Results 21 to 30 of about 472,163 (302)

Some Observations on Insecticide Resistance [PDF]

open access: yes, 2017
A model for development of resistance to an insecticide in an insect population is presented. The rate of development of resistance increased with increases in the proportion of the breeding population exposed to the insecticide and with increases in the
Ruppel, Robert F
core   +3 more sources

Insecticide resistance and the future of malaria control in Zambia. [PDF]

open access: yes, 2011
BACKGROUND: In line with the Global trend to improve malaria control efforts a major campaign of insecticide treated net distribution was initiated in 1999 and indoor residual spraying with DDT or pyrethroids was reintroduced in 2000 in Zambia.
[Anon ymous]   +57 more
core   +12 more sources

Identification and Optimization of New Leads for Malaria Vector Control

open access: yesCHIMIA, 2016
A significant proportion of the world's population remains at risk from malaria, and whilst great progress has been made in reducing the number of malaria cases globally through the use of vector control insecticides, these gains are under ...
Ottmar F. Hueter   +3 more
doaj   +1 more source

Rapid evolutionary responses to insecticide resistance management interventions by the German cockroach (Blattella germanica L.)

open access: yesScientific Reports, 2019
The German cockroach (Blattella germanica L.) is a worldwide pest that lives exclusively in human environments. B. germanica threatens human health by producing asthma-triggering allergens, vectoring pathogenic/antibiotic-resistant microbes, and by ...
M. Fardisi   +3 more
semanticscholar   +1 more source

Implications of insecticide resistance for malaria vector control with long-lasting insecticidal nets: trends in pyrethroid resistance during a WHO-coordinated multi-country prospective study

open access: yesParasites & Vectors, 2018
Background Increasing pyrethroid resistance has been an undesirable correlate of the rapid increase in coverage of insecticide-treated nets (ITNs) since 2000.
Implications of Insecticide Resistance Consortium
doaj   +1 more source

Evaluation of Commercial Agrochemicals as New Tools for Malaria Vector Control

open access: yesCHIMIA, 2016
Malaria is a vector-borne and life-threatening disease caused by parasites that are transmitted to people through the bites of infected female Anopheles mosquitoes.
Mark Hoppé   +4 more
doaj   +1 more source

The MaCreA Gene Regulates Normal Conidiation and Microcycle Conidiation in Metarhizium acridum

open access: yesFrontiers in Microbiology, 2019
As a C2H2 type zinc finger transcription factor, CreA is the key in Carbon Catabolism Repression (CCR) pathway, which negatively regulates the genes in carbon sources utilization. As conidiation in filamentous fungi is affected by nutritional conditions,
Dongxu Song   +12 more
doaj   +1 more source

Comparison of Leafhopper Species Complexes in the Ground Cover of Sprayed and Unsprayed Peach Orchards in Michigan (Homoptera: Cicadellldae) [PDF]

open access: yes, 2017
Two Michigan peach orchards were sampled for leafhoppers using a fixed-area ground sampling device attached to a D-vac®. Absolute abundance estimates indicated that routine tree insecticide applications greatly depressed leafhopper populations. This, and
Mowry, Thomas M, Whalon, Mark E
core   +2 more sources

Modification of the existing maximum residue levels for acetamiprid in various crops

open access: yesEFSA Journal, 2021
In accordance with Article 6 of Regulation (EC) No 396/2005, the applicants Nisso Chemical Europe GmbH and Sipcam Italia S.p.A. submitted requests to the competent national authority in the Netherlands and in Italy, respectively, to modify the existing ...
EFSA (European Food Safety Authority)   +21 more
doaj   +1 more source

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