Feeding preference of Spodoptera frugiperda on different sorghum genotypes

Detalhes bibliográficos
Autor(a) principal: Oliveira,Carlos Eduardo da Silva
Data de Publicação: 2019
Outros Autores: Silva,Celi Santana, Zoz,Tiago, Zoz,Andre, Andrade,Agner de Freitas, Witt,Travis Wilson
Tipo de documento: Artigo
Idioma: eng
Título da fonte: Arquivos do instituto biológico (Online)
Texto Completo: http://old.scielo.br/scielo.php?script=sci_arttext&pid=S1808-16572019000100231
Resumo: ABSTRACT The resistance of plants to pests is a feature of great importance for agriculture, as it reduces costs with insecticides and promotes increased yield resulting in higher profits. This work aimed to evaluate the feeding preference of the Spodoptera frugiperda caterpillar by different sorghum genotypes. The experiment was carried out at the Entomology Laboratory of Universidade Estadual de Mato Grosso do Sul, at University Unit of Cassilândia, from March to June 2016. The experimental design was completely randomized with ten replicates. The treatments were composed by seven sorghum genotypes: Agromen 50A40, Agromen 50A50, DOW 1G100, DOW 1G220, DOW 1G233, XB 6022 and LG 6310. Evaluations were performed with 1st instar caterpillars. The number of caterpillars that settled in the genotypes at 5, 10, 15, 20, 25, 30, 60 minutes and 24 hours after the infestation was recorded. The feeding preference index and the fresh leaf mass consumed were estimated. The Agromen 50A40 genotype showed lower attractiveness rating for the S. frugiperda among all evaluated sorghum genotypes.
id IBIO-1_27171eb5129968ab75165bd3b81fcd3d
oai_identifier_str oai:scielo:S1808-16572019000100231
network_acronym_str IBIO-1
network_name_str Arquivos do instituto biológico (Online)
repository_id_str
spelling Feeding preference of Spodoptera frugiperda on different sorghum genotypesSorghum bicolorantixenosisnon-preferencearmywormABSTRACT The resistance of plants to pests is a feature of great importance for agriculture, as it reduces costs with insecticides and promotes increased yield resulting in higher profits. This work aimed to evaluate the feeding preference of the Spodoptera frugiperda caterpillar by different sorghum genotypes. The experiment was carried out at the Entomology Laboratory of Universidade Estadual de Mato Grosso do Sul, at University Unit of Cassilândia, from March to June 2016. The experimental design was completely randomized with ten replicates. The treatments were composed by seven sorghum genotypes: Agromen 50A40, Agromen 50A50, DOW 1G100, DOW 1G220, DOW 1G233, XB 6022 and LG 6310. Evaluations were performed with 1st instar caterpillars. The number of caterpillars that settled in the genotypes at 5, 10, 15, 20, 25, 30, 60 minutes and 24 hours after the infestation was recorded. The feeding preference index and the fresh leaf mass consumed were estimated. The Agromen 50A40 genotype showed lower attractiveness rating for the S. frugiperda among all evaluated sorghum genotypes.Instituto Biológico2019-01-01info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersiontext/htmlhttp://old.scielo.br/scielo.php?script=sci_arttext&pid=S1808-16572019000100231Arquivos do Instituto Biológico v.86 2019reponame:Arquivos do instituto biológico (Online)instname:Instituto Biológico (IB)instacron:IBIO10.1590/1808-1657000992018info:eu-repo/semantics/openAccessOliveira,Carlos Eduardo da SilvaSilva,Celi SantanaZoz,TiagoZoz,AndreAndrade,Agner de FreitasWitt,Travis Wilsoneng2019-11-11T00:00:00Zoai:scielo:S1808-16572019000100231Revistahttp://www.biologico.sp.gov.br/arquivos_bio.phphttps://old.scielo.br/oai/scielo-oai.php||arquivos@biologico.sp.gov.br1808-16570020-3653opendoar:2019-11-11T00:00Arquivos do instituto biológico (Online) - Instituto Biológico (IB)false
