Registro completo de metadatos
| Campo DC | Valor | Lengua/Idioma |
|---|---|---|
| dc.creator | Sosa, Maria del Carmen | - |
| dc.creator | Salazar, María Julieta | - |
| dc.creator | Zygadlo, Julio Alberto | - |
| dc.creator | Wannaz, Eduardo Daniel | - |
| dc.date | 2017-08-28T20:31:32Z | - |
| dc.date | 2017-08-28T20:31:32Z | - |
| dc.date | 2016-04 | - |
| dc.date | 2017-08-18T21:35:19Z | - |
| dc.date.accessioned | 2019-04-29T15:51:47Z | - |
| dc.date.available | 2019-04-29T15:51:47Z | - |
| dc.date.issued | 2016-04 | - |
| dc.identifier | Sosa, Maria del Carmen; Salazar, María Julieta; Zygadlo, Julio Alberto; Wannaz, Eduardo Daniel; Effects of Pb in Tagetes minuta L. (Asteraceae) leaves and its relationship with volatile compounds; Elsevier Science; Industrial Crops and Products; 82; 4-2016; 37-43 | - |
| dc.identifier | 0926-6690 | - |
| dc.identifier | http://hdl.handle.net/11336/23184 | - |
| dc.identifier | CONICET Digital | - |
| dc.identifier | CONICET | - |
| dc.identifier.uri | http://rodna.bn.gov.ar:8080/jspui/handle/bnmm/304023 | - |
| dc.description | Soil has traditionally been the disposal site for most heavy metal waste. Since metals can not be degraded, soil remediation requires their removal with phytoextraction, being a cost effective alternative in which metal accumulator plants are used to remove toxic metals from soil. Aromatic crops, used for the production of essential oils, may be a suitable alternative to be used in agricultural soils contaminated with heavy metals, since after removal, a marketable product is left. The present study investigated the effects that high concentrations of lead (Pb) have on the volatile compounds in leaves of Tagetes minuta L., growing near a battery recycling plant and also determined whether Pb was present in its essential oil. In this way, it could be evaluated whether the use of this species for Pb phytoremediation supports safe production. To carry this out, it was determined whether the essential oil obtained by hydrodistillation contained Pb, which was also checked for each individual of T. minuta, by measuring the amount of this metal in leaves using the technique of X-ray Fluorescence and calculating the percentages of volatiles by the HS-SPME technique.The essential oils extracted by hydrodistillation did not have any detectable Pb, there by demonstrating that it is not transferred to the essential oil. Regarding the volatiles, the highest concentrations encountered were for cis-tagetone, dihydrotagetone and verberone. Furthermore, the compounds β-ocimene and α-thujone correlated significantly with the Pb concentration in leaves, indicating that the increase of Pb in T. minuta may favor synthesis of these compounds. In conclusion, T. minuta is a resistant plant that can grow in Pb polluted soils and accumulate the contaminant in aerial tissues, while providing an economic return through the production of essential oil free of Pb. | - |
| dc.description | Fil: Sosa, Maria del Carmen. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Córdoba. Instituto Multidisciplinario de Biología Vegetal. Universidad Nacional de Córdoba. Facultad de Ciencias Exactas Físicas y Naturales. Instituto Multidisciplinario de Biología Vegetal; Argentina | - |
| dc.description | Fil: Salazar, María Julieta. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Córdoba. Instituto Multidisciplinario de Biología Vegetal. Universidad Nacional de Córdoba. Facultad de Ciencias Exactas Físicas y Naturales. Instituto Multidisciplinario de Biología Vegetal; Argentina | - |
| dc.description | Fil: Zygadlo, Julio Alberto. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Córdoba. Instituto Multidisciplinario de Biología Vegetal. Universidad Nacional de Córdoba. Facultad de Ciencias Exactas Físicas y Naturales. Instituto Multidisciplinario de Biología Vegetal; Argentina | - |
| dc.description | Fil: Wannaz, Eduardo Daniel. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Córdoba. Instituto Multidisciplinario de Biología Vegetal. Universidad Nacional de Córdoba. Facultad de Ciencias Exactas Físicas y Naturales. Instituto Multidisciplinario de Biología Vegetal; Argentina | - |
| dc.format | application/pdf | - |
| dc.format | application/pdf | - |
| dc.format | application/pdf | - |
| dc.format | application/pdf | - |
| dc.language | eng | - |
| dc.publisher | Elsevier Science | - |
| dc.relation | info:eu-repo/semantics/altIdentifier/url/http://www.sciencedirect.com/science/article/pii/S0926669015306014 | - |
| dc.relation | info:eu-repo/semantics/altIdentifier/url/https://doi.org/10.1016/j.indcrop.2015.12.011 | - |
| dc.rights | info:eu-repo/semantics/restrictedAccess | - |
| dc.rights | https://creativecommons.org/licenses/by-nc-sa/2.5/ar/ | - |
| dc.source | reponame:CONICET Digital (CONICET) | - |
| dc.source | instname:Consejo Nacional de Investigaciones Científicas y Técnicas | - |
| dc.source | instacron:CONICET | - |
| dc.subject | TAGETES MINUTA | - |
| dc.subject | LEAD | - |
| dc.subject | ESSENTIAL OILS | - |
| dc.subject | PHYTOEXTRACTION | - |
| dc.subject | Bioquímica y Biología Molecular | - |
| dc.subject | Ciencias Biológicas | - |
| dc.subject | CIENCIAS NATURALES Y EXACTAS | - |
| dc.title | Effects of Pb in Tagetes minuta L. (Asteraceae) leaves and its relationship with volatile compounds | - |
| dc.type | info:eu-repo/semantics/article | - |
| dc.type | info:eu-repo/semantics/publishedVersion | - |
| dc.type | info:ar-repo/semantics/articulo | - |
| Aparece en las colecciones: | CONICET | |
Ficheros en este ítem:
No hay ficheros asociados a este ítem.