scholarly journals Seasonal variation in the chemical composition and larvicidal activity against Aedes aegypti of essential oils from Vitex gardneriana Schauer

2019 ◽  
Vol 124 ◽  
pp. 329-332 ◽  
Author(s):  
P.T. Silva ◽  
H.S. Santos ◽  
A.M.R. Teixeira ◽  
P.N. Bandeira ◽  
C.L. Holanda ◽  
...  
Keyword(s):  
Seasonal Variation ◽  
Chemical Composition ◽  
Aedes Aegypti ◽  
Essential Oils ◽  
Larvicidal Activity

scholarly journals Chemical Composition and Larvicidal Activity against Aedes Aegypti of Essential Oils from Croton Zehntneri

2007 ◽  
Vol 2 (12) ◽  
pp. 1934578X0700201 ◽  
Author(s):  
Hélcio S. Santos ◽  
Gilvandete M. P. Santiago ◽  
João P. P. de Oliveira ◽  
Angela M. C. Arriaga ◽  
Délcio D. Marques ◽  
...  
Keyword(s):  
Chemical Composition ◽  
Aedes Aegypti ◽  
Essential Oils ◽  
Larvicidal Activity ◽  
Plant Parts ◽  
Main Component

The chemical composition of the essential oils from leaves, stalks and inflorescences of Croton zehntneri obtained by hydrodistillation were analyzed by GC-MS and CG-FID. E-Anethole was the main component of the essential oils of all plant parts. Essential oils of leaves, stalks, inflorescences and E-anethole were tested at different concentrations against instar III larvae of Aedes aegypti and showed LC50 values of 56.2 ± 0.3, 51.3 ± 0.3, 57.5 ± 0.1 and 69.2 ± 0.5 μg/mL, respectively.

Essential Oils from Leaves of Virola calophylla, Virola multinervia, and Virola pavonis (Myristicaceae): Chemical Composition and Larvicidal Activity against Aedes aegypti

2020 ◽  
Vol 23 (3) ◽  
pp. 453-463
Author(s):  
Rochelly da S. Mesquita ◽  
André C. de Oliveira ◽  
Ingrity S.C. Sá ◽  
Maiara L.F. Sales ◽  
Lilian M. Bastos ◽  
...  
Keyword(s):  
Chemical Composition ◽  
Aedes Aegypti ◽  
Essential Oils ◽  
Larvicidal Activity

scholarly journals Chemical Composition and Larvicidal Activity against Aedes aegypti Larvae of Essential Oils from Four Guarea Species

Molecules ◽  
2010 ◽  
Vol 15 (8) ◽  
pp. 5734-5741 ◽  
Author(s):  
Lyege Amazonas Maciel Magalhães ◽  
Maria Da Paz Lima ◽  
Marcia Ortiz Mayo Marques ◽  
Roselaine Facanali ◽  
Ana Cristina da Silva Pinto ◽  
...  
Keyword(s):  
Chemical Composition ◽  
Aedes Aegypti ◽  
Essential Oils ◽  
Larvicidal Activity

scholarly journals Tephrosia Toxicaria Pers Essential Oil: Chemical Composition and Larvicidal Activity

2006 ◽  
Vol 1 (5) ◽  
pp. 1934578X0600100 ◽  
Author(s):  
Walber H. F. Ribeiro ◽  
Jackson N. Vasconcelos ◽  
Angela M. C. Arriaga ◽  
Maria C. F. de Oliveira ◽  
Manoel Andrade-Neto ◽  
...  
Keyword(s):  
Chemical Composition ◽  
Essential Oil ◽  
Aedes Aegypti ◽  
Essential Oils ◽  
Larvicidal Activity ◽  
Mosquito Larvae ◽  
Main Constituent ◽  
Germacrene D

The essential oils obtained by hydrodistillation of the leaves, stems, and shoots of Tephrosia toxicaria Pers (Papilionaceae) were analyzed using GC and GC/MS. Germacrene D was the major component (20.7-33.3 %) of the oils of leaves and shoots, whereas spathulenol was the main constituent (42.3%) of the stem oil. The essential oils from the leaves and stems, when tested for activity against mosquito larvae (Aedes aegypti), gave LC 50 values of 81.3 ± 2.9 and 63.1 ± 1.0 ppm, respectively.

scholarly journals Chemical composition and larvicidal activity of essential oils from Zingiber montanum (J. Koenig) Link ex. A. Dietr. against three mosquito vectors

2020 ◽  
Vol 19 (6) ◽  
pp. 569-579 ◽  
Author(s):  
Le T Huong ◽  
◽  
Trinh T Huong ◽  
Nguyen TT Huong ◽  
Nguyen H Hung ◽  
...  
Keyword(s):  
Chemical Composition ◽  
Essential Oil ◽  
Aedes Aegypti ◽  
Essential Oils ◽  
Larvicidal Activity ◽  
Aedes Albopictus ◽  
Culex Quinquefasciatus ◽  
Mosquito Vectors ◽  
Leaf Oil ◽  
Significant Mortality

The chemical composition and larvicidal activity of essential oils derived from the leaves and rhizomes of Zingiber montanum (J. Koenig) Link ex. A. Dietr. were reported. The main compounds in the leaf oil were -pinene (13.8%), -phellandrene (11.3%) and -pinene (7.3%) while the rhizome oil was dominated by sabinene (41.1%), terpinen-4-ol (22.7%) and (E)-nerolidol (14.3%). The minimum lethal concentration (larvicidal activity) LC50 of the rhizome oil at 24 h against Aedes albopictus was 35.17 μg/mL, while LC50 values of 32.20 μg/mL and 31.12 μg/mL were obtained against Aedes aegypti and Culex quinquefasciatus respectively. At 48 h the oil displayed larvicidal action with LC50 values of 23.18 μg/mL, 25.58 μg/mL and 18.99 μg/mL respectively towards Ae. albopictus, Ae. Aegypti and Cx. quinquefasciatus. The leaf oil did not exhibit significant mortality and larvicidal action. The results indicate the potential of rhizome essential oil of Z. montanum as a source of larvicidal agent.

scholarly journals Larvicidal Activity of essential oils from Brazilian plants against Aedes aegypti L.

2004 ◽  
Vol 99 (5) ◽  
pp. 541-544 ◽  
Author(s):  
Eveline Solon Barreira Cavalcanti ◽  
Selene Maia de Morais ◽  
Michele Ashley A Lima ◽  
Eddie William Pinho Santana
Keyword(s):  
Aedes Aegypti ◽  
Essential Oils ◽  
Larvicidal Activity
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