Field evolved resistance to pyrethroids, neonicotinoids and biopesticides in Dysdercus koenigii (Hemiptera: Pyrrhocoridae) from Punjab, Pakistan

Saeed, Rabia; Abbas, Naeem; Razaq, Muhammad; Mahmood, Zahed; Naveed, Muhammad; Rehman, Hafiz Mahmood Ur

doi:10.1016/j.chemosphere.2018.09.042

Cited by 32 publications

(33 citation statements)

References 57 publications

Supporting

Mentioning

Contrasting

Order By: Relevance

“…Other hemipteran pest families that have been successfully sterilised also required larger irradiation doses than N. viridula and H. halys [ 19 ]. For example, D. koenigii , an important pest of cotton [ 45 ], required a dose of at least 40 Gy to induce sufficient male sterility [ 28 , 46 ]. Although this study is useful for the potential implementation of SIT for N. viridula and H. halys , irradiation dosimetry for different hemipteran families is apparently variable, meaning that pest species belonging to this order, as well as Pentatomidae, will require individual consideration.…”

Section: Discussionmentioning

confidence: 99%

Egg Sterilisation of Irradiated Nezara viridula (Hemiptera: Pentatomidae)

Horrocks

Welsh

Carpenter

et al. 2020

Insects

View full text Add to dashboard Cite

Nezara viridula Linnaeus (Hemiptera: Pentatomidae) is a polyphagous pest of a wide range of economically important crops. Because the control of this species and other pentatomids relies primarily on insecticide application, investigation into the Sterile Insect Technique (SIT) is warranted. We aimed to investigate the irradiation biology of N. viridula for the potential application of SIT against this pest. Male and female N. viridula were gamma-irradiated at doses between 4 and 28 Gy and mated with both irradiated and nonirradiated conspecifics. Sterility of the resulting eggs followed a dose-response in each case. Irradiated males crossed with untreated females showed higher F1 egg sterility than crosses where the female was irradiated. The greatest F1 egg sterility was observed when both parents were irradiated. There was no obvious dose-response for the longevity of irradiated males, and for the fecundity of nonirradiated females mated with irradiated males. The fecundity of irradiated females appeared to decrease with irradiation dose. These results can be applied to a potential future application of SIT against N. viridula, but predominantly supports the ongoing development of SIT for Halyomorpha halys Stål (Hemiptera: Pentatomidae) and hemipteran pests in general.

show abstract

Section: Discussionmentioning

confidence: 99%

Egg Sterilisation of Irradiated Nezara viridula (Hemiptera: Pentatomidae)

Horrocks

Welsh

Carpenter

et al. 2020

Insects

View full text Add to dashboard Cite

show abstract

“…Over 500 species are resistant to at least one type of pesticide (De et al, 2014). For example, the diamondback moth ( Plutella xylostella ) has developed a resistance to over 91 pesticides, all within 3 years (2015–2017), Dysdercus koenigii has developed a very high resistance to acetamiprid (from 33 to 433-fold) and imidacloprid (from 21 to 173-fold) in Punjab, Pakistan (Zhang et al, 2016; Saeed et al, 2018). P. xylostella is also resistant to Bacillus thuringiensis and its derivatives.…”

Section: Introductionmentioning

confidence: 99%

Effect of Sublethal Doses of Imidacloprid on the Biological Performance of Aphid Endoparasitoid Aphidius gifuensis (Hymenoptera: Aphidiidae) and Influence on Its Related Gene Expression

et al. 2018

View full text Add to dashboard Cite

The integrated pest management (IPM) strategy was developed and used in combination with pesticides and beneficial biological control agents. To further develop IPM efficiency, it is important to evaluate the side effects of pesticides on biological control agents. Aphidius gifuensis is one of the most important aphid natural enemies and has been successfully used to control Myzys persicae and other aphid species. Imidacloprid (IMD) is a popular pesticide used worldwide and is highly toxic to non-target arthropods. Here, we investigated the short-term sublethal toxicity of IMD in Aphidius gifuensis and its impact on the biological performance and gene expression of this parasitoid. We found that sublethal IMD doses had a significant negative effect on the life history traits of female A. gifuensis, including shortening the lifespan and lowering parasitic capacity. Moreover, exposure to sublethal IMD also adversely affected the response of A. gifuensis to aphid-infested plant volatiles. Based on the transcriptome analysis, we found that the exposure to sublethal IMD doses significantly affected expression of genes involved in the central nervous system, energy metabolism, olfactory, and detoxification system of A. gifuensis. RT-qPCR also revealed that short term expose to sublethal IMD doses significantly induced the gene expression of genes related to the central nervous system (nAChRa7, nAChRa9, TbH, OAR1, NFR, TYR, and DAR1), olfactory system (OR28 and IR8a1), and detoxification system (CYP49p3, CYP6a2, and POD), while it suppressed the expression of genes involved in the central nervous system (nAChRa4 and nAChRb1), olfactory system (Orco1, IR8a2, and GR1), and detoxification system (GST2). Furthermore, exposure to sublethal doses of IMD also significantly increased the activities of CarEs and POD, whereas we observed no influence on the activities of CAT, GST, and SOD. Our results indicate that sublethal IMD doses might adversely affect the biological performance of A. gifuensis by altering gene expression related to the function of olfactory, nervous, energy metabolism, and detoxification systems. Thus, how the use of pesticides directly affect insect population should be considered when used in conjunction with natural pest parasitoids in IPM strategies.

