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Registro Completo |
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Biblioteca(s): |
Embrapa Meio Ambiente. |
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Data corrente: |
25/10/2017 |
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Data da última atualização: |
28/03/2018 |
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Tipo da produção científica: |
Resumo em Anais de Congresso |
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Autoria: |
HECK, D. W.; RODRIGUEZ, M. A. D.; DEL PONTE, E. M.; MIZUBUTI, E. S. G. |
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Afiliação: |
D. W. HECK, UFV; MIGUEL ANGEL DITA RODRIGUEZ, CNPMF; E. M. DEL PONTE, UFV; E. S. G. MIZUBUTI, UFV. |
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Título: |
Spatial pattern analysis of Fusarium wilt of banana in Brazil. |
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Ano de publicação: |
2017 |
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Fonte/Imprenta: |
Fitosanidad, Havana, v. 21, n. especial, 2017. Edição dos resumos do VIII Seminario Científico Internacional de Sanidad Vegetal, Havana, 2017. Por la transición de la agricultura cubana hacia la sostenibilidad. Ref. Foc-10. p. 28-29. |
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Idioma: |
Português |
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Conteúdo: |
Understanding plant disease epidemics is key to establish efficient management strategies. Several factors can affect epidemic patterns of Fusarium wilt (FW) of banana in the field, but little is known about temporal and spatial patterns of this disease worldwide. This work aimed to assess the incidence and the spatial pattern of FW of banana in four production regions in Brazil. Seventeen fields planted with ?Silk? or ?Prata? were evaluated. In each field, all plants were visually assessed and diseased plants were geo-referenced. Incidence maps were constructed based on geo-referenced data. A quadrat-based, using three sizes of quadrats, and a point-process distance-based methods were used to detect spatial patterns. The null hypothesis of complete spatial randomness (CSR) for the quadrat data was tested using a Pearson ?2 statistics. For the point-process data, the Kolmogorov-Smirnov (KS) test was used to compare the observed and expected distributions. Finally, the L-function was used to test for deviations from randomness. FW incidence ranged from 2.1 to 38.5%. ?Prata? showed lower incidence values (average 8.9%), than ?Silk? (average 17.2%). CRS was rejected for all fields when using the largest quadrat size, suggesting aggregation. CRS was not rejected for four ?Silk? fields and one ?Prata? field when using the smallest quadrat size. The K-S test did not reject CSR for two ?Silk? fields. The L-function suggested aggregated patterns for most of the fields. There was greater spatial dependence in ?Prata? than in ?Silk?. Factors putatively influencing the reported spatial patterns are further discussed. MenosUnderstanding plant disease epidemics is key to establish efficient management strategies. Several factors can affect epidemic patterns of Fusarium wilt (FW) of banana in the field, but little is known about temporal and spatial patterns of this disease worldwide. This work aimed to assess the incidence and the spatial pattern of FW of banana in four production regions in Brazil. Seventeen fields planted with ?Silk? or ?Prata? were evaluated. In each field, all plants were visually assessed and diseased plants were geo-referenced. Incidence maps were constructed based on geo-referenced data. A quadrat-based, using three sizes of quadrats, and a point-process distance-based methods were used to detect spatial patterns. The null hypothesis of complete spatial randomness (CSR) for the quadrat data was tested using a Pearson ?2 statistics. For the point-process data, the Kolmogorov-Smirnov (KS) test was used to compare the observed and expected distributions. Finally, the L-function was used to test for deviations from randomness. FW incidence ranged from 2.1 to 38.5%. ?Prata? showed lower incidence values (average 8.9%), than ?Silk? (average 17.2%). CRS was rejected for all fields when using the largest quadrat size, suggesting aggregation. CRS was not rejected for four ?Silk? fields and one ?Prata? field when using the smallest quadrat size. The K-S test did not reject CSR for two ?Silk? fields. The L-function suggested aggregated patterns for most of the fields. There was gre... Mostrar Tudo |
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Palavras-Chave: |
Fusarium oxysporum f sp cubense; Panama disease. |
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Thesagro: |
Banana. |
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Thesaurus Nal: |
epidemiology. |
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Categoria do assunto: |
H Saúde e Patologia |
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URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/item/165519/1/RA-DitaMA-INISAV2017-Spatial...-p28-29-Foc-10.pdf
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Marc: |
LEADER 02397nam a2200193 a 4500
001 2078111
005 2018-03-28
008 2017 bl uuuu u00u1 u #d
100 1 $aHECK, D. W.
