|
|
| Acesso ao texto completo restrito à biblioteca da Embrapa Soja. Para informações adicionais entre em contato com valeria.cardoso@embrapa.br. |
Registro Completo |
Biblioteca(s): |
Embrapa Soja. |
Data corrente: |
16/01/2024 |
Data da última atualização: |
17/01/2024 |
Tipo da produção científica: |
Artigo em Periódico Indexado |
Autoria: |
NEIVA, M. M.; GODOY, S. M.; FELICIANO, D. C.; SILVA, J. F. M.; BINNECK, E.; ROSA, R. da; MURÚA, M. G.; SPECHT, A.; SÓSA-GOMEZ, D. R. |
Afiliação: |
MARIANA M. NEIVA; SARA M. DE GODOY; DANIELE C. FELICIANO; JOAO F. MARQUES SILVA; ELISEU BINNECK, CNPSO; RENATA DA ROSA; MARÍA G. MURÚA; ALEXANDRE SPECHT, Cenargen; DANIEL RICARDO SOSA GOMEZ, CNPSO. |
Título: |
Development of microsatellite markers and genetic diversity of the velvetbean caterpillar Anticarsia gemmatalis(Lepidoptera: Erebidae). |
Ano de publicação: |
2023 |
Fonte/Imprenta: |
Austral Entomology, v. 62, p. 345-459, 2023. |
DOI: |
10.1111/aen.12648 |
Idioma: |
Inglês |
Conteúdo: |
The velvetbean caterpillar Anticarsia gemmatalis (VBC) is widely distributed in the Americas and causes severe damage to soybean foliage. This insect presents high ecological plasticity, a feature that is of great importance to understand its genetic diversity and potential gene flow to assist in resistance management strategies. With this objective, we developed microsatellite markers for VBC and applied them to five populations from Brazil. Nine primers were polymorphic, with high values of polymorphic information content (PIC > 0.5), and 134 alleles were identified in 155 individuals. These primers indicated deviation from the Hardy–Weinberg equilibrium for all populations (observed heterozygosity, Ho = 0.48, expected heterozygosity, He = 0.76), with moderate to high levels of genetic diversity and a moderate fixation index (FST = 0.14) among the populations. Analysis of population structure indicated the formation of two principal clusters. The northern one can be divided into the two populations that formed the cluster, with high genetic differentiation between them. The other cluster is formed by three populations, and we found evidence of low gene flow between them in the south–north direction, indicating that these populations may be migratory in certain conditions. These findings indicate that the designed primers were effective in describing the genetic diversity of VBC, with major implications for integrated pest management. Given the little gene flow and the high genetic diversity of populations, they present great potential to become resistant to control practices, which can lead to increased management costs. MenosThe velvetbean caterpillar Anticarsia gemmatalis (VBC) is widely distributed in the Americas and causes severe damage to soybean foliage. This insect presents high ecological plasticity, a feature that is of great importance to understand its genetic diversity and potential gene flow to assist in resistance management strategies. With this objective, we developed microsatellite markers for VBC and applied them to five populations from Brazil. Nine primers were polymorphic, with high values of polymorphic information content (PIC > 0.5), and 134 alleles were identified in 155 individuals. These primers indicated deviation from the Hardy–Weinberg equilibrium for all populations (observed heterozygosity, Ho = 0.48, expected heterozygosity, He = 0.76), with moderate to high levels of genetic diversity and a moderate fixation index (FST = 0.14) among the populations. Analysis of population structure indicated the formation of two principal clusters. The northern one can be divided into the two populations that formed the cluster, with high genetic differentiation between them. The other cluster is formed by three populations, and we found evidence of low gene flow between them in the south–north direction, indicating that these populations may be migratory in certain conditions. These findings indicate that the designed primers were effective in describing the genetic diversity of VBC, with major implications for integrated pest management. Given the little gene flow and the high... Mostrar Tudo |
Thesagro: |
Inseto; Praga de Planta; Soja. |
Thesaurus Nal: |
Pest control; Soybeans. |
Categoria do assunto: |
X Pesquisa, Tecnologia e Engenharia |
Marc: |
LEADER 02508naa a2200289 a 4500 001 2160877 005 2024-01-17 008 2023 bl uuuu u00u1 u #d 024 7 $a10.1111/aen.12648$2DOI 100 1 $aNEIVA, M. M. 245 $aDevelopment of microsatellite markers and genetic diversity of the velvetbean caterpillar Anticarsia gemmatalis(Lepidoptera$bErebidae).$h[electronic resource] 260 $c2023 520 $aThe velvetbean caterpillar Anticarsia gemmatalis (VBC) is widely distributed in the Americas and causes severe damage to soybean foliage. This insect presents high ecological plasticity, a feature that is of great importance to understand its genetic diversity and potential gene flow to assist in resistance management strategies. With this objective, we developed microsatellite markers for VBC and applied them to five populations from Brazil. Nine primers were polymorphic, with high values of polymorphic information content (PIC > 0.5), and 134 alleles were identified in 155 individuals. These primers indicated deviation from the Hardy–Weinberg equilibrium for all populations (observed heterozygosity, Ho = 0.48, expected heterozygosity, He = 0.76), with moderate to high levels of genetic diversity and a moderate fixation index (FST = 0.14) among the populations. Analysis of population structure indicated the formation of two principal clusters. The northern one can be divided into the two populations that formed the cluster, with high genetic differentiation between them. The other cluster is formed by three populations, and we found evidence of low gene flow between them in the south–north direction, indicating that these populations may be migratory in certain conditions. These findings indicate that the designed primers were effective in describing the genetic diversity of VBC, with major implications for integrated pest management. Given the little gene flow and the high genetic diversity of populations, they present great potential to become resistant to control practices, which can lead to increased management costs. 650 $aPest control 650 $aSoybeans 650 $aInseto 650 $aPraga de Planta 650 $aSoja 700 1 $aGODOY, S. M. 700 1 $aFELICIANO, D. C. 700 1 $aSILVA, J. F. M. 700 1 $aBINNECK, E. 700 1 $aROSA, R. da 700 1 $aMURÚA, M. G. 700 1 $aSPECHT, A. 700 1 $aSÓSA-GOMEZ, D. R. 773 $tAustral Entomology$gv. 62, p. 345-459, 2023.