show abstract

“…Farmers in cotton‐growing areas of Pakistan usually protect crops with indiscriminate dosing of insecticides, resulting in strong selection pressure due to the lack of a well‐defined management strategy for insect pests that causes resistance in insect pests 16,17 . Various insect pests of cotton, such as Earias vittella (Fabricius), 18,19 Spodoptera litura (Fabricius), 20–22 Bemisia tabaci (Gennadius), 23 Amrasca devastans (Distant), 24 Dysdercus koenigi (Fabricius) 25 and Helicoverpa armigera (Hübner), 26 have become resistant due to extensive use of insecticides. Excessive insecticide applications also cause serious ecological and environmental pollution 27 .…”

Section: Introductionmentioning

confidence: 99%

Inheritance mode and metabolic mechanism of the sulfoximine insecticide sulfoxaflor resistance in Oxycarenus hyalinipennis (Costa)

Wazir

Shad

2021

Pest Management Science

View full text Add to dashboard Cite

BACKGROUND Dusky cotton bug (DCB), Oxycarenus hyalinipennis (Costa) (Hemiptera: Lygaeidae), is a key insect pest of cotton. It causes huge losses to cotton and many other economically important crops. Sulfoxaflor is a newly introduced systemic insecticide that is effective against many sap‐feeding insect pests such as aphids, whiteflies and true bugs. The present study was designed to characterize the inheritance of sulfoxaflor resistance in DCB. Moreover, the role of synergists in reducing sulfoxaflor resistance in DCB was also assessed. RESULTS A field population of DCB has developed 1132.0‐fold resistance to sulfoxaflor after 11 selected generations in the laboratory. Nonsignificant difference of reciprocal crosses was observed depending on the LC50 (median lethal concentration) values (95% confidence intervals overlapped), suggesting an autosomal mode of sulfoxaflor resistance inheritance. The degree of dominance of 0.7 for F1 (Sulfo‐Sel Pop ♀ × Lab‐Pop♂) and 0.6 for F1'(Sulfo‐Sel Pop ♂ × Lab‐Pop♀), respectively, suggested that sulfoxaflor resistance was incompletely dominant. According to the monogenic model, the number of genes involved to induce sulfoxaflor resistance revealed that sulfoxaflor resistance was polygenic in nature. The realized heritability (h2) value for sulfoxaflor resistance was 0.2. The synergists experiment indicated that esterases were involved in the sulfoxaflor resistance mechanism in DCB. CONCLUSIONS The current results indicate that there is autosomal, incompletely dominant and polygenic inheritance of sulfoxaflor resistance in DCB. Our results would be helpful in delaying sulfoxaflor resistance against DCB in the field. © 2021 Society of Chemical Industry

show abstract

Field evolved resistance to pyrethroids, neonicotinoids and biopesticides in Dysdercus koenigii (Hemiptera: Pyrrhocoridae) from Punjab, Pakistan

Cited by 32 publications

References 57 publications

Egg Sterilisation of Irradiated Nezara viridula (Hemiptera: Pentatomidae)

Egg Sterilisation of Irradiated Nezara viridula (Hemiptera: Pentatomidae)

Effect of Sublethal Doses of Imidacloprid on the Biological Performance of Aphid Endoparasitoid Aphidius gifuensis (Hymenoptera: Aphidiidae) and Influence on Its Related Gene Expression

Inheritance mode and metabolic mechanism of the sulfoximine insecticide sulfoxaflor resistance in Oxycarenus hyalinipennis (Costa)

Contact Info

Product

Resources

About