Laboratory induced selection of pyriproxyfen resistance in Oxycarenus hyalinipennis Costa (Hemiptera: Lygaeidae): Cross-resistance potential, realized heritability, and fitness costs determination using age-stage, two-sex life table

Naeem, Afifa; Hafeez, Faisal; Iftikhar, Ayesha; Waaiz, Muhammad; Güncan, Ali; Ullah, Farman; Shah, Farhan Mahmood

doi:10.1016/j.chemosphere.2020.129367

Cited by 19 publications

(15 citation statements)

References 76 publications

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“…17 There are several studies showing higher values of h 2 in laboratory-selected strains of L. striatellus such as pymetrozine (h 2 = 0.21) and pyriproxyfen (h 2 = 0.16). 33,34 In our study, h 2 of the Tri-sel strain was 0.13. Based on these results, we speculate that L. striatellus has the potential to rapidly develop resistance to triflumezopyrim.…”

Section: Discussionsupporting

confidence: 43%

“…Realized heritability ( h 2 ) values can effectively be employed in assessing the risk of resistance increase and sustainability of insecticides in laboratory‐selected pest populations 17 . There are several studies showing higher values of h 2 in laboratory‐selected strains of L. striatellus such as pymetrozine ( h 2 = 0.21) and pyriproxyfen ( h 2 = 0.16) 33,34 . In our study, h 2 of the Tri‐sel strain was 0.13.…”

Section: Discussionmentioning

confidence: 59%

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Risk assessment and resistance inheritance of triflumezopyrim resistance in Laodelphax striatellus

Zhang

et al. 2022

Pest Management Science

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BACKGROUND: Laodelphax striatellus (Fallén) (Hemiptera: Delphacidae) is one of the most important insect pests of rice, and it has been able to develop strong resistance to many insecticides. Triflumezopyrim, a new type of mesoionic insecticide developed by Corteva Agriscience, showed high biological activity in controlling piercing-sucking insect pests such as planthopper and leafhopper.RESULTS: In this study, we continuously selected a susceptible laboratory stain (Unsel) of L. striatellus for 16 generations by exposing it to triflumezopyrim in the laboratory. A 45.1-fold triflumezopyrim-resistant strain (Tri-sel) was established, in which cross-resistance to nitenpyram and acetamiprid was not detected. The realized heritability (h 2 ) of the Tri-sel strain was estimated at 0.13. The mortalities of the testing F 1 (the offspring of a cross between Unsel and Tri-sel strains) suggested that the resistance of L. striatellus to triflumezopyrim was autosomal and incompletely dominant, as well as a polygenic inheritance. In addition, the results of synergist experiment showed that P450s potentially contributed to the triflumezopyrim resistance. The activities of detoxification enzymes in the Unsel and Tri-sel strains indicated that the activity of P450s in the Tri-sel strain was significantly increased, consistent with the results of synergist experiments. Furthermore, 12 P450 genes demonstrated significant up-regulation. CONCLUSIONS: L. striatellus has a certain risk of resistance to triflumezopyrim after continuous selection. Triflumezopyrim resistance did not result in cross-resistance to neonicotinoid insecticides. The up-regulation of multiple P450 genes may mediate triflumezopyrim resistance in L. striatellus.

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Section: Discussionsupporting

confidence: 43%

Section: Discussionmentioning

confidence: 59%

Risk assessment and resistance inheritance of triflumezopyrim resistance in Laodelphax striatellus

Zhang

et al. 2022

Pest Management Science

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“…37,74 In another study, O. hyalinipennis exhibited a relative fitness of 0.38 compared to its susceptible counterpart after acquiring 464-fold resistance to pyriproxyfen. 73 A significant reduction in development and fecundity was also reported in the same study. 73 Similarly, resistance to bifenthrin significantly lowers the fecundity, hatchability, nymphal survival, biotic potential and other important fitness parameters of O. hyalinipennis.…”

Section: Discussionsupporting

confidence: 74%

“…73 A significant reduction in development and fecundity was also reported in the same study. 73 Similarly, resistance to bifenthrin significantly lowers the fecundity, hatchability, nymphal survival, biotic potential and other important fitness parameters of O. hyalinipennis. The value for relative fitness of 0.58 of O. hyalinipennis bifenthrin resistant population was half of its susceptible counterpart.…”

