Pyrethroid resistance mechanisms in the cotton bollworn Helicoverpa armigera (Lepidoptera: Noctuidae) from West Africa
In West Africa, the cotton bollworm Helicoverpa armigera has recently developed resistance to deltamethrin and cypermethrin. Resistance mechanisms of the strain BK99R9 collected in Bouaké, Ivory Coast in 1999 and selected with deltamethrin were investigated by comparison with a susceptible strain BK77 collected in the same area in 1977. Several approaches were performed: evaluation of the cross-resistance spectrum to various pyrethroids and DDT, effect of a synergist, and by determination of the biochemical characteristics of three enzyme systems (esterases, glutathione-S-transferases, and mixed function oxidases). Deltamethrin resistance in BK99R9 was correlated to an increase of mixed function oxidase. Enhanced monooxygenase levels were then confirmed in several H. armigera field strains collected in cotton areas of West Africa from 1999 to 2001.
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Language: | eng |
Subjects: | H10 - Ravageurs des plantes, Gossypium, insecte nuisible, Helicoverpa armigera, résistance aux pesticides, pyréthrine de syntèse, http://aims.fao.org/aos/agrovoc/c_3335, http://aims.fao.org/aos/agrovoc/c_5729, http://aims.fao.org/aos/agrovoc/c_30255, http://aims.fao.org/aos/agrovoc/c_25427, http://aims.fao.org/aos/agrovoc/c_7575, http://aims.fao.org/aos/agrovoc/c_8355, |
Online Access: | http://agritrop.cirad.fr/512331/ http://agritrop.cirad.fr/512331/1/document_512331.pdf |
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dig-cirad-fr-5123312024-01-28T11:08:54Z http://agritrop.cirad.fr/512331/ http://agritrop.cirad.fr/512331/ Pyrethroid resistance mechanisms in the cotton bollworn Helicoverpa armigera (Lepidoptera: Noctuidae) from West Africa. Martin Thibaud, Chandre Fabrice, Ochou Ochou Germain, Vaissayre Maurice, Fournier Didier. 2002. Pesticide Biochemistry and Physiology (74) : 17-26.https://doi.org/10.1016/S0048-3575(02)00117-7 <https://doi.org/10.1016/S0048-3575(02)00117-7> Pyrethroid resistance mechanisms in the cotton bollworn Helicoverpa armigera (Lepidoptera: Noctuidae) from West Africa Martin, Thibaud Chandre, Fabrice Ochou Ochou, Germain Vaissayre, Maurice Fournier, Didier eng 2002 Pesticide Biochemistry and Physiology H10 - Ravageurs des plantes Gossypium insecte nuisible Helicoverpa armigera résistance aux pesticides pyréthrine de syntèse http://aims.fao.org/aos/agrovoc/c_3335 http://aims.fao.org/aos/agrovoc/c_5729 http://aims.fao.org/aos/agrovoc/c_30255 http://aims.fao.org/aos/agrovoc/c_25427 http://aims.fao.org/aos/agrovoc/c_7575 Afrique occidentale http://aims.fao.org/aos/agrovoc/c_8355 In West Africa, the cotton bollworm Helicoverpa armigera has recently developed resistance to deltamethrin and cypermethrin. Resistance mechanisms of the strain BK99R9 collected in Bouaké, Ivory Coast in 1999 and selected with deltamethrin were investigated by comparison with a susceptible strain BK77 collected in the same area in 1977. Several approaches were performed: evaluation of the cross-resistance spectrum to various pyrethroids and DDT, effect of a synergist, and by determination of the biochemical characteristics of three enzyme systems (esterases, glutathione-S-transferases, and mixed function oxidases). Deltamethrin resistance in BK99R9 was correlated to an increase of mixed function oxidase. Enhanced monooxygenase levels were then confirmed in several H. armigera field strains collected in cotton areas of West Africa from 1999 to 2001. article info:eu-repo/semantics/article Journal Article info:eu-repo/semantics/publishedVersion http://agritrop.cirad.fr/512331/1/document_512331.pdf application/pdf Cirad license info:eu-repo/semantics/restrictedAccess https://agritrop.cirad.fr/mention_legale.html https://doi.org/10.1016/S0048-3575(02)00117-7 10.1016/S0048-3575(02)00117-7 info:eu-repo/semantics/altIdentifier/doi/10.1016/S0048-3575(02)00117-7 info:eu-repo/semantics/altIdentifier/purl/https://doi.org/10.1016/S0048-3575(02)00117-7 |
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H10 - Ravageurs des plantes Gossypium insecte nuisible Helicoverpa armigera résistance aux pesticides pyréthrine de syntèse http://aims.fao.org/aos/agrovoc/c_3335 http://aims.fao.org/aos/agrovoc/c_5729 http://aims.fao.org/aos/agrovoc/c_30255 http://aims.fao.org/aos/agrovoc/c_25427 http://aims.fao.org/aos/agrovoc/c_7575 http://aims.fao.org/aos/agrovoc/c_8355 H10 - Ravageurs des plantes Gossypium insecte nuisible Helicoverpa armigera résistance aux pesticides pyréthrine de syntèse http://aims.fao.org/aos/agrovoc/c_3335 http://aims.fao.org/aos/agrovoc/c_5729 http://aims.fao.org/aos/agrovoc/c_30255 http://aims.fao.org/aos/agrovoc/c_25427 http://aims.fao.org/aos/agrovoc/c_7575 http://aims.fao.org/aos/agrovoc/c_8355 |
