Abstract：
:Studying insecticide resistance in mosquitoes has attracted the attention of many scientists to elucidate the pathways of resistance development and to design novel strategies in order to prevent or minimize the spread and evolution of resistance. Here, we tested the synergistic action of piperonyl butoxide (PBO) and two octopamine receptor (OR) agonists, amitraz (AMZ) and chlordimeform (CDM) on selected novel insecticides to increase their lethal action on the fourth instar larvae of Aedes aegypti L. However, chlorfenapyr was the most toxic insecticide (LC50 = 193, 102, and 48 ng/ml, after 24, 48, and 72 h exposure, respectively) tested. Further, PBO synergized all insecticides and the most toxic combinatorial insecticide was nitenpyram even after 48 and 72 h exposure. In addition, OR agonists significantly synergized most of the selected insecticides especially after 48 and 72 h exposure. The results imply that the synergistic effects of amitraz are a promising approach in increasing the potency of certain insecticides in controlling the dengue vector Ae. aegypti mosquito.
journal_name
Pestic Biochem Physioljournal_title
Pesticide biochemistry and physiologyauthors
Ahmed MA,Vogel CFdoi
10.1016/j.pestbp.2015.01.014subject
Has Abstractpub_date
2015-05-01 00:00:00pages
51-6eissn
0048-3575issn
1095-9939pii
S0048-3575(15)00026-7journal_volume
120pub_type
杂志文章abstract：:2-Allylphenol (2-AP) is an effective fungicide against a number of plant pathogens, which can be metabolized and bio-transformed to four chemical compounds by Rhizoctonia cerealis. To determine if its degradation affects antifungal activity, two major metabolites derived from 2-AP including 2-(2-hydroxypropyl) phenol ...
journal_title：Pesticide biochemistry and physiology
pub_type： 杂志文章
doi：10.1016/j.pestbp.2016.06.006
更新日期：2017-01-01 00:00:00
abstract：:Although insecticide resistance is a widespread problem for most insect pests, frequently the assessment of resistance occurs over a limited geographic range. Herein, we report the first widespread survey of insecticide resistance in the USA ever undertaken for the house fly, Musca domestica, a major pest in animal pr...
journal_title：Pesticide biochemistry and physiology
pub_type： 杂志文章
doi：10.1016/j.pestbp.2013.10.006
更新日期：2013-11-01 00:00:00
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journal_title：Pesticide biochemistry and physiology
pub_type： 杂志文章
doi：10.1016/j.pestbp.2020.104696
更新日期：2020-11-01 00:00:00
abstract：:The brown planthopper, Nilaparvata lugens (Stål) (Hemiptera: Delphacidae), is a typical pest in which population resurgence can be induced by insecticides. Warmer global temperatures, associated with anthropogenic climate change, are likely to have marked ecological effects on terrestrial ecosystems. However, the effe...
journal_title：Pesticide biochemistry and physiology
pub_type： 杂志文章
doi：10.1016/j.pestbp.2014.11.010
更新日期：2015-02-01 00:00:00
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journal_title：Pesticide biochemistry and physiology
pub_type： 杂志文章
doi：10.1016/j.pestbp.2018.06.004
更新日期：2018-10-01 00:00:00
abstract：:Malathion is one of the most commonly used organophosphorus (OP) pesticides. It is important to regard that exposure to OP poisoning may cause anxiety and depression. Malathion toxicity induces cholinergic symptoms. Brain-derived neurotrophic factor (BDNF) is the most profusely expressed neurotrophin in the central ne...
journal_title：Pesticide biochemistry and physiology
pub_type： 杂志文章
doi：10.1016/j.pestbp.2019.01.014
更新日期：2019-06-01 00:00:00
abstract：:Benzoylcyclohexanedione herbicides work by inhibiting 4-hydroxyphenylpyruvate dioxygenase which was the last new target site introduced for herbicides. In an attempt to find new 4-hydroxyphenylpyruvate dioxygenase inhibitors with high efficacy and selectivity, a novel benzoylcyclohexanedione compound SYP-9121 was synt...
journal_title：Pesticide biochemistry and physiology
pub_type： 杂志文章
doi：10.1016/j.pestbp.2017.07.002
更新日期：2017-10-01 00:00:00
abstract：:The beet armyworm, Spodoptera exigua (Hübner) (Lepidoptera: Noctuidae) is a highly polyphagous pest which causes considerable economic losses to cotton and many vegetable crops. Tannins are among the most important secondary metabolites in cotton plants. We show that tannic acid enhances the toxic effect of chlorantra...
journal_title：Pesticide biochemistry and physiology
pub_type： 杂志文章
doi：10.1016/j.pestbp.2019.01.012
更新日期：2019-03-01 00:00:00
abstract：:The objective of this study was to determine the structural requirements of organophosphorus insecticides (OPI) for reducing chicken embryo nicotinamide adenine dinucleotide (NAD(+)) content in OPI-induced teratogenesis and compare them with those needed for OPI inhibition of yolk sac membrane kynurenine formamidase (...