dc.title.none.fl_str_mv Feeding preference of Spodoptera frugiperda on different sorghum genotypes
title Feeding preference of Spodoptera frugiperda on different sorghum genotypes
spellingShingle Feeding preference of Spodoptera frugiperda on different sorghum genotypes
Oliveira,Carlos Eduardo da Silva
Sorghum bicolor
antixenosis
non-preference
armyworm
title_short Feeding preference of Spodoptera frugiperda on different sorghum genotypes
title_full Feeding preference of Spodoptera frugiperda on different sorghum genotypes
title_fullStr Feeding preference of Spodoptera frugiperda on different sorghum genotypes
title_full_unstemmed Feeding preference of Spodoptera frugiperda on different sorghum genotypes
title_sort Feeding preference of Spodoptera frugiperda on different sorghum genotypes
author Oliveira,Carlos Eduardo da Silva
author_facet Oliveira,Carlos Eduardo da Silva
Silva,Celi Santana
Zoz,Tiago
Zoz,Andre
Andrade,Agner de Freitas
Witt,Travis Wilson
author_role author
author2 Silva,Celi Santana
Zoz,Tiago
Zoz,Andre
Andrade,Agner de Freitas
Witt,Travis Wilson
author2_role author
author
author
author
author
dc.contributor.author.fl_str_mv Oliveira,Carlos Eduardo da Silva
Silva,Celi Santana
Zoz,Tiago
Zoz,Andre
Andrade,Agner de Freitas
Witt,Travis Wilson
dc.subject.por.fl_str_mv Sorghum bicolor
antixenosis
non-preference
armyworm
topic Sorghum bicolor
antixenosis
non-preference
armyworm
description ABSTRACT The resistance of plants to pests is a feature of great importance for agriculture, as it reduces costs with insecticides and promotes increased yield resulting in higher profits. This work aimed to evaluate the feeding preference of the Spodoptera frugiperda caterpillar by different sorghum genotypes. The experiment was carried out at the Entomology Laboratory of Universidade Estadual de Mato Grosso do Sul, at University Unit of Cassilândia, from March to June 2016. The experimental design was completely randomized with ten replicates. The treatments were composed by seven sorghum genotypes: Agromen 50A40, Agromen 50A50, DOW 1G100, DOW 1G220, DOW 1G233, XB 6022 and LG 6310. Evaluations were performed with 1st instar caterpillars. The number of caterpillars that settled in the genotypes at 5, 10, 15, 20, 25, 30, 60 minutes and 24 hours after the infestation was recorded. The feeding preference index and the fresh leaf mass consumed were estimated. The Agromen 50A40 genotype showed lower attractiveness rating for the S. frugiperda among all evaluated sorghum genotypes.
publishDate 2019
dc.date.none.fl_str_mv 2019-01-01
dc.type.driver.fl_str_mv info:eu-repo/semantics/article
dc.type.status.fl_str_mv info:eu-repo/semantics/publishedVersion
format article
status_str publishedVersion
dc.identifier.uri.fl_str_mv http://old.scielo.br/scielo.php?script=sci_arttext&pid=S1808-16572019000100231
url http://old.scielo.br/scielo.php?script=sci_arttext&pid=S1808-16572019000100231
dc.language.iso.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv 10.1590/1808-1657000992018
dc.rights.driver.fl_str_mv info:eu-repo/semantics/openAccess
eu_rights_str_mv openAccess
dc.format.none.fl_str_mv text/html
dc.publisher.none.fl_str_mv Instituto Biológico
publisher.none.fl_str_mv Instituto Biológico
dc.source.none.fl_str_mv Arquivos do Instituto Biológico v.86 2019
reponame:Arquivos do instituto biológico (Online)
instname:Instituto Biológico (IB)
instacron:IBIO
instname_str Instituto Biológico (IB)
instacron_str IBIO
institution IBIO
reponame_str Arquivos do instituto biológico (Online)
collection Arquivos do instituto biológico (Online)
repository.name.fl_str_mv Arquivos do instituto biológico (Online) - Instituto Biológico (IB)
repository.mail.fl_str_mv ||arquivos@biologico.sp.gov.br
_version_ 1754193670396968960

Registros relacionados