245 $aSpatial pattern analysis of Fusarium wilt of banana in Brazil.$h[electronic resource]
260 $aFitosanidad, Havana, v. 21, n. especial, 2017. Edição dos resumos do VIII Seminario Científico Internacional de Sanidad Vegetal, Havana, 2017. Por la transición de la agricultura cubana hacia la sostenibilidad. Ref. Foc-10. p. 28-29.$c2017
520 $aUnderstanding plant disease epidemics is key to establish efficient management strategies. Several factors can affect epidemic patterns of Fusarium wilt (FW) of banana in the field, but little is known about temporal and spatial patterns of this disease worldwide. This work aimed to assess the incidence and the spatial pattern of FW of banana in four production regions in Brazil. Seventeen fields planted with ?Silk? or ?Prata? were evaluated. In each field, all plants were visually assessed and diseased plants were geo-referenced. Incidence maps were constructed based on geo-referenced data. A quadrat-based, using three sizes of quadrats, and a point-process distance-based methods were used to detect spatial patterns. The null hypothesis of complete spatial randomness (CSR) for the quadrat data was tested using a Pearson ?2 statistics. For the point-process data, the Kolmogorov-Smirnov (KS) test was used to compare the observed and expected distributions. Finally, the L-function was used to test for deviations from randomness. FW incidence ranged from 2.1 to 38.5%. ?Prata? showed lower incidence values (average 8.9%), than ?Silk? (average 17.2%). CRS was rejected for all fields when using the largest quadrat size, suggesting aggregation. CRS was not rejected for four ?Silk? fields and one ?Prata? field when using the smallest quadrat size. The K-S test did not reject CSR for two ?Silk? fields. The L-function suggested aggregated patterns for most of the fields. There was greater spatial dependence in ?Prata? than in ?Silk?. Factors putatively influencing the reported spatial patterns are further discussed.
650 $aepidemiology
650 $aBanana
653 $aFusarium oxysporum f sp cubense
653 $aPanama disease
700 1 $aRODRIGUEZ, M. A. D.
700 1 $aDEL PONTE, E. M.
700 1 $aMIZUBUTI, E. S. G.
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Registro original: |
Embrapa Meio Ambiente (CNPMA) |
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| Registros recuperados : 62 | |
| 21. |  | RIBEIRO, F. H. S.; REIS, A.; MAFFIA, L. A.; MIZUBUTI, E. S. G. Sensibilidade de isolados brasileiros de Phytophthora infestans aos fungicidas metalaxyl, chlorothalonil, mancozeb e cymoxanil. In: ENCONTRO NACIONAL DE PRODUÇÃO E ABASTECIMENTO DE BATATA, 11.; SEMINÁRIO NACIONAL DE BATATA SEMENTE, 7., 2001, Uberlândia. Anais: resumos expandidos... Urbelândia: Associação Brasileira da Batata: UFU, 2001. p. 26-30.| Biblioteca(s): Embrapa Hortaliças. |
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| 22. | | COSTA, C. A. da; LOURENÇO JUNIOR, V.; MOITA, A. W.; MIZUBUTI, E. S. G.; REIS, A. Sensitivity of Septoria lycopersici isolates to fungicides in Brazil. In: CONGRESSO BRASILEIRO DE FITOPATOLOGIA, 51., 2019, Recife. Anais... Brasília, DF: Sociedade Brasileira de Fitopatologia, 2019. p. 381. Resumo.| Tipo: Resumo em Anais de Congresso |
| Biblioteca(s): Embrapa Hortaliças. |
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| 23. | | HADDAD, F.; MAFFIA, L. A.; MIZUBUTI, E. S. G.; ROMEIRO, R. da S. Sobrevivência de Bacillus thurigiensis, antagonista a Hemileia vastatrix, no filoplano de cafeeiros. In: CONGRESSO BRASILEIRO DE DEFENSIVOS AGRÍCOLAS NATURAIS, 5., 2011, Jaguariúna. [Anais...]. Jaguariúna: Embrapa Meio Ambiente, 2011. 1 CD-ROM.| Tipo: Resumo em Anais de Congresso |
| Biblioteca(s): Embrapa Mandioca e Fruticultura. |
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| 24. | | HECK, D. W.; RODRIGUEZ, M. A. D.; DEL PONTE, E. M.; MIZUBUTI, E. S. G. Spatial pattern analysis of Fusarium wilt of banana in Brazil. Fitosanidad, Havana, v. 21, n. especial, 2017. Edição dos resumos do VIII Seminario Científico Internacional de Sanidad Vegetal, Havana, 2017. Por la transición de la agricultura cubana hacia la sostenibilidad. Ref. Foc-10. p. 28-29.| Tipo: Resumo em Anais de Congresso |
| Biblioteca(s): Embrapa Meio Ambiente. |
