Inheritance and Realized Heritability of Resistance to Imidacloprid in the Brown Planthopper, Nilaparvata lugens (Hemiptera: Delphacidae), From Indonesia

Diptaningsari, Danarsi; Trisyono, Y. Andi; Purwantoro, Aziz; Wijonarko, Arman

doi:10.1093/jee/toz090

Cited by 15 publications

(13 citation statements)

References 38 publications

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“…The finding of dominance, or the otherwise intermediate expression of many detoxification genes in F1s as compared to parents (i.e., partial dominance or additivity), suggests that genetic variants underlying expression of xenobiotic resistance or host plant use associated genes should be visible to selection in female T. urticae mites (the diploid sex used in our study). This is consistent with the findings of a number of studies that have revealed that phenotypic resistance against pesticides often exhibits incomplete dominance contributed by multiple loci [89][90][91][92]. For spider mites, however, an additional factor that likely impacts rapid adaptation is that males are haploid, and in haploid individuals dominance relationships are not relevant.…”

Section: Dominance or Partial Dominance Is A Common Inheritance Patte...supporting

confidence: 89%

Abundant trans-driven variation in detoxification gene expression in the extreme generalist herbivore Tetranychus urticae

Kurlovs

Beer

et al. 2022

Preprint

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The extreme adaptation potential of the generalist herbivore Tetranychus urticae (the two-spotted spider mite) to pesticides as well as diverse host plants has been associated with clade-specific gene expansions in known detoxifying enzyme families, and with extensive and rapid transcriptional responses. However, how this broad transcriptional potential is regulated remains largely unknown. Using a parental/F1 design in which four inbred strains were crossed to a common inbred strain, we assessed the genetic basis and inheritance of gene expression variation in T. urticae. Mirroring known phenotypic variation in the progenitor strains of the inbreds, we confirmed that the inbred strains we created were genetically distinct, varied markedly in pesticide resistance, and also captured variation in host plant fitness commonly observed in this species. By examining differences in gene expression between parents and allele-specific expression in F1s, we found that variation in RNA abundance was more often explained in trans as compared to cis, with the former associated with dominance in inheritance. Strikingly, in a gene ontology analysis, detoxification genes of the cytochrome P450 monooxygenase (CYP) family, as well as dioxygenases (DOGs) acquired from horizontal gene transfer from fungi, were specifically enriched at the extremes of trans-driven up- and downregulation. In particular, a clade of CYPs with documented broad substrate-specificity including multiple pesticides, as well as DOGs that have recently been shown to have broad substrate specificity against plant specialized compounds, were exceptionally highly upregulated as a result of trans effects (or in some cases synergism of cis and trans) in the most multi-pesticide resistant strains. Collectively, our findings highlight the potential importance of trans-driven expression variation in genes associated with xenobiotic metabolism and host plant use for rapid adaptation in T. urticae, and also suggest modular control of these genes, a regulatory architecture that might ameliorate negative pleiotropic effects.

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Section: Dominance or Partial Dominance Is A Common Inheritance Patte...supporting

confidence: 89%

Abundant trans-driven variation in detoxification gene expression in the extreme generalist herbivore Tetranychus urticae

Kurlovs

Beer

et al. 2022

Preprint

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“…The same results occurred in BPH from Karawang where RR increase by 13.5 folds in the 6 th generation (Iswanto et al, 2019). Resistance inheritances is autosomal, epigenetic not completely dominant, and not stabil (Diptaningsari et al, 2019;2020). Resistance monitoring is an essential effort to understand population susceptibility to several active ingredients as a management strategy to prevent insecticide resistances within pest populations (Zhang et al, 2016).…”

Section: Introductionmentioning

confidence: 60%

“…Resistance ratio against imidacloprid have been reported to increase to the next generation. Diptaningsari et al (2019) reported RR increase of 5 generations from Banyumas by 46.2 folds to 150.39 by the fifth generation. The same results occurred in BPH from Karawang where RR increase by 13.5 folds in the 6 th generation (Iswanto et al, 2019).…”

Section: Introductionmentioning

confidence: 97%

Transmission Effectivity of Rice Yellow Stunt Disease by Imidacloprid-Resistant and Susceptible Brown Plant Hopper

