Morpho anatomical characterization and essential oils of Tagetes terniflora and Tagetes minuta (Asteraceae) growing in Tucumán (Argentina).

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The essential oil composition and morpho-anatomy of Tagetes minuta, collected at “El Mollar” and two different populations of Tagetes terniflora collected in Tafí del Valle (Tucumán, Argentina) were studied. The essential oil of aerial parts (flowers and leaves) from both species was analyzed by gas...

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Autores principales: Lizarraga, Emilio, Mercado, Maria I., Galvez, Carolina, Ruiz, Ana I., Ponessa, Graciela I., Catalan, Cesar A. N.
Formato: Artículo revista
Lenguaje:Inglés
Publicado: Sociedad Argentina de Botánica 2017
Materias:
Tagetes terniflora
Tagetes minuta
aceite esencial
tejidos secretores
morfo-anatomía.
essential oil
secretory tissues
morpho-anatomy.
Acceso en línea:https://revistas.unc.edu.ar/index.php/BSAB/article/view/16908
Aporte de:
Revistas de la UNC de Universidad Nacional de Córdoba
id I10-R10-article-16908
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spelling I10-R10-article-169082019-12-14T13:47:59Z Morpho anatomical characterization and essential oils of Tagetes terniflora and Tagetes minuta (Asteraceae) growing in Tucumán (Argentina). Caracterización morfo-anatomía y aceites esenciales de Tagetes terniflora y Tagetes minuta (Asteraceae) de Tucumán (Argentina). Lizarraga, Emilio Mercado, Maria I. Galvez, Carolina Ruiz, Ana I. Ponessa, Graciela I. Catalan, Cesar A. N. Tagetes terniflora Tagetes minuta aceite esencial tejidos secretores morfo-anatomía. Tagetes terniflora Tagetes minuta essential oil secretory tissues morpho-anatomy. The essential oil composition and morpho-anatomy of Tagetes minuta, collected at “El Mollar” and two different populations of Tagetes terniflora collected in Tafí del Valle (Tucumán, Argentina) were studied. The essential oil of aerial parts (flowers and leaves) from both species was analyzed by gas chromatography-mass spectrometry. Qualitative and quantitative differences were observed inthe composition of the essential oil from both species. Oxygenated monoterpenes were the dominant compounds in the essential oil from both collections of T. terniflora where the main component was cis-tagetone (33.6% and 58.4% respectively) accompanied by significant amounts of the monotepene hydrocarbon cis-?-ocimene (17.1% and 17.4% respectively). cis-Tagetone (53.2%) was also a dominant component in T. minuta along with dihydrotagetone (10.4%) and cis-?-ocimene (19.9%). cis- and transocimenonewere distinctive components of T. terniflora which were not detected in T. minuta. Anatomically stands out the presence of secretory cavities and glandular trichomes in foliar blades and secretory ducts in stems and petiole of both species. Caracterización morfo-anatomía y aceites esenciales de Tagetes terniflora y Tagetes minuta (Asteraceae) de Tucumán (Argentina). Se estudió la composición del aceite esencial y morfo-anatomía de Tagetes minuta coleccionada en “El Mollar” y de dos poblaciones diferentes de Tagetes terniflora de Tafí del Valle (Tucumán, Argentina). El aceite esencial de las partes aéreas (flores y hojas) de ambas especies se analizó por cromatografía gaseosa-espectrometría de masa. Se observaron diferencias cuali- y cuantitativas en la composición del aceite esencial de ambas especies. En las dos colecciones deT. terniflora los compuestos dominantes del aceite esencial fueron monoterpenos oxigenados donde el componente principal fue la cis-tagetona (33.6% y 58.4% respectivamente) acompañado por cantidades significativas del hidrocarburo monoterpénico cis-?-ocimeno (17.1% y 17.4% respectivamente). La istagetona(53.2%) fue también el componente dominante en T. minuta junto con dihidrotagetona (10.4%) y cis-?-ocimeno (19.9%). La cis- y trans-ocimenona fueron componentes característicos de T. terniflora que no fueron detectados en T. minuta. Anatómicamente se destaca la presencia de cavidades secretorasy tricomas glandulares secretores en los bordes foliares y conductos secretores en tallos y pecíolo de ambas especies. Sociedad Argentina de Botánica 2017-05-11 info:eu-repo/semantics/article info:eu-repo/semantics/publishedVersion Artículo original application/pdf https://revistas.unc.edu.ar/index.php/BSAB/article/view/16908 Boletín de la Sociedad Argentina de Botánica (Journal of the Argentine Botanical Society; Vol. 52 No. 1 (2017): March; 55-68 Boletín de la Sociedad Argentina de Botánica; Vol. 52 Núm. 1 (2017): Marzo; 55-68 Boletín de la Sociedad Argentina de Botánica; v. 52 n. 1 (2017): Marzo; 55-68 1851-2372 0373-580X 10.31055/1851.2372.v52.n1 eng https://revistas.unc.edu.ar/index.php/BSAB/article/view/16908/16583 Derechos de autor 2017 Boletín de la Sociedad Argentina de Botánica
institution Universidad Nacional de Córdoba
institution_str I-10
repository_str R-10
container_title_str Revistas de la UNC
language Inglés
format Artículo revista
topic Tagetes terniflora
Tagetes minuta
aceite esencial
tejidos secretores
morfo-anatomía.
