scholarly journals Chemical composition of essential oil from Myrcia oblongata DC and potencial antimicrobial, antioxidant and acaricidal activity against Dermanyssus gallinae (Degeer, 1778)

2018 ◽  
pp. 996-1009 ◽  
Author(s):  
Camila Beatriz Santana ◽  
Juliete Gomes de Lara Souza ◽  
Miryan Denise Araujo Coracini ◽  
Adriana Helena Walerius ◽  
Vanessa Duarte Soares ◽  
...  
Keyword(s):  
Chemical Composition ◽  
Essential Oil ◽  
Acaricidal Activity ◽  
Dermanyssus Gallinae

scholarly journals Chemical composition and insecticidal activity of Garcinia gardneriana (Planchon & Triana) Zappi (Clusiaceae) essential oil

2021 ◽  
Vol 20 (5) ◽  
pp. 503-514
Author(s):  
Carla Maria Mariano Fernandez ◽  
◽  
Fabiana Brusco Lorenzetti ◽  
Sirlene Adriana Kleinubing ◽  
Joao Paulo Pinguello de Andrade ◽  
...  
Keyword(s):  
Mass Spectrometry ◽  
Gas Chromatography ◽  
Chemical Composition ◽  
Chemical Analysis ◽  
Essential Oil ◽  
Immersion Test ◽  
Acaricidal Activity ◽  
Gas Chromatography Mass Spectrometry ◽  
Larvicidal Effect ◽  
Sesquiterpene Hydrocarbons

The present study aimed to analyze the chemical composition of the essential oil from Garcinia gardneriana (Planchon & Triana) Zappi leaves and fruits, and to determine its acaricidal activity on Rhipicephalus microplus by larval packet test and larvicidal action on Aedes aegypti by larval immersion test. The chemical analysis of the essential oil by gas chromatography-mass spectrometry identified sesquiterpene hydrocarbons and oxygenated sesquiterpenes in bacupari leaves and fruits, and α-cedrene, α-chamigrene, α-trans-bergamotene, and β-curcumene as major compounds. Essential oil from leaves of G. gardneriana presented acaricidal activity on R. microplus (LC50 = 4.8 mg/mL; LC99 = 10.8 mg/mL) and larvicidal effect on A. aegypti (LC50 = 5.4 mg/mL; LC99 = 11.6 mg/mL), whereas essential oil from the fruits of G. gardneriana showed LC50 = 4.6 mg/mL and LC99 = 8.9 mg/mL against R. microplus and LC50 = 6.4 mg/mL and LC99 = 13.9 mg/mL against A. aegypti. These results thus demonstrate the potential acaricidal and larvicidal activity of essential oil of G. gardneriana, offering new perspectives for the realization of bioassays from this essential oil.

scholarly journals Chemical Composition and Acaricidal Activity of Nemuaron vieillardii Essential Oil against the Cattle Tick Rhipicephalus (Boophilus) microplus

2016 ◽  
Vol 11 (12) ◽  
pp. 1934578X1601101
Author(s):  
Nicolas Lebouvier ◽  
Thomas Hue ◽  
Joseph Brophy ◽  
Edouard Hnawia ◽  
Mohammed Nour
Keyword(s):  
Gas Chromatography ◽  
Chemical Composition ◽  
Essential Oil ◽  
Tick Control ◽  
Acaricidal Activity ◽  
Boophilus Microplus ◽  
Gas Chromatography Mass Spectrometry ◽  
Cattle Tick ◽  
Caryophyllene Oxide ◽  
Human Carcinogen

Essential oil from leaves of Nemuaron vieillardii (Baill.) Baill., a shrub used in the kanak pharmacopeia, was analyzed by gas chromatography and combined gas chromatography-mass spectrometry. The main compounds identified were safrole (49.7%), linalool (8.0%), δ-cadinene (5.1%), caryophyllene oxide (4%) and α-copaene (2.4%). This chemical composition is consistent with leaf oils of the Atherospermataceae family and demonstrates the proximity of the two genera Nemuaron and Atherosperma as regards to their essential oil compositions. The modified Larval Packet Test (LPT) was used to assess acaricidal effect of N. vieillardii essential oil on larvae of the cattle tick Rhipicephalus (Boophilus) microplus and LC50 was then calculated to 14.67%. High content of safrole in this oil which is suspected of being a human carcinogen, poses the problem of the use of this oil in a perspective of development of alternative tick control strategy and in the traditional medicinal consumption of Nemuaron vieillardii.

In vitro acaricidal activity of essential oil and alcoholic extract of Trachyspermum ammi against Dermanyssus gallinae

2020 ◽  
Vol 278 ◽  
pp. 109030 ◽  
Author(s):  
Abbas Imani Baran ◽  
Farzad Jahanghiri ◽  
Nasser Hajipour ◽  
Olivier Andre Ettore Sparagano ◽  
Roghayeh Norouzi ◽  
...  
Keyword(s):  
Essential Oil ◽  
Acaricidal Activity ◽  
Dermanyssus Gallinae ◽  
Alcoholic Extract ◽  
Trachyspermum Ammi

Acaricidal activity and chemical composition of the essential oil from three Piper species

2010 ◽  
Vol 107 (1) ◽  
pp. 243-248 ◽  
Author(s):  
Alexandre de B. F. Ferraz ◽  
João Marcio Balbino ◽  
Claudia Alcaraz Zini ◽  
Vera Lucia S. Ribeiro ◽  
Sérgio A. L. Bordignon ◽  
...  
Keyword(s):  
Chemical Composition ◽  
Essential Oil ◽  
Acaricidal Activity

Chemical composition and acaricidal activity of essential oil from Lippia sidoides on larvae of Dermacentor nitens (Acari: Ixodidae) and larvae and engorged females of Rhipicephalus microplus (Acari: Ixodidae)

2012 ◽  
Vol 111 (6) ◽  
pp. 2423-2430 ◽  
Author(s):  
Geovany Amorim Gomes ◽  
Caio Márcio de Oliveira Monteiro ◽  
Tatiane de Oliveira Souza Senra ◽  
Viviane Zeringota ◽  
Fernanda Calmon ◽  
...  
Keyword(s):  
Chemical Composition ◽  
Essential Oil ◽  
Rhipicephalus Microplus ◽  
Acaricidal Activity ◽  
Lippia Sidoides
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