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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.
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Registro original: |
Embrapa Soja (CNPSO) |
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| 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 Agrobiologia; Embrapa Soja. |
Data corrente: |
13/04/1992 |
Data da última atualização: |
27/06/1995 |
Tipo da produção científica: |
Artigo em Periódico Indexado |
Circulação/Nível: |
Internacional - B |
Autoria: |
HUNGRIA, M.; NEVES, M. C. P.; DOBEREINER, J. |
Título: |
Relative efficiency, ureide transport and harvest index in soybeans inoculated with isogenic HUP mutants of Bradyrhizobium japonicum. |
Ano de publicação: |
1989 |
Fonte/Imprenta: |
Biol. Fertil. Soils, v. 7, n. 4, p. 325-329, 1989. |
Idioma: |
Inglês Português |
Palavras-Chave: |
Acetylene reducion assay; Fixacao; Fixation; Hidrogenase; HUP mutants; Nitrogen transport; Soybean; UAPNPBS; Ureide; Ureido. |
Thesagro: |
Acetileno; Bradyrhizobium Japonicum; Crescimento; Hidrogênio; Mutação; Nitrogênio; Redução; Soja; Transporte. |
Thesaurus NAL: |
Ara. |
Categoria do assunto: |
-- X Pesquisa, Tecnologia e Engenharia |
Marc: |
LEADER 01020naa a2200373 a 4500 001 1609489 005 1995-06-27 008 1989 bl uuuu u00u1 u #d 100 1 $aHUNGRIA, M. 245 $aRelative efficiency, ureide transport and harvest index in soybeans inoculated with isogenic HUP mutants of Bradyrhizobium japonicum.$h[electronic resource] 260 $c1989 650 $aAra 650 $aAcetileno 650 $aBradyrhizobium Japonicum 650 $aCrescimento 650 $aHidrogênio 650 $aMutação 650 $aNitrogênio 650 $aRedução 650 $aSoja 650 $aTransporte 653 $aAcetylene reducion assay 653 $aFixacao 653 $aFixation 653 $aHidrogenase 653 $aHUP mutants 653 $aNitrogen transport 653 $aSoybean 653 $aUAPNPBS 653 $aUreide 653 $aUreido 700 1 $aNEVES, M. C. P. 700 1 $aDOBEREINER, J. 773 $tBiol. Fertil. Soils$gv. 7, n. 4, p. 325-329, 1989.
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Embrapa Agrobiologia (CNPAB) |
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