Actividad adulticida y composición química del aceite esencial de hojas de Lantana camara sobre Drosophila melanogaster

Valdez, Adrián Vinicio; Delgado, Ernesto; Ramírez, Jorge

doi:10.18537/mskn.09.01.03

Cited by 5 publications

(4 citation statements)

References 26 publications

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“…(Zingiberaceae), Eucalyptus camaldulensis Dehnh., and E. globulus Labill. (Myrtaceae) ( Owolabi et al 2009 , Karemu and Githua 2013 , Valdéz et al 2018 ). Some authors report high toxicity of essential oils that contain myrcene against Sitophilus spp.…”

Section: Discussionmentioning

confidence: 99%

Effiiency of the Essential Oil of Porophyllum linaria (Asteraceae) a Mexican Endemic Plant Against Sitophilus zeamais (Coleoptera: Curculionidae)

Hernández-Cruz

Luna-Cruz

Loera‐Alvarado

et al. 2019

Journal of Insect Science

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The insecticidal and repellent effect of essential oil isolated from fresh leaves of Porophyllum linaria on maize weevil was evaluated, as well as the effect on the grain germination after treated. In total, 28 constituents were identified by gas chromatography coupled with mass spectrometry accounting for 99.86% of whole essential oil. The main majority compounds were β-myrcene (41.94%), D-limonene (20.29%), and estragole (20.03%). Contact toxicity significantly increased with dose and time after treatment. With the 800 ppm (highest concentration), the mortality (%) obtained for the tenth and fifteenth day was 43 and 82%, respectively, whereas with 50 ppm (lowest concentration) 30% mortality was obtained at the end of the experiment (fifteenth day). At 15 d (end of the experiment), the LC50 y LC90 were obtained with values of 329.01 ± 44.35 y 1058.86 ± 117.76 ppm, respectively. For a concentration of 800 ppm, a selection index of zero was obtained, indicating the preference of the pest to the untreated maize (control). The maize grains germination test showed a significant reduction both in the length of hypocotyl and radicle of maize grain. So, in the highest dose, the hypocotyl and radicle length was 1.40 ± 0.34 and 9.14 ± 0.55 cm, respectively, whereas the control group registered 3.28 ± 0.39 and 13.02 ± 0.97 cm, respectively. This finding is promising since as it could result in the identification of botanical substances capable of suppressing maize weevil, Sitophilus zeamais development.

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Section: Discussionmentioning

confidence: 99%

Effiiency of the Essential Oil of Porophyllum linaria (Asteraceae) a Mexican Endemic Plant Against Sitophilus zeamais (Coleoptera: Curculionidae)

Hernández-Cruz

Luna-Cruz

Loera‐Alvarado

et al. 2019

Journal of Insect Science

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“…Artículo científico/Scientific paper PRODUCTOS NATURALES Espadero, M., Avilés, H., Armijos, L., Ávila, L., Idrovo, L., Idrovo, M. y Oyola, C. GC-MS es una método muy robusto para en análisis de las moléculas químicas presentes en una especie vegetal, pudiendo establecer sus compuestos mayoritarios así como posibles marcadores químicos para la especie de interés (Valdéz, Delgado y Ramírez, 2018…”

Section: Discussionunclassified

Evaluación microbiológica y composición química de extractos orgánicos de Euphorbia aff. viridis (Klotzsch & Garcke) Boiss sobre Staphylococcus Aureus, Klebsiella Pneumoniae y Escherichia Coli.

