Results 21 to 30 of about 11,157,745 (269)
Insects, 2023 Two series of novel sophoridine derivatives were designed, synthesized, and evaluated for their anti-mosquito activity. SOP-2g, SOP-2q, and SOP-2r exhibited potential larvicidal activity against Aedes albopictus larva with LC50 values of 330.98, 430.53 ...
Song Ang +10 more
doaj +1 more source
The Mosquito Larvicidal Activity of Essential Oils from Cymbopogon and Eucalyptus Species in Vietnam
Insects, 2020 The larvicidal activity of essential oils (EOs) extracted from Cymbopogon citratus, Cymbopogon winterianus, Eucalyptus citriodora, and Eucalyptus camaldulensis aromatic plants grown in Vietnam was evaluated on Aedes aegypti larvae.
H. Manh +4 more
semanticscholar +1 more source
Revista da Sociedade Brasileira de Medicina Tropical, 2014 Introduction The larvicidal activity of Solanum lycocarpum against Culex quinquefasciatus is unknown. Methods We evaluated the larvicidal activity of extracts of the green fruits of Solanum lycocarpum against third and fourth instar larvae of C ...
Thamer Matias Pereira +4 more
doaj +1 more source
Investigations on Tuta absoluta (Lepidoptera: Gelechiidae): larval infestation on the tomato cultivated in open field and evaluation of five essential oils against larvae in laboratory [PDF]
, 2019 The tomato miner Tuta absoluta Meyrick (Lepidoptera: Gelechiidae) is a Neotropical species, which cause serious damages to tomato in spread areas. It appeared in 2008 in Italy, where it seriously threatened tomato production both in greenhouse and open ...
Alfonso Agrò +2 more
core +1 more source
Revista da Sociedade Brasileira de Medicina Tropical, 2015 INTRODUCTION:The larvicidal activity of oils, fatty acids, and methyl esters of Solanum lycocarpum fruit against Culex quinquefasciatus is unknown.METHODS:The larvicidal activity of samples of ripe and unripe fruit from S.
Viviane de Cássia Bicalho Silva +3 more
doaj +1 more source
Variation in the susceptibility of Anopheles gambiae to botanicals across a metropolitan region of Nigeria [PDF]
, 2019 Pesticide resistance is normally associated with genetic changes, resulting in varied responses to insecticides between different populations. There is little evidence of resistance to plant allelochemicals; it is likely that their efficacy varies ...
Callaghan, Amanda +3 more
core +2 more sources
Larvicidal Activity of Grandisin Against Aedes aegypti
Journal of the American Mosquito Control Association, 2009 Dengue is a tropical disease caused by an arbovirus transmitted by the mosquito Aedes aegypti. Because no effective vaccine is available for the disease, the strategy for its prevention has focused on vector control by the use of natural insecticides. The aim of this study was to evaluate the larvicidal activity of the lignan grandisin, a leaf extract ...
Marise M O, Cabral +3 more
openaire +2 more sources
Antifungal and Larvicidal Activities of Phlorotannins from Brown Seaweeds [PDF]
Marine Drugs, 2021 Phlorotannins are secondary metabolites produced by brown seaweeds with antiviral, antibacterial, antifungal, and larvicidal activities. Phlorotannins’ structures are formed by dibenzodioxin, ether and phenyl, ether, or phenyl linkages. The polymerization of phlorotannins is used to classify and characterize.
Bertoka Fajar Surya Perwira Negara +3 more
openaire +3 more sources
Brazilian Archives of Biology and Technology, 2015 Flindersine, an alkaloid isolated from Toddalia asiatica, was evaluated for their antifeedant, larvicidal and growth inhibitory activities against Helicoverpa armigera, Spodoptera litura and larvicidal activity against vector mosquitoes Anopheles ...
Veeramuthu Duraipandiyan +4 more
doaj +1 more source
Scientific Reports, 2021 We investigated the larvicidal potential of 10 plant essential oils (EOs) against the Asian tiger mosquito Aedes albopictus. Among the EOs, larvicidal activity against Ae.
Seon-Mi Seo +5 more
doaj +1 more source