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H10 - Ravageurs des plantes Gossypium insecte nuisible Helicoverpa armigera résistance aux pesticides pyréthrine de syntèse http://aims.fao.org/aos/agrovoc/c_3335 http://aims.fao.org/aos/agrovoc/c_5729 http://aims.fao.org/aos/agrovoc/c_30255 http://aims.fao.org/aos/agrovoc/c_25427 http://aims.fao.org/aos/agrovoc/c_7575 http://aims.fao.org/aos/agrovoc/c_8355 H10 - Ravageurs des plantes Gossypium insecte nuisible Helicoverpa armigera résistance aux pesticides pyréthrine de syntèse http://aims.fao.org/aos/agrovoc/c_3335 http://aims.fao.org/aos/agrovoc/c_5729 http://aims.fao.org/aos/agrovoc/c_30255 http://aims.fao.org/aos/agrovoc/c_25427 http://aims.fao.org/aos/agrovoc/c_7575 http://aims.fao.org/aos/agrovoc/c_8355 Martin, Thibaud Chandre, Fabrice Ochou Ochou, Germain Vaissayre, Maurice Fournier, Didier Pyrethroid resistance mechanisms in the cotton bollworn Helicoverpa armigera (Lepidoptera: Noctuidae) from West Africa |
description |
In West Africa, the cotton bollworm Helicoverpa armigera has recently developed resistance to deltamethrin and cypermethrin. Resistance mechanisms of the strain BK99R9 collected in Bouaké, Ivory Coast in 1999 and selected with deltamethrin were investigated by comparison with a susceptible strain BK77 collected in the same area in 1977. Several approaches were performed: evaluation of the cross-resistance spectrum to various pyrethroids and DDT, effect of a synergist, and by determination of the biochemical characteristics of three enzyme systems (esterases, glutathione-S-transferases, and mixed function oxidases). Deltamethrin resistance in BK99R9 was correlated to an increase of mixed function oxidase. Enhanced monooxygenase levels were then confirmed in several H. armigera field strains collected in cotton areas of West Africa from 1999 to 2001. |
format |
article |
topic_facet |
H10 - Ravageurs des plantes Gossypium insecte nuisible Helicoverpa armigera résistance aux pesticides pyréthrine de syntèse http://aims.fao.org/aos/agrovoc/c_3335 http://aims.fao.org/aos/agrovoc/c_5729 http://aims.fao.org/aos/agrovoc/c_30255 http://aims.fao.org/aos/agrovoc/c_25427 http://aims.fao.org/aos/agrovoc/c_7575 http://aims.fao.org/aos/agrovoc/c_8355 |
author |
Martin, Thibaud Chandre, Fabrice Ochou Ochou, Germain Vaissayre, Maurice Fournier, Didier |
author_facet |
Martin, Thibaud Chandre, Fabrice Ochou Ochou, Germain Vaissayre, Maurice Fournier, Didier |
author_sort |
Martin, Thibaud |
title |
Pyrethroid resistance mechanisms in the cotton bollworn Helicoverpa armigera (Lepidoptera: Noctuidae) from West Africa |
title_short |
Pyrethroid resistance mechanisms in the cotton bollworn Helicoverpa armigera (Lepidoptera: Noctuidae) from West Africa |
title_full |
Pyrethroid resistance mechanisms in the cotton bollworn Helicoverpa armigera (Lepidoptera: Noctuidae) from West Africa |
title_fullStr |
Pyrethroid resistance mechanisms in the cotton bollworn Helicoverpa armigera (Lepidoptera: Noctuidae) from West Africa |
title_full_unstemmed |
Pyrethroid resistance mechanisms in the cotton bollworn Helicoverpa armigera (Lepidoptera: Noctuidae) from West Africa |
title_sort |
pyrethroid resistance mechanisms in the cotton bollworn helicoverpa armigera (lepidoptera: noctuidae) from west africa |
url |
http://agritrop.cirad.fr/512331/ http://agritrop.cirad.fr/512331/1/document_512331.pdf |
work_keys_str_mv |
AT martinthibaud pyrethroidresistancemechanismsinthecottonbollwornhelicoverpaarmigeralepidopteranoctuidaefromwestafrica AT chandrefabrice pyrethroidresistancemechanismsinthecottonbollwornhelicoverpaarmigeralepidopteranoctuidaefromwestafrica AT ochouochougermain pyrethroidresistancemechanismsinthecottonbollwornhelicoverpaarmigeralepidopteranoctuidaefromwestafrica AT vaissayremaurice pyrethroidresistancemechanismsinthecottonbollwornhelicoverpaarmigeralepidopteranoctuidaefromwestafrica AT fournierdidier pyrethroidresistancemechanismsinthecottonbollwornhelicoverpaarmigeralepidopteranoctuidaefromwestafrica |
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1792495477940289536 |