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1. Photocatalytic degradation of four insecticides and their main generated transformation products in soil and pepper crop irrigated with reclaimed agro-wastewater under natural sunlight

Author:
Aliste, Marina; Garrido, Isabel; Flores, Pilar; Hellín, Pilar; Pérez-Lucas, Gabriel; Navarro, Simón; Fenoll, José
Source:
Journal of hazardous materials 2021 v.414 pp. 125603
ISSN:
0304-3894
Subject:
thiamethoxam,   etc   ; agricultural land; imidacloprid; irrigation; pepper; photocatalysis; pirimicarb; soil; solar radiation; wastewater; wastewater treatment;     Show all 11 Subjects
Abstract:
... This work is the first-ever study of the concurrence of four insecticides (chlorantraniliprole, imidacloprid, pirimicarb and thiamethoxam) and their main transformation products (TPs) in soil and pepper crop irrigated with reclaimed and non-reclaimed water under agricultural field conditions. Field experiments were conducted using different irrigation supplies: control water (CW), wastewater pollu ...
DOI:
10.1016/j.jhazmat.2021.125603

2. Zirconium(Ⅳ)-based metal-organic framework for determination of imidacloprid and thiamethoxam pesticides from fruits by UPLC-MS/MS

Author:
Xu, Yan; Li, Xiangxin; Zhang, Wanli; Jiang, Haitao; Pu, Yijing; Cao, Jiankang; Jiang, Weibo
Source:
Food chemistry 2021 v.344 pp. 128650
ISSN:
0308-8146
Subject:
thiamethoxam,   etc   ; adsorbents; coordination polymers; extraction; food chemistry; fruits; imidacloprid; pH; response surface methodology; volume; zirconium;     Show all 11 Subjects
Abstract:
... Zirconium(Ⅳ)-based metal-organic framework (MOF)-UiO-66-NH₂ was fabricated to adsorb the imidacloprid and thiamethoxam in fruit samples before analysis using UPLC-MS/MS. The UiO-66-NH₂ was confirmed by SEM, FTIR, and XRD. Key experimental parameters were investigated by response surface methodology (RSM). The desirability recovery of imidacloprid was 94.52% under optimum conditions (mount of adsor ...
DOI:
10.1016/j.foodchem.2020.128650

3. Time‐concentration interplay in insecticide resistance among populations of the Neotropical coffee leaf miner, Leucoptera coffeella

Author:
Leite, Suzany A.; dos Santos, Mateus P.; da Costa, Daniela R.; Moreira, Aldenise A.; Guedes, Raul Narciso C.; Castellani, Maria A.
Source:
Agricultural and forest entomology 2021 v.23 no.2 pp. 232-241
ISSN:
1461-9555
Subject:
thiamethoxam,   etc   ; Coffea arabica; Neotropics; Perileucoptera coffeella; chlorpyrifos; entomology; forests; insecticide resistance; leafminers; toxicity; Brazil;     Show all 11 Subjects
Abstract:
... Leucoptera coffeella is one of the main coffee pests in the Neotropical region and particularly important in crops cultivated under full sun, as in Brazil. The intensive use of insecticides in the last two decades, including molecules of recent use such as chlorantranilprole, has not been successful in suppressing this pest species. Thus, study aimed to detect insecticide resistance and determine ...
DOI:
10.1111/afe.12425

4. Field evolved resistance to pyrethroids, neonicotinoids, organophosphates and macrolides in Rhopalosiphum padi (Linnaeus) and Sitobion avenae (Fabricius) from China

Author:
Gong, Peipan; Li, Xinan; Gao, Haifeng; Wang, Chao; Li, Mengyi; Zhang, Yunhui; Li, Xiangrui; Liu, Enliang; Zhu, Xun
Source:
Chemosphere 2021 v.269 pp. 128747
ISSN:
0045-6535
Subject:
thiamethoxam,   etc   ; ; Rhopalosiphum padi; Sitobion avenae; avermectins; bifenthrin; chlorpyrifos; imidacloprid; macrolides; omethoate; pyrethrins; wheat; China;     Show all 13 Subjects
Abstract:
... Rhopalosiphum padi (Linnaeus) and Sitobion avenae (Fabricius) are the predominant pests coexisting on wheat plants. In this study, the susceptibilities of 29 R. padi and 30 S. avenae populations from 15 provinces in China to pyrethroids (beta-cypermethrin and bifenthrin), neonicotinoids (imidacloprid and thiamethoxam), organophosphates (omethoate and chlorpyrifos) and macrolides (avermectin) were ...
DOI:
10.1016/j.chemosphere.2020.128747

