Essential oil chemotypes in Hyptis suaveolens from Brazilian Cerrado

2002 ◽  
Vol 30 (3) ◽  
pp. 205-216 ◽  
Author(s):  
N.R Azevedo ◽  
I.F.P Campos ◽  
H.D Ferreira ◽  
T.A Portes ◽  
J.C Seraphin ◽  
...  
Keyword(s):  
Essential Oil ◽  
Brazilian Cerrado ◽  
Hyptis Suaveolens

scholarly journals Antifeedant and larvicidal activities of leaf essential oils from Hyptis suaveolens (L.) Poit., Chromolaena odorata (L.) R.M. King and Lantana camara L. against Spodoptera litura Fab. (Lepidoptera: Noctuidae)

2020 ◽  
Vol 3 (4) ◽  
pp. 244-251
Author(s):  
Hung Thanh Tran ◽  
My-Ngan Thi Luong ◽  
Le Van Bui ◽  
Hieu Trung Tran
Keyword(s):  
Essential Oil ◽  
Essential Oils ◽  
Spodoptera Litura ◽  
Ipomoea Batatas ◽  
Pupal Stage ◽  
Lantana Camara ◽  
Volatile Components ◽  
Chromolaena Odorata ◽  
Hyptis Suaveolens ◽  
Larvicidal Activities

The current study was carried out to evaluate antifeedant and insecticidal activities of three essential oils from leaves of Hyptis suaveolens, Chromolaena odorata and Lantana camara against fourth instar larvae of Spodoptera litura under the laboratory conditions. Results indicated that the essential oil from leaves of Hyptis suaveolens had a strong antifeedant impact on the larvae with antifeedant index (AI) of 75.4, 88.5 and 92.9 when leaf disks of Ipomoea batatas were treated with the essential oil at concentration of 1.5, 2.0 and 2.5 %, respectively. Also dose dependent mortalities were observed in the larvae topical treated with the essential oil at different concentrations. At the treated concentration of 0.4 mg per each larva, 68.3 % of the larvae were killed after 24 hours, and 25.0 % were died at the pupal stage after 30 days of observation. At the concentration of 1.2 mg/larva, 93.3 % of the larvae were killed after 24 hours, and no emergence of adults was recorded after 30 days of observation. Larvicidal activity of the H. suaveolens essential oil (with the lethal doses LD50=0.16 and LD95=1.52 mg/larva) was stronger than those of the C. odorata and L. camara essential oils (with LD50=0.57–0.63 and LD95=4.64–4.97 mg/larva) after 24 hour of treatment. GC–MS analysis indicates that the major volatile components of the essential oil from leaves of H. suaveolens are composed of b-caryophyllene (30.0 %), eucalyptol (12.0 %), copaene (5.9 %), and a-bergamotene (5.7 %). This essential oil needs to be further investigated and used as a bio-insecticide for control of S. litura.  

scholarly journals Chemical Composition, Antioxidant and Cytotoxic Activities of Hyptis suaveolens (L.) Poit. Essential Oil on Prostate and Cervical Cancers Cells

2020 ◽  
Vol 23 (9) ◽  
pp. 1184-1192
Author(s):  
Bagora Bayala ◽  
Christelle Nadembega ◽  
Samson Guenn&eacu ◽  
Julio Buñ ◽  
Théodora Mahouk&egr ◽  
...  
Keyword(s):  
Chemical Composition ◽  
Essential Oil ◽  
Cytotoxic Activities ◽  
Cervical Cancers ◽  
Hyptis Suaveolens

scholarly journals Scents from Brazilian Cerrado: chemical composition of the essential oil from Psidium laruotteanum Cambess (Myrtaceae)

2018 ◽  
Vol 30 (4) ◽  
pp. 253-257 ◽  
Author(s):  
Fernando C. M. Medeiros ◽  
Cláudio H. S. Del Menezzi ◽  
Roberto F. Vieira ◽  
Yasmin F. M. Fernandes ◽  
Marcelly C. S. Santos ◽  
...  
Keyword(s):  
Chemical Composition ◽  
Essential Oil ◽  
Brazilian Cerrado

Scents from Brazilian Cerrado: chemical composition of the essential oil from the leaves ofHyptis villosaPohl ex Benth (Lamiaceae)

2013 ◽  
Vol 25 (5) ◽  
pp. 415-418 ◽  
Author(s):  
Rafael F. Silva ◽  
Claudia M. Rezende ◽  
Hellen C. D. Santana ◽  
Roberto F. Vieira ◽  
Humberto R. Bizzo
Keyword(s):  
Chemical Composition ◽  
Essential Oil ◽  
Brazilian Cerrado

scholarly journals Adulticidal Activity of Hyptis suaveolens, Chenopodium ambrosioides and Lippia adoensis Leaf Extracts and Essential Oils against Anopheles gambiae (Diptera: Culicidae)

