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| Registros recuperados : 2 | |
| 1. |  | SOSA-GÓMEZ, D. R.; ROSADO NETO, G.; SILVA, J. J.; BORGES, E.; CORONEL, N.; SALAS, H. Sternechus pinguis, a missidentification of Sternechus subsignatus (Coleoptera: Curculionidae) in Argentina. In: CONGRESSO BRASILEIRO DE ENTOMOLOGIA, 20., 2004, Gramado. Programa e resumos. Gramado: Sociedade Entomológica do Brasil, 2004. p. 635.| Biblioteca(s): Embrapa Soja. |
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| 2. | | SOSA-GOMEZ, D. R.; CORONEL, N.; BINNECK, E.; ZUCCHI, M. I.; ROSADO-NETO, G. RAPD and mitochondrial DNA analysis of the soybean stalk weevil, Sternechus subsignatus (Coleoptera: Curculionidae. Bulletin of Entomological Research, Cambridge, v. 98, n. 5, p. 475-481, June 2008.| Biblioteca(s): Embrapa Soja. |
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| Registros recuperados : 2 | |
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Registro Completo
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Biblioteca(s): |
Embrapa Semiárido. |
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Data corrente: |
28/08/2023 |
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Data da última atualização: |
28/08/2023 |
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Tipo da produção científica: |
Artigo em Periódico Indexado |
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Circulação/Nível: |
A - 4 |
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Autoria: |
BARBOZA, V. P.; PARANHOS, B. A. G.; SILVA JUNIOR, J. C. |
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Afiliação: |
VILMARA P. BARBOZA, Universidade Estadual do Sudoeste da Bahia, Jequié, BA; BEATRIZ AGUIAR GIORDANO PARANHOS, CPATSA; JUVENAL C. SILVA JUNIOR, Universidade Estadual do Sudoeste da Bahia, Jequié, BA. |
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Título: |
Influence of remating on sterile insect technique in Ceratitis capitata (Diptera: Tephritidae): a molecular approach. |
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Ano de publicação: |
2023 |
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Fonte/Imprenta: |
Revista Caatinga, v. 36, n. 3, p. 553-560, 2023. |
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DOI: |
http://dx.doi.org/10.1590/1983-21252023v36n308rc |
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Idioma: |
Inglês |
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Conteúdo: |
The Mediterranean fruit fly, Ceratitis capitata (Diptera: Tephritidae), is one of the most harmful species to world horticulture, thus requiring suppression or eradication programs. The sterile insect technique is widely used for autocidal control of nuisance insects because it neither releases exotic agents into the environment nor introduces new genetic material into existing populations. In 2005, the Moscamed Brasil biofactory imported the tsl Vienna 8 C. capitata strain from the International Atomic Energy Agency (IAEA); this action required genetic testing of the strain?s biological characteristics. The objective of this study was to discriminate males of wild populations from tsl Vienna 8 using molecular markers, and to conclude which male line dominated in a remating condition. Four crosses, each using 100 males and 100 females, were performed: wild female × wild male; wild female × tsl Vienna 8 male; wild female × wild male, followed by remating with tsl Vienna 8 males after 48 h, and wild female × tsl Vienna 8 male, followed by remating with wild males after 48 h. The results showed that the tsl Vienna 8 strain is compatible with wild females from the São Francisco Valley region and that these males can successfully transfer their sperm to the female spermathecae. Regarding remating, the sperm of the second male dominated over that of the first one. Based on these findings, the sterile insect technique success may be reduced, since the progeny of a female that remates with a wild male could be viable. MenosThe Mediterranean fruit fly, Ceratitis capitata (Diptera: Tephritidae), is one of the most harmful species to world horticulture, thus requiring suppression or eradication programs. The sterile insect technique is widely used for autocidal control of nuisance insects because it neither releases exotic agents into the environment nor introduces new genetic material into existing populations. In 2005, the