Results 61 to 70 of about 5,799,113 (160)

Development of an Environmentally Friendly Larvicidal Formulation Based on Essential Oil Compound Blend to Control Aedes aegypti Larvae: Correlations between Physicochemical Properties and Insecticidal Activity [PDF]

open access: yes, 2020
Oil in water (o/w) emulsions stabilized by an amphiphilic copolymer have been studied in relation to their potential insecticidal activity against Aedes aegypti mosquito larvae.
Girard, Clemence   +10 more
core   +1 more source

Lippia umbellata Cav.: Chemical Composition, Insecticidal, and Antimicrobial Activities

open access: yesChemistry &Biodiversity, Volume 23, Issue 8, August 2026.
Hexane extracts of Lippia umbellata leaves and flowers contain lupenone, α‐amyrin, and hentriacontane. They exhibit insecticidal activity against Drosophila melanogaster and inhibit AChE in vitro and in silico. Furthermore, the extracts can inhibit the growth of medically important bacteria and yeasts, including multidrug‐resistant strains.
José Guillermo Avila‐Acevedo   +11 more
wiley   +1 more source

Chemical Composition of Salvia plebeian R.Br. Essential Oil and its Larvicidal Activity against Aedes aegypti L [PDF]

open access: yes, 2015
Purpose: To evaluate the larvicidal activity of the essential oil of Salvia plebeian R.Br. (Labiatae) aerial parts against the larvae of Aedes aegypti L.Methods: The essential oil of S.
Liu, ZL, Xu, X, Zhu, S, Liu, XC
core   +1 more source

Synthesis and Larvicidal Activity against Culex pipiens pallens of New Triazole Derivatives of Phrymarolin from Phryma leptostachya L.

open access: yes, 2013
Twelve new triazole derivatives of Phrymarolin were prepared from Phrymarolin I and the structures of all the derivatives were fully characterized by 1H-NMR, 13C-NMR and MS spectral data analyses.
Zhan Hu   +5 more
core   +1 more source

LARVICIDAL POTENTIAL OF INDIGOFERA TINCTORIA (FABACEAE) ON DENGUE VECTOR (AEDES AEGYPTI) AND ITS ANTIMICROBIAL ACTIVITY AGAINST CLINICAL ISOLATES [PDF]

open access: yes, 2015
 antimicrobial efficacy against clinical isolates.Methods: The extract was tested at various concentrations 64, 128, 256, and 512 mg/ml for antimicrobial activity and 0.1 and 5 mg/L were preparedfor larvicidal activity.
Wankhar, Wankupar   +3 more
core   +1 more source

Chemical Composition and Mosquito Larvicidal Activity of Essential Oils from Leaves of Different Cinnamomum osmophloeum Provenances

open access: yes, 2016
Chemical compositions of leaf essential oils from eight provenances of indigenous cinnamon (Cinnamomum osmophloeum Kaneh.) were compared. According to GC-MS and cluster analyses, the leaf essential oils of the eight provenances and their relative ...
Shang-Tzen Chang (727706)   +4 more
core   +1 more source

Chemical composition, larvicidal and cytotoxic activity of Annona salzmannii (Annonaceae) seed oil

open access: yes, 2022
The seed oil of Annona salzmannii A. DC. was analyzed by GC-MS and 1 H qNMR, revealing a mixture of unsaturated (80.5%) and saturated (18.7%) fatty acids.
Barison, Andersson   +12 more
core   +1 more source

2-Hydroxy-4-methoxybenzaldehyde: Larvicidal structure-activity studies

open access: yes, 2005
2-Hydroxy-4-methoxybenzaldehyde (1), a compound isolated from Mondia whytei (Hook) Skeels (Asclepiaceae) roots exhibited larvicidal activity (LD50 22 μg/mL).
Teresa O. Akenga   +3 more
core  

Photomediated Larvicidal Activity of Pheophorbide a against Cercaria Larvae of Fasciola gigantica [PDF]

open access: yes, 2017
Fasciolosis is a parasitic disease caused by Fasciola gigantica. The freshwater snail Lymnaea acuminata is the intermediate host of F. gigantica which cause endemic fasciolosis in the northern part of India. To investigate larvicidal activity of pure and
Divya Jyoti Singh   +2 more
core   +1 more source

Larvicidal activity of synthesized copper(II) complexes against Culex quinquefasciatus and Anopheles subpictus [PDF]

open access: yes, 2015
Malaria and lymphatic filariasis are two of the most common identifiable mosquito-borne parasitic diseases worldwide. Mosquito-borne disease is believed to be responsible for approximately 1 million deaths per year. Such diseases are controlled by use of
Arumugham, Mahadevimangalam Narayanasamy   +1 more
core   +1 more source

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