Identificación molecular del hongo Colletotrichum spp., aislado de banano (Musa spp) de altura en la zona de Turrialba y determinación de su sensibilidad a fungicidas poscosecha

 

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書誌詳細
著者: Salazar, Eduardo, Hernández, Ramses, Tapia, Ana, Gómez-Alpízar, Luis
フォーマット: artículo original
状態:Versión publicada
出版日付:2013
その他の書誌記述:Molecular identification of the fungus Colletotrichum spp., isolated from banana (Musa spp) in high lands from Turrialba and determination of their sensitivity to postharvest fungicides. Anthracnose is one of the most serious banana post-harvest diseases. A total of 25 Colletotrichum isolates were obtained from banana fruits grown in 5 areas in Turrialba County, Costa Rica; 5 isolates per area. Isolates were characterized on the basis of polymerase chain reaction (PCR) using species- specific primers of the ITS region and ß-tubulin, gene, and their in vitro sensitivities to the fungicides thiabendazole, imazalil and myclobutanil at 0.1, 1.0, 10.0 y 100.0 μg.ml-1. All isolates were identified as Colletotrichum gloeosporioides and were sensitive to thiabendazole, whereas most isolates showed a marked reduction in sensitivity to imazalil and myclobutanil.
国:Portal de Revistas UCR
機関:Universidad de Costa Rica
Repositorio:Portal de Revistas UCR
言語:Español
OAI Identifier:oai:portal.ucr.ac.cr:article/9964
オンライン・アクセス:https://revistas.ucr.ac.cr/index.php/agrocost/article/view/9964
キーワード:antracnosis
pcr
poscosecha
tiabendazole
imazalil
miclobutanil
anthracnose
postharvest
thiabendazole