Showing 1-22 of 22 results for "37913"
Yongqiang Liu et al.
Scientific reports, 6, 39060-39060 (2016-12-14)
Spodoptera exigua, which feeds on various crops worldwide, has natural enemies that are susceptible to the insecticides used against S. exigua. We investigate the toxicity and residue risk of 9 insecticides on the development of H. axyridis, C. sinica, S....
Kyu-Sik Chang et al.
Journal of medical entomology, 51(4), 804-810 (2014-08-15)
An assessment was made of the toxicity of 12 insecticides and three essential oils as well as Bacillus thuringiensis subsp. israelensis (Bti) alone or in combination with the oil major constituents (E)-anethole (AN), (E) -cinnamaldehyde (CA), and eugenol (EU; 1:1...
Joanna E C Furnival-Adams et al.
Malaria journal, 19(1), 11-11 (2020-01-09)
Indoor attractive toxic sugar bait (ATSB) has potential as a supplementary vector-control and resistance-management tool, offering an alternative mode of insecticide delivery to current core vector-control interventions, with potential to deliver novel insecticides. Given the high long-lasting insecticidal bed net...
Aaron R Ashbrook et al.
Journal of economic entomology, 110(3), 1195-1202 (2017-04-12)
Insecticide resistance is a major impediment for effective control of Cimex lectularius L. Previous resistance detection studies with bed bugs have focused on certain pyrethroid, neonicotinoid, organochlorine, organophosphate, and carbamate insecticides. Within the pyrethroid class, resistance studies have mostly been...
Dong-Kyu Jeong et al.
Journal of food protection, 82(5), 810-814 (2019-04-18)
The use of the pesticide chlorfenapyr has been increasing over time, with a consequent wider application to crops. However, there is limited information available on the amount and safety of the residues it leaves on crops. The amount of chlorfenapyr...
Jie Xu et al.
Pesticide biochemistry and physiology, 162, 52-59 (2019-12-15)
The ABCC2 protein of Plutella xylostella is an important target of Cry1A toxins from Bacillus thuringiensis (Bt), but whether this protein is involved in the resistance of P. xylostella to other insecticides remains unclear. In this study, the abcc2 gene...
Rodrigo S Ramos et al.
Chemosphere, 191, 770-778 (2017-10-29)
Copidosoma truncatellum (Hymenoptera: Encyrtidae) is an important parasitoid wasp of the soybean looper, Chrysodeixis includens, but its effectiveness can be severely curtailed by the application of certain insecticides. Therefore, to identify insecticides that are potentially compatible with C. truncatellum, the lethal...
Mushtaq Ahmad et al.
Journal of economic entomology, 112(2), 859-871 (2019-01-23)
The cotton bollworm Helicoverpa armigera (Hübner) is still a serious pest of non-Bt crops in Asia and Africa. It has been a notorious pest in developing resistance to all the insecticide classes applied for its control. Response of field populations...
Angela Suárez-Jacobo et al.
Food additives & contaminants. Part B, Surveillance, 10(3), 192-199 (2017-04-05)
Some international organisations established maximum residue limits (MRLs) in food to protect human health. Mexico lacks regulations in this matter, affecting national and international trade from agroindustry. The aim of this study was to diagnose pesticide residues in oranges from...
Richard M Oxborough et al.
Malaria journal, 14, 124-124 (2015-04-17)
The rapid selection of pyrethroid resistance throughout sub-Saharan Africa is a serious threat to malaria vector control. Chlorfenapyr is a pyrrole insecticide which shows no cross resistance to insecticide classes normally used for vector control and is effective on mosquito...
Mushtaq Ahmad et al.
Journal of economic entomology (2018-06-19)
The cotton whitefly Bemisia tabaci (Gennadius) (Hemiptera: Aleyrodidae) is a serious pest of several summer crops in hot and dry climates. Its field populations (Asia II-1 biotype) were assessed for their susceptibility to diverse pesticides by using leaf-dip bioassay. There...
