Evaluation of the Toxicity and Sublethal Effects of Acetamiprid and Dinotefuran on the Predator Chrysopa pallens (Rambur) (Neuroptera: Chrysopidae)

Su, Yue; Ren, Xiangliang; Ma, Xiaoyan; Wang, Dan; Hu, He-xuan; Xiao, Song; Cui, Jinjie; Ma, Yan; Yao, Yongsheng

doi:10.3390/toxics10060309

Cited by 8 publications

(9 citation statements)

References 37 publications

(47 reference statements)

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“…Investigation on sublethal effects of insecticides might be associated with variations in life history characteristics as growth developmental stages, fecundity, fertility (Stark & Banks, 2003;Saber et al, 2013;Rehan & Freed, 2015;Su et al, 2022), in addition to behavioral and physiological disturbances (Desneux et al, 2007). In this study, bioassay results showed that lufenuron is effective against X. luteola and LC 50 was determined as 36.6 mg l -1 .…”

Section: Discussionmentioning

confidence: 58%

Biological and biochemical effects of lufenuron on Xanthogaleruca luteola (Muller, 1766 ) (Coleoptera: Chrysomelidae)

Tamam

GHADAMYARI²,

ALAVIJEH³

2022

AAS

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Xanthogaleruca luteola (Mull., 1766) is the major defoliator pest of elm trees in urban area. In this study the effect of lufenuron on some biochemical and biological characteristics was investigated on X. luteola. The LC30 and LC50 of lufenuron were determined on the second instar larvae as 20.22 and 36.65 mg l-1, respectively. Effects of LC30 and LC50 concentrations of lufenuron on some biological parameters showed that lufenuron caused an increase in larval, pre-pupal and pupal developmental periods. Also, none of the female insects that emerged from the treated larvae did not spawn during their life. The LC50 concentration of lufenuron decreased carbohydrate, lipid and protein content and increased glycogen content. But there was not a significant difference in glycogen, and protein contents following the exposure to LC30 concentration. However, glutathione-s-transferase (GST) and esterase activities were significantly increased at LC50. In conclusion, due to lethal and sublethal effect of lufenuron on biochemical and biological traits of X. luteola, it can be recommended for control this pest in IPM program.

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Section: Discussionmentioning

confidence: 58%

Biological and biochemical effects of lufenuron on Xanthogaleruca luteola (Muller, 1766 ) (Coleoptera: Chrysomelidae)

Tamam

GHADAMYARI²,

ALAVIJEH³

2022

AAS

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“…Using thiamethoxam in storage to prevent insect attack as an alternative to standard insecticides such as organophosphorus chemicals and pyrethroids. Recently, Su et al (2022) demonstrated that acetamiprid and dinotefuran were toxic to Chrysopa pallens and had negative effects on its growth and development.…”

Section: Discussionmentioning

confidence: 99%

Toxicological Assessment of Neonicotinoid Acetamiprid Against the Confused Flour Beetle, Tribolium confusum Du Val (Coleoptera: Tenebrionidae)

Abdou

Ahmed²,

hamid³

et al. 2023

Egyptian Academic Journal of Biological Sciences. A, Entomology

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The confused flour beetle, Tribolium confusum, is a common insect that can be found in stores and homes and attacks a variety of commodities and stored foods. In the past, synthetic chemical insecticides were used to control them, which caused many negative health and environmental effects. Acetamiprid is a neonicotinoid insecticide with a novel mechanism of action, low toxicity for mammals, and a low environmental impact. The effectiveness of that insecticide against T. confusum was tested in this study. The toxicological bioassay was performed by contact application with different concentrations of acetamiprid. Our results indicated that the increased concentration and exposure periods significantly enhanced the mortality rate. The mortalities reached 20.6±1.12% and 92.6±1.86% at 1 ppm and 8 ppm concentrations of acetamiprid, respectively, after 14 days of exposure. The effects of acetamiprid on the fecundity and sterility of T. confusum have been assessed. Laboratory studies indicated that acetamiprid significantly reduced egg laying and hatching in comparison with the control. All acetamiprid concentrations used resulted in sterility in the treated adults. At the highest concentration (8 ppm), the sterility was 66.28%. The effects of acetamiprid on the activity of the acetylcholinesterase (AChE) enzyme were also investigated. It was observed that AChE from T. confusum was almost completely inhibited at the highest concentration. On the contrary, the level of the detoxifying enzyme, glutathione S-transferase, was increased in the treated samples. Acetamiprid's mutagenic effect on T. confusum was investigated by applying the median-lethal concentration (LC50), investigating DNA alteration for polymorphic numbers of genetic bands by using RAPD-PCR primers, and comparing it with the control. Results strongly suggest that acetamiprid causes mutagenic effects on T. confusum. The results recommended that acetamiprid can be used as a useful tool in pest management programs for T. confusum considering its insecticidal effects, which are evident at low applied concentrations and short exposure times. MATERIALS AND METHODS Insect Maintenance and Bioassay:A colony of Tribolium confusum was obtained from the laboratory of the Grains and Stored Product

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“…Their toxic effects, particularly on honey bees and mammals, resulted in their gradual withdrawal from the market. Oxidative stress is one of the important cellular conditions that effects the male reproductive system, particularly spermatozoa [ 3 , 4 ]. It has been reported in different studies that neonicotinoids have negative effects on the male reproductive system, such as abnormal sperm morphology, sperm count decrease, and motility problems via different cellular pathways [ 3 , 5 , 6 ].…”

Section: Introductionmentioning

confidence: 99%

Reproductive Effects of S. boulardii on Sub-Chronic Acetamiprid and Imidacloprid Toxicity in Male Rats

Sevim

Akpınar

Aksu

et al. 2023

Toxics

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The potential health-promoting effects of probiotics against intoxication by pesticides is a topic of increasing commercial interest with limited scientific evidence. In this study, we aimed to investigate the positive effects of probiotic Saccharomyces boulardii on the male reproductive system under low dose neonicotinoid pesticide exposure conditions. We observed that acetamiprid and imidacloprid caused a degeneration and necrosis of the spermatocytes in the tubular wall, a severe edema of the intertubular region and a hyperemia. This was concomittant to increased levels of 8-hydroxy-2′-deoxyguanosine reflecting oxidative stress, and an increase in caspase 3 expression, reflecting apoptosis. According to our results, Saccharomyces boulardii supplementation mitigates these toxic effects. Further in vivo and clinical studies are needed to clarify the molecular mechanisms of protection. Altogether, our study reinforces the burden of evidence from emerging studies linking the composition of the gut microbiome to the function of the reproductive system.

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Evaluation of the Toxicity and Sublethal Effects of Acetamiprid and Dinotefuran on the Predator Chrysopa pallens (Rambur) (Neuroptera: Chrysopidae)

Cited by 8 publications

References 37 publications

Biological and biochemical effects of lufenuron on Xanthogaleruca luteola (Muller, 1766 ) (Coleoptera: Chrysomelidae)

Biological and biochemical effects of lufenuron on Xanthogaleruca luteola (Muller, 1766 ) (Coleoptera: Chrysomelidae)

Toxicological Assessment of Neonicotinoid Acetamiprid Against the Confused Flour Beetle, Tribolium confusum Du Val (Coleoptera: Tenebrionidae)

Reproductive Effects of S. boulardii on Sub-Chronic Acetamiprid and Imidacloprid Toxicity in Male Rats

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