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| Registros recuperados : 280 | |
| 1. |  | AGUIAR, N. S. de; GABIRA, M. M.; DUARTE, M. M.; TOMASI, J. de C.; HANSEL, F. A.; LAVORANTI, O. J.; DESCHAMPS, C.; HELM, C. V.; WENDLING, I. How shading levels affect bioactive compounds in leaves of yerba mate clones. Biochemical Systematics and Ecology, v. 113, 104796, 2024.| Biblioteca(s): Embrapa Florestas. |
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| 2. | | AGUIAR, N. S. de; GABIRA, M. M.; SANTIN, D.; DESCHAMPS, C.; HELM, C. V.; WENDLING, I. Planting seasons and environments in initial field establishment of yerba mate clonal cultivars in Southern Brazil. Revista Ceres, v. 70, n. 6, e70606, 2023.| Biblioteca(s): Embrapa Florestas. |
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| 3. | | ALCÂNTARA, M. C.; LIMA, E. A. de; GOES, B. C.; HELM, C. V.; AUER, C. G.; ZEFERINO, I. Efeitos do ataque de fungos de podridão nas características da madeira de eucalipto. In: CONGRESSO FLORESTAL PARANAENSE, 5., 2015, Curitiba. Novas tecnologias florestais: anais. [Curitiba]: Associação Paranaense de Empresas de Base Florestal, 2015. 6 p. Disponível online.| Biblioteca(s): Embrapa Florestas. |
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| 4. | | ALMEIDA, A.; ANDRADE, D. R. M.; HELM, C. V.; LIEBSCH, D.; MIKICH, S. B. Compostos fenólicos totais em frutos silvestres e sua relação com as preferências alimentares de Cebus nigritus. In: CONGRESO LATINOAMERICANO DE MASTOZOOLOGIA, 2.; JORNADAS ARGENTINAS DE MASTOZOOLOGIA, 25., 2012, Buenos Aires. Libro de resúmenes. [S.l.]: Sociedad Argentina para el Studio de los Mamíferos: Red Latinoamericana de Mastozoología, 2012. p. 61.| Biblioteca(s): Embrapa Florestas. |
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| 5. | | ALMEIDA, A. B. de; CORRÊA, I. P.; HELM, C. V.; ANDRADE, D.; NORONHA, B.; CASAPULA, I.; DALZOTO, P. R.; PIMENTEL, I. C. Influence of yerba mate aqueous extracts on the growth of fungi producers of ochratoxin A. In: CONGRESSO BRASILEIRO DE MICROBIOLOGIA, 28., 2015, Florianópolis. Resumos. [S.l.]: SBM, 2015. Disponível online.| Biblioteca(s): Embrapa Florestas. |
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| 6. | | ALMEIDA, A. de; MIKICH, S. B.; HELM, C. V. Caracterização química da seiva de quatro espécies de pinus em área com ocorrência de descascamento por macaco-prego. In: EVENTO DE INICIAÇÃO CIENTÍFICA DA EMBRAPA FLORESTAS, 11., 2012, Colombo. Anais. Colombo: Embrapa Florestas, 2012. (Embrapa Florestas. Documentos, 240). Editores técnicos: Marcílio José Thomazini, Elenice Fritzsons, Patrícia Raquel Silva, Guilherme Schnell e Schuhli, Denise Jeton Cardoso, Luziane Franciscon. EVINCI. Resumos.| Biblioteca(s): Embrapa Florestas. |
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| 8. | | ALMEIDA, M. J. de O.; WANDERLEY, B. R. da S. M.; FRANCISCO, A. de; AMANTE, E. R.; FREIRE, C. B. F.; HELM, C. V.; AMBONI, R. D. de M. C. Effects of particle size on the physical, chemical, and technological properties of pre-gelatinized whole pinhão (Araucaria angustifolia) flour. Journal of Food Measurement and Characterization, 2024 First online.| Biblioteca(s): Embrapa Florestas. |
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| 9. | | ANDERSEN, S. L. F.; CASTOLDI, R.; GARCIA, J. A. A.; BRACHT, A.; PERALTA, R. A.; LIMA, E. A. de; HELM, C. V.; MOREIRA, R. de F. P. M.; PERALTA, R. M. Improving enzymatic saccharifcation of Eucalyptus grandis branches by ozone pretreatment. Wood Science and Technology, v. 53, n. 1, p. 49-69, Jan. 2019.| Biblioteca(s): Embrapa Florestas. |
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| 10. | | ANDRADE, D. R. M.; HELM, C. V.; BOLZÓN DE MUÑIZ, G. I.; SATYANARAYANA, K. G.; MAGALHAES, W. L. E. Avaliação toxicológica em Artemia salina de suspensão de nanofibrilas de celulose a partir do resíduo da pupunha. In: WORKSHOP DA REDE DE NANOTECNOLOGIA APLICADA AO AGRONEGÓCIO, 7.; ESCOLA DE NANOTECNOLOGIA, 3., 2013, São Carlos, SP. Anais. São Carlos, SP: Embrapa Instrumentação, 2013. CD-ROM. p. 554-556.| Biblioteca(s): Embrapa Florestas. |
