Characterization of Antixenosis and Antibiosis of Corn Genotypes to Dichelops melacanthus Dallas (Hemiptera: Pentatomidae)

Detalhes bibliográficos
Autor(a) principal: Bueno, Nádia Maebara [UNESP]
Data de Publicação: 2021
Outros Autores: Baldin, Edson Luiz Lopes [UNESP], Canassa, Vinicius Fernandes [UNESP], Ribeiro, Leandro do Prado, Silva, Ivana Fernandes da, Lourenção, André Luiz, Koch, Robert Lee
Tipo de documento: Artigo
Idioma: eng
Título da fonte: Repositório Institucional da UNESP
Texto Completo: http://dx.doi.org/10.1007/s10343-020-00529-z
http://hdl.handle.net/11449/208205
Resumo: Stink bugs are considered limiting pests to important crops worldwide. In Brazil, the green-belly stink bug, Dichelops melacanthus Dallas (Hemiptera: Pentatomidae), has become a key pest to the young phase of corn crop, being a problem especially when it succeeds soybean in the field. Injuries caused by this species vary from holes on new leaves to plant death in severe attacks. The main control technique used to this pest are seed treatment and insecticide spraying. Although both methods show some efficiency, factors as outbreaks in the resistance to insecticides and the different susceptibility existent among stink bugs population, leads to the search of other control strategies. Thus, less harmful tools to the environment and humans are highly desirable. In this sense, resistant plants appear as a valuable alternative for insect management, being compatible with other IPM methods. This study evaluated the resistance of 16 corn genotypes to D. melacanthus in order to characterize antixenosis and/or antibiosis expression. Antixenosis was accessed through preference multi-choice test with 5th instar nymphs. For antibiosis assessment, 60 2nd instar nymphs were confined on seedlings of 13 selected genotypes. Seedlings of IAC 8046, IAC 8390 and SCS 156 Colorado corn genotypes were less infested by D. melacanthus at 24 h after bugs were released indicating antixenosis expression. Genotypes IAC 8390 and JM 2M60 negatively affected some biological parameters of the green belly stink bug, indicating the occurrence of antibiosis. These genotypes can be useful to breeding programs focusing on corn resistance to stink bugs species.
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spelling Characterization of Antixenosis and Antibiosis of Corn Genotypes to Dichelops melacanthus Dallas (Hemiptera: Pentatomidae)Green-belly stink bugHost plant resistanceSeedlingsZea mays LStink bugs are considered limiting pests to important crops worldwide. In Brazil, the green-belly stink bug, Dichelops melacanthus Dallas (Hemiptera: Pentatomidae), has become a key pest to the young phase of corn crop, being a problem especially when it succeeds soybean in the field. Injuries caused by this species vary from holes on new leaves to plant death in severe attacks. The main control technique used to this pest are seed treatment and insecticide spraying. Although both methods show some efficiency, factors as outbreaks in the resistance to insecticides and the different susceptibility existent among stink bugs population, leads to the search of other control strategies. Thus, less harmful tools to the environment and humans are highly desirable. In this sense, resistant plants appear as a valuable alternative for insect management, being compatible with other IPM methods. This study evaluated the resistance of 16 corn genotypes to D. melacanthus in order to characterize antixenosis and/or antibiosis expression. Antixenosis was accessed through preference multi-choice test with 5th instar nymphs. For antibiosis assessment, 60 2nd instar nymphs were confined on seedlings of 13 selected genotypes. Seedlings of IAC 8046, IAC 8390 and SCS 156 Colorado corn genotypes were less infested by D. melacanthus at 24 h after bugs were released indicating antixenosis expression. Genotypes IAC 8390 and JM 2M60 negatively affected some biological parameters of the green belly stink bug, indicating the occurrence of antibiosis. These genotypes can be useful to breeding programs focusing on corn resistance to stink bugs species.Department of Crop Protection São Paulo State University (UNESP) School of AgricultureResearch Center for Family Agriculture Research and Rural Extension Company of Santa CatarinaDepartment of Entomology and Biodiversity Conservation Federal University of Grande DouradosDepartment of Entomology and Acarology University of São Paulo Luiz de Queiroz College of AgricultureDepartment of Entomology University of Minnesota, 1980 Folwell Ave.Department of Crop Protection São Paulo State University (UNESP) School of AgricultureUniversidade Estadual Paulista (Unesp)Research and Rural Extension Company of Santa CatarinaFederal University of Grande DouradosUniversidade de São Paulo (USP)University of MinnesotaBueno, Nádia Maebara [UNESP]Baldin, Edson Luiz Lopes [UNESP]Canassa, Vinicius Fernandes [UNESP]Ribeiro, Leandro do PradoSilva, Ivana Fernandes daLourenção, André LuizKoch, Robert Lee2021-06-25T11:08:08Z2021-06-25T11:08:08Z2021-03-01info:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/article67-76http://dx.doi.org/10.1007/s10343-020-00529-zGesunde Pflanzen, v. 73, n. 1, p. 67-76, 2021.1439-03450367-4223http://hdl.handle.net/11449/20820510.1007/s10343-020-00529-z2-s2.0-85097008087Scopusreponame:Repositório Institucional da UNESPinstname:Universidade Estadual Paulista (UNESP)instacron:UNESPengGesunde Pflanzeninfo:eu-repo/semantics/openAccess2024-04-30T18:07:20Zoai:repositorio.unesp.br:11449/208205Repositório InstitucionalPUBhttp://repositorio.unesp.br/oai/requestopendoar:29462024-08-05T18:15:44.128780Repositório Institucional da UNESP - Universidade Estadual Paulista (UNESP)false