Moscamed Brasil biofactory imported the tsl Vienna 8 C. capitata strain from the International Atomic Energy Agency (IAEA); this action required genetic testing of the strain?s biological characteristics. The objective of this study was to discriminate males of wild populations from tsl Vienna 8 using molecular markers, and to conclude which male line dominated in a remating condition. Four crosses, each using 100 males and 100 females, were performed: wild female × wild male; wild female × tsl Vienna 8 male; wild female × wild male, followed by remating with tsl Vienna 8 males after 48 h, and wild female × tsl Vienna 8 male, followed by remating with wild males after 48 h. The results showed that the tsl Vienna 8 strain is compatible with wild females from the São Francisco Valley region and that these males can successfully transfer their sperm to the female spermathecae. Regarding remating, the sperm of the second male dominated over that of the first one. Based on these findings, the sterile insect technique success may be reduced, since the progeny of a female that remat... Mostrar Tudo |
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Palavras-Chave: |
Espermateca; Inseto estéril; Moscamed; Tsl Viena 8; Vale do São Francisco. |
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Thesagro: |
Ceratitis Capitata; Criação Massal; Fruticultura; Inseto; Marcador Genético; Marcador Molecular; Mosca das Frutas. |
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Thesaurus NAL: |
Fruit flies; Fruit growing; Genetic markers; Insect pests; Mass rearing. |
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Categoria do assunto: |
O Insetos e Entomologia |
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URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/doc/1156170/1/nfluence-of-remating-on-sterile-insect-technique-in-Ceratitis-capitata-2023.pdf
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Marc: |
LEADER 02617naa a2200361 a 4500
001 2156170
005 2023-08-28
008 2023 bl uuuu u00u1 u #d
024 7 $ahttp://dx.doi.org/10.1590/1983-21252023v36n308rc$2DOI
100 1 $aBARBOZA, V. P.
245 $aInfluence of remating on sterile insect technique in Ceratitis capitata (Diptera$bTephritidae): a molecular approach.$h[electronic resource]
260 $c2023
520 $aThe Mediterranean fruit fly, Ceratitis capitata (Diptera: Tephritidae), is one of the most harmful species to world horticulture, thus requiring suppression or eradication programs. The sterile insect technique is widely used for autocidal control of nuisance insects because it neither releases exotic agents into the environment nor introduces new genetic material into existing populations. In 2005, the Moscamed Brasil biofactory imported the tsl Vienna 8 C. capitata strain from the International Atomic Energy Agency (IAEA); this action required genetic testing of the strain?s biological characteristics. The objective of this study was to discriminate males of wild populations from tsl Vienna 8 using molecular markers, and to conclude which male line dominated in a remating condition. Four crosses, each using 100 males and 100 females, were performed: wild female × wild male; wild female × tsl Vienna 8 male; wild female × wild male, followed by remating with tsl Vienna 8 males after 48 h, and wild female × tsl Vienna 8 male, followed by remating with wild males after 48 h. The results showed that the tsl Vienna 8 strain is compatible with wild females from the São Francisco Valley region and that these males can successfully transfer their sperm to the female spermathecae. Regarding remating, the sperm of the second male dominated over that of the first one. Based on these findings, the sterile insect technique success may be reduced, since the progeny of a female that remates with a wild male could be viable.
650 $aFruit flies
650 $aFruit growing
650 $aGenetic markers
650 $aInsect pests
650 $aMass rearing
650 $aCeratitis Capitata
650 $aCriação Massal
650 $aFruticultura
650 $aInseto
650 $aMarcador Genético
650 $aMarcador Molecular
650 $aMosca das Frutas
653 $aEspermateca
653 $aInseto estéril
653 $aMoscamed
653 $aTsl Viena 8
653 $aVale do São Francisco
700 1 $aPARANHOS, B. A. G.
700 1 $aSILVA JUNIOR, J. C.
773 $tRevista Caatinga$gv. 36, n. 3, p. 553-560, 2023.
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Embrapa Semiárido (CPATSA) |
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