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| 12. | | ANDRADE, D. R. M.; MENDONÇA, M. H.; HELM, C. V.; MAGALHAES, W. L. E.; BOLZON DE MUNIZ, G. I.; KESTUR, S. G. Assessment of nano cellulose from peach palm residue as potential food additive: part II: preliminary studies. Journal of Food Science and Technology, v. 52, n. 9, p. 5641-5650, Sept. 2015.| Biblioteca(s): Embrapa Florestas. |
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| 13. | | ANDRADE, D. R. M.; MENDONÇA, M. H.; TAVARES, L. B. B.; MAGALHAES, W. L. E.; MIRANDA, N. B. de; BUSARELLO. E. Del P.; SATYANARAYANA, K. G.; HELM, C. V. Avaliação bioquímica em animais submetidos a uma dieta com nanofibrilas de celulose de pupunha. In: WORKSHOP DA REDE DE NANOTECNOLOGIA APLICADA AO AGRONEGÓCIO, 7.; ESCOLA DE NANOTECNOLOGIA, 3., 2013, São Carlos, SP. Anais. São Carlos, SP: Embrapa Instrumentação, 2013. CD-ROM. p. 393-395.| Biblioteca(s): Embrapa Florestas. |
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| 15. | | ANTHERO, A. G. da S.; BACH, F.; AMARAL, B. do; JORGE, R. M. M.; MARQUETTI, I.; CLETO, P. B.; LIMA, J. M. de; HELM, C. V.; PERALTA-ZAMORA, P. G.; JORGE, L. M. Production and characterization of oat malt, and Principal Component Analysis (PCA). In: SIMPÓSIO LATINO AMERICANO DE CIÊNCIA DE ALIMENTOS , 12., 2017, Campinas. Ciência de alimentos e seu impacto no mundo em transformação. Campinas: UNICAMP, 2017.| Biblioteca(s): Embrapa Florestas. |
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| 16. | | ANTONIOLLI, L. R.; HELM, C. V.; SCHILD, P. M.; HOFFMANN, J. F.; MARCO, D. de; JOHN, A. M. S. Pera 'Santa Maria' - caracterização de atributos físicos, químicos, sensoriais e nutricionais de qualidade. Bento Gonçalves, RS: Embrapa Uva e Vinho, 2016. (Embrapa Uva e Vinho. Circular Técnica, 126).| Biblioteca(s): Embrapa Florestas; Embrapa Uva e Vinho. |
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| 18. | | BACH, F.; HELM, C. V.; BELLETTINI, M. B.; MACIEL, G. M.; HAMINIUK, C. W. I. Edible mushrooms: a potential source of essential amino acids, glucans and minerals. International Journal of Food Science and Technology, v. 52, n. 11, p. 2382-2392, Nov. 2017.| Biblioteca(s): Embrapa Florestas. |
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| 19. | | BACH, F.; HELM, C. V.; PEDRO, A. C.; STAFUSSA, A. P.; MACIEL, G. M.; HAMINIUK, C. W. I. Atividade antioxidante e antimicrobiana do extrato de Lentinula edodes. In: CONGRESSO SUL BRASILEIRO DE ENGENHARIA DE ALIMENTOS, 4.; ENCONTRO PARANAENSE DE ENGENHARIA DE ALIMENTOS, 7., 2018, Guarapuava. Anais... Guarapuava: Unicentro, 2018. 8 p.| Biblioteca(s): Embrapa Florestas. |
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| 20. | | BACH, F.; ZIELINSKI, A. A.; HELM, C. V.; MACIEL, G. M.; PEDRO, A. C.; STAFUSSA, A. P.; ÁVILA, S.; HAMINIUK, C. H. I. Bio compounds of edible mushrooms: in vitro antioxidant and antimicrobial activities. LWT. Food Science and Technology, v. 107, p. 214-220, June 2019.| Biblioteca(s): Embrapa Florestas. |
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| Registros recuperados : 280 | |
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 | Acesso ao texto completo restrito à biblioteca da Embrapa Florestas. Para informações adicionais entre em contato com cnpf.biblioteca@embrapa.br. |
Registro Completo
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Biblioteca(s): |
Embrapa Florestas. |
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Data corrente: |
13/01/2012 |
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Data da última atualização: |
13/04/2012 |
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Tipo da produção científica: |
Artigo em Periódico Indexado |
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Circulação/Nível: |
A - 2 |
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Autoria: |
