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dc.contributor.author
O'Neill, Bridget F.
dc.contributor.author
Zangerl, Arthur R.
dc.contributor.author
Dermody, Orla
dc.contributor.author
Bilgin, Damla D.
dc.contributor.author
Casteel, Clare L.
dc.contributor.author
Zavala, Jorge Alberto
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dc.contributor.author
DeLucia, Evan H.
dc.contributor.author
Berenbaum, May R.
dc.date.available
2018-09-13T19:46:50Z
dc.date.issued
2010-02
dc.identifier.citation
O'Neill, Bridget F.; Zangerl, Arthur R.; Dermody, Orla; Bilgin, Damla D.; Casteel, Clare L.; et al.; Impact of elevated levels of Atmospheric CO 2 and herbivory on Flavonoids of soybean (Glycine max Linnaeus); Springer; Journal of Chemical Ecology; 36; 1; 2-2010; 35-45
dc.identifier.issn
0098-0331
dc.identifier.uri
http://hdl.handle.net/11336/59608
dc.description.abstract
Atmospheric levels of carbon dioxide (CO 2) have been increasing steadily over the last century. Plants grown under elevated CO 2 conditions experience physiological changes, particularly in phytochemical content, that can influence their suitability as food for insects. Flavonoids are important plant defense compounds and antioxidants that can have a large effect on leaf palatability and herbivore longevity. In this study, flavonoid content was examined in foliage of soybean (Glycine max Linnaeus) grown under ambient and elevated levels of CO 2 and subjected to damage by herbivores in three feeding guilds: leaf skeletonizer (Popillia japonica Newman), leaf chewer (Vanessa cardui Linnaeus), and phloem feeder (Aphis glycines Matsumura). Flavonoid content also was examined in foliage of soybean grown under ambient and elevated levels of O 3 and subjected to damage by the leaf skeletonizer P. japonica. The presence of the isoflavones genistein and daidzein and the flavonols quercetin and kaempferol was confirmed in all plants examined, as were their glycosides. All compounds significantly increased in concentration as the growing season progressed. Concentrations of quercetin glycosides were higher in plants grown under elevated levels of CO 2. The majority of compounds in foliage were induced in response to leaf skeletonization damage but remained unchanged in response to non-skeletonizing feeding or phloem-feeding. Most compounds increased in concentration in plants grown under elevated levels of O 3. Insects feeding on G. max foliage growing under elevated levels of CO 2 may derive additional antioxidant benefits from their host plants as a consequence of the change in ratios of flavonoid classes. This nutritional benefit could lead to increased herbivore longevity and increased damage to soybean (and perhaps other crop plants) in the future.
dc.format
application/pdf
dc.language.iso
eng
dc.publisher
Springer
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dc.rights
info:eu-repo/semantics/openAccess
dc.rights.uri
https://creativecommons.org/licenses/by-nc-sa/2.5/ar/
dc.subject
Aphis Glycines
dc.subject
Flavonol
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Global Climate Change
dc.subject
Isoflavone
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Plant-Insect Interactions
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Popillia Japonica
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Vanessa Cardui
dc.subject.classification
Agricultura
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dc.subject.classification
Agricultura, Silvicultura y Pesca
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dc.subject.classification
CIENCIAS AGRÍCOLAS
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dc.title
Impact of elevated levels of Atmospheric CO 2 and herbivory on Flavonoids of soybean (Glycine max Linnaeus)
dc.type
info:eu-repo/semantics/article
dc.type
info:ar-repo/semantics/artículo
dc.type
info:eu-repo/semantics/publishedVersion
dc.date.updated
2018-09-12T19:11:42Z
dc.journal.volume
36
dc.journal.number
1
dc.journal.pagination
35-45
dc.journal.pais
Alemania
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dc.journal.ciudad
Berlin
dc.description.fil
Fil: O'Neill, Bridget F.. University of Illinois; Estados Unidos
dc.description.fil
Fil: Zangerl, Arthur R.. University of Illinois; Estados Unidos
dc.description.fil
Fil: Dermody, Orla. Pioneer Hi-bred Switzerland S.A.; Suiza
dc.description.fil
Fil: Bilgin, Damla D.. University of Illinois; Estados Unidos
dc.description.fil
Fil: Casteel, Clare L.. University of Illinois; Estados Unidos
dc.description.fil
Fil: Zavala, Jorge Alberto. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Parque Centenario. Instituto de Investigaciones en Biociencias Agrícolas y Ambientales. Universidad de Buenos Aires. Facultad de Agronomía. Instituto de Investigaciones en Biociencias Agrícolas y Ambientales; Argentina
dc.description.fil
Fil: DeLucia, Evan H.. University of Illinois; Estados Unidos
dc.description.fil
Fil: Berenbaum, May R.. University of Illinois; Estados Unidos
dc.journal.title
Journal of Chemical Ecology
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dc.relation.alternativeid
info:eu-repo/semantics/altIdentifier/doi/https://dx.doi.org/10.1007/s10886-009-9727-0
dc.relation.alternativeid
info:eu-repo/semantics/altIdentifier/url/https://link.springer.com/article/10.1007/s10886-009-9727-0
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