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Registro Completo |
Biblioteca(s): |
Embrapa Amazônia Ocidental. |
Data corrente: |
11/11/2009 |
Data da última atualização: |
21/11/2018 |
Tipo da produção científica: |
Artigo em Anais de Congresso / Nota Técnica |
Autoria: |
SILVEIRA, A. K. da C. da; TEIXEIRA, W. G.; CEDDIA, M. B. |
Afiliação: |
Alana Karen da Costa da Silveira, Bolsista CPAA; WENCESLAU GERALDES TEIXEIRA, CPAA; Marcos Bacis Ceddia, Universidade Federal Rural do Rio de Janeiro. |
Título: |
Capacidade de retenção de água na camada superficial do solo de floresta e solo decapitado na Base de Operações Geólogo Pedro de Moura - Urucu - AM. |
Ano de publicação: |
2009 |
Fonte/Imprenta: |
In: REUNIÃO ANUAL DA SBPC, 61., 2009, Manaus. Anais / resumos... Manaus: SBPC, 2009. |
Idioma: |
Português |
Conteúdo: |
O objetivo deste trabalho é avaliar a retenção de água no solo na camada superficial (0-10 cm) em áreas de floresta primária e áreas com horizonte superficial decapitado na Base de Operações Geólogo Pedro de Moura - Urucu - AM. |
Palavras-Chave: |
Amazonas; Brasil; Retenção de água; Solo na camada superficial; Urucu. |
Categoria do assunto: |
-- |
URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/item/186620/1/S8631.pdf
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Marc: |
LEADER 00900nam a2200193 a 4500 001 1675302 005 2018-11-21 008 2009 bl uuuu u00u1 u #d 100 1 $aSILVEIRA, A. K. da C. da 245 $aCapacidade de retenção de água na camada superficial do solo de floresta e solo decapitado na Base de Operações Geólogo Pedro de Moura - Urucu - AM. 260 $aIn: REUNIÃO ANUAL DA SBPC, 61., 2009, Manaus. Anais / resumos... Manaus: SBPC$c2009 520 $aO objetivo deste trabalho é avaliar a retenção de água no solo na camada superficial (0-10 cm) em áreas de floresta primária e áreas com horizonte superficial decapitado na Base de Operações Geólogo Pedro de Moura - Urucu - AM. 653 $aAmazonas 653 $aBrasil 653 $aRetenção de água 653 $aSolo na camada superficial 653 $aUrucu 700 1 $aTEIXEIRA, W. G. 700 1 $aCEDDIA, M. B.
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Embrapa Amazônia Ocidental (CPAA) |
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![](/consulta/web/img/deny.png) | Acesso ao texto completo restrito à biblioteca da Embrapa Semiárido. Para informações adicionais entre em contato com cpatsa.biblioteca@embrapa.br. |
Registro Completo
Biblioteca(s): |
Embrapa Semiárido. |
Data corrente: |
16/10/2017 |
Data da última atualização: |
05/02/2018 |
Tipo da produção científica: |
Artigo em Periódico Indexado |
Circulação/Nível: |
A - 2 |
Autoria: |
VIRGINIO, J. F.; GOMEZ, M.; PINTO, A. M.; ANIELY, G. G.; PARANHOS, B. A. J.; GAVA, C. A. T.; CÁCERES, C.; WALDER, J. M. M. |
Afiliação: |
JAIR F. VIRGINIO, Biofábrica Moscamed Brasil, Juazeiro, BA; MAYLEN GOMEZ, Biofábrica Moscamed Brasil, Juazeiro, BA; ALINE M. PINTO, Biofábrica Moscamed Brasil, Juazeiro, BA; GESSYCA G. ANIELY, Biofábrica Moscamed Brasil, Juazeiro, BA; BEATRIZ AGUIAR GIORDANO PARANHOS, CPATSA; CARLOS ALBERTO TUAO GAVA, CPATSA; CARLOS CÁCERES, FAO; JÚLIO M. M. WALDER, CENA, Piracicaba, SP. |
Título: |
Male sexual competitiveness of two Ceratitis capitata strains, tsl Vienna 8 and OX3864A transgenics, in field cage conditions. |
Ano de publicação: |
2017 |
Fonte/Imprenta: |
Entomologia Experimentalis et Applicata, v. 164, n. 3, p. 318-326, sept. 2017. |
DOI: |
10.1111/eea.12615 |
Idioma: |
Inglês |
Conteúdo: |
The success of the sterile insect technique (SIT) depends on the ability of sterile males to compete effectively with wild males to mate with wild females. This study compared the sexual competitive-ness and other behavioral parameters of males of two strains of Ceratitis capitata (Wiedemann) (Diptera: Tephritidae), tsl Vienna 8 (tsl V-8) and the transgenic line OX3864A, in competition with wild males from the Sao Francisco Valley region in Bahia, Brazil. Mating events were observed in field cages containing virgin, sexually mature insects as follows: 50 wild females (10?12 days old), 50 wild males (8?10 days old), and either 50 tsl V-8 sterile males (5 days old) or 50 transgenic males (3?4 days old). In addition to scoring male type for each mating event, we also monitored the location of mating events within the tree canopy, mating duration, and mating latency. The proportion of females that mated did not differ between the two competition scenarios tested (tsl V-8 vs. wild males: 0.65; 0.04; transgenic vs. wild males: 0.64 0.03). Relative sterility index did not differ between sterile (0.34 0.04) and transgenic males (0.31 0.03). The latency period was significantly longer for transgenic males (84.90 4.87 min) than for sterile (65.24 4.65 min) and wild males (66.61 2.66 min). Mating events involving the three strains occurred in the same area of the tree, i.e., mid-height, in the central sector and on leaf undersurfaces. The mean duration of mating events involving sterile (94.1 3.59 min) and transgenic males (81.1 3.54 min) were