Assessing Soybean Genotypes for Resistance to Helicoverpa armigera (Lepidoptera: Noctuidae)

Detalhes bibliográficos
Autor(a) principal: Coelho, M. [UNESP]
Data de Publicação: 2020
Outros Autores: Godoy, A. F. [UNESP], Baptista, Y. A. [UNESP], Bentivenha, J. P. F. [UNESP], Lourencao, A. L., Baldin, E. L. L. [UNESP], Catchot, A. L.
Tipo de documento: Artigo
Idioma: eng
Título da fonte: Repositório Institucional da UNESP
Texto Completo: http://dx.doi.org/10.1093/jee/toz269
http://hdl.handle.net/11449/195216
Resumo: Helicoverpa armigera (Hubner) (Lepidoptera: Noctuidae) is an important pest capable of colonizing several species of cultivated plants, including soybean [Glycine max (L.) Merrill]. The primary management strategy for this insect is chemical control and adoption of Bt plants. However, alternative environmentally friendly strategies should be investigated and adopted as available for sustainable management of this insect pest. One potential underutilized method for insect control is plant resistance. The objective of this study was to categorize resistance (antixenosis and antibiosis) of 22 soybean genotypes on H. armigera in a laboratory setting. A preliminary experiment was conducted using soybean leaves and pods to determine the most promising genotypes for resistance. For each selected genotype, we collected biological parameters, leaf intake, and performed confinement tests. The genotypes PI 227687, PI 274453, PI 274454, PI 229358, PI 171451, 'IAC 17', and 'IAC 19' expressed resistance against H. armigera. Each genotype lowered larval survivorship. The genotypes PI 229358, PI 227687, PI 274453, and PI 274454 expressed resistance by prolonging larval development and reducing fifth-instar larvae weight. 'IAC 19' reduced leaf consumption and lowered the weight of fifth-instar larvae. Antixenosis was found in genotypes PI 227687, PI 274454, and 'IAC 19'. These genotypes might be used in breeding programs focusing on soybean resistance to lepidopterans.
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spelling Assessing Soybean Genotypes for Resistance to Helicoverpa armigera (Lepidoptera: Noctuidae)Old-World bollwormantibiosisantixenosisHelicoverpa armigera (Hubner) (Lepidoptera: Noctuidae) is an important pest capable of colonizing several species of cultivated plants, including soybean [Glycine max (L.) Merrill]. The primary management strategy for this insect is chemical control and adoption of Bt plants. However, alternative environmentally friendly strategies should be investigated and adopted as available for sustainable management of this insect pest. One potential underutilized method for insect control is plant resistance. The objective of this study was to categorize resistance (antixenosis and antibiosis) of 22 soybean genotypes on H. armigera in a laboratory setting. A preliminary experiment was conducted using soybean leaves and pods to determine the most promising genotypes for resistance. For each selected genotype, we collected biological parameters, leaf intake, and performed confinement tests. The genotypes PI 227687, PI 274453, PI 274454, PI 229358, PI 171451, 'IAC 17', and 'IAC 19' expressed resistance against H. armigera. Each genotype lowered larval survivorship. The genotypes PI 229358, PI 227687, PI 274453, and PI 274454 expressed resistance by prolonging larval development and reducing fifth-instar larvae weight. 'IAC 19' reduced leaf consumption and lowered the weight of fifth-instar larvae. Antixenosis was found in genotypes PI 227687, PI 274454, and 'IAC 19'. These genotypes might be used in breeding programs focusing on soybean resistance to lepidopterans.Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)Conselho Nacional de Desenvolvimento Científico e Tecnológico (CNPq)Sao Paulo State Univ, Sch Agr Sci, Dept Crop Protect, POB 237, Botucatu, SP, BrazilSao Paulo State Univ, Luiz de Queiroz Coll Agr, Dept Entomol Phytopathol & Agr Zool, POB 9, Piracicaba, SP, BrazilCampinas Agron Inst, Ctr Phytosanit, POB 28, Campinas, SP, BrazilMississippi State Univ, Dept Biochem Mol Biol Entomol & Plant Pathol, POB 9775, Mississippi State, MS 39762 USASao Paulo State Univ, Sch Agr Sci, Dept Crop Protect, POB 237, Botucatu, SP, BrazilSao Paulo State Univ, Luiz de Queiroz Coll Agr, Dept Entomol Phytopathol & Agr Zool, POB 9, Piracicaba, SP, BrazilOxford Univ Press IncUniversidade Estadual Paulista (Unesp)Campinas Agron InstMississippi State UnivCoelho, M. [UNESP]Godoy, A. F. [UNESP]Baptista, Y. A. [UNESP]Bentivenha, J. P. F. [UNESP]Lourencao, A. L.Baldin, E. L. L. [UNESP]Catchot, A. L.2020-12-10T17:27:06Z2020-12-10T17:27:06Z2020-02-01info:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/article471-481http://dx.doi.org/10.1093/jee/toz269Journal Of Economic Entomology. Cary: Oxford Univ Press Inc, v. 113, n. 1, p. 471-481, 2020.0022-0493http://hdl.handle.net/11449/19521610.1093/jee/toz269WOS:000515119000052Web of Sciencereponame:Repositório Institucional da UNESPinstname:Universidade Estadual Paulista (UNESP)instacron:UNESPengJournal Of Economic Entomologyinfo:eu-repo/semantics/openAccess2021-10-23T06:44:42Zoai:repositorio.unesp.br:11449/195216Repositório InstitucionalPUBhttp://repositorio.unesp.br/oai/requestopendoar:29462024-08-05T16:28:24.067042Repositório Institucional da UNESP - Universidade Estadual Paulista (UNESP)false
dc.title.none.fl_str_mv Assessing Soybean Genotypes for Resistance to Helicoverpa armigera (Lepidoptera: Noctuidae)
title Assessing Soybean Genotypes for Resistance to Helicoverpa armigera (Lepidoptera: Noctuidae)
spellingShingle Assessing Soybean Genotypes for Resistance to Helicoverpa armigera (Lepidoptera: Noctuidae)
Coelho, M. [UNESP]
Old-World bollworm
antibiosis
antixenosis
title_short Assessing Soybean Genotypes for Resistance to Helicoverpa armigera (Lepidoptera: Noctuidae)
title_full Assessing Soybean Genotypes for Resistance to Helicoverpa armigera (Lepidoptera: Noctuidae)
title_fullStr Assessing Soybean Genotypes for Resistance to Helicoverpa armigera (Lepidoptera: Noctuidae)
title_full_unstemmed Assessing Soybean Genotypes for Resistance to Helicoverpa armigera (Lepidoptera: Noctuidae)
title_sort Assessing Soybean Genotypes for Resistance to Helicoverpa armigera (Lepidoptera: Noctuidae)
author Coelho, M. [UNESP]
author_facet Coelho, M. [UNESP]
Godoy, A. F. [UNESP]
Baptista, Y. A. [UNESP]
Bentivenha, J. P. F. [UNESP]
Lourencao, A. L.
