Inheritance of Permethrin Resistance in the Tobacco Budworm (Lepidoptera: Noctuidae)

Payne, Gregory T.; Blenk, Robert G.; Brown, Thomas M.

doi:10.1093/jee/81.1.65

Cited by 32 publications

(20 citation statements)

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“…However, this effect was not observed either in T. castaneum [7] or S. oryzae [8,9], indicating the existence of differences between species in background genetic factors contributing to the expression of the resistance phenotype. Similarly, higher survival of F 1 (R x S) hybrids than expected in permethrin-resistant tobacco budworm, Heliothis virescens (F.), was attributed to the presence of minor dominant factors in addition to a major recessive factor, regulating the overall expression of resistance phenotype in this pest [31]. The practical significance of our results is that resistant heterozygotes of C. ferrugineus that carry a dominant allele have a greater chance than expected of surviving field fumigations.…”

Section: Accepted M Manuscriptsupporting

confidence: 51%

“…The novel resistance factors observed in C. ferrugineus could be new copies of already described weak or strong resistance genes resulting from gene duplication [32], or multiple mutations within the same gene as has occurred in several field insect pests [33][34][35], or they could be unique minor factors [31,36]. These additional factors may contribute to the ability of C.…”

Section: Accepted M Manuscriptmentioning

confidence: 97%

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Genetic characterization of field-evolved resistance to phosphine in the rusty grain beetle, Cryptolestes ferrugineus (Laemophloeidae: Coleoptera)

Jagadeesan

Collins

Nayak

et al. 2016

Pesticide Biochemistry and Physiology

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Inheritance of resistance to phosphine fumigant was investigated in three field-collected strains of rusty grain beetle, Cryptolestes ferrugineus, Susceptible (S-strain), Weakly Resistant (Weak-R) and Strongly Resistant (Strong-R). The strains were purified for susceptibility, weak resistance and strong resistance to phosphine, respectively, to ensure homozygosity of resistance genotype. Crosses were established between S-strain x Weak-R, S-strain x Strong-R and Weak-R x Strong-R, and the dose mortality responses to phosphine of these strains and their F 1 , F 2 and F 1 -backcross progeny were obtained. The fumigations were undertaken at 25°C and 55% RH for 72 hours.Weak-R and Strong-R showed resistance factors of 6.3× and 505× compared with S-strain at the LC 50 .Both weak and strong resistances were expressed as incompletely recessive with degrees of dominance of -0.48 and -0.43 at the LC 50 , respectively. Responses of F 2 and F 1 -backcross progeny indicated the existence of one major gene in Weak-R, and at least two major genes in Strong-R, one of which was allelic with the major factor in Weak-R. Phenotypic variance analyses also estimated that the number of independently segregating genes conferring weak resistance was 1 (nE = 0.89) whereas there were two genes controlling strong resistance (nE = 1.2). The second gene, unique to Strong-R, interacted synergistically with the first gene to confer a very high level of resistance (~80×).Neither of the two major resistance genes was sex linked. Despite the similarity of the genetics of resistance to that previously observed in other pest species, a significant proportion (~15 to 30%) of F 1 individuals survived at phosphine concentrations higher than predicted. Thus it is likely that additional dominant heritable factors, present in some individuals in the population, also influenced the resistance phenotype.Our results will help in understanding the process of selection for phosphine resistance in the field which will inform resistance management strategies. In addition, this information will provide a basis for the identification of the resistance genes.

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Section: Accepted M Manuscriptsupporting

confidence: 51%

Section: Accepted M Manuscriptmentioning

confidence: 97%

Genetic characterization of field-evolved resistance to phosphine in the rusty grain beetle, Cryptolestes ferrugineus (Laemophloeidae: Coleoptera)

Jagadeesan

Collins

Nayak

et al. 2016

Pesticide Biochemistry and Physiology

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“…A suscetibilidade à lambda-cialotrina das alguns genes secundários. Estes desvios também foram relatados por Halliday & Georghiou (1985), Roush et al (1986), Payne et al (1988) progênies F 1 recíprocas foi mais próxima à da linhagem S. A hipótese de herança monogênica para a resistência de S. frugiperda à lambda-cialotrina foi confirmada mediante a análise das proporções de segregação dos retrocruzamentos da progênie F 1 com o parental resistente. As mortalidades observadas nos retrocruzamentos (F 1 x R) não foram significativamente diferentes das mortalidades esperadas (χ 2 <3,84; g.l.=1; P>0,05), exceto para as concentrações de 3,2; 32; 56 e 320 ppm (Tabela 2 e Fig.…”

Section: Resultsunclassified

“…Em geral, a recessividade da resistência a piretróides tem sido associada ao mecanismo de resistência por insensibilidade do alvo de ação (Liu et al 1981, Payne et al, 1988, Yu 1993, Tan & McCaffery 1999. O mecanismo de resistência de S. frugiperda à lambda-cialotrina não foi estudado na presente pesquisa; porém, caso a resistência seja devido à insensibilidade do alvo de ação (devido à recessividade da resistência), todos os piretróides estariam comprometidos através da resistência cruzada.…”