both significantly shorter than for wild males (123.3 1.93 min). Further investigation is suggested to assess other behavioral parameters, such as the amount of sperm transferred by transgenic males, their ability to disperse and survive in the field conditions, and their capacity to prevent females remating with wild males, in order to determine the potential of this transgenic strain for inclusion in the Brazilian SIT programs MenosThe success of the sterile insect technique (SIT) depends on the ability of sterile males to compete effectively with wild males to mate with wild females. This study compared the sexual competitive-ness and other behavioral parameters of males of two strains of Ceratitis capitata (Wiedemann) (Diptera: Tephritidae), tsl Vienna 8 (tsl V-8) and the transgenic line OX3864A, in competition with wild males from the Sao Francisco Valley region in Bahia, Brazil. Mating events were observed in field cages containing virgin, sexually mature insects as follows: 50 wild females (10?12 days old), 50 wild males (8?10 days old), and either 50 tsl V-8 sterile males (5 days old) or 50 transgenic males (3?4 days old). In addition to scoring male type for each mating event, we also monitored the location of mating events within the tree canopy, mating duration, and mating latency. The proportion of females that mated did not differ between the two competition scenarios tested (tsl V-8 vs. wild males: 0.65; 0.04; transgenic vs. wild males: 0.64 0.03). Relative sterility index did not differ between sterile (0.34 0.04) and transgenic males (0.31 0.03). The latency period was significantly longer for transgenic males (84.90 4.87 min) than for sterile (65.24 4.65 min) and wild males (66.61 2.66 min). Mating events involving the three strains occurred in the same area of the tree, i.e., mid-height, in the central sector and on leaf undersurfaces. The mean duration of mating events involving steril... Mostrar Tudo |
Palavras-Chave: |
Desempenho sexual; Medfly; Sexual performance; SIT. |
Thesagro: |
Ceratitis Capitata; Controle biológico; Díptera; Inseto; Mosca das frutas; Praga. |
Thesaurus NAL: |
Tephritidae. |
Categoria do assunto: |
O Insetos e Entomologia |
Marc: |
LEADER 03010naa a2200349 a 4500 001 2077450 005 2018-02-05 008 2017 bl uuuu u00u1 u #d 024 7 $a10.1111/eea.12615$2DOI 100 1 $aVIRGINIO, J. F. 245 $aMale sexual competitiveness of two Ceratitis capitata strains, tsl Vienna 8 and OX3864A transgenics, in field cage conditions.$h[electronic resource] 260 $c2017 520 $aThe success of the sterile insect technique (SIT) depends on the ability of sterile males to compete effectively with wild males to mate with wild females. This study compared the sexual competitive-ness and other behavioral parameters of males of two strains of Ceratitis capitata (Wiedemann) (Diptera: Tephritidae), tsl Vienna 8 (tsl V-8) and the transgenic line OX3864A, in competition with wild males from the Sao Francisco Valley region in Bahia, Brazil. Mating events were observed in field cages containing virgin, sexually mature insects as follows: 50 wild females (10?12 days old), 50 wild males (8?10 days old), and either 50 tsl V-8 sterile males (5 days old) or 50 transgenic males (3?4 days old). In addition to scoring male type for each mating event, we also monitored the location of mating events within the tree canopy, mating duration, and mating latency. The proportion of females that mated did not differ between the two competition scenarios tested (tsl V-8 vs. wild males: 0.65; 0.04; transgenic vs. wild males: 0.64 0.03). Relative sterility index did not differ between sterile (0.34 0.04) and transgenic males (0.31 0.03). The latency period was significantly longer for transgenic males (84.90 4.87 min) than for sterile (65.24 4.65 min) and wild males (66.61 2.66 min). Mating events involving the three strains occurred in the same area of the tree, i.e., mid-height, in the central sector and on leaf undersurfaces. The mean duration of mating events involving sterile (94.1 3.59 min) and transgenic males (81.1 3.54 min) were both significantly shorter than for wild males (123.3 1.93 min). Further investigation is suggested to assess other behavioral parameters, such as the amount of sperm transferred by transgenic males, their ability to disperse and survive in the field conditions, and their capacity to prevent females remating with wild males, in order to determine the potential of this transgenic strain for inclusion in the Brazilian SIT programs 650 $aTephritidae 650 $aCeratitis Capitata 650 $aControle biológico 650 $aDíptera 650 $aInseto 650 $aMosca das frutas 650 $aPraga 653 $aDesempenho sexual 653 $aMedfly 653 $aSexual performance 653 $aSIT 700 1 $aGOMEZ, M. 700 1 $aPINTO, A. M. 700 1 $aANIELY, G. G. 700 1 $aPARANHOS, B. A. J. 700 1 $aGAVA, C. A. T. 700 1 $aCÁCERES, C. 700 1 $aWALDER, J. M. M. 773 $tEntomologia Experimentalis et Applicata$gv. 164, n. 3, p. 318-326, sept. 2017.
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