and Australia. PMeV2-like viruses have been identified in the affected plants, but the partner virus(es) in these countries are still unknown. In Brazil, PMeV and PMeV2 reside in laticifers that promote spontaneous latex exudation, resulting in the affected papaya fruit?s sticky appearance. Genes modulated in plants affected by PSD include those involved in reactive oxygen species and salicylic acid signaling, proteasomal degradation, and photosynthesis, which are key plant defenses against PMeV complex infection. However, the complete activation of the defense response is impaired by the expression of n... Mostrar Tudo |
Palavras-Chave: |
Meleira. |
Thesagro: |
Carica Papaya; Doença; Mamão; Praga. |
Categoria do assunto: |
H Saúde e Patologia |
URL: |
https://biblioteca.incaper.es.gov.br/digital/bitstream/123456789/4168/1/Battle-of-Three-Papaya-Sticky-Disease-2020.pdf
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Marc: |
LEADER 02409naa a2200277 a 4500 001 1023094 005 2021-01-19 008 2020 bl uuuu u00u1 u #d 100 1 $aSÁ ANTUNES, T. F. 245 $aBattle of three$bthe curious case of papaya sticky disease.$h[electronic resource] 260 $c2020 520 $aAmong the most serious problems in papaya production are the viruses associated with papaya ringspot and papaya sticky disease (PSD). PSD concerns producers worldwide because its symptoms are extremely aggressive and appear only after flowering. As no resistant cultivar is available, several disease management strategies have been used in affected countries, such as the use of healthy seeds, exclusion of the pathogen, and roguing. In the 1990s, a dsRNA virus, papaya meleira virus (PMeV), was identified in Brazil as the causal agent of PSD. However, in 2016 a second virus, papaya meleira virus 2 (PMeV2), with an ssRNA genome, was also identified in PSD plants. Only PMeV is detected in asymptomatic plants, whereas all symptomatic plants contain both viral RNAs separately packaged in particles formed by the PMeV capsid protein. PSD also affects papaya plants in Mexico, Ecuador, and Australia. PMeV2-like viruses have been identified in the affected plants, but the partner virus(es) in these countries are still unknown. In Brazil, PMeV and PMeV2 reside in laticifers that promote spontaneous latex exudation, resulting in the affected papaya fruit?s sticky appearance. Genes modulated in plants affected by PSD include those involved in reactive oxygen species and salicylic acid signaling, proteasomal degradation, and photosynthesis, which are key plant defenses against PMeV complex infection. However, the complete activation of the defense response is impaired by the expression of negative effectors modulated by the virus. This review presents a summary of the current knowledge of the Carica papaya-PMeV complex interaction and management strategies. 650 $aCarica Papaya 650 $aDoença 650 $aMamão 650 $aPraga 653 $aMeleira 700 1 $aMAURASTONI, M. L. 700 1 $aMADROÑERO, J. 700 1 $aFUENTES, G. 700 1 $aSANTAMARÍA, J. M. 700 1 $aVENTURA, J. A. 700 1 $aABREU, E. F. 700 1 $aFERNANDES, A. R. 700 1 $aFERNANDES, P. M. B. 773 $tPlant Disease$gv. 104, n. 11, p. 2754-2763, 2020.
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Registro original: |
Biblioteca Rui Tendinha (BRT) |
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Registro Completo |
Biblioteca(s): |
Biblioteca Rui Tendinha. |
Data corrente: |
17/05/2018 |
Data da última atualização: |
10/10/2019 |
Tipo da produção científica: |
Publicação em Anais de Congresso |
Autoria: |
ALVES, F. de L.; DESSAUNE FILHO, N.; BALBINO, J. M. de S.; CUNHA SOBRINHO, A. P. da C. S.; POMPEU JUNIOR, J. |
Afiliação: |
Flavio de Lima Alves, Incaper; Nilton Dessaune Filho, Incaper; José Mauro de Sousa Balbino, Incaper; Almir Pinto da Cunha Sobrinho; Jorgino Pompeu Junior. |
Título: |
Produçao, caracteristicas fisicas e fisico quimicas dos frutos de clones de tangerinas e tangores, enxertados sobre limao Cravo Citrus limonia Osbeck, na Regiao Serrana do Espirito Santo. |
Ano de publicação: |
1999 |
Fonte/Imprenta: |
In: SIMPOSIO INTERNACIONAL DE FRUTICULTURA, 1., 1999, Botucatu. Anais... Botucatu: FAPESP, 1999. 22 p. |
Idioma: |
Português |
Palavras-Chave: |
Citros; Limao; Tangores. |
Categoria do assunto: |
-- |
URL: |
https://biblioteca.incaper.es.gov.br/digital/bitstream/123456789/3123/1/producaocaracteristicaasfisicasefisicoquimicasdosfrutos.pdf
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Marc: |
LEADER 00732nam a2200181 a 4500 001 1020265 005 2019-10-10 008 1999 bl uuuu u01u1 u #d 100 1 $aALVES, F. de L. 245 $aProduçao, caracteristicas fisicas e fisico quimicas dos frutos de clones de tangerinas e tangores, enxertados sobre limao Cravo Citrus limonia Osbeck, na Regiao Serrana do Espirito Santo.$h[electronic resource] 260 $aIn: SIMPOSIO INTERNACIONAL DE FRUTICULTURA, 1., 1999, Botucatu. Anais... Botucatu: FAPESP, 1999. 22 p.$c1999 653 $aCitros 653 $aLimao 653 $aTangores 700 1 $aDESSAUNE FILHO, N. 700 1 $aBALBINO, J. M. de S. 700 1 $aCUNHA SOBRINHO, A. P. da C. S. 700 1 $aPOMPEU JUNIOR, J.
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