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| Registros recuperados : 14 | |
| 2. |  | SOARES, J. D. R.; RODRIGUES, F. A.; PASQUAL, M.; NAVES, V. L.; CHAGAS, E. A.; ASMAR, S. A. Análise histoquímica de sementes de camu-camu. In: CONGRESSO BRASILEIRO DE FRUTICULTURA, 22., 2012, Bento Gonçalves. Anais... Bento Gonçalves: SBF, 2012.| Biblioteca(s): Embrapa Roraima. |
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| 3. | | SILVA, R. A. L.; SOARES, J. D. R.; RODRIGUES, F. A.; PASQUAL, M.; PEREIRA, F. J.; CHAGAS, E. A. Análise histoquímica em sementes de ingá (inga cinnamomea spruce ex benth). In: CONGRESSO BRASILEIRO DE FRUTICULTURA, 22., 2012, Bento Gonçalves. Anais... Bento Gonçalves: SBF, 2012.| Biblioteca(s): Embrapa Roraima. |
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| 4. | | RIBEIRO, S. F.; SOARES, J. D. R.; MARTINS, J. P. R.; SILVA, R. A. L.; PASQUAL, M.; CHAGAS, E. A. Estudo histoquímico em sementes de Psidium acutangulum DC (Myrtaceae). In: SIMPÓSIO INTERNACIONAL DE BOTÂNICA ALICADA, 1.; SIMPÓSIO NACIONAL DE FRUTÍFERAS DO NORTE E NORDESTE, 1, 2012, Lavras. Resumos... Lavras, MG, 2012.| Biblioteca(s): Embrapa Roraima. |
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| 5. | | SOARES, J. D. R.; DIAS, G. de M. G.; RODRIGUES, F. A.; PASQUAL, M.; CHAGAS, E. A. Caracterização anatômica e citométrica em biribazeiro (Rollinia mucosa [Jacq.]). Revista Brasileira de Fruticultura, v. 36, edição especial, e., p. 272-280, Fevereiro 2014.| Biblioteca(s): Embrapa Roraima. |
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| 6. | | GOMES, A. R.; DIAS, G. de M. G.; SOARES, J. D. R.; RODRIGUES, F. A.; PASQUAL, M.; CHAGAS, E. A. Caracterização anatômica em folhas de Platonia Insignus Mart. (Clusiaceae). In: SIMPÓSIO INTERNACIONAL DE BOTÂNICA ALICADA, 1.; SIMPÓSIO NACIONAL DE FRUTÍFERAS DO NORTE E NORDESTE, 1, 2012, Lavras. Resumos... Lavras, MG, 2012.| Biblioteca(s): Embrapa Roraima. |
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| 8. | | SOARES, J. D. R.; PIO, L. A. S.; PAQUAL, M.; SILVA, S. de O. e; SANTOS-SEREJO, J. A. dos; ROCHA, H. S. Análise de características anatômicas de Musa acuminata, Colla submetida a duplicação cromossômica. In: CONGRESSO BRASILEIRO DE FRUTICULTURA, 20.; ANNUAL MEETING OF THE INTERAMERICAN SOCIETY FOR TROPICAL HORTICULTURE, 54., 2008, Vitória. Frutas para todos: estratégias, tecnologias e visão sustentável: anais. Vitória: INCAPER: Sociedade Brasileira de Fruticultura, 2008.| Biblioteca(s): Embrapa Mandioca e Fruticultura. |
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| 9. | | SILVA, R. A. L.; SOARES, J. D. R.; DIAS, G. de M. G.; PASQUAL, M.; CHAGAS, E. A.; GAVILANES, M. L. Cultivo de tamarindo sob malhas coloridas: plasticidade anatômica foliar. Ciência Rural, Santa Maria, v.45, n.2, p.238-244, fev, 2015.| Biblioteca(s): Embrapa Roraima. |
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| 11. | | COSTA, B. N. S.; COSTA, I. de J. S.; DIAS, G. de M. G.; ASSIS, F. A. de; PIO, L. A. S.; SOARES, J. D. R.; PASQUAL, M. Morpho-anatomical and physiological alterations of passion fruit fertilized with silicon. Pesquisa Agropecuária Brasileira, Brasília, DF, v. 53, n. 2, p. 163-171, Fev. 2018. Título em português: Modificações morfoanatômicas e fisiológicas de maracujazeiro fertilizado com silício.| Biblioteca(s): Embrapa Unidades Centrais. |
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| 12. | | REZENDE, R. A. L. S.; RODRIGUES, F. A.; REZENDE, R. M.; SOARES, J. D. R.; PASQUAL, M.; ASSIS, F. A. de. In vitro conservation of Cape gooseberry through slow-growth nodal segment cultures. Pesquisa Agropecuária Brasileira, Brasília, DF, v. 53, n. 5, p. 651-655, maio, 2018. Scientific Notes.
