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Registro Completo |
Biblioteca(s): |
Embrapa Gado de Leite. |
Data corrente: |
16/01/2014 |
Data da última atualização: |
09/02/2024 |
Tipo da produção científica: |
Artigo em Periódico Indexado |
Autoria: |
SILVA, D. M.; MORAES, J. C.; AUAD, A. M.; FONSECA, M. DAS G.; OLIVEIRA, S. A.; SILVA, S. E. B. |
Afiliação: |
DANIELA M. SILVA, UFLA; JAIR C. MORAES, UFLA; ALEXANDER MACHADO AUAD, CNPGL; MARCY DAS GRAÇAS FONSECA, UFJF; SIMONE A. OLIVEIRA, UFLA; SANDRA E. B. SILVA, UFLA. |
Título: |
Selection of signal grass genotypes for resistance to collaria oleosa (distant, 1883) (hemiptera: miridae). |
Ano de publicação: |
2013 |
Fonte/Imprenta: |
Journal of Agricultural and Biological Science, v. 8, n. 5, p. 385-390, 2013. |
Idioma: |
Inglês |
Conteúdo: |
The bug Collaria oleosa (Distant, 1863) has frequently been found attacking forage crops, where it causes leaf damage in the form of whitish striae, leading to a reduction in photosynthesis. The aim of this study was to select signal grass, Brachiaria ruziziensis, genotypes that show resistance to C. oleosa. Adult insects were collected from a greenhouse at Embrapa Dairy Cattle Research Center, Brazil. Insects were sexed and held in acrylic cages in a laboratory; eggs produced were placed in Petri dishes and housed in a climatic chamber until the nymphs hatching, that were isolated in plastic containers (2.5cm × 2.5cm) until the fourth instar, and then transferred to Petri dishes (5.0cm × 2.5cm). One adult pairs were placed in mating cages and fed on the same diet as the developing nymphs. Our study incorporated a fully randomized design with seven replicates, using 26 genotypes of B. ruziziensis and a marandu cultivar (Brachiaria brizantha). The duration and viability of each instar and the nymphal stage, adult longevity, and the number of eggs/female was evaluated. Significant differences were found for each instar duration, nymphal stage, adult longevity, and fecundity of C. oleosa on different plant genotypes. The genotypes CNPGL BR 07, CNPGL BR 14, CNPGL BR 43, CNPGL BR 76, CNPGL BR 91, CNPGL BR 100, and B. brizantha were selected as having influenced C. oleosa biology cycle, and are recommended as the most appropriate lines to follow in the breeding programs of B. ruziziensis. MenosThe bug Collaria oleosa (Distant, 1863) has frequently been found attacking forage crops, where it causes leaf damage in the form of whitish striae, leading to a reduction in photosynthesis. The aim of this study was to select signal grass, Brachiaria ruziziensis, genotypes that show resistance to C. oleosa. Adult insects were collected from a greenhouse at Embrapa Dairy Cattle Research Center, Brazil. Insects were sexed and held in acrylic cages in a laboratory; eggs produced were placed in Petri dishes and housed in a climatic chamber until the nymphs hatching, that were isolated in plastic containers (2.5cm × 2.5cm) until the fourth instar, and then transferred to Petri dishes (5.0cm × 2.5cm). One adult pairs were placed in mating cages and fed on the same diet as the developing nymphs. Our study incorporated a fully randomized design with seven replicates, using 26 genotypes of B. ruziziensis and a marandu cultivar (Brachiaria brizantha). The duration and viability of each instar and the nymphal stage, adult longevity, and the number of eggs/female was evaluated. Significant differences were found for each instar duration, nymphal stage, adult longevity, and fecundity of C. oleosa on different plant genotypes. The genotypes CNPGL BR 07, CNPGL BR 14, CNPGL BR 43, CNPGL BR 76, CNPGL BR 91, CNPGL BR 100, and B. brizantha were selected as having influenced C. oleosa biology cycle, and are recommended as the most appropriate lines to follow in the breeding programs of B. ruzi... Mostrar Tudo |
Palavras-Chave: |
Bug; Capim braquiaria; Programa de melhoramento. |
Categoria do assunto: |
F Plantas e Produtos de Origem Vegetal |
Marc: |
LEADER 02190naa a2200217 a 4500 001 1976321 005 2024-02-09 008 2013 bl uuuu u00u1 u #d 100 1 $aSILVA, D. M. 245 $aSelection of signal grass genotypes for resistance to collaria oleosa (distant, 1883) (hemiptera$bmiridae).$h[electronic resource] 260 $c2013 520 $aThe bug Collaria oleosa (Distant, 1863) has frequently been found attacking forage crops, where it causes leaf damage in the form of whitish striae, leading to a reduction in photosynthesis. The aim of this study was to select signal grass, Brachiaria ruziziensis, genotypes that show resistance to C. oleosa. Adult insects were collected from a greenhouse at Embrapa Dairy Cattle Research Center, Brazil. Insects were sexed and held in acrylic cages in a laboratory; eggs produced were placed in Petri dishes and housed in a climatic chamber until the nymphs hatching, that were isolated in plastic containers (2.5cm × 2.5cm) until the fourth instar, and then transferred to Petri dishes (5.0cm × 2.5cm). One adult pairs were placed in mating cages and fed on the same diet as the developing nymphs. Our study incorporated a fully randomized design with seven replicates, using 26 genotypes of B. ruziziensis and a marandu cultivar (Brachiaria brizantha). The duration and viability of each instar and the nymphal stage, adult longevity, and the number of eggs/female was evaluated. Significant differences were found for each instar duration, nymphal stage, adult longevity, and fecundity of C. oleosa on different plant genotypes. The genotypes CNPGL BR 07, CNPGL BR 14, CNPGL BR 43, CNPGL BR 76, CNPGL BR 91, CNPGL BR 100, and B. brizantha were selected as having influenced C. oleosa biology cycle, and are recommended as the most appropriate lines to follow in the breeding programs of B. ruziziensis. 653 $aBug 653 $aCapim braquiaria 653 $aPrograma de melhoramento 700 1 $aMORAES, J. C. 700 1 $aAUAD, A. M. 700 1 $aFONSECA, M. DAS G. 700 1 $aOLIVEIRA, S. A. 700 1 $aSILVA, S. E. B. 773 $tJournal of Agricultural and Biological Science$gv. 8, n. 5, p. 385-390, 2013.
