Glutathione S-Transferase Contributes to the Resistance of Megalurothrips usitatus Against Lambda-Cyhalothrin by Strengthening Its Antioxidant Defense Mechanisms.
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DOI: 10.1002/arch.70010
Abstract: The damage caused by Megalurothrips usitatus, a common pest, has significantly affected the Chinese vegetable industry. The inappropriate application of chemical pesticides has caused M. usitatus to become highly resistant to conventional insecticides. Glutathione S-transferase… read more here.
Keywords: glutathione transferase; resistance; cyhalothrin; gst ... See more keywords
Detrimental sublethal effects hamper the effective use of natural and chemical pesticides in combination with a key natural enemy of Bemisia tabaci on tomato.
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DOI: 10.1002/ps.5927
Abstract: BACKGROUND Bemisia tabaci (Hemiptera: Aleyrodidae) represents one of the greatest threats to agricultural crops. Chemical control is the primary tool used in Integrated Pest Management (IPM) programmes. However, the release of the predator Nesidiocoris tenuis… read more here.
Keywords: sublethal effects; tabaci; tenuis; bemisia tabaci ... See more keywords
Does the dose make the poison? Neurotoxic insecticides impair predator orientation and reproduction even at low concentrations
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DOI: 10.1002/ps.6789
Abstract: Abstract BACKGROUND Pesticides can be noxious to non‐target beneficial arthropods and their negative effects have been recently recognized even at low doses. The predator Nesidiocoris tenuis (Reuter) (Hemiptera: Miridae) plays an important role in controlling… read more here.
Keywords: lambda cyhalothrin; predator orientation; even low; predator ... See more keywords
Susceptibility monitoring and comparative gene expression of susceptible and resistant strains of Spodoptera frugiperda to lambda-cyhalothrin and chlorpyrifos.
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DOI: 10.1002/ps.7399
Abstract: BACKGROUND Spodoptera frugiperda (J. E. Smith) is a widespread agricultural pest with several records of resistance to different insecticides and Bt proteins, including the neurotoxic insecticides chlorpyrifos (organophosphate) and lambda-cyhalothrin (pyrethroid). Here, we (i) characterized… read more here.
Keywords: lambda cyhalothrin; cyhalothrin; susceptibility; spodoptera frugiperda ... See more keywords
Life history and fitness costs in the lambda‐cyhalothrin resistant clone of English grain aphid, Sitobion avenae (Fabricius)
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DOI: 10.1002/ps.8924
Abstract: The English grain aphid, Sitobion avenae (Fabricius) (Hemiptera: Aphididae), is a highly detrimental cereal aphid in Western Europe, infesting all cereal crops, including barley, wheat and oats. Pyrethroid pesticides are extensively utilized for the management… read more here.
Keywords: history; avenae; english grain; lambda cyhalothrin ... See more keywords
Impacts of seven insecticides on Cotesia flavipes (Cameron) (Hymenoptera: Braconidae)
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DOI: 10.1007/s10646-019-02129-8
Abstract: The endoparasitoid wasp Cotesia flavipes (Cameron) (Hymenoptera: Braconidae) is inundatively released in Brazilian sugarcane plantations to control the sugarcane borers Diatraea saccharalis (Fabricius) and Diatraea flavipennella (Box) (Lepidoptera: Crambidae). In conjunction with these releases, several… read more here.
Keywords: flavipes cameron; cameron hymenoptera; cotesia flavipes; hymenoptera braconidae ... See more keywords
Lambda-cyhalothrin affects swimming activity and physiological responses of Daphnia magna.
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DOI: 10.1016/j.chemosphere.2018.10.192
Abstract: λ-cyhalotrin is a pyrethroid pesticide used for protection of crops against various insect pests. Knowledge on behavioural and physiological responses of non-target organisms such as cladocerans is very limited. Daphnia is a sensitive organism commonly… read more here.
Keywords: cyhalothrin affects; daphnia magna; swimming behaviour; physiological responses ... See more keywords
Lambda-cyhalothrin exposure, mating behavior and reproductive output of pyrethroid-susceptible and resistant lady beetles (Eriopis connexa)
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DOI: 10.1016/j.cropro.2018.01.009
Abstract: Abstract Insecticide resistance is a ubiquitous consequence in arthropod pest species subjected to insecticide use in agricultural fields. The widespread use of insecticides also allows selection of insecticide resistance among non-target arthropod species, such as… read more here.
Keywords: reproductive output; susceptible resistant; exposure; lambda cyhalothrin ... See more keywords
Changes in resistance development in pollen beetle (Brassicogethes aeneus F.) to lambda-cyhalothrin, etofenprox, chlorpyrifos-ethyl, and thiacloprid in the Czech Republic during 2013–2017
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DOI: 10.1016/j.cropro.2020.105224
Abstract: Abstract Susceptibility of common pollen beetle (Brassicogethes aeneus Fabricius) to four insecticides was monitored at 14 locations in the Czech Republic during 2013–2017 on oilseed rape. Seventy local pollen beetle populations were tested for resistance… read more here.
Keywords: chlorpyrifos; resistance; cyhalothrin etofenprox; lambda cyhalothrin ... See more keywords
Documenting the kinetic time course of lambda-cyhalothrin metabolites in orally exposed volunteers for the interpretation of biomonitoring data.
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DOI: 10.1016/j.toxlet.2017.05.022
Abstract: Lambda-cyhalothrin is a pyrethroid pesticide largely used in agriculture. Exposure assessment can be performed by measuring key urinary metabolites. For a proper use of biomonitoring data, it is however important to gain information on the… read more here.
Keywords: cfmp; cyhalothrin metabolites; time; biomonitoring data ... See more keywords
Kinetic time courses of lambda-cyhalothrin metabolites after dermal application of Matador EC 120 in volunteers.
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DOI: 10.1016/j.toxlet.2018.08.008
Abstract: A controlled kinetic study was conducted in volunteers dermally exposed to the widely used lambda-cyhalothrin pyrethroid pesticide to document the time courses of relevant biomarkers of exposure, in order to better assess biomonitoring data in… read more here.
Keywords: time courses; application; kinetic time; cyhalothrin ... See more keywords