Biological aspects of the guava’s bark borer Carmenta theobromae (Lepidoptera: Sesiidae) in Santander, Colombia.

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dc.contributor.authorSarmiento Naizaque, Zaida Xiomara
dc.contributor.authorInsuasty Burbano, Orlando Ildefonso
dc.contributor.authorMartínez Osorio, John Wilson
dc.contributor.authorBarreto Triana, Nancy
dc.contributor.corporatenameSociedad Colombiana de Entomología - Socolenspa
dc.contributor.corporatenameUniversidad del Vallespa
dc.date.accessioned2021-06-25T16:22:58Z
dc.date.available2021-06-25T16:22:58Z
dc.date.issued2016-12-30
dc.description.abstractThe guava’s bark borer is a lepidopteran recently identified as Carmenta theobromae that has caused significant losses in guava crops of the Province of Velez, Santander. The objective of this research was to study egg and larval stages of the bark borer in the laboratory and field during the first semester of 2014. Oviposition sites were described in trees with damage in the field, while egg masses from guava bark were examined in the laboratory. Survival and length of larval stage of immatures collected in the field were evaluated in four semi-artificial diets: guava sawdust, two diets formulated for Spodoptera frugiperda and a diet for Synanthedon pictipes. Egg and larval morphometric characteristics were described from specimens collected in guava crops. Oviposition sites were found mainly in stem barks where the egg masses were simple, spaced and oblong and ellipsoidal shape. No statistical differences were found among treatments for survival and length of the larval stage. The average length of the larval stage was 13.92 ± 1.36 days for individuals with a length greater than a 10.63 ± 0.31 mm. The egg measured 0.22 ± 0.012 mm wide and 0.37 ± 0.011 mm long. Four larval stages were identified through Dyar’s coefficient and the frequency distribution of head capsule width measurements. Crochets of mature larvae were uniordinal and the pronotum had a pair of bands as C. theobromae, cacao borer in Venezuela.spa
dc.format.extent1 recurso en línea (8 páginas)spa
dc.format.mimetypeapplication/pdfspa
dc.identifier.urihttps://hdl.handle.net/10893/20564
dc.language.isospaspa
dc.publisherUniversidad del Vallespa
dc.publisher.placeColombiaspa
dc.relation.citationendpage183spa
dc.relation.citationissue2spa
dc.relation.citationstartpage176spa
dc.relation.citationvolume42spa
dc.relation.ispartofjournalRevista Colombiana de Entomologíaspa
dc.rights.accessrightsinfo:eu-repo/semantics/openAccessspa
dc.subject.ddcLength of the larval stage
dc.subject.ddcMorphometric characteristics
dc.subject.ddcOviposition
dc.subject.ddcSurvival
dc.subject.ddcLave
dc.subject.ddcDuración del estado larval
dc.subject.ddcMorfometría
dc.subject.ddcOviposición
dc.titleBiological aspects of the guava’s bark borer Carmenta theobromae (Lepidoptera: Sesiidae) in Santander, Colombia.spa
dc.typeArtículo de revistaspa
dc.type.coarhttp://purl.org/coar/resource_type/c_6501spa
dc.type.contentTextspa
dc.type.redcolhttp://purl.org/redcol/resource_type/ARTspa
dc.type.versioninfo:eu-repo/semantics/publishedVersionspa
dspace.entity.typePublication
oaire.accessrightshttp://purl.org/coar/access_right/c_abf2spa
oaire.versionhttp://purl.org/coar/version/c_970fb48d4fbd8a85spa
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Revista Colombiana de Entomología