Feeding preference of Nezara viridula (Hemiptera: Pentatomidae) and attractiveness of soybean genotypes

Detalhes bibliográficos
Autor(a) principal: Souza, Efrain de Santana [UNESP]
Data de Publicação: 2013
Outros Autores: Lopes Baldin, Edson Luiz [UNESP], Goncalves Franco da Silva, Jose Paulo [UNESP], Lourencao, Andre Luiz
Tipo de documento: Artigo
Idioma: eng
Título da fonte: Repositório Institucional da UNESP
Texto Completo: http://dx.doi.org/10.4067/S0718-58392013000400004
http://hdl.handle.net/11449/111552
Resumo: Nezara viridula (L.) (Hemiptera: Pentatomidae) is a cosmopolitan insect that causes economic damages to several cultures, in particular soybeans (Glycine max [L.] Merr.) Among the techniques that involve Integrated Pest Management, the resistance of plants is pointed as a tool of great value and can contribute to the reduction of populations of insects. The feeding preferences of adults of southern green stink bug (N. viridula), and the attractiveness of soybean genotypes were evaluated under laboratory conditions to detect the most resistant material against attack from this insect. A choice test, using mature grains and green pods of the genotypes was carried out, in which the number of individuals attracted in different periods was counted. Feeding preference was evaluated in the choice tests using green pods and the number of pricks and the average time spent feeding by pricks were evaluated. In addition, texture and trichome density in the green pods were evaluated. The mature grains of 'TMG 117RR' and 'TMG 121RR' were less attractive to the adults of N. viridula. Regarding the green pods, 'IAC 17' and PI 227687 were less attractive; 'IAC 17' and 'IAC PL1' were less consumed, indicating the feeding non-preference as a resistance mechanism. 'IAC 17', 'TMG-117RR' and PI 227687 presented high levels of trichome density, and in 'IAC 17' this morphological characteristic was considered to be the main resistance factor against N. viridula. These results may be useful for breeding programs that focus on the resistance of soybeans to insects.
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spelling Feeding preference of Nezara viridula (Hemiptera: Pentatomidae) and attractiveness of soybean genotypesAntixenosisGlycine maxhost plant resistanceSouthern green stink bugNezara viridula (L.) (Hemiptera: Pentatomidae) is a cosmopolitan insect that causes economic damages to several cultures, in particular soybeans (Glycine max [L.] Merr.) Among the techniques that involve Integrated Pest Management, the resistance of plants is pointed as a tool of great value and can contribute to the reduction of populations of insects. The feeding preferences of adults of southern green stink bug (N. viridula), and the attractiveness of soybean genotypes were evaluated under laboratory conditions to detect the most resistant material against attack from this insect. A choice test, using mature grains and green pods of the genotypes was carried out, in which the number of individuals attracted in different periods was counted. Feeding preference was evaluated in the choice tests using green pods and the number of pricks and the average time spent feeding by pricks were evaluated. In addition, texture and trichome density in the green pods were evaluated. The mature grains of 'TMG 117RR' and 'TMG 121RR' were less attractive to the adults of N. viridula. Regarding the green pods, 'IAC 17' and PI 227687 were less attractive; 'IAC 17' and 'IAC PL1' were less consumed, indicating the feeding non-preference as a resistance mechanism. 'IAC 17', 'TMG-117RR' and PI 227687 presented high levels of trichome density, and in 'IAC 17' this morphological characteristic was considered to be the main resistance factor against N. viridula. These results may be useful for breeding programs that focus on the resistance of soybeans to insects.Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)Univ Estadual Paulista UNESP, Fac Ciencias Agron, Dept Protecao Vegetal, Sao Paulo, BrazilCtr Fitossanidade, Inst Agron Campinas, Sao Paulo, BrazilUniv Estadual Paulista UNESP, Fac Ciencias Agron, Dept Protecao Vegetal, Sao Paulo, BrazilInst Investigaciones AgropecuariasUniversidade Estadual Paulista (Unesp)Ctr FitossanidadeSouza, Efrain de Santana [UNESP]Lopes Baldin, Edson Luiz [UNESP]Goncalves Franco da Silva, Jose Paulo [UNESP]Lourencao, Andre Luiz2014-12-03T13:08:45Z2014-12-03T13:08:45Z2013-10-01info:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/article351-357application/pdfhttp://dx.doi.org/10.4067/S0718-58392013000400004Chilean Journal Of Agricultural Research. Chillan: Inst Investigaciones Agropecuarias, v. 73, n. 4, p. 351-357, 2013.0718-5839http://hdl.handle.net/11449/11155210.4067/S0718-58392013000400004WOS:000329432300004WOS000329432300004.pdf7435095106327305Web of Sciencereponame:Repositório Institucional da UNESPinstname:Universidade Estadual Paulista (UNESP)instacron:UNESPengChilean Journal of Agricultural Research0.7750,377info:eu-repo/semantics/openAccess2024-04-30T18:07:19Zoai:repositorio.unesp.br:11449/111552Repositório InstitucionalPUBhttp://repositorio.unesp.br/oai/requestopendoar:29462024-08-05T17:44:22.789694Repositório Institucional da UNESP - Universidade Estadual Paulista (UNESP)false