Bermeo

Avilés

Rodríguez³

et al. 2019

lgr

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ResumenEuphorbia aff. viridis (Klotzsch Garcke) Boiss. es una especie vegetal perteneciente a la familia Euphorbiaceae, forma parte de las más diversas del continente americano, y es empleada en múltiples tratamientos en medicina ancestral. En el presente estudio se analizaron los compuestos orgánicos extraídos de las hojas de la planta. Se estableció la descripción y clasificación taxonómica de la especie vegetal. Para el estudio fitoquímico se analizaron los fenoles, taninos, saponinas, cumarinas, lactonas y flavonoides, observándose resultados positivos para cada compuesto químico. La caracterización química mediante cromatografía de gases acoplada a espectrometría de Masas GC-MS, mostró 36, 66 % de lanosterol, 12, 25 % β-sitosterol, 5, 11 % 3 − β − colest − 4 − en − 3 − ol, 4, 73 % ácido hexadecanoico como elementos mayoritarios. El ensayo microbiológico de extractos etanólicos mostró un porcentaje de inhibición del 44 % sobre Klebsiella pneumoniae (ATCC70693) y 43 % en Escherichia coli (ATCC10536) con una CMI de 30µl/ml para cada cepa, y se observó un resultado negativo de inhibición para Staphylococcus aureus (ATCC24213). Los extractos orgánicos de Euphorbia aff. viridis (Klotzsch Garcke) Boiss. presentaron actividad antimicrobiana pudiéndose observar su potencial uso como agentes antimicrobianos. Palabras clave: Antimicrobiano, extracto orgánico, GC-MS, Euphorbia aff. viridis (Klotzsch Garcke) Boiss. AbstractEuphorbia aff. viridis (Klotzsch Garcke) Boiss. a plant species belonging to the Euphorbiaceae family, is one of the most diverse of the American continent, and is used in multiple treatments in ancestral medicine. In the present study, organic compounds extracted from the leaves of the plant were analyzed. The description and taxonomic classification of the plant was established. For the phytochemical study, phenols, tannins, saponins, coumarins, lactones and flavonoids were analyzed, and positive results were observed for each chemical compound with the exception of alkaloid compounds. The chemical characterization by gas chromatography coupled to mass spectrometry showed 36,66 % lanosterol, 12, 5,11 % 3 − β − cholest − 4 − en − 3 − ol, 4,73 % hexadecanoic acid as major elements. The microbiological assay of ethanolic extracts showed a 44 % inhibition percentage on Klebsiella pneumoniae (ATCC70693) and 43 % on Escherichia coli (ATCC10536) with an MIC of 30µl/ml for each strain, and a negative inhibition result was observed for Staphylococcus aureus (ATCC24213). The organic extracts of Euphorbia aff. viridis (Klotzsch Garcke) Boiss. presented antimicrobial activity being able to observe their potential use as antimicrobial agents.

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“…et al, 2016). In the agro-industrial sector, it is part of essential oils used as biodegradable plant pesticides against the Drosophila melanogaster Boletín Latinoamericano y del Caribe de Plantas Medicinales y Aromáticas / 778 (Valdez et al, 2018).…”

Section: Elemenementioning

confidence: 99%

Characterization of drupe essential oil of Schinus molle L. from Córdoba: Potential uses

Maldonado,

Gusmerini,

Labuckas

et al. 2024

BLACPMA

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The main components of the essential oil (EO) of Schihus molleL were characterized by Gas Chromatography with Mass Spectrometry (GC-MS). The following components found were: α-pinene (22%), limonene (19%), caryophyllene (11%), β-pinene (8%), γ-gurjunene (6%), 7-Tetracyclo [6.2.1.0(3.8)0(3.9)] undecanol, 4,4,11,11-tetramethyl (5%), β-cadinene (4.11%), ledene oxide (4%), isoledene and β -elemene (3%), and finally δ-cadinene with 2% and others. They are terpene-type compounds in different concentrations. Their potential use in medicine stands out for being anti-inflammatory, anxiolytic, antidepressant, memory loss recovery, kidney and liver problem preventions, antioxidant, immunoprotective and it is also used as anticancer, antimetastatic, among other uses. It also has a potential use as an antifungal, antimicrobial and insecticidal effect. They made it suitable for medical therapies as well as controlling of pests and microorganisms and other applications.

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Actividad adulticida y composición química del aceite esencial de hojas de Lantana camara sobre Drosophila melanogaster

Cited by 5 publications

References 26 publications

Effiiency of the Essential Oil of Porophyllum linaria (Asteraceae) a Mexican Endemic Plant Against Sitophilus zeamais (Coleoptera: Curculionidae)

Effiiency of the Essential Oil of Porophyllum linaria (Asteraceae) a Mexican Endemic Plant Against Sitophilus zeamais (Coleoptera: Curculionidae)

Evaluación microbiológica y composición química de extractos orgánicos de Euphorbia aff. viridis (Klotzsch & Garcke) Boiss sobre Staphylococcus Aureus, Klebsiella Pneumoniae y Escherichia Coli.

Characterization of drupe essential oil of Schinus molle L. from Córdoba: Potential uses

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