Results 71 to 80 of about 475,658 (237)

Malaria prevention in travelling children

open access: yesSouth African Family Practice, 2012
Preventing malaria in children is often neglected. Prevention is very important, as malaria is still a significant cause of childhood mortality. Parents must be aware that the same measures must be taken by children to avoid being bitten by mosquitoes ...
S. Mathijs
doaj   +1 more source

Insecticide resistance management strategies for public health control of mosquitoes exhibiting polygenic resistance: A comparison of sequences, rotations, and mixtures

open access: yesEvolutionary Applications, 2023
Malaria control uses insecticides to kill Anopheles mosquitoes. Recent successes in malaria control are threatened by increasing levels of insecticide resistance (IR), requiring insecticide resistance management (IRM) strategies to mitigate this problem.
Neil Philip Hobbs   +2 more
doaj   +1 more source

Effect of Insecticides Imidacloprid and Alpha-Cypermethrin on the Development of Pea (Pisum sativum L.) Nodules

open access: yesPlants
Insecticides are used commonly in agricultural production to defend plants, including legumes, from insect pests. It is a known fact that insecticides can have a harmful effect on the legume–rhizobial symbiosis.
Artemii P. Gorshkov   +4 more
doaj   +1 more source

Prophylaxis - A key component in malaria control

open access: yesSouth African Family Practice, 2018
With the summer holidays fast approaching, holidaymakers will be planning their trip across Africa and the globe. Patients need to be aware of the risks of mosquito bites and contracting malaria. Malaria is endemic in the Limpopo, Mpumalanga and Northern
R. L. van Zyl
doaj   +1 more source

Bait sprays against the European cherry fruit fly Rhagoletis cerasi: Status Quo & Perspectives [PDF]

open access: yes, 2008
Bait spray experiments against Rhagoletis cerasi were carried out in 2005 to 2007. The main principle of this method is to use food (e.g. sugar and proteins) as baits for the flies with small amounts of insecticides, which is applied on parts of the ...
Kaffer, T., Köppler, K., Vogt, H.
core  

Natural parasitism of the Citrus Leafminer (Lepidoptera: Gracillariidae) over eight years in seven citrus regions of São Paulo, Brazil [PDF]

open access: yes, 2015
The citrus leafminer (CLM) Phyllocnists citrella Stainton (Lepidoptera: Gracillariidae) was frst recorded in Brazil in 1996. In 1998, the parasitoid Ageniaspis citricola Logvinovskaya (Hymenoptera: Encyrtdae) was introduced and established in many ...
Diez PA   +12 more
core   +1 more source

Voltage-gated sodium channels as targets for pyrethroid insecticides

open access: yesEuropean Biophysics Journal, 2017
The pyrethroid insecticides are a very successful group of compounds that have been used extensively for the control of arthropod pests of agricultural crops and vectors of animal and human disease.
L. Field   +4 more
semanticscholar   +1 more source

Imidacloprid and chlorpyrifos insecticides impair migratory ability in a seed-eating songbird

open access: yesScientific Reports, 2017
Birds that travel long distances between their wintering and breeding grounds may be particularly susceptible to neurotoxic insecticides, but the influence of insecticides on migration ability is poorly understood.
Margaret L. Eng   +2 more
semanticscholar   +1 more source

Contribution à l'étude de l'activité biologique d'extraits de feuilles de Cestrum parqui L'Herit.(Solanaceae) sur le criquet pélerin Schistocerca gregaria (Forsk) [PDF]

open access: yesBiotechnologie, Agronomie, Société et Environnement, 2001
Contribution to the study of the biological activity of Cestrum parqui L'Herit. extracts against the locust Schistocerca gregaria (Forsk). The leaves of Cestrum parqui L'Herit.
Barbouche N.   +3 more
doaj  

Multi-country assessment of residual bio-efficacy of insecticides used for indoor residual spraying in malaria control on different surface types: results from program monitoring in 17 PMI/USAID-supported IRS countries

open access: yesParasites & Vectors, 2018
Indoor residual spraying (IRS) is the application of insecticide to the interior walls of household structures that often serve as resting sites for mosquito vectors of malaria.
Dereje Dengela   +8 more
semanticscholar   +1 more source

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