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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: |
29/03/2016 |
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Data da última atualização: |
29/03/2016 |
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Tipo da produção científica: |
Artigo em Periódico Indexado |
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Autoria: |
MOREIRA, A. S.; BERGAMIN FILHO, A.; REZENDE, J. A. M. |
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Afiliação: |
ALECIO SOUZA MOREIRA, CNPAF; ARMANDO BERGAMIN FILHO, ESALQ; JORGE ALBERTO MARQUES REZENDE, ESALQ. |
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Título: |
Comparative epidemiology of three virus diseases on zucchini squash. |
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Ano de publicação: |
2015 |
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Fonte/Imprenta: |
Journal of Phytopathology, Berlin, v. 163, p. 386-394, 2015. |
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DOI: |
10.1111/jph.12335 |
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Idioma: |
Inglês |
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Conteúdo: |
Zucchini yellow mosaic virus (ZYMV), Papaya ringspot virus ?type W(PRSV-W) and Zucchini lethal chlorosis virus (ZLCV) cause important diseases on zucchini squash crops in Brazil. ZYMV and PRSV-W belong to the genus Potyvirus and are transmitted by aphids, whereas ZLCV belongs to Tospovirus and is transmitted by the thrips Frankliniella zucchini. These three viruses may occur simultaneously in the field, and the epidemiology of the corresponding diseases may be determined by interactions among viruses, hosts and vectors. In this work, the progress of the diseases caused by these viruses was studied over a temporal and geographic range for three planting seasons (PS). For the lethal chlorosis (ZLCV), a monomolecular model was found to be the best fit for the data, though only during the third PS. For data collected during the first two PS, the Gompertz model was found to fit the data best. The spatial distribution of disease indicated disease aggregation at the end of the crop cycle. For the yellow mosaic (ZYMV), the model that best fit in the 1st PS was the logistic and in the 2nd and 3rd PS was monomolecular. The spatial pattern of the disease was random when the disease incidence was low but aggregated when the disease incidence was high. The common mosaic (PRSV-W) showed the lowest incidence in all three PS. An exponential model was the best fit for data collected during all PS, and the spatial pattern of the disease was random. Interactions among the three viruses apparently did not result in changes in the epidemiology of the diseases. Removal of sources of inoculum and planting at an unfavourable time for reproduction of virus vectors are the two main measures recommended for the control of these diseases. The use of insecticide is indicated only for the control of the F. zucchini. MenosZucchini yellow mosaic virus (ZYMV), Papaya ringspot virus ?type W(PRSV-W) and Zucchini lethal chlorosis virus (ZLCV) cause important diseases on zucchini squash crops in Brazil. ZYMV and PRSV-W belong to the genus Potyvirus and are transmitted by aphids, whereas ZLCV belongs to Tospovirus and is transmitted by the thrips Frankliniella zucchini. These three viruses may occur simultaneously in the field, and the epidemiology of the corresponding diseases may be determined by interactions among viruses, hosts and vectors. In this work, the progress of the diseases caused by these viruses was studied over a temporal and geographic range for three planting seasons (PS). For the lethal chlorosis (ZLCV), a monomolecular model was found to be the best fit for the data, though only during the third PS. For data collected during the first two PS, the Gompertz model was found to fit the data best. The spatial distribution of disease indicated disease aggregation at the end of the crop cycle. For the yellow mosaic (ZYMV), the model that best fit in the 1st PS was the logistic and in the 2nd and 3rd PS was monomolecular. The spatial pattern of the disease was random when the disease incidence was low but aggregated when the disease incidence was high. The common mosaic (PRSV-W) showed the lowest incidence in all three PS. An exponential model was the best fit for data collected during all PS, and the spatial pattern of the disease was random. Interactions among the three viruses apparen... Mostrar Tudo |
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Thesagro: |
Abóbora; Cucurbita pepo; Doença de planta; Virus. |
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Categoria do assunto: |
H Saúde e Patologia |
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Marc: |
LEADER 02413naa a2200205 a 4500
001 2041970
005 2016-03-29
008 2015 bl uuuu u00u1 u #d
024 7 $a10.1111/jph.12335$2DOI
100 1 $aMOREIRA, A. S.
245 $aComparative epidemiology of three virus diseases on zucchini squash.$h[electronic resource]
260 $c2015
520 $aZucchini yellow mosaic virus (ZYMV), Papaya ringspot virus ?type W(PRSV-W) and Zucchini lethal chlorosis virus (ZLCV) cause important diseases on zucchini squash crops in Brazil. ZYMV and PRSV-W belong to the genus Potyvirus and are transmitted by aphids, whereas ZLCV belongs to Tospovirus and is transmitted by the thrips Frankliniella zucchini. These three viruses may occur simultaneously in the field, and the epidemiology of the corresponding diseases may be determined by interactions among viruses, hosts and vectors. In this work, the progress of the diseases caused by these viruses was studied over a temporal and geographic range for three planting seasons (PS). For the lethal chlorosis (ZLCV), a monomolecular model was found to be the best fit for the data, though only during the third PS. For data collected during the first two PS, the Gompertz model was found to fit the data best. The spatial distribution of disease indicated disease aggregation at the end of the crop cycle. For the yellow mosaic (ZYMV), the model that best fit in the 1st PS was the logistic and in the 2nd and 3rd PS was monomolecular. The spatial pattern of the disease was random when the disease incidence was low but aggregated when the disease incidence was high. The common mosaic (PRSV-W) showed the lowest incidence in all three PS. An exponential model was the best fit for data collected during all PS, and the spatial pattern of the disease was random. Interactions among the three viruses apparently did not result in changes in the epidemiology of the diseases. Removal of sources of inoculum and planting at an unfavourable time for reproduction of virus vectors are the two main measures recommended for the control of these diseases. The use of insecticide is indicated only for the control of the F. zucchini.
