Viral inhibitors to control the Papaya ringspot virus on Carica papaya

Abstract Few results related to the control of plant viruses have been reported successfully, and less research has been carried out under field conditions for the pathogens. The Papaya ringspot virus (PRSV) is a very challenging virus to combat and prevents achieving a high productive potential in...

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Autores principales:	Hernández Pérez,Ricardo, Guillen Sanchez,Dagoberto, Pérez López,Marlene, Casanova Casio,Enrique
Lenguaje:	English
Publicado:	Pontificia Universidad Católica de Chile. Facultad de Agronomía e Ingeniería Forestal 2017
Materias:	Carica papaya papaya papaya diseases Q 2000VI red Maradol viral inhibitor
Acceso en línea:	http://www.scielo.cl/scielo.php?script=sci_arttext&pid=S0718-16202017000300312
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id	oai:scielo:S0718-16202017000300312
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spelling	oai:scielo:S0718-162020170003003122018-02-20Viral inhibitors to control the Papaya ringspot virus on Carica papayaHernández Pérez,RicardoGuillen Sanchez,DagobertoPérez López,MarleneCasanova Casio,Enrique Carica papaya papaya papaya diseases Q 2000VI red Maradol viral inhibitor Abstract Few results related to the control of plant viruses have been reported successfully, and less research has been carried out under field conditions for the pathogens. The Papaya ringspot virus (PRSV) is a very challenging virus to combat and prevents achieving a high productive potential in Carica papaya due to the lack of resistant genes in commercial papaya cultivars such as red Maradol, which originated in Cuba and extends to all America and the Caribbean. In this study, the effectiveness of a new viral inhibitor (Inhibitovir), applied as a preventive and curative treatment to control PRSV was evaluated under field conditions. The results showed the possibility of using this viral inhibitor against PRSV because its effectiveness was comparable to that of the commercial antiviral (Q-2000VI). The use of Inhibitovir can prevent the damages caused by PRSV with satisfactory protection until harvest, allowing yield increases of 1.5 to 3 times. The preventive effect of Inhibitovir applications can attenuate and reduce disease symptoms, even in those plants that were infected prior to treatment. The field application of a new antiviral formulation offers a new alternative for efficient PRSV control, which can be included in integrated pest management.info:eu-repo/semantics/openAccessPontificia Universidad Católica de Chile. Facultad de Agronomía e Ingeniería ForestalCiencia e investigación agraria v.44 n.3 20172017-12-01text/htmlhttp://www.scielo.cl/scielo.php?script=sci_arttext&pid=S0718-16202017000300312en10.7764/rcia.v44i3.1750
institution	Scielo Chile
collection	Scielo Chile
language	English
topic	Carica papaya papaya papaya diseases Q 2000VI red Maradol viral inhibitor
spellingShingle	Carica papaya papaya papaya diseases Q 2000VI red Maradol viral inhibitor Hernández Pérez,Ricardo Guillen Sanchez,Dagoberto Pérez López,Marlene Casanova Casio,Enrique Viral inhibitors to control the Papaya ringspot virus on Carica papaya
description	Abstract Few results related to the control of plant viruses have been reported successfully, and less research has been carried out under field conditions for the pathogens. The Papaya ringspot virus (PRSV) is a very challenging virus to combat and prevents achieving a high productive potential in Carica papaya due to the lack of resistant genes in commercial papaya cultivars such as red Maradol, which originated in Cuba and extends to all America and the Caribbean. In this study, the effectiveness of a new viral inhibitor (Inhibitovir), applied as a preventive and curative treatment to control PRSV was evaluated under field conditions. The results showed the possibility of using this viral inhibitor against PRSV because its effectiveness was comparable to that of the commercial antiviral (Q-2000VI). The use of Inhibitovir can prevent the damages caused by PRSV with satisfactory protection until harvest, allowing yield increases of 1.5 to 3 times. The preventive effect of Inhibitovir applications can attenuate and reduce disease symptoms, even in those plants that were infected prior to treatment. The field application of a new antiviral formulation offers a new alternative for efficient PRSV control, which can be included in integrated pest management.
author	Hernández Pérez,Ricardo Guillen Sanchez,Dagoberto Pérez López,Marlene Casanova Casio,Enrique
author_facet	Hernández Pérez,Ricardo Guillen Sanchez,Dagoberto Pérez López,Marlene Casanova Casio,Enrique
author_sort	Hernández Pérez,Ricardo
title	Viral inhibitors to control the Papaya ringspot virus on Carica papaya
title_short	Viral inhibitors to control the Papaya ringspot virus on Carica papaya
title_full	Viral inhibitors to control the Papaya ringspot virus on Carica papaya
title_fullStr	Viral inhibitors to control the Papaya ringspot virus on Carica papaya
title_full_unstemmed	Viral inhibitors to control the Papaya ringspot virus on Carica papaya
title_sort	viral inhibitors to control the papaya ringspot virus on carica papaya
publisher	Pontificia Universidad Católica de Chile. Facultad de Agronomía e Ingeniería Forestal
publishDate	2017
url	http://www.scielo.cl/scielo.php?script=sci_arttext&pid=S0718-16202017000300312
work_keys_str_mv	AT hernandezperezricardo viralinhibitorstocontrolthepapayaringspotvirusoncaricapapaya AT guillensanchezdagoberto viralinhibitorstocontrolthepapayaringspotvirusoncaricapapaya AT perezlopezmarlene viralinhibitorstocontrolthepapayaringspotvirusoncaricapapaya AT casanovacasioenrique viralinhibitorstocontrolthepapayaringspotvirusoncaricapapaya
_version_	1714202180214325248

Viral inhibitors to control the Papaya ringspot virus on Carica papaya

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