5. Occurrence of neonicotinoid insecticides and their metabolites in tooth samples collected from south China: Associations with periodontitis

Author:
Zhang, Nan; Wang, Bata; Zhang, Zhanpeng; Chen, Xufeng; Huang, Yue; Liu, Qihui; Zhang, Hua
Source:
Chemosphere 2021 v.264 pp. 128498
ISSN:
0045-6535
Subject:
thiamethoxam,   etc   ; acetamiprid; clothianidin; dinotefuran; humans; imidacloprid; metabolites; periodontitis; thiacloprid; toxicity; urea; China;     Show all 12 Subjects
Abstract:
... Neonicotinoid insecticides (NEOs) are widely used in agricultural production processes in China and worldwide. NEOs have been an increasing concern because of their potential toxicity to nontarget organisms. However, studies that focused on human exposure to NEOs in China are limited. In this study, levels of six parent NEOs (p-NEOs), namely imidacloprid (IMI), acetamiprid (ACE), clothianidin (CLO ...
DOI:
10.1016/j.chemosphere.2020.128498

6. Exposure of wild boars (Sus scrofa L) to neonicotinoid insecticides

Author:
Kaczyński, Piotr; Łozowicka, Bożena; Perkowski, Maciej; Hrynko, Izabela; Zoń, Wojciech
Source:
Chemosphere 2021 v.279 pp. 130519
ISSN:
0045-6535
Subject:
thiamethoxam,   etc   ; Sus scrofa; acetamiprid; boars; clothianidin; imidacloprid; meat; metabolites; muscles; risk; risk assessment; thiacloprid; ultrasonics; wild boars; Poland;     Show all 15 Subjects
Abstract:
... The aim was to determine, for the first time, concentrations of 7 neonicotinoids (NEOs) and 5 metabolites in Sus scrofa from hunting areas in north-eastern Poland and assess the risk to consumers eating boar meat. 42 wild boar muscle samples were collected over a one-year period. The concentrations of 12 NEOs were determined by a fully validated LC-ESI-MS/MS protocol based on ultrasonic, freezing ...
DOI:
10.1016/j.chemosphere.2021.130519

7. A novel technique for the reduction of pesticide residues by a combination of low-intensity electrical current and ultrasound applications: A study on lettuce samples

Author:
Cengiz, Mehmet Fatih; Basançelebi, Onur; Başlar, Mehmet; Certel, Muharrem
Source:
Food chemistry 2021 v.354 pp. 129360
ISSN:
0308-8146
Subject:
thiamethoxam,   etc   ; captan; degradation; duration; electric current; food chemistry; frequency; gas chromatography; lettuce; metalaxyl; tandem mass spectrometry; ultrasonics;     Show all 12 Subjects
Abstract:
... In this study, effects of low-intensity electrical currents (200, 800 and 1400 mA), ultrasound frequencies (24 and 40 kHz) and their combinations were applied at the duration period of 2, 4, 6, 8, and 10 min for the degradation of captan, thiamethoxam and metalaxyl residues in lettuce samples. Residues of the pesticides were determined by gas chromatography with tandem mass spectrometry and electr ...
DOI:
10.1016/j.foodchem.2021.129360

8. Macro-meso-microporous carbon composite derived from hydrophilic metal-organic framework as high-performance electrochemical sensor for neonicotinoid determination

Author:
Wang, Qinzhi; Zhangsun, Hui; Zhao, Yijian; Zhuang, Yuting; Xu, Zhihao; Bu, Tong; Li, Ruixia; Wang, Li
Source:
Journal of hazardous materials 2021 v.411 pp. 125122
ISSN:
0304-3894
Subject:
thiamethoxam,   etc   ; carbon; coordination polymers; copper nanoparticles; corn; dinotefuran; electrochemistry; hydrophilicity; imidacloprid; nitrogen; oats; polyvinylpyrrolidone; pyrolysis; rice; sensors (equipment);     Show all 15 Subjects
Abstract:
... Electrochemical analysis enables pesticides monitoring become rapid and efficient. Herein, novel three dimensional nitrogen–doped macro–meso–microporous carbon composites (N/Cu–HPC) derived from polyvinylpyrrolidone (PVP) doped Cu–metal organic framework were successfully formed via one–pot solvothermal method followed by pyrolysis, which were further applied in high–performance electrochemical de ...
DOI:
10.1016/j.jhazmat.2021.125122