dc.title.none.fl_str_mv Characterization of Antixenosis and Antibiosis of Corn Genotypes to Dichelops melacanthus Dallas (Hemiptera: Pentatomidae)
title Characterization of Antixenosis and Antibiosis of Corn Genotypes to Dichelops melacanthus Dallas (Hemiptera: Pentatomidae)
spellingShingle Characterization of Antixenosis and Antibiosis of Corn Genotypes to Dichelops melacanthus Dallas (Hemiptera: Pentatomidae)
Bueno, Nádia Maebara [UNESP]
Green-belly stink bug
Host plant resistance
Seedlings
Zea mays L
title_short Characterization of Antixenosis and Antibiosis of Corn Genotypes to Dichelops melacanthus Dallas (Hemiptera: Pentatomidae)
title_full Characterization of Antixenosis and Antibiosis of Corn Genotypes to Dichelops melacanthus Dallas (Hemiptera: Pentatomidae)
title_fullStr Characterization of Antixenosis and Antibiosis of Corn Genotypes to Dichelops melacanthus Dallas (Hemiptera: Pentatomidae)
title_full_unstemmed Characterization of Antixenosis and Antibiosis of Corn Genotypes to Dichelops melacanthus Dallas (Hemiptera: Pentatomidae)
title_sort Characterization of Antixenosis and Antibiosis of Corn Genotypes to Dichelops melacanthus Dallas (Hemiptera: Pentatomidae)
author Bueno, Nádia Maebara [UNESP]
author_facet Bueno, Nádia Maebara [UNESP]
Baldin, Edson Luiz Lopes [UNESP]
Canassa, Vinicius Fernandes [UNESP]
Ribeiro, Leandro do Prado
Silva, Ivana Fernandes da
Lourenção, André Luiz
Koch, Robert Lee
author_role author
author2 Baldin, Edson Luiz Lopes [UNESP]
Canassa, Vinicius Fernandes [UNESP]
Ribeiro, Leandro do Prado
Silva, Ivana Fernandes da
Lourenção, André Luiz
Koch, Robert Lee
author2_role author
author
author
author
author
author
dc.contributor.none.fl_str_mv Universidade Estadual Paulista (Unesp)
Research and Rural Extension Company of Santa Catarina
Federal University of Grande Dourados
Universidade de São Paulo (USP)
University of Minnesota
dc.contributor.author.fl_str_mv Bueno, Nádia Maebara [UNESP]
Baldin, Edson Luiz Lopes [UNESP]
Canassa, Vinicius Fernandes [UNESP]
Ribeiro, Leandro do Prado
Silva, Ivana Fernandes da
Lourenção, André Luiz
Koch, Robert Lee
dc.subject.por.fl_str_mv Green-belly stink bug
Host plant resistance
Seedlings
Zea mays L
topic Green-belly stink bug
Host plant resistance
Seedlings
Zea mays L
description Stink bugs are considered limiting pests to important crops worldwide. In Brazil, the green-belly stink bug, Dichelops melacanthus Dallas (Hemiptera: Pentatomidae), has become a key pest to the young phase of corn crop, being a problem especially when it succeeds soybean in the field. Injuries caused by this species vary from holes on new leaves to plant death in severe attacks. The main control technique used to this pest are seed treatment and insecticide spraying. Although both methods show some efficiency, factors as outbreaks in the resistance to insecticides and the different susceptibility existent among stink bugs population, leads to the search of other control strategies. Thus, less harmful tools to the environment and humans are highly desirable. In this sense, resistant plants appear as a valuable alternative for insect management, being compatible with other IPM methods. This study evaluated the resistance of 16 corn genotypes to D. melacanthus in order to characterize antixenosis and/or antibiosis expression. Antixenosis was accessed through preference multi-choice test with 5th instar nymphs. For antibiosis assessment, 60 2nd instar nymphs were confined on seedlings of 13 selected genotypes. Seedlings of IAC 8046, IAC 8390 and SCS 156 Colorado corn genotypes were less infested by D. melacanthus at 24 h after bugs were released indicating antixenosis expression. Genotypes IAC 8390 and JM 2M60 negatively affected some biological parameters of the green belly stink bug, indicating the occurrence of antibiosis. These genotypes can be useful to breeding programs focusing on corn resistance to stink bugs species.
publishDate 2021
dc.date.none.fl_str_mv 2021-06-25T11:08:08Z
2021-06-25T11:08:08Z
2021-03-01
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/10.1007/s10343-020-00529-z
Gesunde Pflanzen, v. 73, n. 1, p. 67-76, 2021.
1439-0345
0367-4223
http://hdl.handle.net/11449/208205
10.1007/s10343-020-00529-z
2-s2.0-85097008087
url http://dx.doi.org/10.1007/s10343-020-00529-z
http://hdl.handle.net/11449/208205
identifier_str_mv Gesunde Pflanzen, v. 73, n. 1, p. 67-76, 2021.
1439-0345
0367-4223
10.1007/s10343-020-00529-z
2-s2.0-85097008087
dc.language.iso.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv Gesunde Pflanzen
dc.rights.driver.fl_str_mv info:eu-repo/semantics/openAccess
eu_rights_str_mv openAccess
dc.format.none.fl_str_mv 67-76
dc.source.none.fl_str_mv Scopus
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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