Kusumaningrum

Sulandari

Trisyono

et al. 2021

JPTI

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The brown plant hopper (BPH) is a major pest of rice and as a vector of Rice ragged stunt virus (RRSV) and Rice grassy stunt virus (RGSV). Curently, numerous rice yellow stunt disease symptoms are found in the field that caused by the single and simultaneous infection of these two viruses. Brown plant hopper population correlate with the incidence and severity of the disease. Misuse of insecticides, would cause of BPH resistances to imidacloprid. This study aimed to investigate the ability of BPH imidacloprid-resistant and susceptible to transmit of rice yellow stunt disease on rice plants. The variables tested were the acquisition period, inoculation period, number of infesting BPH, and lifespans of the viruliferous BPH that used in this research. Experiments were set as separated Completely Randomized Design with 10 replications for each treatment within an experiment. The results showed that both resistant and susceptible BPH to imidacloprid was able to transmit the virus to healthy plants. The acquisition and inoculation period test showed the BPH could transmit the virus with the shortest acquisition time for 30 minutes followed 24 hours of inoculation, as well as the acquisition time of 10 days with the shortest inoculation time for 30 minutes. Based on the incubation time, symptoms variation, and disease severity, susceptible BPH were more effective in transmitting rice yellow stunt disease than imidacloprid-resistant BPH. Single imidacloprid-resistant or susceptible BPH was proven able to transmit rice yellow stunt disease to healthy plants during its lifespan. Lifespans BPH viruliferous of imidacloprid-resistant were shorter than susceptible, which was 16 days for resistant BPH and 21 days for susceptible BPH.

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“…As one of the most serious pests of rice (one of the major grain crops for half of the world's population (Khush 1999), the brown planthopper causes considerable economic damage by feeding on rice plants and transmitting viruses associated with grassy stunt and ragged stunt diseases (Sōgawa 1982). These insects have developed resistance to selected pesticides (Wu et al 2017;Diptaningsari et al 2019). The brown planthopper shows wing dimorphism in both sexes: adults with fully developed wings, i.e., the macropterous form, and adults with truncated wings, i.e., the brachypterous form.…”

Section: Cabi Agriculture and Biosciencementioning

confidence: 99%

Behavioral changes in the brown planthopper, Nilaparvata lugens, mediated by melatonin

et al. 2021

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Background Melatonin has been proved to exist and play importance roles in rice plant, such as biosynthesis and resistance. However, little is known about the function of melatonin in its monophagous pest, the brown planthopper. Methods In this study, we examined the effects of melatonin on the copulatory and locomotor behaviors of brachypterous and macropterous adult planthoppers by exposing them to melatonin, luzindole (a melatonin receptor antagonist), or a combination of melatonin and luzindole. Results A total of 68.7% of copulation events occurred at night in the control, while 31.2% occurred at night in the melatonin treatment, which led to a decrease in offspring. Brachypterous males were involved in mating events in the melatonin treatment but not in the other two treatments or the control. The daily locomotor pattern in the melatonin treatment was markedly different from that in the luzindole and melatonin and luzindole treatments. The total locomotor activities of the macropterous and brachypterous males exposed with melatonin were suppressed compared to those in the control. Melatonin significantly decreased the daytime and nighttime locomotor activities of macropterous females. In comparison, the activity of brachypterous females decreased slightly in the daytime but was more than double that of the control females at night. Conclusions Our results reveal that melatonin plays a role in the behaviors of brown planthoppers.

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Inheritance and Realized Heritability of Resistance to Imidacloprid in the Brown Planthopper, Nilaparvata lugens (Hemiptera: Delphacidae), From Indonesia

Cited by 15 publications

References 38 publications

Abundant trans-driven variation in detoxification gene expression in the extreme generalist herbivore Tetranychus urticae

Abundant trans-driven variation in detoxification gene expression in the extreme generalist herbivore Tetranychus urticae

Transmission Effectivity of Rice Yellow Stunt Disease by Imidacloprid-Resistant and Susceptible Brown Plant Hopper

Behavioral changes in the brown planthopper, Nilaparvata lugens, mediated by melatonin

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