Experimental Data for: Assessing alternative strategies to control almond red leaf blotch through the reduction of Polystigma amygdalinum inoculum on leaf litter

Red leaf blotch (RLB) of almond, caused by the fungus Polystigma amygdalinum P.F. Cannon, is one of the most important leaf diseases affecting almond trees (Prunus amygdalus Batsch [=Prunus dulcis (Mill.) D.A. Webb]) in the Mediterranean basin and Middle East regions. In 2022 and 2023, samples of RL...

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Autores: Luque, Jordi, Pons-Solé, Gemma, Miarnau, Xavier, Torguet Pomar, Laura
Tipo de recurso: conjunto de datos
Fecha de publicación:2025
País:España
Institución:Consorci de Serveis Universitaris de Catalunya (CSUC)
Repositorio:CORA.Repositori de Dades de Recerca
OAI Identifier:oai:dnet:cora.rdr____::c2616dfc0ebdd25fb034a30e66f46fe7
Acceso en línea:https://doi.org/10.34810/DATA2346
Access Level:acceso abierto
Palabra clave:Agricultural Sciences
almonds
disease management
Polystigma amygdalinum
Prunus amygdalus
Prunus dulcis
red leaf blotch
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repository_id_str
spelling Experimental Data for: Assessing alternative strategies to control almond red leaf blotch through the reduction of Polystigma amygdalinum inoculum on leaf litterLuque, JordiPons-Solé, GemmaMiarnau, XavierTorguet Pomar, LauraAgricultural Sciencesalmondsdisease managementPolystigma amygdalinumPrunus amygdalusPrunus dulcisred leaf blotchRed leaf blotch (RLB) of almond, caused by the fungus Polystigma amygdalinum P.F. Cannon, is one of the most important leaf diseases affecting almond trees (Prunus amygdalus Batsch [=Prunus dulcis (Mill.) D.A. Webb]) in the Mediterranean basin and Middle East regions. In 2022 and 2023, samples of RLB-infected almond leaf litter were treated with different chemical products to reduce the pathogen inoculum. The presence of Polystigma amygdalinum was quantified by two methods: ascospore counts under a microscope and fungal biomass estimation using qPCR (Files 1 and 2). In 2020 and 2022, airborne ascospores were monitored on a weekly scale through Hirst-type air samplers and quantified through qPCR methods in an almond orchard located in Lleida (NE Spain), in three plots corresponding to different cultural practices aimed at reducing the airborne inoculum (Files 3, 4, and 5). In the same location, RLB symptoms (incidence and severity) were assessed at the end of the growing season to evaluate the effect of the cultural practices on the disease control (File 6).CORA.Repositori de Dades de RecercaIRTA, Admin2025info:eu-repo/semantics/datasethttps://doi.org/10.34810/DATA2346reponame:CORA.Repositori de Dades de Recercainstname:Consorci de Serveis Universitaris de Catalunya (CSUC)Inglésinfo:eu-repo/semantics/openAccessCC BY 4.0oai:dnet:cora.rdr____::c2616dfc0ebdd25fb034a30e66f46fe72026-06-17T12:20:17Z
dc.title.none.fl_str_mv Experimental Data for: Assessing alternative strategies to control almond red leaf blotch through the reduction of Polystigma amygdalinum inoculum on leaf litter
title Experimental Data for: Assessing alternative strategies to control almond red leaf blotch through the reduction of Polystigma amygdalinum inoculum on leaf litter
spellingShingle Experimental Data for: Assessing alternative strategies to control almond red leaf blotch through the reduction of Polystigma amygdalinum inoculum on leaf litter
Luque, Jordi
Agricultural Sciences
almonds
disease management
Polystigma amygdalinum
Prunus amygdalus
Prunus dulcis
red leaf blotch
title_short Experimental Data for: Assessing alternative strategies to control almond red leaf blotch through the reduction of Polystigma amygdalinum inoculum on leaf litter
title_full Experimental Data for: Assessing alternative strategies to control almond red leaf blotch through the reduction of Polystigma amygdalinum inoculum on leaf litter
title_fullStr Experimental Data for: Assessing alternative strategies to control almond red leaf blotch through the reduction of Polystigma amygdalinum inoculum on leaf litter
title_full_unstemmed Experimental Data for: Assessing alternative strategies to control almond red leaf blotch through the reduction of Polystigma amygdalinum inoculum on leaf litter
title_sort Experimental Data for: Assessing alternative strategies to control almond red leaf blotch through the reduction of Polystigma amygdalinum inoculum on leaf litter
dc.creator.none.fl_str_mv Luque, Jordi
Pons-Solé, Gemma
Miarnau, Xavier
Torguet Pomar, Laura
author Luque, Jordi
author_facet Luque, Jordi
Pons-Solé, Gemma
Miarnau, Xavier
Torguet Pomar, Laura
author_role author
author2 Pons-Solé, Gemma
Miarnau, Xavier
Torguet Pomar, Laura
author2_role author
author
author
dc.contributor.none.fl_str_mv IRTA, Admin
dc.subject.none.fl_str_mv Agricultural Sciences
almonds
disease management
Polystigma amygdalinum
Prunus amygdalus
Prunus dulcis
red leaf blotch
topic Agricultural Sciences
almonds
disease management
Polystigma amygdalinum
Prunus amygdalus
Prunus dulcis
red leaf blotch
description Red leaf blotch (RLB) of almond, caused by the fungus Polystigma amygdalinum P.F. Cannon, is one of the most important leaf diseases affecting almond trees (Prunus amygdalus Batsch [=Prunus dulcis (Mill.) D.A. Webb]) in the Mediterranean basin and Middle East regions. In 2022 and 2023, samples of RLB-infected almond leaf litter were treated with different chemical products to reduce the pathogen inoculum. The presence of Polystigma amygdalinum was quantified by two methods: ascospore counts under a microscope and fungal biomass estimation using qPCR (Files 1 and 2). In 2020 and 2022, airborne ascospores were monitored on a weekly scale through Hirst-type air samplers and quantified through qPCR methods in an almond orchard located in Lleida (NE Spain), in three plots corresponding to different cultural practices aimed at reducing the airborne inoculum (Files 3, 4, and 5). In the same location, RLB symptoms (incidence and severity) were assessed at the end of the growing season to evaluate the effect of the cultural practices on the disease control (File 6).
publishDate 2025
dc.date.none.fl_str_mv 2025
dc.type.none.fl_str_mv info:eu-repo/semantics/dataset
format dataset
dc.identifier.none.fl_str_mv https://doi.org/10.34810/DATA2346
url https://doi.org/10.34810/DATA2346
dc.language.none.fl_str_mv Inglés
language_invalid_str_mv Inglés
dc.rights.none.fl_str_mv info:eu-repo/semantics/openAccess
CC BY 4.0
eu_rights_str_mv openAccess
rights_invalid_str_mv CC BY 4.0
dc.publisher.none.fl_str_mv CORA.Repositori de Dades de Recerca
publisher.none.fl_str_mv CORA.Repositori de Dades de Recerca
dc.source.none.fl_str_mv reponame:CORA.Repositori de Dades de Recerca
instname:Consorci de Serveis Universitaris de Catalunya (CSUC)
instname_str Consorci de Serveis Universitaris de Catalunya (CSUC)
reponame_str CORA.Repositori de Dades de Recerca
collection CORA.Repositori de Dades de Recerca
repository.name.fl_str_mv
repository.mail.fl_str_mv
_version_ 1869423515031044096
score 15.811543

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