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Registro Completo |
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Biblioteca(s): |
Embrapa Semiárido. |
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Data corrente: |
16/05/2022 |
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Data da última atualização: |
13/01/2023 |
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Tipo da produção científica: |
Artigo em Periódico Indexado |
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Autoria: |
BATISTA, D. da C.; ALVES JÚNIOR, M.; BARBOSA, M. A. G. |
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Afiliação: |
DIOGENES DA CRUZ BATISTA, CPATSA; MIGUEL ALVES JÚNIOR, Pará Federal University; MARIA ANGELICA GUIMARAES BARBOSA, CPATSA. |
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Título: |
Spatio-temporal distribution and influence of distance of diseased passion fruit plants in the dissemination of the Cowpea aphid-borne mosaic virus in semi-arid tropical region. |
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Ano de publicação: |
2022 |
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Fonte/Imprenta: |
Australian Journal of Crop Science, v. 15, n. 2, p. 266-272, 2022. |
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ISSN: |
1835-2707 |
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DOI: |
10.21475/ajcs.22.16.02.3426 |
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Idioma: |
Inglês |
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Conteúdo: |
The Cowpea aphid-borne mosaic virus (CABMV), of the genus Potyvirus (Potyviridae), causes the most prominent passion fruit (Passiflora spp.) disease in Brazil. The virus is transmitted in a non-circulating manner by many species of aphids. Chemical control of the vector insect is inefficient, due to the non-circulating nature of the virus-vector aphid relationship, and commercial species of passion fruit are susceptible to the virus. As such, comprehending the disease?s spatio-temporal dissemination dynamic may assist in outlining cultural control strategies, as chemical and genetic control are not used in this situation. The experiments were carried out in commercial fields in the cities of Petrolina-PE and Juazeiro-BA, where the mapping of diseased and healthy plants was carried out over time. The data regarding the incidence of the disease was submitted for analysis with Gompertz, Logistic, Monomolecular and Exponential growth models, in order to determine the best model and the progress rate for the disease?s growth curve. The spatial patterns of the disease along the planting lines and over time were determined using the doublets test and through logistic regression, applied to determine the influence of distance between diseased and healthy plants closer to the disease?s dissemination pattern. The growth model which best adjusted to the CABMV epidemics in passion fruit plants was the Logistic model, and no difference was observed between the ?r? rates of disease progress. The diseased passion fruit plants exhibited, in both fields, an aggregate pattern along the planting line with similar incidence values (4.16% and 6.74%). The fast development of the disease and the tendency toward aggregation between diseased plants were also confirmed with the analysis of distance through logistic regression. Thus, the production of seedlings in environments that are protected from aphids, systematic inspections for eradication of diseased plants (roguing) and the elimination of host weeds around the orchard may be used as management practices do eliminate inoculum sources and reduce the CABMV?s rate of progress. MenosThe Cowpea aphid-borne mosaic virus (CABMV), of the genus Potyvirus (Potyviridae), causes the most prominent passion fruit (Passiflora spp.) disease in Brazil. The virus is transmitted in a non-circulating manner by many species of aphids. Chemical control of the vector insect is inefficient, due to the non-circulating nature of the virus-vector aphid relationship, and commercial species of passion fruit are susceptible to the virus. As such, comprehending the disease?s spatio-temporal dissemination dynamic may assist in outlining cultural control strategies, as chemical and genetic control are not used in this situation. The experiments were carried out in commercial fields in the cities of Petrolina-PE and Juazeiro-BA, where the mapping of diseased and healthy plants was carried out over time. The data regarding the incidence of the disease was submitted for analysis with Gompertz, Logistic, Monomolecular and Exponential growth models, in order to determine the best model and the progress rate for the disease?s growth curve. The spatial patterns of the disease along the planting lines and over time were determined using the doublets test and through logistic regression, applied to determine the influence of distance between diseased and healthy plants closer to the disease?s dissemination pattern. The growth model which best adjusted to the CABMV epidemics in passion fruit plants was the Logistic model, and no difference was observed between the ?r? rates of disease progre... Mostrar Tudo |
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Palavras-Chave: |
CABMV; Doença de plantas; Modelo de distribuição de vírus; Transmissão de vírus. |
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Thesagro: |
Doença; Epidemiologia; Maracujá; Passiflora Edulis; Pulgão; Vírus. |
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Thesaurus Nal: |
Cowpea aphid-borne mosaic virus; Passion fruits. |
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Categoria do assunto: |
O Insetos e Entomologia |
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URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/doc/1143037/1/Maracuja-Doenca-2022.pdf
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Marc: |
LEADER 03166naa a2200313 a 4500
001 2143037
005 2023-01-13
008 2022 bl uuuu u00u1 u #d
022 $a1835-2707
024 7 $a10.21475/ajcs.22.16.02.3426$2DOI
100 1 $aBATISTA, D. da C.
