No evidence of transmission of grapevine leafroll-associated viruses by phylloxera (Daktulosphaira vitifoliae).
Autor(a) principal: | |
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Data de Publicação: | 2016 |
Outros Autores: | , , , , |
Tipo de documento: | Artigo |
Idioma: | eng |
Título da fonte: | Repositório Institucional da EMBRAPA (Repository Open Access to Scientific Information from EMBRAPA - Alice) |
Texto Completo: | http://www.alice.cnptia.embrapa.br/alice/handle/doc/1055139 |
Resumo: | Grapevine leafroll disease is associated with several species of phloem-limited grapevine leafrollassociated viruses (GLRaV), some of which are transmitted by mealybugs and scale insects. The grape phylloxera, Daktulosphaira vitifoliae (Fitch) Biotype A (Hemiptera: Phylloxeridae), is a common vineyard pest that feeds on the phloem of vine roots. There is concern that these insects may transmit one or more GLRaV species, particularly GLRaV-2, a species in the genus Closterovirus. A field survey was performed in vineyards with a high incidence of grapevine leafroll disease and D. vitifoliae was assessed for acquisition of GLRaV. In greenhouse experiments, the ability of D. vitifoliae to transmit GLRaV from infected root sections or vines to co-planted virus-free recipient vines was tested. There were no GLRaV-positive D. vitifoliae in the field survey, nor did D. vitifoliae transmit GLRaV- 1, ?2, ?3, or -4LV in greenhouse transmission experiments. Some insects tested positive for GLRaV after feeding on infected source vines in the greenhouse, however there was no evidence of virus transmission to healthy plants. These findings, in combination with the sedentary behaviour of the soil biotype of D. vitifoliae, make it unlikely that D. vitifoliae is a vector of any GLRaV. |
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No evidence of transmission of grapevine leafroll-associated viruses by phylloxera (Daktulosphaira vitifoliae).Grapevine leafroll diseaseVideiraUvaDoenca de plantaVirusPraga de plantaCochonilhaInsetoPhylloxeraDaktulosphaira vitifoliaeGrapevine leafroll-associated virusClosteroviridaeGrapevine leafroll disease is associated with several species of phloem-limited grapevine leafrollassociated viruses (GLRaV), some of which are transmitted by mealybugs and scale insects. The grape phylloxera, Daktulosphaira vitifoliae (Fitch) Biotype A (Hemiptera: Phylloxeridae), is a common vineyard pest that feeds on the phloem of vine roots. There is concern that these insects may transmit one or more GLRaV species, particularly GLRaV-2, a species in the genus Closterovirus. A field survey was performed in vineyards with a high incidence of grapevine leafroll disease and D. vitifoliae was assessed for acquisition of GLRaV. In greenhouse experiments, the ability of D. vitifoliae to transmit GLRaV from infected root sections or vines to co-planted virus-free recipient vines was tested. There were no GLRaV-positive D. vitifoliae in the field survey, nor did D. vitifoliae transmit GLRaV- 1, ?2, ?3, or -4LV in greenhouse transmission experiments. Some insects tested positive for GLRaV after feeding on infected source vines in the greenhouse, however there was no evidence of virus transmission to healthy plants. These findings, in combination with the sedentary behaviour of the soil biotype of D. vitifoliae, make it unlikely that D. vitifoliae is a vector of any GLRaV.DOI: 10.1007/s10658-016-1049-9M. C. Wistrom, Department of Environmental Science, Policy and Management, University of California, Berkeley, CA 94720-3114, USA e-mail: kdaane@ucanr.edu; G. K. Blaisdell, Department of Environmental Science, Policy