Tagetes terniflora
Tagetes minuta
essential oil
secretory tissues
morpho-anatomy.
spellingShingle Tagetes terniflora
Tagetes minuta
aceite esencial
tejidos secretores
morfo-anatomía.
Tagetes terniflora
Tagetes minuta
essential oil
secretory tissues
morpho-anatomy.
Lizarraga, Emilio
Mercado, Maria I.
Galvez, Carolina
Ruiz, Ana I.
Ponessa, Graciela I.
Catalan, Cesar A. N.
Morpho anatomical characterization and essential oils of Tagetes terniflora and Tagetes minuta (Asteraceae) growing in Tucumán (Argentina).
topic_facet Tagetes terniflora
Tagetes minuta
aceite esencial
tejidos secretores
morfo-anatomía.
Tagetes terniflora
Tagetes minuta
essential oil
secretory tissues
morpho-anatomy.
author Lizarraga, Emilio
Mercado, Maria I.
Galvez, Carolina
Ruiz, Ana I.
Ponessa, Graciela I.
Catalan, Cesar A. N.
author_facet Lizarraga, Emilio
Mercado, Maria I.
Galvez, Carolina
Ruiz, Ana I.
Ponessa, Graciela I.
Catalan, Cesar A. N.
author_sort Lizarraga, Emilio
title Morpho anatomical characterization and essential oils of Tagetes terniflora and Tagetes minuta (Asteraceae) growing in Tucumán (Argentina).
title_short Morpho anatomical characterization and essential oils of Tagetes terniflora and Tagetes minuta (Asteraceae) growing in Tucumán (Argentina).
title_full Morpho anatomical characterization and essential oils of Tagetes terniflora and Tagetes minuta (Asteraceae) growing in Tucumán (Argentina).
title_fullStr Morpho anatomical characterization and essential oils of Tagetes terniflora and Tagetes minuta (Asteraceae) growing in Tucumán (Argentina).
title_full_unstemmed Morpho anatomical characterization and essential oils of Tagetes terniflora and Tagetes minuta (Asteraceae) growing in Tucumán (Argentina).
title_sort morpho anatomical characterization and essential oils of tagetes terniflora and tagetes minuta (asteraceae) growing in tucumán (argentina).
description The essential oil composition and morpho-anatomy of Tagetes minuta, collected at “El Mollar” and two different populations of Tagetes terniflora collected in Tafí del Valle (Tucumán, Argentina) were studied. The essential oil of aerial parts (flowers and leaves) from both species was analyzed by gas chromatography-mass spectrometry. Qualitative and quantitative differences were observed inthe composition of the essential oil from both species. Oxygenated monoterpenes were the dominant compounds in the essential oil from both collections of T. terniflora where the main component was cis-tagetone (33.6% and 58.4% respectively) accompanied by significant amounts of the monotepene hydrocarbon cis-?-ocimene (17.1% and 17.4% respectively). cis-Tagetone (53.2%) was also a dominant component in T. minuta along with dihydrotagetone (10.4%) and cis-?-ocimene (19.9%). cis- and transocimenonewere distinctive components of T. terniflora which were not detected in T. minuta. Anatomically stands out the presence of secretory cavities and glandular trichomes in foliar blades and secretory ducts in stems and petiole of both species.
publisher Sociedad Argentina de Botánica
publishDate 2017
url https://revistas.unc.edu.ar/index.php/BSAB/article/view/16908
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first_indexed 2022-08-20T01:20:45Z
last_indexed 2022-08-20T01:20:45Z
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