Development of Carbamate Resistance in the Brown Planthopper, Nilaparvata lugens ST&amp;Aring;L (Homoptera : Delphacidae)

Kilin, Djatnika; Nagata, Toru; Masuda, Takeo

doi:10.1303/aez.16.1

Cited by 25 publications

(7 citation statements)

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“…Monitoring of insecticide resistance in N. lugens and S. furcifera against organophosphate and carbamate insecticides applied topically started in Japan in 1967 . Resistance against organophosphates and carbamates was first detected in N. lugens in 1976 and 1979 respectively. Sharp increases and highest peaks in LD 50 values against organophosphate and carbamate insecticides occurred in 1984 and 1985 (see Figs 1 and 2 of Nagata).…”

Section: Discussionmentioning

confidence: 97%

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Insecticide susceptibilities in populations of two rice planthoppers, Nilaparvata lugens and Sogatella furcifera, immigrating into Japan in the period 2005–2012

Matsumura

Sanada‐Morimura

Otuka

et al. 2013

Pest Management Science

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Section: Discussionmentioning

confidence: 97%

“…Insecticide susceptibilities of N. lugens and S. furcifera immigrating into Japan were monitored continually with a topical application procedure from the late 1960s to 1992 . After 1992, however, this continual monitoring programme was suspended, with the exception of studies conducted in 1997, and from 1999 to 2001 .…”

Section: Introductionmentioning

confidence: 99%

Insecticide susceptibilities in populations of two rice planthoppers, Nilaparvata lugens and Sogatella furcifera, immigrating into Japan in the period 2005–2012

Matsumura

Sanada‐Morimura

Otuka

et al. 2013

Pest Management Science

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“…1 Various chemical insecticides such as organophosphates, carbamates, and pyrethroids, have been extensively used to control BPH, which resulted in the development of insecticide resistance. [2][3][4] Imidacloprid, a neonicotinoid insecticide, has been used since the mid-1990s to protect paddy fields in many Asian countries due to its effectiveness against BPH resistance to the insecticides formerly used. 5 However, imidacloprid-resistant BPH first appeared in Thailand in 2003 and rapidly spread into neighboring countries such as Vietnam, India, and China.…”

Section: Introductionmentioning

confidence: 99%

Genome‐wide assessment and development of molecular diagnostic methods for imidacloprid‐resistance in the brown planthopper, Nilaparvata lugens (Hemiptera; Delphacidae)

Yokoi

Nakamura

Jouraku

et al. 2020

Pest Management Science

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BACKGROUND The brown planthopper, Nilaparvata lugens (Stål), is one of the most notorious pests of rice throughout Asia. The brown planthopper has developed high resistance to imidacloprid, a member of neonicotinoid insecticides. Several genes and mutations conferring imidacloprid resistance in N. lugens, especially in eastern and southeastern Asia populations, have been reported. Thus, the key mechanisms of imidacloprid resistance need to be examined. RESULTS RNA‐seq analyses revealed that only one cytochrome P450 monooxygenase gene, CYP6ER1, was commonly upregulated in the five resistant strains tested. Sequences of CYP6ER1, which were highly expressed in the imidacloprid‐resistant strains, contained a three‐nucleotide deletion in the coding region, and amino acid substitutions and deletion, compared to that in an imidacloprid‐susceptible strain. RNAi‐mediated gene knockdown of CYP6ER1 increased imidacloprid susceptibility in a resistant strain. Further, we established two simple and convenient PCR‐based molecular diagnostic methods to detect the CYP6ER1 locus with the three‐nucleotide deletion. Using these methods, the resistance of F2 progenies derived from the crosses of F1 siblings from susceptible and resistant parents was analyzed, showing that the imidacloprid resistance had a relationship to the CYP6ER1 locus with the three‐nucleotide deletion. CONCLUSION The overexpression of a variant CYP6ER1 with amino acid substitutions and deletion was involved in imidacloprid resistance in N. lugens. Based on these findings, molecular diagnostic methods have been developed and are promising tools for monitoring imidacloprid resistance in paddy fields. © 2020 Society of Chemical Industry

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“…Each newly introduced chemical provided effective control of N. lugens at first, then became less effective years later. New chemicals have been sought for better control of N. lugens because of these frequent chemical control failures (Kilin et al., 1981; Chung & Sun, 1983; Hirai, 1993).…”

Section: Introductionmentioning

confidence: 99%

Dynamics of imidacloprid resistance and cross‐resistance in the brown planthopper, Nilaparvata lugens

Wang

Zhu

et al. 2009

Entomologia Exp Applicata

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Extensive use of imidacloprid for suppressing the brown planthopper, Nilaparvata lugens (Stål) (Homoptera: Delphacidae), has placed heavy selection pressure on the target insect. A systematic study was carried out to determine imidacloprid resistance dynamics and cross‐resistance. Data collected from a 3‐year study (2005–2007) showed that in 2005, the resistance levels in Nanning (Guangxi), Haiyan (Zhejiang), and Nanjing and Tongzhou (Jiangsu) populations ranged from 200‐ to 799‐fold compared with the susceptible strain. However, the resistance levels decreased to 135‐ to 233‐fold in 2007, after reduced application of the chemical. A laboratory population was challenged with imidacloprid in successive generations. After 23 generations, the resistance ratio had increased from 200‐ to 1 298‐fold. Continuous selection with imidacloprid could increase the resistance level even more than has already been developed in the population. Stopping selection with imidacloprid led to a rapid decrease of resistance from 759‐ to 114‐fold after 17 generations. Resistance levels then became stable without decreasing any further. A similar result was also obtained from a study involving a field population (resistance ratio = 625‐fold) collected from Tongzhou. At first, the population showed a rapid decrease in resistance right after imidacloprid selection was stopped, and then the resistance stabilized at a level of 105–129‐fold. More interestingly, resistance increased again when selection was resumed. In addition, the resistant strain selected with imidacloprid showed substantial cross‐resistance to imidaclothiz, thiacloprid, and acetamiprid, and slight levels of cross‐resistance to dinotefuran and thiamethoxam, but no obvious cross‐resistance to nitenpyram, buprofezin, and fipronil. The information from this study is valuable for formulating resistance‐management strategies against N. lugens.

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Development of Carbamate Resistance in the Brown Planthopper, Nilaparvata lugens STÅL (Homoptera : Delphacidae)

Cited by 25 publications

References 3 publications

Insecticide susceptibilities in populations of two rice planthoppers, Nilaparvata lugens and Sogatella furcifera, immigrating into Japan in the period 2005–2012

Insecticide susceptibilities in populations of two rice planthoppers, Nilaparvata lugens and Sogatella furcifera, immigrating into Japan in the period 2005–2012

Genome‐wide assessment and development of molecular diagnostic methods for imidacloprid‐resistance in the brown planthopper, Nilaparvata lugens (Hemiptera; Delphacidae)

Dynamics of imidacloprid resistance and cross‐resistance in the brown planthopper, Nilaparvata lugens

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