and Management, University of California, Berkeley, CA 94720-3114, USA e-mail: kdaane@ucanr.edu; L. R. Wunderlich, Central Sierra Region, University of California Cooperative Extension, Placerville, CA 95667, USA; MARCOS BOTTON, CNPUV; Rodrigo P. P. Almeida, Department of Environmental Science, Policy and Management, University of California, Berkeley, CA 94720-3114, USA; K. M. Daane, Department of Environmental Science, Policy and Management, University of California, Berkeley, CA 94720-3114, USA.WISTROM, C. M.BLAISDELL, G. K.WUNDERLICH, L. R.BOTTON, M.ALMEIDA, R. P. P.DAANE, K. M.2016-10-21T11:11:11Z2016-10-21T11:11:11Z2016-10-2120162019-05-06T11:11:11Zinfo:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/articleEuropean Journal of Plant Pathology, [online], 2016.http://www.alice.cnptia.embrapa.br/alice/handle/doc/105513910.1007/s10658-016-1049-9enginfo:eu-repo/semantics/openAccessreponame:Repositório Institucional da EMBRAPA (Repository Open Access to Scientific Information from EMBRAPA - Alice)instname:Empresa Brasileira de Pesquisa Agropecuária (Embrapa)instacron:EMBRAPA2017-08-16T02:44:58Zoai:www.alice.cnptia.embrapa.br:doc/1055139Repositório InstitucionalPUBhttps://www.alice.cnptia.embrapa.br/oai/requestopendoar:21542017-08-16T02:44:58falseRepositório InstitucionalPUBhttps://www.alice.cnptia.embrapa.br/oai/requestcg-riaa@embrapa.bropendoar:21542017-08-16T02:44:58Repositório Institucional da EMBRAPA (Repository Open Access to Scientific Information from EMBRAPA - Alice) - Empresa Brasileira de Pesquisa Agropecuária (Embrapa)false |
dc.title.none.fl_str_mv |
No evidence of transmission of grapevine leafroll-associated viruses by phylloxera (Daktulosphaira vitifoliae). |
title |
No evidence of transmission of grapevine leafroll-associated viruses by phylloxera (Daktulosphaira vitifoliae). |
spellingShingle |
No evidence of transmission of grapevine leafroll-associated viruses by phylloxera (Daktulosphaira vitifoliae). WISTROM, C. M. Grapevine leafroll disease Videira Uva Doenca de planta Virus Praga de planta Cochonilha Inseto Phylloxera Daktulosphaira vitifoliae Grapevine leafroll-associated virus Closteroviridae |
title_short |
No evidence of transmission of grapevine leafroll-associated viruses by phylloxera (Daktulosphaira vitifoliae). |
title_full |
No evidence of transmission of grapevine leafroll-associated viruses by phylloxera (Daktulosphaira vitifoliae). |
title_fullStr |
No evidence of transmission of grapevine leafroll-associated viruses by phylloxera (Daktulosphaira vitifoliae). |
title_full_unstemmed |
No evidence of transmission of grapevine leafroll-associated viruses by phylloxera (Daktulosphaira vitifoliae). |
title_sort |
No evidence of transmission of grapevine leafroll-associated viruses by phylloxera (Daktulosphaira vitifoliae). |
author |
WISTROM, C. M. |
author_facet |
WISTROM, C. M. BLAISDELL, G. K. WUNDERLICH, L. R. BOTTON, M. ALMEIDA, R. P. P. DAANE, K. M. |
author_role |
author |
author2 |
BLAISDELL, G. K. WUNDERLICH, L. R. BOTTON, M. ALMEIDA, R. P. P. DAANE, K. M. |
author2_role |
author author author author author |
dc.contributor.none.fl_str_mv |
M. C. Wistrom, Department of Environmental Science, Policy and Management, University of California, Berkeley, CA 94720-3114, USA e-mail: kdaane@ucanr.edu; G. K. Blaisdell, Department of Environmental Science, Policy and Management, University of California, Berkeley, CA 94720-3114, USA e-mail: kdaane@ucanr.edu; L. R. Wunderlich, Central Sierra Region, University of California Cooperative Extension, Placerville, CA 95667, USA; MARCOS BOTTON, CNPUV; Rodrigo P. P. Almeida, Department of Environmental Science, Policy and Management, University of California, Berkeley, CA 94720-3114, USA; K. M. Daane, Department of Environmental Science, Policy and Management, University of California, Berkeley, CA 94720-3114, USA. |