Baldin, E. L. L. [UNESP]
Catchot, A. L.
author_role author
author2 Godoy, A. F. [UNESP]
Baptista, Y. A. [UNESP]
Bentivenha, J. P. F. [UNESP]
Lourencao, A. L.
Baldin, E. L. L. [UNESP]
Catchot, A. L.
author2_role author
author
author
author
author
author
dc.contributor.none.fl_str_mv Universidade Estadual Paulista (Unesp)
Campinas Agron Inst
Mississippi State Univ
dc.contributor.author.fl_str_mv Coelho, M. [UNESP]
Godoy, A. F. [UNESP]
Baptista, Y. A. [UNESP]
Bentivenha, J. P. F. [UNESP]
Lourencao, A. L.
Baldin, E. L. L. [UNESP]
Catchot, A. L.
dc.subject.por.fl_str_mv Old-World bollworm
antibiosis
antixenosis
topic Old-World bollworm
antibiosis
antixenosis
description Helicoverpa armigera (Hubner) (Lepidoptera: Noctuidae) is an important pest capable of colonizing several species of cultivated plants, including soybean [Glycine max (L.) Merrill]. The primary management strategy for this insect is chemical control and adoption of Bt plants. However, alternative environmentally friendly strategies should be investigated and adopted as available for sustainable management of this insect pest. One potential underutilized method for insect control is plant resistance. The objective of this study was to categorize resistance (antixenosis and antibiosis) of 22 soybean genotypes on H. armigera in a laboratory setting. A preliminary experiment was conducted using soybean leaves and pods to determine the most promising genotypes for resistance. For each selected genotype, we collected biological parameters, leaf intake, and performed confinement tests. The genotypes PI 227687, PI 274453, PI 274454, PI 229358, PI 171451, 'IAC 17', and 'IAC 19' expressed resistance against H. armigera. Each genotype lowered larval survivorship. The genotypes PI 229358, PI 227687, PI 274453, and PI 274454 expressed resistance by prolonging larval development and reducing fifth-instar larvae weight. 'IAC 19' reduced leaf consumption and lowered the weight of fifth-instar larvae. Antixenosis was found in genotypes PI 227687, PI 274454, and 'IAC 19'. These genotypes might be used in breeding programs focusing on soybean resistance to lepidopterans.
publishDate 2020
dc.date.none.fl_str_mv 2020-12-10T17:27:06Z
2020-12-10T17:27:06Z
2020-02-01
dc.type.status.fl_str_mv info:eu-repo/semantics/publishedVersion
dc.type.driver.fl_str_mv info:eu-repo/semantics/article
format article
status_str publishedVersion
dc.identifier.uri.fl_str_mv http://dx.doi.org/10.1093/jee/toz269
Journal Of Economic Entomology. Cary: Oxford Univ Press Inc, v. 113, n. 1, p. 471-481, 2020.
0022-0493
http://hdl.handle.net/11449/195216
10.1093/jee/toz269
WOS:000515119000052
url http://dx.doi.org/10.1093/jee/toz269
http://hdl.handle.net/11449/195216
identifier_str_mv Journal Of Economic Entomology. Cary: Oxford Univ Press Inc, v. 113, n. 1, p. 471-481, 2020.
0022-0493
10.1093/jee/toz269
WOS:000515119000052
dc.language.iso.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv Journal Of Economic Entomology
dc.rights.driver.fl_str_mv info:eu-repo/semantics/openAccess
eu_rights_str_mv openAccess
dc.format.none.fl_str_mv 471-481
dc.publisher.none.fl_str_mv Oxford Univ Press Inc
publisher.none.fl_str_mv Oxford Univ Press Inc
dc.source.none.fl_str_mv Web of Science
reponame:Repositório Institucional da UNESP
instname:Universidade Estadual Paulista (UNESP)
instacron:UNESP
instname_str Universidade Estadual Paulista (UNESP)
instacron_str UNESP
institution UNESP
reponame_str Repositório Institucional da UNESP
collection Repositório Institucional da UNESP
repository.name.fl_str_mv Repositório Institucional da UNESP - Universidade Estadual Paulista (UNESP)
repository.mail.fl_str_mv
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