650 $aAbóbora
650 $aCucurbita pepo
650 $aDoença de planta
650 $aVirus
700 1 $aBERGAMIN FILHO, A.
700 1 $aREZENDE, J. A. M.
773 $tJournal of Phytopathology, Berlin$gv. 163, p. 386-394, 2015.
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Registro original: |
Embrapa Arroz e Feijão (CNPAF) |
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Biblioteca |
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Registro |
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Registro Completo
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Biblioteca(s): |
Embrapa Florestas. |
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Data corrente: |
01/08/2011 |
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Data da última atualização: |
11/06/2015 |
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Tipo da produção científica: |
Artigo em Periódico Indexado |
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Circulação/Nível: |
B - 4 |
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Autoria: |
GODOY, R. C. B. de; MATOS, E. L. S.; SANTOS, G. P. dos. |
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Afiliação: |
ROSSANA CATIE BUENO DE GODOY, CNPF; ENEIDE LUCIANA SANTIAGO MATOS, Universidade Federal do Recôncavo Baiano; GUILHERME PASSAMANI DOS SANTOS, UFSM. |
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Título: |
Avaliação do efeito da temperatura de armazenamento na composição físico-química e sensorial de jaca dura minimamente processada. |
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Ano de publicação: |
2010 |
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Fonte/Imprenta: |
Revista de Ciências Agrárias, v. 53, n. 2, p. 117-122, jul./dez. 2010. |
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Idioma: |
Português |
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Conteúdo: |
O processamento mínimo de frutas e hortaliças vem ganhando cada vez mais importância no mercado consumidor por apresentar produtos com grande conveniência, alto valor nutritivo, excelente qualidade sensorial e com garantia de sanidade. A oferta de jaca minimamente processada é uma alternativa, devido à dificuldade operacional apresentada pelo fruto, por ser uma planta laticífera, o que restringe o seu manuseio e consumo. Objetivou-se, neste trabalho, avaliar o efeito da temperatura de armazenamento (3 ºC e 6 ºC) na conservação da jaca dura minimamente processada, mediante análises físico-químicas e sensoriais. Os frutos processados diferiram em relação aos frutos in natura quanto ao pH, teor de sólidos solúveis totais, acidez total titulável e vitamina C, exceto com relação à umidade, cuja média foi de 72,3%. O produto minimamente processado teve qualidade sensorial similar à da fruta in natura, demonstrando potencial para ser aproveitado como produto conveniente. |
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Thesagro: |
Alimento; Jaca; Processamento. |
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Thesaurus NAL: |
Artocarpus heterophyllus. |
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Categoria do assunto: |
-- |
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URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/item/39026/1/2011-R.Catie-RCA-Avaliacao.pdf
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Marc: |
LEADER 01621naa a2200193 a 4500
001 1897084
005 2015-06-11
008 2010 bl uuuu u00u1 u #d
100 1 $aGODOY, R. C. B. de
245 $aAvaliação do efeito da temperatura de armazenamento na composição físico-química e sensorial de jaca dura minimamente processada.
260 $c2010
520 $aO processamento mínimo de frutas e hortaliças vem ganhando cada vez mais importância no mercado consumidor por apresentar produtos com grande conveniência, alto valor nutritivo, excelente qualidade sensorial e com garantia de sanidade. A oferta de jaca minimamente processada é uma alternativa, devido à dificuldade operacional apresentada pelo fruto, por ser uma planta laticífera, o que restringe o seu manuseio e consumo. Objetivou-se, neste trabalho, avaliar o efeito da temperatura de armazenamento (3 ºC e 6 ºC) na conservação da jaca dura minimamente processada, mediante análises físico-químicas e sensoriais. Os frutos processados diferiram em relação aos frutos in natura quanto ao pH, teor de sólidos solúveis totais, acidez total titulável e vitamina C, exceto com relação à umidade, cuja média foi de 72,3%. O produto minimamente processado teve qualidade sensorial similar à da fruta in natura, demonstrando potencial para ser aproveitado como produto conveniente.
650 $aArtocarpus heterophyllus
650 $aAlimento
650 $aJaca
650 $aProcessamento
700 1 $aMATOS, E. L. S.
700 1 $aSANTOS, G. P. dos
773 $tRevista de Ciências Agrárias$gv. 53, n. 2, p. 117-122, jul./dez. 2010.
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