245 $aSpatio-temporal distribution and influence of distance of diseased passion fruit plants in the dissemination of the Cowpea aphid-borne mosaic virus in semi-arid tropical region.$h[electronic resource]
260 $c2022
520 $aThe Cowpea aphid-borne mosaic virus (CABMV), of the genus Potyvirus (Potyviridae), causes the most prominent passion fruit (Passiflora spp.) disease in Brazil. The virus is transmitted in a non-circulating manner by many species of aphids. Chemical control of the vector insect is inefficient, due to the non-circulating nature of the virus-vector aphid relationship, and commercial species of passion fruit are susceptible to the virus. As such, comprehending the disease?s spatio-temporal dissemination dynamic may assist in outlining cultural control strategies, as chemical and genetic control are not used in this situation. The experiments were carried out in commercial fields in the cities of Petrolina-PE and Juazeiro-BA, where the mapping of diseased and healthy plants was carried out over time. The data regarding the incidence of the disease was submitted for analysis with Gompertz, Logistic, Monomolecular and Exponential growth models, in order to determine the best model and the progress rate for the disease?s growth curve. The spatial patterns of the disease along the planting lines and over time were determined using the doublets test and through logistic regression, applied to determine the influence of distance between diseased and healthy plants closer to the disease?s dissemination pattern. The growth model which best adjusted to the CABMV epidemics in passion fruit plants was the Logistic model, and no difference was observed between the ?r? rates of disease progress. The diseased passion fruit plants exhibited, in both fields, an aggregate pattern along the planting line with similar incidence values (4.16% and 6.74%). The fast development of the disease and the tendency toward aggregation between diseased plants were also confirmed with the analysis of distance through logistic regression. Thus, the production of seedlings in environments that are protected from aphids, systematic inspections for eradication of diseased plants (roguing) and the elimination of host weeds around the orchard may be used as management practices do eliminate inoculum sources and reduce the CABMV?s rate of progress.
650 $aCowpea aphid-borne mosaic virus
650 $aPassion fruits
650 $aDoença
650 $aEpidemiologia
650 $aMaracujá
650 $aPassiflora Edulis
650 $aPulgão
650 $aVírus
653 $aCABMV
653 $aDoença de plantas
653 $aModelo de distribuição de vírus
653 $aTransmissão de vírus
700 1 $aALVES JÚNIOR, M.
700 1 $aBARBOSA, M. A. G.
773 $tAustralian Journal of Crop Science$gv. 15, n. 2, p. 266-272, 2022.
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Registro original: |
Embrapa Semiárido (CPATSA) |
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| Registros recuperados : 119 | |
| 6. |  | BATISTA, D. da C.; TERAO, D.; BARBOSA, M. A. G. Impacto da cobertura plástica na intensidade do oídio da videira. Tropical Plant Pathology, Brasília, DF, v. 33, p. S 180, ago. 2008. Suplemento. Ref. EPI-032. Edição dos Resumos do 41. Congresso Brasileiro de Fitopatologia, Belo Horizonte, ago. 2008.| Tipo: Resumo em Anais de Congresso |
| Biblioteca(s): Embrapa Semiárido. |
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| 7. | | BATISTA, D. da C.; BARBOSA, M. A. G. Doenças da mangueira. In: SIMPÓSIO INTERNACIONAL DE VITIVINICULTURA, 1.; FEIRA NACIONAL DA AGRICULTURA IRRIGADA - FENAGRI, 2008, Petrolina. Minicursos. Petrolina: Prefeitura Municipal: ValeXport: Embrapa Semi-Árido, 2008. 1 CD-ROM.| Tipo: Artigo em Anais de Congresso / Nota Técnica |
| Biblioteca(s): Embrapa Semiárido. |
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| 8. | | TERAO, D.; BATISTA, D. da C.; RIBEIRO, I. J. A. Doenças da mangueira. In: AMORIM, L.; REZENDE, J. A. M; BERGAMIM FILHO, A.; CAMARGO, L. E. A (Ed.). Manual de fitopatologia: doenças das plantas cultivadas. 5. ed. Piracicaba: Ceres, 2016. v.2 Cap. 54, p. 523-533.| Tipo: Capítulo em Livro Técnico-Científico |
| Biblioteca(s): Embrapa Semiárido. |
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| 9. | | TERAO, D.; BATISTA, D. da C.; RIBEIRO, I. J. A. Doenças da mangueira. In: AMORIM, L.; REZENDE, J. A. M; BERGAMIM FILHO, A.; CAMARGO, L. E. A (Ed.). Manual de fitopatologia: doenças das plantas cultivadas. 5. ed. Piracicaba: Ceres, 2016. v.2 Cap. 54, p. 523-533.| Tipo: Capítulo em Livro Técnico-Científico |
| Biblioteca(s): Embrapa Meio Ambiente. |
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| 18. | | ANGELOTTI, F.; GAVA, C. A. T.; BATISTA, D. da C.; SANTOS, T. T. C. Avaliação de sistemas de alerta para o míldio da videira no Vale do São Francisco. Tropical Plant Pathology, Brasília, DF, v. 34, p. S117, ago. 2009. Suplemento. Edição dos Resumos do 42 Congresso Brasileiro de Fitopatologia, Rio de Janeiro, ago. 2009.| Tipo: Resumo em Anais de Congresso |
| Biblioteca(s): Embrapa Semiárido. |
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| 19. | | ANGELOTTI, F.; GAVA, C. A. T.; SANTOS, T. T C.; BATISTA, D. da C. Avaliação de sistemas de alerta e previsão para o oídio da videira no Vale do São Francisco. Tropical Plant Pathology, Brasília, DF, v. 34, p. S117, ago. 2009. Suplemento. Edição dos Resumos do 42 Congresso Brasileiro de Fitopatologia, Rio de Janeiro, ago. 2009.| Tipo: Resumo em Anais de Congresso |
| Biblioteca(s): Embrapa Semiárido. |
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| Registros recuperados : 119 | |
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