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Registro Completo |
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Biblioteca(s): |
Embrapa Cerrados. |
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Data corrente: |
24/08/2021 |
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Data da última atualização: |
24/08/2021 |
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Tipo da produção científica: |
Artigo em Periódico Indexado |
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Autoria: |
MICHEREFF-FILHO, M.; FONSECA, M. E. N.; BOITEUX, L. S.; TORRES, J. B.; SOUZA SILVA, K. F. A. de; SPECHT, A. |
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Afiliação: |
MIGUEL MICHEREFF-FILHO; MARIA ESTHER NORONHA FONSECA; LEONARDO SILVA BOITEUX; JORGE BRAZ TORRES; KARLA FERNANDA AYRES DE SOUZA SILVA; ALEXANDRE SPECHT, CPAC. |
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Título: |
Helicoverpa armigera Harm 1 Haplotype Predominates in the Heliothinae (Lepidoptera: Noctuidae) Complex Infesting Tomato Crops in Brazil. |
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Ano de publicação: |
2021 |
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Fonte/Imprenta: |
Neotropical Entomology, v. 50, p. 258?268, 2021. |
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DOI: |
https://doi.org/10.1007/s13744-020-00845-z. |
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Idioma: |
Inglês |
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Conteúdo: |
Abstract Tomato (Solanum lycopersicum L.) is a natural host for the Helicoverpa-Chloridea (Lepidoptera: Noctuidae: Heliothinae) pest complex. The species Helicoverpa armigera (Hübner) was responsible for significant yield losses in several crops after its detection in Brazil. The morphology of its larval stage resembles common Heliothinae species, making pest control decisions difficult. The overall lack of studies on the Heliothinae associated with tomatoes in Brazil and the establishment of H. armigera in the country plus their recent outbreaks supported our investigation about the relative importance of the insects from the Helicoverpa-Chloridea complex in this vegetable crop. A nationwide survey was carried out across fresh-market and processing tomato fields. Molecular analyses targeting a segment of the mitochondrial cytochrome oxidase subunit I (mtCOI) gene and their sequence analyses indicated the presence of a pest complex, comprising the introduced species H. armigera and the indigenous species, Helicoverpa zea (Boddie), and Chloridea virescens (Fabricius). The Harm 1 haplotype of H. armigera was identified as the predominant Heliothinae pest infesting fresh-market tomatoes. The New World species Chloridea subflexa (Guenée) as well as the exotic Solanaceae-specific species Helicoverpa assulta (Guenée) were not found in our survey. Additional larvae surveys in processing tomato fields during 2013/2014 in Central Brazil also indicated H. armigera as the most abundant Heliothinae species (95%) together with H. zea (4.75%) and C. virescens (0.25%). The occurrence of distinct Helicoverpa species (which are potentially capable of interbreeding) indicates that novel crop management strategies will be necessary in order to minimize damages caused by this pest complex in tomatoes. MenosAbstract Tomato (Solanum lycopersicum L.) is a natural host for the Helicoverpa-Chloridea (Lepidoptera: Noctuidae: Heliothinae) pest complex. The species Helicoverpa armigera (Hübner) was responsible for significant yield losses in several crops after its detection in Brazil. The morphology of its larval stage resembles common Heliothinae species, making pest control decisions difficult. The overall lack of studies on the Heliothinae associated with tomatoes in Brazil and the establishment of H. armigera in the country plus their recent outbreaks supported our investigation about the relative importance of the insects from the Helicoverpa-Chloridea complex in this vegetable crop. A nationwide survey was carried out across fresh-market and processing tomato fields. Molecular analyses targeting a segment of the mitochondrial cytochrome oxidase subunit I (mtCOI) gene and their sequence analyses indicated the presence of a pest complex, comprising the introduced species H. armigera and the indigenous species, Helicoverpa zea (Boddie), and Chloridea virescens (Fabricius). The Harm 1 haplotype of H. armigera was identified as the predominant Heliothinae pest infesting fresh-market tomatoes. The New World species Chloridea subflexa (Guenée) as well as the exotic Solanaceae-specific species Helicoverpa assulta (Guenée) were not found in our survey. Additional larvae surveys in processing tomato fields during 2013/2014 in Central Brazil also indicated H. armigera as the most abundant... Mostrar Tudo |
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Palavras-Chave: |
Diversidade genética. |
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Thesagro: |
Distribuição Geográfica; Lepidóptero; Praga de Planta. |
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Thesaurus Nal: |
Solanaceae. |
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Categoria do assunto: |
-- |
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URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/item/225441/1/Helicoverpa-Armigera-Harm-Alexandre.pdf
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Marc: |
LEADER 02649naa a2200253 a 4500
001 2133826
005 2021-08-24
008 2021 bl uuuu u00u1 u #d
024 7 $ahttps://doi.org/10.1007/s13744-020-00845-z.$2DOI
100 1 $aMICHEREFF-FILHO, M.
