Estudios sobre el barrenador Hypsipyla grandella Zeller. VIII. Susceptibilidad de la larva a los hongos Beauveria bassiana (Bal.) y Beauveria tenella (Del.)

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dc.creatorBerrios, F.
dc.creatorHidalgo Salvatierra, O.
dc.date2025-07-11T14:20:51Z
dc.date2025-07-11T14:20:51Z
dc.date1971-10
dc.date.accessioned2026-06-09T02:32:47Z
dc.descriptionPurified spores of Beauveria bassiana (Bal.) and Beauveria tenella (Del.) were tested for pathogenecity against larvae of the Meliaceous shootborer Hypsipyla grandella Zeller reared on a synthetic diet. Larvae immersed for one minute in a suspension of spores showed a mortality of 13.9 per cent with B. bassiana at a concentration of 1.4 x 10 6 viable spores/ml and 12.7 per cent with B. tenella at a concentration of 2.9 x 10 6 viable spores/ml. Greatest mortality occurred eight days after infection with B. bassiana, and 10 days after infection with B. tenella.
dc.format4 páginas
dc.formatapplication/pdf
dc.identifierhttps://repositorio.catie.ac.cr/handle/11554/13250
dc.identifieropenAccess
dc.identifier.urihttp://hdl.handle.net/123456789/12354
dc.languagees
dc.publisherInstituto Interamericano de Cooperación para la Agricultura (IICA)
dc.relationTurrialba; Vol.21, no. 4
dc.subjectHypsipyla grandella||Hypsipyla grandella||Hypsipyla grandella||Hypsipyla grandella
dc.subjectEnfermedad de las plantas||plant diseases||doença das plantas||maladie des plantes
dc.subjectLarva||larvae||larva||larve
dc.subjectParásito||parasites||parasita||parasite
dc.subjectHongo||Fungi||fungo||Champignon
dc.subjectResistencia a las plagas||pest resistance||resistência a pragas||résistance aux organismes nuisibles
dc.subjectBeauveria bassiana||Beauveria bassiana||Beauveria bassiana||Beauveria bassiana
dc.subjectEspora||spores||esporo||spore
dc.subjectSede Central
dc.titleEstudios sobre el barrenador Hypsipyla grandella Zeller. VIII. Susceptibilidad de la larva a los hongos Beauveria bassiana (Bal.) y Beauveria tenella (Del.)
dc.typeArtículo

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