Reaction of detached fruíts from selected cocoa clones to artificial inoculation with Phytophthora palmivora

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dc.creatorLeonora Rodríguez Polanco
dc.creatorMartha Liliana Carrero Gutiérrez
dc.creatorEdinson Bayardo Parra
dc.creatorJose Dimas Segura Amaya
dc.date2022
dc.date.accessioned2026-07-07T02:34:18Z
dc.descriptionBlack pod rot (BPR), caused by several species of the genus Phytophthora, is one of the most limiting diseases for the production of cocoa as it appears in all of the producing regions of the world and generates significant losses. The aim of this study was to establish the response to this infection in six cacao clones (EET8, IMC67, TSH565, PA46, ICS95, and CCN51), through an inoculation test on detached fruits using five P. palmivora isolates from five producing regions. The incidence and severity of the disease in the detached pods were evaluated at six and ten days after inoculation (DAI). Clone CCN51 was classified as susceptible, and clones IMC67 and PA46 as moderately susceptible at six DAI. All the clones evaluated were categorized as susceptible at ten DAI. The HURV19 isolates of P. palmivora showed the highest aggressiveness compared to ANYA228, which was found to be the least aggressive.
dc.formatapplication/pdf
dc.identifier0120-2812
dc.identifierhttps://www.redalyc.org/articulo.oa?id=169977434010
dc.identifierhttps://www.redalyc.org/journal/1699/169977434010/
dc.identifierhttps://www.redalyc.org/journal/1699/169977434010/html/
dc.identifierhttps://www.redalyc.org/journal/1699/169977434010/169977434010.epub
dc.identifierhttps://www.redalyc.org/journal/1699/169977434010/movil
dc.identifierhttps://doi.org/10.15446/acag.v71n2.88841
dc.identifier.urihttp://hdl.handle.net/123456789/419815
dc.languageen
dc.publisherUniversidad Nacional de Colombia
dc.relationhttp://www.redalyc.org/revista.oa?id=1699
dc.rightsActa Agronómica
dc.sourceActa Agronómica (Colombia) Num.2 Vol.71
dc.subjectAgrociencias
dc.titleReaction of detached fruíts from selected cocoa clones to artificial inoculation with Phytophthora palmivora
dc.typeartículo científico

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