245 $aHelicoverpa armigera Harm 1 Haplotype Predominates in the Heliothinae (Lepidoptera$bNoctuidae) Complex Infesting Tomato Crops in Brazil.$h[electronic resource]
260 $c2021
520 $aAbstract Tomato (Solanum lycopersicum L.) is a natural host for the Helicoverpa-Chloridea (Lepidoptera: Noctuidae: Heliothinae) pest complex. The species Helicoverpa armigera (Hübner) was responsible for significant yield losses in several crops after its detection in Brazil. The morphology of its larval stage resembles common Heliothinae species, making pest control decisions difficult. The overall lack of studies on the Heliothinae associated with tomatoes in Brazil and the establishment of H. armigera in the country plus their recent outbreaks supported our investigation about the relative importance of the insects from the Helicoverpa-Chloridea complex in this vegetable crop. A nationwide survey was carried out across fresh-market and processing tomato fields. Molecular analyses targeting a segment of the mitochondrial cytochrome oxidase subunit I (mtCOI) gene and their sequence analyses indicated the presence of a pest complex, comprising the introduced species H. armigera and the indigenous species, Helicoverpa zea (Boddie), and Chloridea virescens (Fabricius). The Harm 1 haplotype of H. armigera was identified as the predominant Heliothinae pest infesting fresh-market tomatoes. The New World species Chloridea subflexa (Guenée) as well as the exotic Solanaceae-specific species Helicoverpa assulta (Guenée) were not found in our survey. Additional larvae surveys in processing tomato fields during 2013/2014 in Central Brazil also indicated H. armigera as the most abundant Heliothinae species (95%) together with H. zea (4.75%) and C. virescens (0.25%). The occurrence of distinct Helicoverpa species (which are potentially capable of interbreeding) indicates that novel crop management strategies will be necessary in order to minimize damages caused by this pest complex in tomatoes.
650 $aSolanaceae
650 $aDistribuição Geográfica
650 $aLepidóptero
650 $aPraga de Planta
653 $aDiversidade genética
700 1 $aFONSECA, M. E. N.
700 1 $aBOITEUX, L. S.
700 1 $aTORRES, J. B.
700 1 $aSOUZA SILVA, K. F. A. de
700 1 $aSPECHT, A.
773 $tNeotropical Entomology$gv. 50, p. 258?268, 2021.
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Embrapa Cerrados (CPAC) |
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| 7. |  | SILVA, K. F.; FRANCISCO, V. C.; OKUMURA, F.; GODOY, R.; NASSU, R. T. Aceitação sensorial de Feijão Guandu (Cajanus cajan (L.) Millsp) destinado à alimentação humana. In: JORNADA CIENTÍFICA DA EMBRAPA SÃO CARLOS, 12., 2020, São Carlos, SP. Anais... São Carlos, SP: Embrapa Instrumentação; Embrapa Pecuária Sudeste, 2020. p.19. (Embrapa Instrumentação. Documentos, 71).| Tipo: Resumo em Anais de Congresso |
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| 16. | | BIANCHIN, I.; MORAES, E. A. S. de; SILVA, K. F. da; CATTO, J. B.; PAIVA, F. Identificação das espécies e a resistência de parasitos gastrintestinais de ovinos a anti-helminticos em Mato Grosso do Sul. In: CONGRESSO BRASILEIRO DE PARASITOLOGIA VETERINÁRIA, 15.; SEMINÁRIO DE PARASITOLOGIA VETERINÁRIA DOS PAÍSES DO MERCOSUL, 2., 2008., Curitiba. Programa & Resumos. Jaboticabal: CBPV, 2008. 1 p. 1 CD-ROM. Resumos Apresentação_ORAL. Código O-125.| Tipo: Resumo em Anais de Congresso |
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| Biblioteca(s): Embrapa Pecuária Sudeste. |
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| 20. | | MORENO, F. A.; MASSUQUETTO, A.; SILVA, K. F.; DURAU, J. F.; MARX, F. O.; OLIVEIRA, S. G.; KRABBE, E. L. Equivalência energética da peletização de dietas para frangos de corte. In: CONGRESSO LATINO-AMERICANO DE NUTRIÇÃO ANIMAL, 8., 2018, Campinas. Anais... Campinas: CBNA, 2018.| Tipo: Artigo em Anais de Congresso |
| Biblioteca(s): Embrapa Suínos e Aves. |
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| Registros recuperados : 77 | |
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