dc.title.none.fl_str_mv Feeding preference of Nezara viridula (Hemiptera: Pentatomidae) and attractiveness of soybean genotypes
title Feeding preference of Nezara viridula (Hemiptera: Pentatomidae) and attractiveness of soybean genotypes
spellingShingle Feeding preference of Nezara viridula (Hemiptera: Pentatomidae) and attractiveness of soybean genotypes
Souza, Efrain de Santana [UNESP]
Antixenosis
Glycine max
host plant resistance
Southern green stink bug
title_short Feeding preference of Nezara viridula (Hemiptera: Pentatomidae) and attractiveness of soybean genotypes
title_full Feeding preference of Nezara viridula (Hemiptera: Pentatomidae) and attractiveness of soybean genotypes
title_fullStr Feeding preference of Nezara viridula (Hemiptera: Pentatomidae) and attractiveness of soybean genotypes
title_full_unstemmed Feeding preference of Nezara viridula (Hemiptera: Pentatomidae) and attractiveness of soybean genotypes
title_sort Feeding preference of Nezara viridula (Hemiptera: Pentatomidae) and attractiveness of soybean genotypes
author Souza, Efrain de Santana [UNESP]
author_facet Souza, Efrain de Santana [UNESP]
Lopes Baldin, Edson Luiz [UNESP]
Goncalves Franco da Silva, Jose Paulo [UNESP]
Lourencao, Andre Luiz
author_role author
author2 Lopes Baldin, Edson Luiz [UNESP]
Goncalves Franco da Silva, Jose Paulo [UNESP]
Lourencao, Andre Luiz
author2_role author
author
author
dc.contributor.none.fl_str_mv Universidade Estadual Paulista (Unesp)
Ctr Fitossanidade
dc.contributor.author.fl_str_mv Souza, Efrain de Santana [UNESP]
Lopes Baldin, Edson Luiz [UNESP]
Goncalves Franco da Silva, Jose Paulo [UNESP]
Lourencao, Andre Luiz
dc.subject.por.fl_str_mv Antixenosis
Glycine max
host plant resistance
Southern green stink bug
topic Antixenosis
Glycine max
host plant resistance
Southern green stink bug
description Nezara viridula (L.) (Hemiptera: Pentatomidae) is a cosmopolitan insect that causes economic damages to several cultures, in particular soybeans (Glycine max [L.] Merr.) Among the techniques that involve Integrated Pest Management, the resistance of plants is pointed as a tool of great value and can contribute to the reduction of populations of insects. The feeding preferences of adults of southern green stink bug (N. viridula), and the attractiveness of soybean genotypes were evaluated under laboratory conditions to detect the most resistant material against attack from this insect. A choice test, using mature grains and green pods of the genotypes was carried out, in which the number of individuals attracted in different periods was counted. Feeding preference was evaluated in the choice tests using green pods and the number of pricks and the average time spent feeding by pricks were evaluated. In addition, texture and trichome density in the green pods were evaluated. The mature grains of 'TMG 117RR' and 'TMG 121RR' were less attractive to the adults of N. viridula. Regarding the green pods, 'IAC 17' and PI 227687 were less attractive; 'IAC 17' and 'IAC PL1' were less consumed, indicating the feeding non-preference as a resistance mechanism. 'IAC 17', 'TMG-117RR' and PI 227687 presented high levels of trichome density, and in 'IAC 17' this morphological characteristic was considered to be the main resistance factor against N. viridula. These results may be useful for breeding programs that focus on the resistance of soybeans to insects.
publishDate 2013
dc.date.none.fl_str_mv 2013-10-01
2014-12-03T13:08:45Z
2014-12-03T13:08:45Z
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/10.4067/S0718-58392013000400004
Chilean Journal Of Agricultural Research. Chillan: Inst Investigaciones Agropecuarias, v. 73, n. 4, p. 351-357, 2013.
0718-5839
http://hdl.handle.net/11449/111552
10.4067/S0718-58392013000400004
WOS:000329432300004
WOS000329432300004.pdf
7435095106327305
url http://dx.doi.org/10.4067/S0718-58392013000400004
http://hdl.handle.net/11449/111552
identifier_str_mv Chilean Journal Of Agricultural Research. Chillan: Inst Investigaciones Agropecuarias, v. 73, n. 4, p. 351-357, 2013.
0718-5839
10.4067/S0718-58392013000400004
WOS:000329432300004
WOS000329432300004.pdf
7435095106327305
dc.language.iso.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv Chilean Journal of Agricultural Research
0.775
0,377
dc.rights.driver.fl_str_mv info:eu-repo/semantics/openAccess
eu_rights_str_mv openAccess
dc.format.none.fl_str_mv 351-357
application/pdf
dc.publisher.none.fl_str_mv Inst Investigaciones Agropecuarias
publisher.none.fl_str_mv Inst Investigaciones Agropecuarias
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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