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dc.contributor.author
Arecco, Vanessa A.
dc.contributor.author
Figueroa, Silvana
dc.contributor.author
Cosa, María Teresa
dc.contributor.author
Dambolena, Jose Sebastian
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Zygadlo, Julio Alberto
dc.contributor.author
Zunino, María Paula
dc.date.available
2017-03-06T13:37:13Z
dc.date.issued
2014-03
dc.identifier.citation
Arecco, Vanessa A.; Figueroa, Silvana; Cosa, María Teresa; Dambolena, Jose Sebastian; Zygadlo, Julio Alberto; et al.; Effect of pinene isomers on germination and growth of maize; Pergamon-elsevier Science Ltd; Biochemical Systematics And Ecology; 55; 4; 3-2014; 27-33
dc.identifier.issn
0305-1978
dc.identifier.uri
http://hdl.handle.net/11336/13536
dc.description.abstract
Terpenes, secondary metabolites that are present in the essential oils of aromatic plants, are responsible for the biochemical interaction between plants, known as allelopathy. Monoterpenes are a major component of essential oils. Pinene is a monoterpene well-known for its phytotoxic action, but little is known about the allelopathic effect of its isomers. The aim of this study is to determine the effect of pinene´s structural isomers and enantioisomers [(-)-α-pinene; (+)-α-pinene; (-)-β-pinene and (+)-β-pinene] at 0.16 mM, on certain physiological parameters (growth, dry weight, phenol, photosynthetic pigments and abscisic acid content) in both the germination and growth of maize (Zea mays L.). In germination bioassays, neither of the α-pinene stereoisomers showed change when compared to the control with respect to seed vigour; but root growth was increased, while β-pinene (racemic mixture) inhibited germination and plant length. In the growth bioassay, all of the pinene isomers decreased the plant length. In general, β-pinene terpene was more phytotoxic than α-pinene in both bioassays. Differences in germination and growth of maize treated with the pinene isomers can be attributed to different action mechanisms which depends both on the growth phases of maize and on the particular pinene isomers.
dc.format
application/pdf
dc.language.iso
eng
dc.publisher
Pergamon-elsevier Science Ltd
dc.rights
info:eu-repo/semantics/openAccess
dc.rights.uri
https://creativecommons.org/licenses/by-nc-sa/2.5/ar/
dc.subject
Pinene
dc.subject
Isomer
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Phytotoxicity
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Allelopathy
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Maize
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Ciencias de las Plantas, Botánica
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Ciencias Biológicas
dc.subject.classification
CIENCIAS NATURALES Y EXACTAS
dc.title
Effect of pinene isomers on germination and growth of maize
dc.type
info:eu-repo/semantics/article
dc.type
info:ar-repo/semantics/artículo
dc.type
info:eu-repo/semantics/publishedVersion
dc.date.updated
2017-03-03T19:19:30Z
dc.journal.volume
55
dc.journal.number
4
dc.journal.pagination
27-33
dc.journal.pais
Estados Unidos
dc.description.fil
Fil: Arecco, Vanessa A.. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Córdoba. Instituto Multidisciplinario de Biología Vegetal (p); Argentina
dc.description.fil
Fil: Figueroa, Silvana. Universidad Nacional de Córdoba. Facultad de Ciencias Exactas, Físicas y Naturales; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Córdoba. Instituto Multidisciplinario de Biología Vegetal (p); Argentina
dc.description.fil
Fil: Cosa, María Teresa. Universidad Nacional de Córdoba. Facultad de Ciencias Exactas, Físicas y Naturales; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Córdoba. Instituto Multidisciplinario de Biología Vegetal (p); Argentina
dc.description.fil
Fil: Dambolena, Jose Sebastian. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Córdoba. Instituto Multidisciplinario de Biología Vegetal (p); Argentina. Universidad Nacional de Córdoba. Facultad de Ciencias Exactas, Físicas y Naturales; Argentina
dc.description.fil
Fil: Zygadlo, Julio Alberto. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Córdoba. Instituto Multidisciplinario de Biología Vegetal (p); Argentina. Universidad Nacional de Córdoba. Facultad de Ciencias Exactas, Físicas y Naturales; Argentina
dc.description.fil
Fil: Zunino, María Paula. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Córdoba. Instituto Multidisciplinario de Biología Vegetal (p); Argentina. Universidad Nacional de Córdoba. Facultad de Ciencias Exactas, Físicas y Naturales; Argentina
dc.journal.title
Biochemical Systematics And Ecology
dc.relation.alternativeid
info:eu-repo/semantics/altIdentifier/url/http://www.sciencedirect.com/science/article/pii/S0305197814000611
dc.relation.alternativeid
info:eu-repo/semantics/altIdentifier/doi/http://dx.doi.org/10.1016/j.bse.2014.02.013
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