Título em português: Conservação in vitro de físalis por meio do cultivo de segmentos nodais em crescimento lento.| Biblioteca(s): Embrapa Unidades Centrais. |
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| 13. | | SOARES, J. D. R.; DIAS, G. de M. G.; SILVA, R. A. L.; RODRIGUES, F. A.; PASQUAL, M.; CHAGAS, E. A.; CASTRO, E. M. de; GUIMARÃES, F. de S. Análise histoquímica em sementes de tamboril (Enterolobium contortisiliquum). In: SIMPÓSIO INTERNACIONAL DE BOTÂNICA ALICADA, 1.; SIMPÓSIO NACIONAL DE FRUTÍFERAS DO NORTE E NORDESTE, 1, 2012, Lavras. Resumos... Lavras, MG, 2012.| Biblioteca(s): Embrapa Roraima. |
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| 14. | | ARAUJO, A. G. de; VAL, A. D. B.; SOARES, J. D. R.; RODRIGUES, F. A.; PASQUAL, M.; ROCHA, H. S.; ASMAR, S. A.; CORDEIRO, Z. J. M.; SILVA, S. de O. Host-pathogen interactions of Musa spp. and Mycosphaerella musicola with epidemiological variables and leaf anatomy within the pathosystem of Yellow Sigatoka disease. Australian Journal of Crop Science, v. 8, issue 8, Aug 2014.| Biblioteca(s): Embrapa Mandioca e Fruticultura. |
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| Registros recuperados : 14 | |
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 | Acesso ao texto completo restrito à biblioteca da Embrapa Mandioca e Fruticultura. Para informações adicionais entre em contato com cnpmf.biblioteca@embrapa.br. |
Registro Completo
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Biblioteca(s): |
Embrapa Mandioca e Fruticultura. |
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Data corrente: |
16/12/2014 |
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Data da última atualização: |
26/05/2023 |
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Tipo da produção científica: |
Artigo em Periódico Indexado |
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Circulação/Nível: |
A - 2 |
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Autoria: |
ARAUJO, A. G. de; VAL, A. D. B.; SOARES, J. D. R.; RODRIGUES, F. A.; PASQUAL, M.; ROCHA, H. S.; ASMAR, S. A.; CORDEIRO, Z. J. M.; SILVA, S. de O. |
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Afiliação: |
APARECIDA GOMES DE ARAUJO, UFLA; AURINETE DAIENN BORGES DO VAL, UESPI; JOYCE DÓRIA RODRIGUES SOARES, UFLA; FILIPE ALMENDAGNA RODRIGUES, UFLA; MOACIR PASQUAL; HERMINIO SOUZA ROCHA, CNPMF; SIMONE ABREU ASMAR, UFU; ZILTON JOSE MACIEL CORDEIRO, CNPMF; SEBASTIÃO DE OLIVEIRA E SILVA. |
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Título: |
Host-pathogen interactions of Musa spp. and Mycosphaerella musicola with epidemiological variables and leaf anatomy within the pathosystem of Yellow Sigatoka disease. |
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Ano de publicação: |
2014 |
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Fonte/Imprenta: |
Australian Journal of Crop Science, v. 8, issue 8, Aug 2014. |
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ISSN: |
1835-2707 |
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Idioma: |
Inglês |
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Conteúdo: |
Yellow Sigatoka, which is caused by Mycosphaerella musicola/Pseudocercospora musae, is the primary biotic problem for the Brazilian banana crop, with the causal agent presenting high pathogenic variability among the pathogen isolates. Few details concerning the host-pathogen interactions that occur during the infection process are available for this disease. Studies have been carried out under greenhouse conditions with artificial inoculation with 2 M. musicola isolates (1 - Lavras, Minas Gerais state and 2 - Cruz das Almas, Bahia state) of a group of banana varieties, including 'Grand Naine', 'Prata Ana', 'Calipso', 'Preciosa', 'Japira' and 'BRS Platina'. In each plant, two leaves were inoculated; F1 - Leaf number one and F2 - Leaf number two. After the dynamics of host-pathogen interactions, the different bananas genotypes were evaluated and the fungus-associated changes in the leaf anatomy within the tissues and stomata were determined. Inoculations were carried out with a suspension of 4.104 conidia/mL that was sprayed onto micropropagated plants of the different genotypes. The lower limb surface of the number one leaves (F1) and number two leaves (F2) was sprayed until runoff. The data were collected weekly over ten weeks, although shorter incubation and latent periods were observed in the susceptible varieties (Grand Naine and Prata Ana). The Grand Naine genotype showed the greatest disease severity, confirming its susceptibility to yellow Sigatoka. The leaf inoculation of M. musicola altered the anatomy. In most cases, contamination increases the thickness of the epidermis, hypodermis and parenchyma. However, the thickness of leaf tissues was reduced in Prata Ana. The BRS Platina hybrid showed the greatest variation in these parameters. In general, infection with Mycosphaerella significantly decreased the stomatal density. Exceptions to this behavior occurred in the epidermis of the leaves of Grand Naine and BRS Platina. The resistant genotypes, Preciosa, Japira and BRS Platina, are promising for commercial plantations in regions where the yellow Sigatoka inoculum pressure is high. The isolate from Cruz das Almas, Bahia State, was more pathogenic (AUDSPC=7.9100) than was the one from Lavras, Minas Gerais State (AUDSPC=3.2737), in which the Grand Naine susceptible genotype was inoculated. Yellow Sigatoka infection changed the leaf anatomy by altering the leaf thickness and the number and size of the stomata. MenosYellow Sigatoka, which is caused by Mycosphaerella musicola/Pseudocercospora musae, is the primary biotic problem for the Brazilian banana crop, with the causal agent presenting high pathogenic variability among the pathogen isolates. Few details concerning the host-pathogen interactions that occur during the infection process are available for this disease. Studies have been carried out under greenhouse conditions with artificial inoculation with 2 M. musicola isolates (1 - Lavras, Minas Gerais state and 2 - Cruz das Almas, Bahia state) of a group of banana varieties, including 'Grand Naine', 'Prata Ana', 'Calipso', 'Preciosa', 'Japira' and 'BRS Platina'. In each plant, two leaves were inoculated; F1 - Leaf number one and F2 - Leaf number two. After the dynamics of host-pathogen interactions, the different bananas genotypes were evaluated and the fungus-associated changes in the leaf anatomy within the tissues and stomata were determined. Inoculations were carried out with a suspension of 4.104 conidia/mL that was sprayed onto micropropagated plants of the different genotypes. The lower limb surface of the number one leaves (F1) and number two leaves (F2) was sprayed until runoff. The data were collected weekly over ten weeks, although shorter incubation and latent periods were observed in the susceptible varieties (Grand Naine and Prata Ana). The Grand Naine genotype showed the greatest disease severity, confirming its susceptibility to yellow Sigatoka. The leaf inoculatio... Mostrar Tudo |
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Palavras-Chave: |
Plant diseases; Progress curve disease. |
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Thesagro: |
Anatomia vegetal; Banana. |
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Thesaurus NAL: |
Plant anatomy; yellow Sigatoka. |
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Categoria do assunto: |
-- |
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Marc: |
LEADER 03396naa a2200301 a 4500
001 2002824
005 2023-05-26
008 2014 bl uuuu u00u1 u #d
022 $a1835-2707
100 1 $aARAUJO, A. G. de
245 $aHost-pathogen interactions of Musa spp. and Mycosphaerella musicola with epidemiological variables and leaf anatomy within the pathosystem of Yellow Sigatoka disease.$h[electronic resource]
260 $c2014
520 $aYellow Sigatoka, which is caused by Mycosphaerella musicola/Pseudocercospora musae, is the primary biotic problem for the Brazilian banana crop, with the causal agent presenting high pathogenic variability among the pathogen isolates. Few details concerning the host-pathogen interactions that occur during the infection process are available for this disease. Studies have been carried out under greenhouse conditions with artificial inoculation with 2 M. musicola isolates (1 - Lavras, Minas Gerais state and 2 - Cruz das Almas, Bahia state) of a group of banana varieties, including 'Grand Naine', 'Prata Ana', 'Calipso', 'Preciosa', 'Japira' and 'BRS Platina'. In each plant, two leaves were inoculated; F1 - Leaf number one and F2 - Leaf number two. After the dynamics of host-pathogen interactions, the different bananas genotypes were evaluated and the fungus-associated changes in the leaf anatomy within the tissues and stomata were determined. Inoculations were carried out with a suspension of 4.104 conidia/mL that was sprayed onto micropropagated plants of the different genotypes. The lower limb surface of the number one leaves (F1) and number two leaves (F2) was sprayed until runoff. The data were collected weekly over ten weeks, although shorter incubation and latent periods were observed in the susceptible varieties (Grand Naine and Prata Ana). The Grand Naine genotype showed the greatest disease severity, confirming its susceptibility to yellow Sigatoka. The leaf inoculation of M. musicola altered the anatomy. In most cases, contamination increases the thickness of the epidermis, hypodermis and parenchyma. However, the thickness of leaf tissues was reduced in Prata Ana. The BRS Platina hybrid showed the greatest variation in these parameters. In general, infection with Mycosphaerella significantly decreased the stomatal density. Exceptions to this behavior occurred in the epidermis of the leaves of Grand Naine and BRS Platina. The resistant genotypes, Preciosa, Japira and BRS Platina, are promising for commercial plantations in regions where the yellow Sigatoka inoculum pressure is high. The isolate from Cruz das Almas, Bahia State, was more pathogenic (AUDSPC=7.9100) than was the one from Lavras, Minas Gerais State (AUDSPC=3.2737), in which the Grand Naine susceptible genotype was inoculated. Yellow Sigatoka infection changed the leaf anatomy by altering the leaf thickness and the number and size of the stomata.
650 $aPlant anatomy
650 $ayellow Sigatoka
650 $aAnatomia vegetal
650 $aBanana
653 $aPlant diseases
653 $aProgress curve disease
700 1 $aVAL, A. D. B.
700 1 $aSOARES, J. D. R.
700 1 $aRODRIGUES, F. A.
700 1 $aPASQUAL, M.
700 1 $aROCHA, H. S.
700 1 $aASMAR, S. A.
700 1 $aCORDEIRO, Z. J. M.
700 1 $aSILVA, S. de O.
773 $tAustralian Journal of Crop Science$gv. 8, issue 8, Aug 2014.
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