BUCH, A. C.; BROWN, G. G.; NIVA, C. C.; SAUTTER, K. D. |
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Afiliação: |
Andressa Cristhy Buch, UFPR; GEORGE GARDNER BROWN, CNPF; Cíntia Carla Niva, Pós-Doutoranda da Embrapa Florestas; Klaus Dieter Sautter, Universidade Positivo. |
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Título: |
Life cycle of Pontoscolex corethrurus (Müller, 1857) in tropical artificial soil. |
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Ano de publicação: |
2011 |
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Fonte/Imprenta: |
Pedobiologia, v. 54S, p. S19-S25, 2011. |
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Idioma: |
Inglês |
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Notas: |
Peer reviewed article from the 9th International Symposium on Earthworm Ecology. |
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Conteúdo: |
Pontoscolex corethrurus (Müller) is a widespread, peregrine earthworm species of the Glossoscolecidae family, native to the Neotropics. This endogeic earthworm shows wide tolerance to environmental variations, being found in many different habitats and soil types throughout the tropics and subtropics. To evaluate the life cycle of this species in tropical artificial soil (TAS), a substrate used in ecotoxicological tests, and the influence of food availability and humidity on its growth, earthworms were incubated individually under laboratory conditions. The life cycle was evaluated in four treatments with 24 earthworms (replicates) each: TAS (120 g) without additional food (TAS0), TAS with 5 g of horse manure (TAS5), TAS with 10 g of manure (TAS10) and TAS with 25% greater soil moisture with 5 g of manure (TAS5H). Food was provided every 14 d and the containers maintained at room temperature (20 ± 4 ◦C). Cocoons collected in the field were placed individually in the different treatments and the hatching date, growth, development, and reproduction followed for 50 weeks after hatching. New cocoons hatched at 34 d, adulthood was reached at 8 months, and cocoon deposition began 3 months later, so that its life cycle was completed in 12 months. By the 13th week all juveniles in TAS0 had died due to insufficient food resources, while in the other treatments, all the animals had matured by 44 weeks, with significantly higher biomass and length in TAS10 (0.72 g, 5.4 cm), compared with TAS5 and TAS5H (0.59?0.61 g, 5.1?5.4 cm). Growth and weight gain were positively related to food availability, and no negative effect of excess moisture was observed on their growth. With additional food TAS showed no limitations for the development of the species, and it can be used for ecotoxicological tests involving acute toxicity (mortality) and avoidance, although its potential use in chronic tests (reproduction) is more limited. The length of its life cycle and other biological characteristics associated with this parthenogenetic species create some challenges that must be dealt with before this species can be recommended for wider use as a standard ecotoxicological test species MenosPontoscolex corethrurus (Müller) is a widespread, peregrine earthworm species of the Glossoscolecidae family, native to the Neotropics. This endogeic earthworm shows wide tolerance to environmental variations, being found in many different habitats and soil types throughout the tropics and subtropics. To evaluate the life cycle of this species in tropical artificial soil (TAS), a substrate used in ecotoxicological tests, and the influence of food availability and humidity on its growth, earthworms were incubated individually under laboratory conditions. The life cycle was evaluated in four treatments with 24 earthworms (replicates) each: TAS (120 g) without additional food (TAS0), TAS with 5 g of horse manure (TAS5), TAS with 10 g of manure (TAS10) and TAS with 25% greater soil moisture with 5 g of manure (TAS5H). Food was provided every 14 d