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dc.contributor.author
Brentassi, Maria Eugenia
dc.contributor.author
Maciá, Arnaldo
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de la Fuente, Daniela
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Cano, María E.
dc.contributor.author
Marino, Ana Maria
dc.date.available
2018-08-09T19:19:04Z
dc.date.issued
2017-01
dc.identifier.citation
Brentassi, Maria Eugenia; Maciá, Arnaldo; de la Fuente, Daniela; Cano, María E.; Marino, Ana Maria; Food quality affects wing-form, demographic traits and number of yeast-like symbionts (YLS) in the planthopper vector, Delphacodes kuscheli (Hemiptera: Delphacidae); Taylor & Francis; Studies on Neotropical Fauna and Environment; 52; 1; 1-2017; 25-36
dc.identifier.issn
0165-0521
dc.identifier.uri
http://hdl.handle.net/11336/54834
dc.description.abstract
Delphacodes kuscheli, the main vector of maize Mal de Río Cuarto disease in Argentina, was used to analyze the effect of food quality on wing-form, demographic traits and number of yeast-like symbionts (YLS). First instar nymphs were caged on the leaf apex or on the ligular zone of oat plants, characterized by having low and high nutritional value respectively, and followed in their development to adulthood. Food quality affected the proportion of wing morphs, with an increased number of brachypterous individuals on the higher food quality zone. Macropterous and brachypterous females from the ligular zone had higher survivorship, shorter development time and higher number of YLS. For males, development time and number of YLS did not differ significantly in individuals fed from both zones, while body and wing length were superior in individuals fed on the ligular zone. Results suggest that females allocate the resources from feeding on a richer zone to reduce the pre-reproductive period and to increase the number of YLS, and males acquire a larger size while maintaining development time and YLS number. This is the first study quantifying the variation of number of YLS according to food quality in a Neotropical planthopper pest.
dc.format
application/pdf
dc.language.iso
eng
dc.publisher
Taylor & Francis
dc.rights
info:eu-repo/semantics/openAccess
dc.rights.uri
https://creativecommons.org/licenses/by-nc-sa/2.5/ar/
dc.subject
Brachyptery
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Food Quality
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Macroptery
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Oat
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Yeast-Like Symbionts
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Otras Ciencias Biológicas
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Ciencias Biológicas
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CIENCIAS NATURALES Y EXACTAS
dc.title
Food quality affects wing-form, demographic traits and number of yeast-like symbionts (YLS) in the planthopper vector, Delphacodes kuscheli (Hemiptera: Delphacidae)
dc.type
info:eu-repo/semantics/article
dc.type
info:ar-repo/semantics/artículo
dc.type
info:eu-repo/semantics/publishedVersion
dc.date.updated
2018-08-09T15:20:06Z
dc.journal.volume
52
dc.journal.number
1
dc.journal.pagination
25-36
dc.journal.pais
Reino Unido
dc.journal.ciudad
Londres
dc.description.fil
Fil: Brentassi, Maria Eugenia. Universidad Nacional de La Plata. Facultad de Ciencias Naturales y Museo. División Entomología; Argentina. Provincia de Buenos Aires. Gobernación. Comisión de Investigaciones Científicas; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina
dc.description.fil
Fil: Maciá, Arnaldo. Universidad Nacional de La Plata. Facultad de Ciencias Naturales y Museo. División Entomología; Argentina. Provincia de Buenos Aires. Gobernación. Comisión de Investigaciones Científicas; Argentina
dc.description.fil
Fil: de la Fuente, Daniela. Universidad Nacional de La Plata. Facultad de Ciencias Naturales y Museo. División Entomología; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina
dc.description.fil
Fil: Cano, María E.. Universidad Nacional de La Plata. Facultad de Ciencias Naturales y Museo. División Entomología; Argentina
dc.description.fil
Fil: Marino, Ana Maria. Universidad Nacional de La Plata. Facultad de Ciencias Naturales y Museo. División Entomología; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina
dc.journal.title
Studies on Neotropical Fauna and Environment
dc.relation.alternativeid
info:eu-repo/semantics/altIdentifier/doi/http://dx.doi.org/10.1080/01650521.2016.1258107
dc.relation.alternativeid
info:eu-repo/semantics/altIdentifier/url/https://www.tandfonline.com/doi/full/10.1080/01650521.2016.1258107
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