journal_title：Pesticide biochemistry and physiology
pub_type： 杂志文章
doi：10.1016/j.pestbp.2015.10.015
更新日期：2016-05-01 00:00:00
abstract：:Tetramycin is a novel polyene antibiotic that has exhibited excellent inhibitory activity against many plant pathogens. In this study, the sensitivity of Corynespora cassiicola to tetramycin was assessed in vitro using a series of 91 isolates, and its effects on hyphae and conidia were evaluated. Preventive and curati...
journal_title：Pesticide biochemistry and physiology
pub_type： 杂志文章
doi：10.1016/j.pestbp.2018.09.009
更新日期：2018-11-01 00:00:00
abstract：:We have studied the mode of action of the insecticide spirotetramat in the nematode Caenorhabditis elegans. A combination of symptomology, forward genetics and genome editing show that spirotetramat acts on acetyl-CoA carboxylase (ACC) in C. elegans, as it does in insects. We found C. elegans embryos exposed to spirot...
journal_title：Pesticide biochemistry and physiology
pub_type： 杂志文章
doi：10.1016/j.pestbp.2020.104604
更新日期：2020-10-01 00:00:00
abstract：:Pyrethrum extract (PY) is a natural insecticide that is extensively used across the world, and its insecticidal activity is attributed to the presence of six active esters known as pyrethrins. PY targets the nervous systems of insects by delaying the closure of voltage-gated sodium ion channels in the nerve cells. How...
journal_title：Pesticide biochemistry and physiology
pub_type： 杂志文章
doi：10.1016/j.pestbp.2016.09.003
更新日期：2017-04-01 00:00:00
abstract：:Sulfoxaflor is the first commercially available sulfoximine insecticide, which exhibits highly efficacy against many sap-feeding insect pests and has been applied as an alternative insecticide against cotton aphid in China. This study was conducted to investigate the risk of resistance development, the cross-resistanc...
journal_title：Pesticide biochemistry and physiology
pub_type： 杂志文章
doi：10.1016/j.pestbp.2019.03.021
更新日期：2019-06-01 00:00:00
abstract：:Rotenone, a naturally occurring and commonly used pesticide, has been established as a model for inducing Parkinson's Disease (PD) in rodents. Kolaviron is a biflavonoid complex from Garcinia kola seeds with anti-oxidative and anti-inflammatory properties. Here, we evaluated the ameliorative role of Kolaviron on roten...
journal_title：Pesticide biochemistry and physiology
pub_type： 杂志文章
doi：10.1016/j.pestbp.2018.01.002
更新日期：2018-02-01 00:00:00
abstract：:Helicoverpa armigera is one of the major crop pests and is less amenable to current pest control approaches. RNA interference (RNAi) is emerging as a potent arsenal for the insect pest control over current methods. Here, we examined the effect on growth and development in H. armigera by targeting various enzymes/prote...
journal_title：Pesticide biochemistry and physiology
pub_type： 杂志文章
doi：10.1016/j.pestbp.2016.03.006
更新日期：2016-10-01 00:00:00
abstract：:A 1578-bp cDNA of a cytochrome P450 gene (CYP9AQ2) was sequenced from the migratory locust, Locusta migratoria. It contains an open reading frame (ORF) of 1557 bp that encodes 519 amino acid residues. As compared with other known insect cytochrome P450 enzymes, the overall structure of its deduced protein is highly co...
journal_title：Pesticide biochemistry and physiology
pub_type： 杂志文章
doi：10.1016/j.pestbp.2015.01.003
更新日期：2015-07-01 00:00:00
abstract：:Due to the increasing use of chlorinated organic compounds, environmental pollution is a key issue in agricultural and industrial areas. In this study, biodegradation of chloroacetanilide herbicides, such as alachlor and metolachlor, by eight fungal strains of Trichoderma spp. originating from different microorganism ...
journal_title：Pesticide biochemistry and physiology
pub_type： 杂志文章
doi：10.1016/j.pestbp.2019.11.018
更新日期：2020-02-01 00:00:00
abstract：:The comparative efficacy and mechanism of action of the herbicide dymuron and its two optically active monomethyl analogues, (R)-1-(alpha-methylbenzyl)-3-(p-tolylurea) (R-MBTU) and S-MBTU, as safeners of rice against injury from bensulfuron-methyl were investigated. Bioassays using etiolated seedlings of rice (Oryza s...
journal_title：Pesticide biochemistry and physiology
pub_type： 杂志文章
doi：10.1006/pest.1996.0035
更新日期：1996-05-01 00:00:00
abstract：:Asia minor bluegrass (Polypogon fugax) is a common annual grass weed of winter crops distributed across China. We conducted a study on the resistance level and the mechanism of resistance to ACCase-inhibiting herbicides in a P. fugax population from China. Whole-plant dose-response experiments in greenhouse showed tha...
journal_title：Pesticide biochemistry and physiology
pub_type： 杂志文章
doi：10.1016/j.pestbp.2013.11.001
更新日期：2014-01-01 00:00:00
abstract：:Szechuan peppers are extensively used as a spice and in traditional medicine in Asia, primarily because of its active compounds, sanshools (S). However, there is only limited mention in agriculture, and there are no papers reporting its use as an herbicide safener. In this study, we provide the first evidence that S c...
