Sabiia Seb
PortuguêsEspañolEnglish
Embrapa
        Busca avançada

Botão Atualizar


Botão Atualizar

Ordenar por: 

RelevânciaAutorTítuloAnoImprime registros no formato resumido
Registros recuperados: 3
Primeira ... 1 ... Última
Imagem não selecionada

Imprime registro no formato completo
ENERGY CULTURES AND SUSTAINABILITY IN BIOFUEL PRODUCTION 196
Mascarenhas Santos, Maria do Socorro; Silva, Cesar José da; Cruz, Sandra Helena da; Batistote, Margareth; Cardoso, Claudia Andrea Lima.
Energy cultures are emerging as viable renewable energy sources because they satisfy sustainability requirements. The present study involves a survey regarding the technological characteristics for sugarcane and sweet sorghum energy crops, in addition to their potential for bioethanol production. An exploratory survey was conducted regarding the agronomic and technological characteristics of cane and sorghum. Pre-inmates were produced with YPSAC 5% liquid medium, sterilized and 0.10 grams of yeasts FT858 and Pedra-2 were inoculated and incubated at 30 °C for 10 h at 250 rpm. After the production, the cells were recovered by centrifugation, at 105 rpm, resulting in a 10 mg mg-1 concentration of moist dough. This dough was subsequently inoculated in the...
Tipo: Info:eu-repo/semantics/article Palavras-chave: Biomass; Saccharomyces cerevisiae; Bioethanol.
Ano: 2022 URL: http://periodicosonline.uems.br/index.php/agrineo/article/view/6719
Imagem não selecionada

Imprime registro no formato completo
EVALUATION OF THE EFFECTS OF THE INFUSION OF Ocimum selloi LEAVES USING THE Allium cepa MODEL 196
Mascarenhas Santos, Maria do Socorro; Verdan, Maria Helena; Piva, Raul Cremonezi; Viana, Lucilene Finoto; Cardoso, Claudia Andrea Lima.
Ocimum selloi is a plant used in traditional medicine as a tea; however, no studies have reported the biological activity of the aqueous extract of this plant. This study aimed to evaluate the cytotoxicity, genotoxicity, and mutagenicity of two concentrations of an aqueous extract prepared by infusion of leaves from O. selloi using the Allium cepa model. The O. selloi infusion contained 107.1 ± 1.27 mg GAE g-1. In the A. cepa test, the concentration of the extract influenced the germination index; for 1.0 mg mL-1, it was 60.78% and for 5.0 mg mL-1, it was 51.14%. The evaluation of root development also showed differences between the two concentrations and the negative control, and differences in mitotic index were observed between the concentrations and...
Tipo: Info:eu-repo/semantics/article
Ano: 2021 URL: http://periodicosonline.uems.br/index.php/agrineo/article/view/5647
Imagem não selecionada

Imprime registro no formato completo
EFFECT OF THE PEEL EXTRACTS FROM TWO CAMPOMANESIA (MYRTACEAE) SPECIES ON ALLIUM CEPA L. (AMARYLLIDACEAE) 196
Silva, Bruno Araújo; Castro, Thiago Luis Aguayo de; Viana, Lucilene Finoto; Mascarenhas Santos, Maria do Socorro; Cardoso, Claudia Andrea Lima.
Species from the genus Campomanesia have been studied due to their biological activity and low toxicity. However, studies on the fruit peel of these species are scarce. In this context, the effects of ethanol extract from the fruit peel of Campomanesia sessiliflora (O. Berg) Mattos (CS) and Campomanesia guazumifolia (Cambess) O. Berg (CG) were evaluated concerning the effect on germination and meristem cells of roots of Allium cepa. The CG ethanolic extract showed flavonoid compounds higher than CS ethanolic extract. The CS extract showed no antioxidant activity. CS showed greater antiproliferative activity with reduced root size in A. cepa seeds. The two extracts did not induce mutagenicity and cell death at the studied concentration of 1 mg mL-1....
Tipo: Info:eu-repo/semantics/article Palavras-chave: Germination; Allelopathy; Ethanolic extract.
Ano: 2022 URL: http://periodicosonline.uems.br/index.php/agrineo/article/view/6831
Registros recuperados: 3
Primeira ... 1 ... Última
 

Empresa Brasileira de Pesquisa Agropecuária - Embrapa
Todos os direitos reservados, conforme Lei n° 9.610
Política de Privacidade
Área restrita

Embrapa
Parque Estação Biológica - PqEB s/n°
Brasília, DF - Brasil - CEP 70770-901
Fone: (61) 3448-4433 - Fax: (61) 3448-4890 / 3448-4891 SAC: https://www.embrapa.br/fale-conosco

Valid HTML 4.01 Transitional