Kimihiko Goto et al.
Journal of pesticide science, 44(4), 255-263 (2019-11-30)
Pyripyropene A (PP-A), a secondary metabolite produced by filamentous fungi, shows insecticidal activity against agricultural insect pests. Synthesized PP derivatives also show a narrow insecticidal spectrum but high insecticidal activities against such sucking pests. PP-A has a low eco-toxicological impact...
Corine Ngufor et al.
Malaria journal, 16(1), 340-340 (2017-08-18)
Malaria control today is threatened by widespread insecticide resistance in vector populations. The World Health Organization (WHO) recommends the use of a mixture of unrelated insecticides for indoor residual spraying (IRS) and long-lasting insecticidal nets (LNs) or as a combination...
Arthur Sovi et al.
Parasites & vectors, 13(1), 239-239 (2020-05-10)
Millions of pyrethroid LLINs have been distributed in Mali during the past 20 years which, along with agricultural use, has increased the selection pressure on malaria vector populations. This study investigated pyrethroid resistance intensity and susceptible status of malaria vectors...
Chunyan Yin et al.
Journal of economic entomology, 112(1), 329-334 (2018-10-30)
Pyridalyl is an insecticide that shows significant efficacy against Plutella xylostella, a notorious pest insect worldwide. In this study, we monitored resistance of P. xylostella to pyridalyl in China from 2016 to 2017, determined cross-resistance, inheritance, and synergism of pyridalyl...
James S Busse et al.
Journal of the science of food and agriculture, 99(5), 2579-2588 (2018-11-10)
Adverse air and soil temperatures are abiotic stresses that occur frequently and vary widely in duration and magnitude. Heat stress limits productivity of cool-weather crops such as potato (Solanum tuberosum) and may degrade crop quality. Stem-end chip defect is a...
Xun Yan et al.
Insects, 10(6) (2019-06-15)
Bradysia odoriphaga is a major pest that causes damage to chive production, and which has developed resistance to highly toxic chemical insecticides. Entomopathogenic nematodes (EPN) show a high potential for B. odoriphaga control. This study aimed to develop an effective...
Ahmed Ali Romeh et al.
Journal of environmental management, 260, 110104-110104 (2020-01-17)
Chlorfenapyr is a novel class of insecticide-miticide used for crop protection. It poses substantial risks to the reproductive ability of birds as well as environmental stability. This study was focused on the remediation of chlorfenapyr-polluted soil and water through the...
Raphael N'Guessan et al.
PloS one, 11(11), e0165925-e0165925 (2016-11-17)
Malaria control through use of long-lasting insecticidal nets (LN) is threatened by the selection of anopheline mosquitoes strongly resistant to pyrethroid insecticides. To sustain future effectiveness it is essential to identify and evaluate novel insecticides suitable for nets. Mixtures of...
Kendra Dagg et al.
Malaria journal, 18(1), 49-49 (2019-02-24)
Insecticide-based interventions play an integral role in malaria vector control. However, the continued spread of insecticide resistance threatens to undermine progress made thus far and may ultimately lead to operational failure of current control measures. Clothianidin and chlorfenapyr both have...
Dandan Xu et al.
Pesticide biochemistry and physiology, 150, 89-96 (2018-09-10)
The two-spotted spider mite, Tetranychus urticae Koch, is a serious agricultural pest that has developed resistance to many pesticides. A leaf dip assay was used to assess the resistance of seven field populations of T. urticae to 11 pesticides in...
Tiantian Chen et al.
Analytica chimica acta, 1090, 72-81 (2019-10-28)
In this study, a novel multiwalled carbon nanotubes/polyaniline-polypyrrole@polydimethylsiloxane (MWCNTs/PANI-PPy@PDMS) fiber was prepared by a facile electrodeposition strategy followed by polymer surface modification, and used as the sorbent of in vivo solid phase microextraction (in vivo SPME). The custom-made fiber exhibits better enrichment...

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