9. Citrus Leafminer Management: Jasmonic Acid versus Efficient Pesticides

Author:
Elazab, Doaa S.; Ahmed, Mohamed Ahmed Ibrahim; El-Mahdy, Marwa T.; Amro, Ahmed
Source:
Journal of plant growth regulation 2021 v.40 no.2 pp. 824-830
ISSN:
0721-7595
Subject:
thiamethoxam,   etc   ; ; Citrus reticulata; Phyllocnistis citrella; abamectin; acetamiprid; bioactive properties; foliar application; jasmonic acid; leafminers; mortality; plant growth; protein content; seedlings;     Show all 14 Subjects
Abstract:
... The citrus leafminer (Phyllocnistis citrella Stainton) is a significant pest for Citrus spp. worldwide. Hence, the effectiveness of jasmonic acid (JA) was compared to three pesticides, abamectin, thiamethoxam, and acetamiprid, against P. citrella infesting mandarin (Citrus reticulata L.) and lime (C. aurantifolia L.) seedlings. Mortality rate was significantly different due to JA and other pestici ...
DOI:
10.1007/s00344-020-10147-8

10. Multiresidue method for determination of pesticides in coconut (Cocos nucifera Linn.) endosperm by using GC–MS/MS and UHPLC–MS/MS analysis

Author:
Ferreira, Jordana Alves; Queiroz, Sonia C.N.
Source:
Journal of food composition and analysis 2021 v.97 pp. 103764
ISSN:
0889-1575
Subject:
thiamethoxam,   etc   ; Cocos nucifera; coconuts; endosperm; food composition; food safety; fruits; multiresidue analysis; spectrometers; ultra-performance liquid chromatography;     Show all 10 Subjects
Abstract:
... Several pesticides are used in the cultivation of coconut palm, hence evaluation of the residues from these substances must be analyzed in the fruit, to provide and ensure the food safety. Therefore, the development and validation of comprehensive and effective methods becomes crucial, given the complexity of the matrix. Thus, a novel method was developed for the determination of 10 different pest ...
DOI:
10.1016/j.jfca.2020.103764

11. (Quasi)-Binomial vs. Gaussian Models to Evaluate Thiamethoxam, Pirimiphos-Methyl, Alpha-Cypermethrin and Deltamethrin on Different Types of Storage Bag Materials Against Ephestia kuehniella Zeller (Lepidoptera: Pyralidae) and Tribolium confusum Jacquelin du Val (Coleoptera: Tenebrionidae)

Author:
Papanikolaou, Nikos E.; Kavallieratos, Nickolas G.; Boukouvala, Maria C.; Malesios, Chrisovalantis
Source:
Insects 2021 v.12 no.2
ISSN:
2075-4450
Subject:
thiamethoxam,   etc   ; ; Ephestia kuehniella; Tribolium confusum; cypermethrin; deltamethrin; kraft paper; mortality; pirimiphos-methyl; polypropylenes; propylene; storage insects; stored products;     Show all 13 Subjects
Abstract:
... The Mediterranean flour moth, Ephestia kuehniella Zeller (Lepidoptera: Pyralidae) and the confused flour beetle, Tribolium confusum Jacquelin du Val (Coleoptera: Tenebrionidae) are worldwide spread and notorious organisms of numerous stored-products. Both species are dangerous for bagged commodities as penetrators and invaders. The aim of the current study was to examine the efficacy of thiamethox ...
DOI:
10.3390/insects12020182

12. A three-year large scale study on the risk of honey bee colony exposure to blooming sunflowers grown from seeds treated with thiamethoxam and clothianidin neonicotinoids

Author:
Flores, José M.; Gámiz, Victoria; Gil-Lebrero, Sergio; Rodríguez, Inmaculada; Navas, Francisco J.; García-Valcárcel, Ana I.; Cutillas, V.; Fernández-Alba, Amadeo R.; Hernando, M. Dolores
Source:
Chemosphere 2021 v.262 pp. 127735
ISSN:
0045-6535
Subject:
thiamethoxam,   etc   ; Helianthus annuus; adults; beehives; clothianidin; evolution; honey bee colonies; honey bees; monitoring; population; propolis; risk; sampling; seed treatment; variability;     Show all 15 Subjects
Abstract:
... Despite the restriction of the use of neonicotinoids in the EU, including thiamethoxam and clothianidin, the debate over their risk on honey bees has not been fully settled. This study presents results of a three-year study working with 180 honey bee colonies in ten replicates. Colonies were sorted into three treatments (60 colonies per treatment) exposed to sunflower blooms grown from seeds treat ...
DOI:
10.1016/j.chemosphere.2020.127735

13. Residual action of five insecticides on larvae and adults of the neotropical predators Chrysoperla externa (Neuroptera: Chrysopidae) and Eriopis connexa (Coleoptera: Coccinellidae)