and the containers maintained at room temperature (20 ± 4 ◦C). Cocoons collected in the field were placed individually in the different treatments and the hatching date, growth, development, and reproduction followed for 50 weeks after hatching. New cocoons hatched at 34 d, adulthood was reached at 8 months, and cocoon deposition began 3 months later, so that its life cycle was completed in 12 months. By the 13th week all juveniles in TAS0 had died due to insufficient food resources, while in the other treatments, all the animals had matured by 44 weeks, with significantly higher biomass and length in TAS10 (0.72 g, 5.4 cm), compa... Mostrar Tudo |
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Palavras-Chave: |
Ecotoxicologia. |
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Thesagro: |
Ciclo de Vida. |
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Thesaurus NAL: |
behavior; cocoons; ecotoxicology; Glossoscolecidae; Pontoscolex corethrurus; reproduction. |
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Categoria do assunto: |
-- |
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Marc: |
LEADER 02997naa a2200265 a 4500
001 1912584
005 2012-04-13
008 2011 bl uuuu u00u1 u #d
100 1 $aBUCH, A. C.
245 $aLife cycle of Pontoscolex corethrurus (Müller, 1857) in tropical artificial soil.$h[electronic resource]
260 $c2011
500 $aPeer reviewed article from the 9th International Symposium on Earthworm Ecology.
520 $aPontoscolex corethrurus (Müller) is a widespread, peregrine earthworm species of the Glossoscolecidae family, native to the Neotropics. This endogeic earthworm shows wide tolerance to environmental variations, being found in many different habitats and soil types throughout the tropics and subtropics. To evaluate the life cycle of this species in tropical artificial soil (TAS), a substrate used in ecotoxicological tests, and the influence of food availability and humidity on its growth, earthworms were incubated individually under laboratory conditions. The life cycle was evaluated in four treatments with 24 earthworms (replicates) each: TAS (120 g) without additional food (TAS0), TAS with 5 g of horse manure (TAS5), TAS with 10 g of manure (TAS10) and TAS with 25% greater soil moisture with 5 g of manure (TAS5H). Food was provided every 14 d and the containers maintained at room temperature (20 ± 4 ◦C). Cocoons collected in the field were placed individually in the different treatments and the hatching date, growth, development, and reproduction followed for 50 weeks after hatching. New cocoons hatched at 34 d, adulthood was reached at 8 months, and cocoon deposition began 3 months later, so that its life cycle was completed in 12 months. By the 13th week all juveniles in TAS0 had died due to insufficient food resources, while in the other treatments, all the animals had matured by 44 weeks, with significantly higher biomass and length in TAS10 (0.72 g, 5.4 cm), compared with TAS5 and TAS5H (0.59?0.61 g, 5.1?5.4 cm). Growth and weight gain were positively related to food availability, and no negative effect of excess moisture was observed on their growth. With additional food TAS showed no limitations for the development of the species, and it can be used for ecotoxicological tests involving acute toxicity (mortality) and avoidance, although its potential use in chronic tests (reproduction) is more limited. The length of its life cycle and other biological characteristics associated with this parthenogenetic species create some challenges that must be dealt with before this species can be recommended for wider use as a standard ecotoxicological test species
650 $abehavior
650 $acocoons
650 $aecotoxicology
650 $aGlossoscolecidae
650 $aPontoscolex corethrurus
650 $areproduction
650 $aCiclo de Vida
653 $aEcotoxicologia
700 1 $aBROWN, G. G.
700 1 $aNIVA, C. C.
700 1 $aSAUTTER, K. D.
773 $tPedobiologia$gv. 54S, p. S19-S25, 2011.
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