Section: Resultsunclassified

“…Casos de resistência incompletamente recessiva e monogênica foram detectados, por exemplo, para Heliothis virescens (Fabr.) a permetrina (Payne et al 1988), Plutella xylostella L. a permetrina (Yu 1993) e Helicoverpa armigera (Hübner) a fenvarelate (Tan & McCaffery 1999). Por outro lado, casos de resistência intermediária ou incompletamente dominante e monogênica já foram detectados para H. virescens a cipermetrina (Elzen et al 1994), Pectinophora gossypiella (Saunders) a permetrina (Osman et al 1992) e H. armigera a fenvarelate (Daly & Fisk 1992, 1993.…”

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Herança da resistência de Spodoptera frugiperda (J.E. Smith) (Lepidoptera: Noctuidae) a lambda-cialotrina

Diez‐Rodríguez¹,

Omoto²

2001

Neotrop. Entomol.

156

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-Inheritance of lambda-cyhalothrin resistance in Spodoptera frugiperda (J.E. Smith) was investigated in a strain of S. frugiperda showing an intensity of resistance of approximately 13-fold. Results from reciprocal crosses between susceptible (S) and resistant (R) strains of S. frugiperda to lambda-cyhalothrin revealed that resistance was autossomal and conferred by an incompletely recessive gene. Then, backcrosses of F 1 progenies to the R strain were performed to determine the number of genes involved in the resistance. From interpretation of chi-square analysis of responses of progenies from backcrosses suggested that the resistance was conferred by a single major gene under a influence of some minor genes.KEY WORDS: Insecta, fall armyworm, corn, genetics of resistance, pyrethroid.RESUMO -A herança da resistência de Spodoptera frugiperda (J.E. Smith) ao piretróide lambdacialotrina foi determinada para uma linhagem de S. frugiperda apresentando uma intensidade de resistência de aproximadamente 13 vezes. Resultados dos cruzamentos recíprocos entre as linhagens suscetível (S) e resistente (R) de S. frugiperda à lambda-cialotrina revelaram que a resistência era de caráter autossomal e incompletamente recessivo. Posteriormente, foram conduzidos retrocruzamentos da progênie F 1 (heterozigota) com o parental resistente para determinar o números de genes envolvidos na resistência. Mediante análise do teste do qui-quadrado das respostas das progênies dos retrocruzamentos à lambda-cialotrina sugere-se que a resistência seja determinada por um gene principal sob a influência de genes secundários. PALAVRAS-CHAVE: Insecta, lagarta-do-cartucho, milho, resistência a inseticidas, piretróide.

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Synergism by Propynyl Aryl Ethers in Permethrin-Resistant Tobacco Budworm Larvae,Heliothis virescens

1996

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Synergists were used to diagnose possible mechanisms of permethrin resistance in permethrin-selected strains of the tobacco budworm, Heliothis uirescens (F.). In addition to permethrin, these strains of the tobacco budworm were resistant to a-cyano-pyrethroid insecticides, organophosphorus insecticides and DDT. The monooxygenase-inhibiting prop-2-ynyl aryl ethers were the only effective synergists of permethrin among 16 candidates tested. The most effective synergist was 1,2,4-trichloro-3-(2-propynyloxy)benzene. Piperonyl butoxide, a common monooxygenase-inhibiting synergist in other species and tobacco budworm strains, was inactive. These results suggested the presence and contribution of an unusual monooxygenase in the enzymatic detoxication of permethrin. DDT cross-resistance, which was not synergized, and broad pyrethroid cross-resistance supported previous evidence for target site insensitivity as a second pyrethroid-resistance mechanism in these strains. The actions of S,S,Stributyl phosphorotrithioate (TBPT) and triphenyl phosphate (TPP) suggested that hydrolytic detoxication, important in methyl parathion-resistance tobacco budworm strains, had little or no role in conferring pyrethroid resistance in these strains.

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Inheritance of Permethrin Resistance in the Tobacco Budworm (Lepidoptera: Noctuidae)

Cited by 32 publications

References 0 publications

Genetic characterization of field-evolved resistance to phosphine in the rusty grain beetle, Cryptolestes ferrugineus (Laemophloeidae: Coleoptera)

Genetic characterization of field-evolved resistance to phosphine in the rusty grain beetle, Cryptolestes ferrugineus (Laemophloeidae: Coleoptera)

Herança da resistência de Spodoptera frugiperda (J.E. Smith) (Lepidoptera: Noctuidae) a lambda-cialotrina

Synergism by Propynyl Aryl Ethers in Permethrin-Resistant Tobacco Budworm Larvae,Heliothis virescens

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