Author:
Pasini, Rafael Antonio; Rakes, Matheus; Castilhos, Rodolfo Vargas; Silva de Armas, Franciele; de Bastos Pazini, Juliano; Zantedeschi, Ronaldo; Grützmacher, Anderson Dionei
Source:
Ecotoxicology 2021 v.30 no.1 pp. 44-56
ISSN:
0963-9292
Subject:
thiamethoxam,   etc   ; ; Chrysoperla externa; Eriopis connexa; Neotropics; beans; cyfluthrin; ecotoxicology; imidacloprid; instars; international organizations; lambda-cyhalothrin; methomyl; mortality; residual effects; runoff;     Show all 16 Subjects
Abstract:
... This work aimed to evaluate the residual action of five insecticides on larvae and adults of the predators Chrysoperla externa (Hagen) and Eriopis connexa (Germar). The insecticides gamma-cyhalothrin, imidacloprid+beta-cyfluthrin, methomyl, thiamethoxam, and thiamethoxam+lambda-cyhalothrin were sprayed in pod bean plants until the point of runoff. Weekly, at 3, 10, 17, 24, and 31 days, first insta ...
DOI:
10.1007/s10646-020-02314-0

14. The neonicotinoid insecticide thiamethoxam enhances expression of stress-response genes in Zea mays in an environmentally specific pattern

Author:
House, Megan A.; Swanton, Clarence J.; Lukens, Lewis N.
Source:
Genome 2021 v.64 no.5 pp. 567-579
ISSN:
1480-3321
Subject:
thiamethoxam,   etc   ; Zea mays; abiotic stress; biotic stress; cell growth; coleoptiles; corn; gene expression; photosynthesis; seed treatment; stress response;     Show all 11 Subjects
Abstract:
... Recent studies indicate that thiamethoxam (TMX), a neonicotinoid insecticide, can affect plant responses to environmental stressors, such as neighboring weeds. The molecular mechanisms behind both stable and environmentally specific responses to TMX likely involve genes related to defense and stress responses. We investigated the effect of a TMX seed treatment on global gene expression in maize co ...
DOI:
10.1139/gen-2020-0110

15. Evaluation of Flood Removal in Combination with Insecticide Seed Treatment for Rice Water Weevil (Coleoptera: Curculionidae) Larval Management in Rice

Author:
Kelly, F. R.; Gore, J.; Cook, D. R.; Catchot, A. L.; Golden, B. R.; Krutz, L. J.; Crow, W. D.; Towles, T. B.; Bond, J. A.
Source:
Journal of economic entomology 2020 v.113 no.5 pp. 2235-2240
ISSN:
0022-0493
Subject:
thiamethoxam,   etc   ; ; Lissorhoptrus oryzophilus; entomology; paddies; rice; seed treatment;     Show all 7 Subjects
Abstract:
... An experiment was conducted at the Delta Research and Extension Center in Stoneville, MS during 2017 and 2018 to determine whether removal of the flood is an economical method of control for rice water weevil, Lissorhoptrus oryzophilus Kuschel. This experiment compared a continuous flood production system to draining a rice field completely and reestablishing a flood for the remainder of the growi ...
DOI:
10.1093/jee/toaa158

16. Baseline Toxicity of the Insecticides Bifenthrin and Thiamethoxam on Halyomorpha halys (Hemiptera: Pentatomidae) Collected From the Eastern United States

Author:
Alford, Adam; Kuhar, Thomas P.; Hamilton, George C.; Jentsch, Peter; Krawczyk, Grzgorz; Walgenbach, James F.; Welty, Celeste
Source:
Journal of economic entomology 2020 v.113 no.2 pp. 1043-1046
ISSN:
0022-0493
Subject:
thiamethoxam,   etc   ; ; Halyomorpha halys; bifenthrin; entomology; insecticide resistance; invasive species;     Show all 7 Subjects
Abstract:
... Brown marmorated stink bug, Halyomorpha halys (Stål), is an invasive species in the United States that attacks a wide variety of agricultural commodities including fruits, vegetables, agronomic crops, and ornamental plants. Populations of H. halys adults were collected from four and six states in 2017 and 2018, respectively, and tested using topical applications to establish baseline levels of sus ...
DOI:
10.1093/jee/toz361

17. Metabolic profiles and non-targeted LC–MS/MS approach as a complementary tool to targeted analysis in assessment of plant exposure to pesticides