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| 27. | | REIS, A.; SUASSUNA, N. D.; ALFENAS, A. C.; MIZUBUTI, E. S. G. Monitoramento da população de Phytophthora infestans na Zona da Mata de Minas Gerais de 1998 a 2000. Fitopatologia Brasileira, Brasília, DF, v. 26, p. 432, ago. 2001. Suplemento. Resumo. Apresentado no 34º Congresso Brasileiro de Fitopatologia, 2001.| Biblioteca(s): Embrapa Hortaliças. |
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| 30. | | HENZ, G. P.; CAFÉ FILHO, A.; MIZUBUTI, E. S. G.; ZERBINI JÚNIOR, M.; PFENNING, L. H. Redação científica: como escrever um artigo científico: um guia básico para iniciantes. Tropical Plant Pathology, Brasília, DF, v. 34, p. S52-53, ago. 2009. Suplemento. Palestra apresentada no 42. Congresso Brasileiro de Fitopatologia, Rio de Janeiro.| Tipo: Resumo em Anais de Congresso |
| Biblioteca(s): Embrapa Hortaliças. |
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| 34. | | SANTOS, A. F. dos; MAFFA, L. A.; MACHADO, E. B.; MIZUBUTI, E. S. G.; SOZONSKI, J. C. Controle químico da ferrugem do álamo utilizando diferentes critérios de dicisão quanto à época de aplicação de fungicidas. Fitopatologia Brasileira, Brasília, v. 32, supl., p. 307, ago. 2007.| Tipo: Resumo em Anais de Congresso | Circulação/Nível: Nacional - A |
| Biblioteca(s): Embrapa Florestas. |
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| 35. | | MAIA, T. A.; ZAMBOLIM, E. M.; CAIXETA, E. T.; MIZUBUTI, E. S. G.; SANTANA, M. F.; ZAMBOLIM, L. Estrutura genética da população de Hemileia vastatrix com base no marcador AFLP. In: SIMPÓSIO DE PESQUISA DOS CAFÉS DO BRASIL, 6., 2009, Vitória. Anais...Brasília, DF: Embrapa Café, 2009.| Tipo: Artigo em Anais de Congresso |
| Biblioteca(s): Embrapa Café. |
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| 36. | | MORANDI, M. A. B.; MAFFIA, L. A.; MIZUBUTI, E. S. G.; ALFENAS, A. C.; BARBOSA, J. G.; CRUZ, C. D. Relationships of microclimatic variables to colonization of rose debris by Botrytis cinerea and the biocontrol agent Clonostachys rosea. Biocontrol Science and Technology, Abingdon, v. 16, n. 6, p. 619-630, jun. 2006.| Tipo: Artigo em Periódico Indexado | Circulação/Nível: Internacional - A |
| Biblioteca(s): Embrapa Meio Ambiente. |
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| 37. | | MACEDO, P. E. F.; MAFFIA, L. A.; COTA, L. V.; LOURENÇO JÚNIOR, V.; MIZUBUTI, E. S. G. Sensitivity of four isolates of Clonostachys rosea to pesticides used in the strawberry crop in Brazil. Journal of Pesticide Science, Tokyo, v. 37, n. 4, p. 333-337, 2012.| Tipo: Artigo em Periódico Indexado | Circulação/Nível: B - 1 |
| Biblioteca(s): Embrapa Milho e Sorgo. |
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| 38. | | BATISTA, D. da C.; SILVA, C. H. O.; LANA, D. H.; MAFFIA, L. A.; MIZUBUTI, E. S. G. Sobrevivência de Alternaria solani em restos de cultura de tomateiro e quantificação de conídios do patógeno no ar. Fitopatologia Brasileira, v. 32, p. 120, ago. 2007. Suplemento. Edição dos Resumos do XL Congresso Brasileiro de Fitopatologia; XL Annual Meeting of the Brazilian Phytopathological Society, Maringá, PR, ago. 2007.| Tipo: Resumo em Anais de Congresso |
| Biblioteca(s): Embrapa Semiárido. |
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| 39. | | ARAÚJO, A. E.; MAFFIA, L. A.; MIZUBUTI, E. S. G.; ALFENAS, A. C.; CAPDEVILLE, G. de; GROSSI, J. A. S. Survival of Botrytis cinerea as Mycelium in rose crop debris and as Sclerotia in soil. Fitopatologia Brasileira, Brasília, v. 30, n. 5, p. 516-521, 2005.| Tipo: Artigo em Periódico Indexado | Circulação/Nível: Nacional - A |
| Biblioteca(s): Embrapa Recursos Genéticos e Biotecnologia. |
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| 40. | | MORANDI, M. A. B.; MAFFIA, L. A.; MIZUBUTI, E. S. G.; ALFENAS, A. C.; BARBOSA, J. G. Suppression of Botrytis cinerea sporulation by Clonostachys rosea on rose debris: a valuable component in Botrytis blight management in commercial greenhouses. Biological Control, Orlando, v. 26, n. 3, p. 311-317, 2003.| Tipo: Artigo em Periódico Indexado | Circulação/Nível: Internacional - A |
| Biblioteca(s): Embrapa Meio Ambiente. |
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| Registros recuperados : 62 | |
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| Nenhum registro encontrado para a expressão de busca informada. |
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