Feeding preference of Spodoptera frugiperda on different sorghum genotypes
Autor(a) principal: | |
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Data de Publicação: | 2019 |
Outros Autores: | , , , , |
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. |
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Arquivos do instituto biológico (Online) |
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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 |
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1754193670396968960 |