Download
Esconder MarcMostrar Marc Completo |
Registro original: |
Embrapa Soja (CNPSO) |
|
Biblioteca |
ID |
Origem |
Tipo/Formato |
Classificação |
Cutter |
Registro |
Volume |
Status |
URL |
Voltar
|
|
Registro Completo
Biblioteca(s): |
Embrapa Uva e Vinho. |
Data corrente: |
07/08/2017 |
Data da última atualização: |
17/07/2019 |
Tipo da produção científica: |
Resumo em Anais de Congresso |
Autoria: |
SARTOR, T.; PASQUALI, G.; REVERS, L. F. |
Afiliação: |
Tiago Sartor, Programa de Pós-Graduação em Biologia Celular e Molecular, Centro de Biotecnologia, Universidade Federal do Rio Grande do Sul, Porto Alegre, RS, 91501- 970. E-mail: tiago.sartor@outlook.com; Giancarlo Pasquali, Programa de Pós-Graduação em Biologia Celular e Molecular, Centro de Biotecnologia, Universidade Federal do Rio Grande do Sul, Porto Alegre, RS, 91501- 970. E-mail: tiago.sartor@outlook.com; LUIS FERNANDO REVERS, CNPUV. |
Título: |
Caracterização funcional de genes associados com o tempo de brotação em macieiras. |
Ano de publicação: |
2017 |
Fonte/Imprenta: |
In: ENCONTRO DE INICIAÇÃO CIENTÍFICA, 15., 2017.; ENCONTRO DE PÓS-GRADUANDOS DA EMBRAPA UVA E VINHO, 11., 2017, Bento Gonçalves. Resumos...Bento Gonçalves, RS: Embrapa Uva e Vinho, 2017. p. 37. |
Idioma: |
Português |
Conteúdo: |
Árvores de macieira entram em um período de dormência durante o inverno, o que garante a sobrevivência dessas plantas frente a baixas temperaturas e permite à planta retomar o desenvolvimento vegetativo e reprodutivo na primavera. |
Palavras-Chave: |
Anais; Árvores de macieira; CNPUV; Genes associados; IC; Iniciação cientifica; Macieira; Tempo de brotação. |
Thesagro: |
Brotação; Maçã. |
Categoria do assunto: |
-- |
URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/item/162508/1/Anais-15IC-2017-37.pdf
|
Marc: |
LEADER 01091nam a2200253 a 4500 001 2073722 005 2019-07-17 008 2017 bl uuuu u00u1 u #d 100 1 $aSARTOR, T. 245 $aCaracterização funcional de genes associados com o tempo de brotação em macieiras.$h[electronic resource] 260 $aIn: ENCONTRO DE INICIAÇÃO CIENTÍFICA, 15., 2017.; ENCONTRO DE PÓS-GRADUANDOS DA EMBRAPA UVA E VINHO, 11., 2017, Bento Gonçalves. Resumos...Bento Gonçalves, RS: Embrapa Uva e Vinho, 2017. p. 37.$c2017 520 $aÁrvores de macieira entram em um período de dormência durante o inverno, o que garante a sobrevivência dessas plantas frente a baixas temperaturas e permite à planta retomar o desenvolvimento vegetativo e reprodutivo na primavera. 650 $aBrotação 650 $aMaçã 653 $aAnais 653 $aÁrvores de macieira 653 $aCNPUV 653 $aGenes associados 653 $aIC 653 $aIniciação cientifica 653 $aMacieira 653 $aTempo de brotação 700 1 $aPASQUALI, G. 700 1 $aREVERS, L. F.
Download
Esconder MarcMostrar Marc Completo |
Registro original: |
Embrapa Uva e Vinho (CNPUV) |
|
Biblioteca |
ID |
Origem |
Tipo/Formato |
Classificação |
Cutter |
Registro |
Volume |
Status |
Fechar
|
Expressão de busca inválida. Verifique!!! |
|
|