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dc.contributor.author
Melchert, Alejandro Nicolás
dc.contributor.author
Manzano, Carolina
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Virla, Eduardo Gabriel
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Luft Albarracin, Erica Beatriz
dc.date.available
2024-01-24T13:41:39Z
dc.date.issued
2023-06
dc.identifier.citation
Melchert, Alejandro Nicolás; Manzano, Carolina; Virla, Eduardo Gabriel; Luft Albarracin, Erica Beatriz; On how nitrogen fertilization affects the host election and oviposition behavior of the corn stunt spiroplasma vector, Dalbulus maidis (Hemiptera: Cicadellidae); Springer; Arthropod-plant Interactions; 6-2023; 1-8
dc.identifier.issn
1872-8855
dc.identifier.uri
http://hdl.handle.net/11336/224696
dc.description.abstract
The corn leafhopper Dalbulus maidis (Hemiptera: Cicadellidae) is a serious maize pest widely distributed on the Americancontinent. This is the most common leafhopper feeding on corn crops in Argentina and Brazil, causing major economic lossesdue to its capability to transmit important pathogens, such as corn stunt spiroplasma, and considerably decreasing crop yield.One way to increase crop yield is to elevate fertilizing doses of nitrogen and phosphorus, although this could translate into anincrease in pest populations, since changes in host plant quality makes them more attractive to herbivorous insects, positivelyinfluencing their population dynamics. This study aims to assess the oviposition preference and the olfactory response of D.maidis to corn plants subject to three levels of nitrogen fertilization (100 ppm, 200 ppm and 300 ppm). Olfactory responsewas evaluated in a static-air four-way olfactometer using maize plants with different nitrogen fertilization levels as odorsources. Additionally, plants with different nitrogen fertilization levels were offered to females in a multiple-choice assay toassess their oviposition preference. The olfactory response of D. maidis was influenced by nitrogen fertilization, as femalesoriented toward plants treated with high fertilization levels. Similarly, oviposition preference assays showed that D. maidisfemales preferred to lay its egg in plants with high fertilization levels. The results herein reported could contribute to thedesign of integrated pest management strategies that promote balance between crop fertilization to improve yield and insectvector management.
dc.format
application/pdf
dc.language.iso
eng
dc.publisher
Springer
dc.rights
info:eu-repo/semantics/restrictedAccess
dc.rights.uri
https://creativecommons.org/licenses/by-nc-sa/2.5/ar/
dc.subject
CORN DISEASE
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OLFACTOMETER
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LEAFHOPPER
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VECTOR
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Otras Ciencias Agrícolas
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Otras Ciencias Agrícolas
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CIENCIAS AGRÍCOLAS
dc.title
On how nitrogen fertilization affects the host election and oviposition behavior of the corn stunt spiroplasma vector, Dalbulus maidis (Hemiptera: Cicadellidae)
dc.type
info:eu-repo/semantics/article
dc.type
info:ar-repo/semantics/artículo
dc.type
info:eu-repo/semantics/publishedVersion
dc.date.updated
2024-01-23T15:20:16Z
dc.journal.pagination
1-8
dc.journal.pais
Alemania
dc.journal.ciudad
Berlín
dc.description.fil
Fil: Melchert, Alejandro Nicolás. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Tucumán. Planta Piloto de Procesos Industriales Microbiológicos; Argentina. Universidad Nacional de Tucumán. Facultad de Ciencias Naturales e Instituto Miguel Lillo. Instituto Superior de Entomología; Argentina
dc.description.fil
Fil: Manzano, Carolina. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Tucumán. Planta Piloto de Procesos Industriales Microbiológicos; Argentina
dc.description.fil
Fil: Virla, Eduardo Gabriel. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina. Fundación Miguel Lillo. Dirección de Zoología. Instituto de Entomología; Argentina
dc.description.fil
Fil: Luft Albarracin, Erica Beatriz. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Tucumán. Planta Piloto de Procesos Industriales Microbiológicos; Argentina
dc.journal.title
Arthropod-plant Interactions
dc.relation.alternativeid
info:eu-repo/semantics/altIdentifier/url/https://link.springer.com/10.1007/s11829-023-09983-8
dc.relation.alternativeid
info:eu-repo/semantics/altIdentifier/doi/http://dx.doi.org/10.1007/s11829-023-09983-8
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