2021 ◽  
pp. 18-32
Author(s):  
Kary Mallam Oumarou ◽  
Lame Younoussa ◽  
Jacob Dogbaga Langsi ◽  
Pierre Saotoing ◽  
Elias Nchiwan Nukenine
Keyword(s):  
Essential Oil ◽  
Essential Oils ◽  
Anopheles Gambiae ◽  
Plant Extracts ◽  
Chemical Constituents ◽  
Fats And Oils ◽  
Chenopodium Ambrosioides ◽  
Leaf Extracts ◽  
Hyptis Suaveolens ◽  
Lippia Adoensis

The study was undertaken to evaluate the adulticidal efficacy of the methanolic leaf extracts and essential oils of Chenopodium ambrosioides, Hyptis suaveolens and Lippia adoensis against adults of Anopheles gambiae. A chemical profile of each plant extracts (qualitative phytochemical screening) and essential oil (GC/MS analysis) was also determined. Doses of 125, 250, 500 and 1000 mg/bottle of plant extracts and 25, 50, 100 and 200 mg/bottle of essential oils were prepared and tested using CDC bottles. In each plant extract, alkaloids, flavonoids, saponins, tannins, phenolic groups, terpenoids, fats and oils were presents. Major chemical constituents of essential oils were thymol (27.09%), sabinene (18.93%) and 4-carene (52.88%) in L. adoensis, H. suaveolens and C. ambrosioides, respectively. L. adoensis extract (at 1000 mg/bottle) and essential oil of H. suaveolens (at 200 mg/bottle) were the most potent causing 100% mortality of An. gambiae adults, 24 h post-exposure. Methanolic extract of L. adoensis (LC50= 20.20 mg/bottle) was the most effective compared to other extracts. Similarly, essential oil of H. suaveolens (LC50= 5.27 mg/bottle) was revealed as the most toxic on An. gambiae adults compared to other oils. Therefore, the extracts of L. adoensis and essential oil of H. suaveolens showed a high activity and should be recommended to be promoting as natural bioinsecticides to control mosquito adults.

Potential of the Bush Mint, Hyptis suaveolens Essential Oil for Personal Protection Against Mosquito Biting

2012 ◽  
Vol 28 (1) ◽  
pp. 15-19 ◽  
Author(s):  
Ayaba Z. Abagli ◽  
Thiery B. C. Alavo ◽  
Félicien Avlessi ◽  
Mansourou Moudachirou
Keyword(s):  
Essential Oil ◽  
Personal Protection ◽  
Hyptis Suaveolens

scholarly journals Chemical Constituents of Essential Oil fromLippia sidoidesCham. (Verbenaceae) Leaves Cultivated in Hidrolândia, Goiás, Brazil

2012 ◽  
Vol 2012 ◽  
pp. 1-4 ◽  
Author(s):  
Sandra Ribeiro de Morais ◽  
Thiago Levi Silva Oliveira ◽  
Maria Teresa Freitas Bara ◽  
Edemilson Cardoso da Conceição ◽  
Maria Helena Rezende ◽  
...  
Keyword(s):  
Essential Oil ◽  
Chemical Constituents ◽  
Northeastern Brazil ◽  
Major Constituent ◽  
Bornyl Acetate ◽  
Brazilian Cerrado ◽  
The Family ◽  
Aromatic Species ◽  
Oxygenated Monoterpene ◽  
Type Apparatus

Several studies involving the family Verbenaceae, occurring in the Brazilian Cerrado, have emphasized the popular use of many aromatic species. We highlight the use ofLippia sidoidesCham., known as “alecrim pimenta,” native to northeastern Brazil and northern Minas Gerais. Leaves of this species were collected in antropized Brazilian Cerrado area, in Hidrolândia, Goiás, and their essential oils were extracted by hydrodistillation in a Clevenger-type apparatus and thereafter analyzed GC/MS. Among the compounds identified in this study were the most abundant oxygenated monoterpenes, followed by sesquiterpenes hydrocarbons. The oxygenated monoterpene 1,8-cineole was the major constituent followed by isoborneol and bornyl acetate. The chemical composition of essential oil described in this paper differs from that described in the literature forL. sidoidesfound in its native environment, where the major constituents are thymol and carvacrol.

Chemical variability in the essential oil of Hyptis suaveolens

2001 ◽  
Vol 57 (5) ◽  
pp. 733-736 ◽  
Author(s):  
Neucı́rio R Azevedo ◽  
Irani F.P Campos ◽  
Heleno D Ferreira ◽  
Tomás A Portes ◽  
Suzana C Santos ◽  
...  
Keyword(s):  
Essential Oil ◽  
Hyptis Suaveolens ◽  
Chemical Variability
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