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Embrapa Gado de Leite (CNPGL) |
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Registro Completo
Biblioteca(s): |
Embrapa Gado de Leite. |
Data corrente: |
28/01/2008 |
Data da última atualização: |
24/04/2024 |
Tipo da produção científica: |
Artigo em Anais de Congresso / Nota Técnica |
Autoria: |
BOITÉ, M. C.; NOGUEIRA, L. A. G.; PEREIRA, M. M.; BATISTA, R. I. T. P.; VIANA, S. W.; POLISSENI, J.; MOTA, G. B.; SERAPIÃO, R. V.; CARVALHO, B. C.; IGUMA, L. T.; SÁ, W. F.; VIANA, J. H. M.; CAMARGO, L. S. A. |
Afiliação: |
M. C. Boité, UFF; Luiz Altamiro Garcia Nogueira, UFF; Michele Munk Pereira, CES-JF; Ribrio Ivan Tavares Pereira Batista, CES-JF; Sabine Wohlres Viana, UFJF; Juliana Polissseni, UFJF; Gustavo Bruno Mota, UFV; Raquel Varela Serapião, UENF; B. C. Carvalho, Epamig; Lilian Tamy Iguma, Embrapa Gado de Leite; Wanderlei Ferreira de Sá, Embrapa Gado de Leite; João Henrique Moreira Viana, Embrapa Gado de Leite; Luiz Sérgio Almeida Camargo, Embrapa Gado de Leite. |
Título: |
Avaliação da capacidade de desidratação e reidratação de embriões bovinos cultivados em diferentes meios. |
Ano de publicação: |
2007 |
Fonte/Imprenta: |
In: SEMANA DE BIOLOGIA, 30., 2007, Juiz de Fora. O mundo se tornou pequeno para você mas você não é grande para o mundo: anais. Juiz de Fora: DACBIO/UFJF, 2007. |
Páginas: |
p. 117-123. |
Idioma: |
Português |
Palavras-Chave: |
cultivo; embriões bovinos; osmolaridade. |
Thesagro: |
Criopreservação. |
Categoria do assunto: |
-- |
URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/doc/595397/1/Avaliacao-da-capacidade-de-desidratacao-e-reidratacao-de-embrioes.pdf
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Marc: |
LEADER 01010nam a2200301 a 4500 001 1595397 005 2024-04-24 008 2007 bl uuuu u00u1 u #d 100 1 $aBOITÉ, M. C. 245 $aAvaliação da capacidade de desidratação e reidratação de embriões bovinos cultivados em diferentes meios.$h[electronic resource] 260 $aIn: SEMANA DE BIOLOGIA, 30., 2007, Juiz de Fora. O mundo se tornou pequeno para você mas você não é grande para o mundo: anais. Juiz de Fora: DACBIO/UFJF$c2007 300 $ap. 117-123. 650 $aCriopreservação 653 $acultivo 653 $aembriões bovinos 653 $aosmolaridade 700 1 $aNOGUEIRA, L. A. G. 700 1 $aPEREIRA, M. M. 700 1 $aBATISTA, R. I. T. P. 700 1 $aVIANA, S. W. 700 1 $aPOLISSENI, J. 700 1 $aMOTA, G. B. 700 1 $aSERAPIÃO, R. V. 700 1 $aCARVALHO, B. C. 700 1 $aIGUMA, L. T. 700 1 $aSÁ, W. F. 700 1 $aVIANA, J. H. M. 700 1 $aCAMARGO, L. S. A.
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