Author:
Danek, Magdalena; Plonka, Joanna; Barchanska, Hanna
Source:
Food chemistry 2021 v.356 pp. 129680
ISSN:
0308-8146
Subject:
thiamethoxam,   etc   ; Raphanus sativus; deltamethrin; detection; dopamine; epinephrine; food chemistry; lambda-cyhalothrin; leucine; liquid chromatography; metabolites; metalaxyl; serotonin; tandem mass spectrometry; tryptamine; tyramine;     Show all 16 Subjects
Abstract:
... Liquid chromatography coupled with tandem mass spectrometry was employed for the detection of pesticides (thiamethoxam, lambda-cyhalothrin, deltamethrin, and metalaxyl) and their metabolites in Raphanus sativus var. longipinnatus exposed to these compounds under experimental conditions. Metalaxyl (0.008 mg/kg), metalaxyl acid (0.009 mg/kg), and (+)-trans-chrysanthemic acid (0.098 mg/kg) were ident ...
DOI:
10.1016/j.foodchem.2021.129680

18. Measuring urinary concentrations of neonicotinoid insecticides by modified solid-phase extraction–ultrahigh performance liquid chromatography–tandem mass spectrometry: Application to human exposure and risk assessment

Author:
Zhou, Wenli; Yue, Min; Liu, Qin; Wang, Feng; Liu, Liying; Wang, Lu; Liu, Xiaoqiang; Zheng, Meilin; Xiao, Hong; Bai, Qunhua; Gao, Jieying
Source:
Chemosphere 2021 v.273 pp. 129714
ISSN:
0045-6535
Subject:
thiamethoxam,   etc   ; acetamiprid; chemical species; clothianidin; creatinine; crystallization; dinotefuran; flonicamid; humans; imidacloprid; liquid chromatography; nitenpyram; risk assessment; sulfoxaflor; tandem mass spectrometry; thiacloprid; water solubility; China;     Show all 18 Subjects
Abstract:
... Neonicotinoid insecticides are the most widely used insecticides in the world. However, some experiments in vivo and vitro have shown association between neonicotinoids exposure and adverse effects in non-target mammals. The aims of this study were to 1) develop a robust method for simultaneous quantification of urinary neonicotinoids with a wide water solubility range by modified solid-phase extr ...
DOI:
10.1016/j.chemosphere.2021.129714

19. Thiamethoxam induces nonalcoholic fatty liver disease in mice via methionine metabolism disturb via nicotinamide N-methyltransferase overexpression

Author:
Yang, Daqian; Zhang, Xiaoting; Yue, Lei; Hu, Hailong; Wei, Xiangjuan; Guo, Qian; Zhang, Boya; Fan, Xingpei; Xin, Yuan; Oh, Yuri; Gu, Ning
Source:
Chemosphere 2021 v.273 pp. 129727
ISSN:
0045-6535
Subject:
thiamethoxam,   etc   ; ; S-adenosylmethionine; cytotoxicity; energy expenditure; fatty liver; fatty-acid synthase; genotoxicity; hepatocytes; hepatotoxicity; hyperlipidemia; liver; metabolism; mice; nicotinamide N-methyltransferase; oxidative stress; pathogenesis;     Show all 17 Subjects
Abstract:
... Thiamethoxam (TMX) is one of the major compounds of neonicotinoids, the most widely used class of insecticides worldwide. Previously, TMX was considered a non-toxic neonicotinoid insecticide to mammals. However, the genotoxicity, cytotoxicity, and hepatotoxicity of TMX in mammals were recently reported. Thus far, the effects of TMX on the mouse liver and its detailed mechanism remain unclear. NNMT ...
DOI:
10.1016/j.chemosphere.2021.129727

20. Acute toxicity of typical ant control agents to the red imported fire ant, Solenopsis invicta (Hymenoptera: Formicidae)

Author:
Sakamoto, Hironori; Goka, Koichi
Source:
Applied entomology and zoology 2021 v.56 no.2 pp. 217-224
ISSN:
0003-6862
Subject:
thiamethoxam,   etc   ; Japan; Solenopsis invicta; acute toxicity; ant control; chemical control; entomology; fipronil; hydramethylnon; imidacloprid; indoxacarb; invasive species; paralysis; permethrin; phenothrin; prallethrin; pyrethrins; Pacific Rim;     Show all 18 Subjects
Abstract:
... The red imported fire ant Solenopsis invicta Buren (Hymenoptera: Formicidae), is a serious invasive alien ant around the world and has expanded its invasive range to the Pacific Rim since the early 2000s. It was first reported in Japan in 2017, and its entry through cargo has been reported numerous times in many ports. Colonies have been found in Tokyo Port since 2019, and now it is an urgent issu ...
DOI:
10.1007/s13355-021-00728-8