Section: Discussionsupporting

confidence: 74%

Stability and fitness cost associated with spirotetramat resistance in Oxycarenus hyalinipennis Costa (Hemiptera: Lygaeidae)

Ijaz

Shad

2021

Pest Management Science

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BACKGROUND: Dusky cotton bug, Oxycarenus hyalinipennis Costa (Hemiptera: Lygaeidae) is an important pest of cotton and causing economic losses to this crop. It also remains active round the year, infesting a number of host plants. Spirotetramat is a systemic insecticide and is effective against many sucking insect pests. A field collected population of O. hyalinipennis was reared in the laboratory under continuous spirotetramat selection pressure for 21 generations for the development of resistance to spirotetramat. The Spiro-Sel population was further reared for seven generations without insecticide exposure to assess the stability of spirotetramat resistance. Leaf dip method was used for the bioassays and selection. In this study, the impact of spirotetramat resistance on its stability and life history traits of Spiro-Sel, C 1 (15 Spiro-Sel♀ × 15 UNSEL ♂) and C 2 (15 Spiro-Sel♂ × 15 UNSEL ♀) O. hyalinipennis was assessed.RESULTS: Spiro-Sel (G 21 ) population developed 2333-fold and 20.83-fold resistance compared with the susceptible and unselected (UNSEL) populations, respectively. Resistance to spirotetramat was unstable after seven generations (G 28 ) when reared without exposure to any insecticide. A significant reduction in overall nymphal survival, fecundity, egg hatching and net reproductive rate of Spiro-Sel population was observed when compared with UNSEL population. Intrinsic rate of natural increase, biotic potential and mean relative growth rate were also lower in Spiro-Sel population compared to UNSEL population. The Spiro-Sel, C 1 and C 2 population had a relative fitness of 0.44, 0.51 and 0.44, respectively. CONCLUSION: Results of our study suggested that fitness cost is involved in the development of spirotetramat resistance. Unstable resistance and high fitness cost may provide great benefits to limit the evolution of resistance to spirotetramat in O. hyalinipennis.

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“…However, the change of functional response type with respect to prey distribution 62 or prey quality (either pesticide treated or untreated) have been shown for H. axyridis 63 , 64 , suggesting complex nature of predator–prey interactions, and, emphasizing the need for further assessments of the functional response with regard to factors like pesticides 33 . Insecticides from synthetics and biopesticides groups are commonly applied worldwide 65 – 68 and have been shown to have profound effects, both positive or negative, on behavioural or physiological responses of predators 39 , 69 .…”

Section: Discussionmentioning

confidence: 99%

Functional response of Harmonia axyridis preying on Acyrthosiphon pisum nymphs: the effect of temperature

Islam

Shah

Rubing

et al. 2021

Sci Rep

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In the current study, we investigated the functional response of Harmonia axyridis adults and larvae foraging on Acyrthosiphon pisum nymphs at temperatures between 15 and 35 °C. Logistic regression and Roger’s random predator models were employed to determine the type and parameters of the functional response. Harmonia axyridis larvae and adults exhibited Type II functional responses to A. pisum, and warming increased both the predation activity and host aphid control mortality. Female and 4th instar H. axyridis consumed the most aphids. For fourth instar larvae and female H. axyridis adults, the successful attack rates were 0.23 ± 0.014 h−1 and 0.25 ± 0.015 h−1; the handling times were 0.13 ± 0.005 h and 0.16 ± 0.004 h; and the estimated maximum predation rates were 181.28 ± 14.54 and 153.85 ± 4.06, respectively. These findings accentuate the high performance of 4th instar and female H. axyridis and the role of temperature in their efficiency. Further, we discussed such temperature-driven shifts in predation and prey mortality concerning prey-predator foraging interactions towards biological control.

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Laboratory induced selection of pyriproxyfen resistance in Oxycarenus hyalinipennis Costa (Hemiptera: Lygaeidae): Cross-resistance potential, realized heritability, and fitness costs determination using age-stage, two-sex life table

Cited by 19 publications

References 76 publications

Risk assessment and resistance inheritance of triflumezopyrim resistance in Laodelphax striatellus

Risk assessment and resistance inheritance of triflumezopyrim resistance in Laodelphax striatellus

Stability and fitness cost associated with spirotetramat resistance in Oxycarenus hyalinipennis Costa (Hemiptera: Lygaeidae)

Functional response of Harmonia axyridis preying on Acyrthosiphon pisum nymphs: the effect of temperature

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