journal_title：Pesticide biochemistry and physiology
pub_type： 杂志文章
doi：10.1016/j.pestbp.2014.02.006
更新日期：2014-03-01 00:00:00
abstract：:The incidence of mosquito-borne disease poses a significant threat to human and animal health throughout the world, with effective chemical control interventions limited by widespread insecticide resistance. Recent evidence suggests that gut bacteria of mosquitoes, known to be essential in nutritional homeostasis and ...
journal_title：Pesticide biochemistry and physiology
pub_type： 杂志文章
doi：10.1016/j.pestbp.2019.07.016
更新日期：2019-11-01 00:00:00
abstract：:Glyphosate (GLP) is one of the most common herbicides worldwide. The serum cholinesterase (ChE) may be affected when exposed to glyphosate. Reduction of serum ChE by herbicides is probably related to cytochrome P450 (CYP450) family polymorphisms. We suspect that the abnormal ChE caused by GLP could be correlated with ...
journal_title：Pesticide biochemistry and physiology
pub_type： 杂志文章
doi：10.1016/j.pestbp.2019.07.006
更新日期：2020-01-01 00:00:00
abstract：:A series of novel aryloxyphenoxypropionate (APP) herbicides containing benzofuran moiety were designed, synthesized and tested for herbicidal activity. The bioassay results indicated that most of target compounds possessed moderate to good herbicidal activity against monocotyledonous weeds. Compounds 5a-5d and 6a-6d s...
journal_title：Pesticide biochemistry and physiology
pub_type： 杂志文章
doi：10.1016/j.pestbp.2018.12.011
更新日期：2019-02-01 00:00:00
abstract：:1-Deoxynojirimycin (DNJ) is a natural d-glucose analogue from mulberry with promising physiological activity in vivo. Up to the present, the antidiabetic effects of DNJ on lowering blood sugar and accelerating lipid metabolism in mammals were broadly reported, but the specific character of DNJ against insects was vast...
journal_title：Pesticide biochemistry and physiology
pub_type： 杂志文章
doi：10.1016/j.pestbp.2018.08.009
更新日期：2018-11-01 00:00:00
abstract：:American sloughgrass (Beckmannia syzigachne Steud.) has become a dominant weed in fields with rice-wheat rotation. Moreover, herbicide resistance has rendered weed control difficult. We identified a biotype showing resistance to ALS inhibitor mesosulfuron-methyl with a resistant index 3.3, but without any ALS mutation...
journal_title：Pesticide biochemistry and physiology
pub_type： 杂志文章
doi：10.1016/j.pestbp.2020.104738
更新日期：2021-01-01 00:00:00
abstract：:Inheritance of resistance to phosphine fumigant was investigated in three field-collected strains of rusty grain beetle, Cryptolestes ferrugineus, Susceptible (S-strain), Weakly Resistant (Weak-R) and Strongly Resistant (Strong-R). The strains were purified for susceptibility, weak resistance and strong resistance to ...
journal_title：Pesticide biochemistry and physiology
pub_type： 杂志文章
doi：10.1016/j.pestbp.2015.09.008
更新日期：2016-02-01 00:00:00
abstract：:The organophosphorus pesticide, triazophos (TAP) was banned to use in agriculture in several countries due to its high toxicity. However, TAP was still widely used and frequently detected in foods. Recently, many studies reported the endocrine-disrupting effect of pesticides, especially the hypothalamic-pituitary-thyr...
journal_title：Pesticide biochemistry and physiology
pub_type： 杂志文章
doi：10.1016/j.pestbp.2019.05.021
更新日期：2019-09-01 00:00:00
abstract：:Sanguinarine (Sang) is a natural alkaloid and distributed in several plants of Papaveraceae. The antitumor, antioxidant, antimicrobial and anti-inflammatory effects of Sang were extensively reported, but its speciality and mechanism against Lepidoptera insects were still unknown. In this study, detailed toxicological ...
journal_title：Pesticide biochemistry and physiology
pub_type： 杂志文章
doi：10.1016/j.pestbp.2019.08.004
更新日期：2019-10-01 00:00:00
abstract：:Galectins are a family of β-galactoside binding proteins, and insect galectins play a role in immune responses and may also affect Cry toxin activity. In this study, we aimed to further understand the function and molecular mechanism of Aedes aegypti galectin-6 in modulation of Cry11Aa toxicity. A. aegypti galectin-6 ...
journal_title：Pesticide biochemistry and physiology
pub_type： 杂志文章
doi：10.1016/j.pestbp.2019.09.010
更新日期：2020-01-01 00:00:00
abstract：:Polyunsaturated fatty acids usually undergo lipid peroxidation induced by reactive oxygen species (ROS). Calcium-independent cellular phospholipase A2 (iPLA2) can maintain fatty acid compositions in phospholipids depending on physiological conditions. An insect iPLA2 (Pi-iPLA2) was predicted from the transciptome of t...
journal_title：Pesticide biochemistry and physiology
pub_type： 杂志文章
doi：10.1016/j.pestbp.2017.09.010
更新日期：2017-11-01 00:00:00