dc.contributor.author.fl_str_mv |
WISTROM, C. M. BLAISDELL, G. K. WUNDERLICH, L. R. BOTTON, M. ALMEIDA, R. P. P. DAANE, K. M. |
dc.subject.por.fl_str_mv |
Grapevine leafroll disease Videira Uva Doenca de planta Virus Praga de planta Cochonilha Inseto Phylloxera Daktulosphaira vitifoliae Grapevine leafroll-associated virus Closteroviridae |
topic |
Grapevine leafroll disease Videira Uva Doenca de planta Virus Praga de planta Cochonilha Inseto Phylloxera Daktulosphaira vitifoliae Grapevine leafroll-associated virus Closteroviridae |
description |
Grapevine leafroll disease is associated with several species of phloem-limited grapevine leafrollassociated viruses (GLRaV), some of which are transmitted by mealybugs and scale insects. The grape phylloxera, Daktulosphaira vitifoliae (Fitch) Biotype A (Hemiptera: Phylloxeridae), is a common vineyard pest that feeds on the phloem of vine roots. There is concern that these insects may transmit one or more GLRaV species, particularly GLRaV-2, a species in the genus Closterovirus. A field survey was performed in vineyards with a high incidence of grapevine leafroll disease and D. vitifoliae was assessed for acquisition of GLRaV. In greenhouse experiments, the ability of D. vitifoliae to transmit GLRaV from infected root sections or vines to co-planted virus-free recipient vines was tested. There were no GLRaV-positive D. vitifoliae in the field survey, nor did D. vitifoliae transmit GLRaV- 1, ?2, ?3, or -4LV in greenhouse transmission experiments. Some insects tested positive for GLRaV after feeding on infected source vines in the greenhouse, however there was no evidence of virus transmission to healthy plants. These findings, in combination with the sedentary behaviour of the soil biotype of D. vitifoliae, make it unlikely that D. vitifoliae is a vector of any GLRaV. |
publishDate |
2016 |
dc.date.none.fl_str_mv |
2016-10-21T11:11:11Z 2016-10-21T11:11:11Z 2016-10-21 2016 2019-05-06T11:11:11Z |
dc.type.driver.fl_str_mv |
info:eu-repo/semantics/publishedVersion info:eu-repo/semantics/article |
format |
article |
status_str |
publishedVersion |
dc.identifier.uri.fl_str_mv |
European Journal of Plant Pathology, [online], 2016. http://www.alice.cnptia.embrapa.br/alice/handle/doc/1055139 10.1007/s10658-016-1049-9 |
identifier_str_mv |
European Journal of Plant Pathology, [online], 2016. 10.1007/s10658-016-1049-9 |
url |
http://www.alice.cnptia.embrapa.br/alice/handle/doc/1055139 |
dc.language.iso.fl_str_mv |
eng |
language |
eng |
dc.rights.driver.fl_str_mv |
info:eu-repo/semantics/openAccess |
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openAccess |
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Empresa Brasileira de Pesquisa Agropecuária (Embrapa) |
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EMBRAPA |
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Repositório Institucional da EMBRAPA (Repository Open Access to Scientific Information from EMBRAPA - Alice) |
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Repositório Institucional da EMBRAPA (Repository Open Access to Scientific Information from EMBRAPA - Alice) |
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Repositório Institucional da EMBRAPA (Repository Open Access to Scientific Information from EMBRAPA - Alice) - Empresa Brasileira de Pesquisa Agropecuária (Embrapa) |
repository.mail.fl_str_mv |
cg-riaa@embrapa.br |
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1794503427061972992 |