|
|
|
| Registros recuperados: 181 | |
|
|
| Shibata,Marília; Coelho,Cileide Maria Medeiros; Oliveira,Luciana Magda de; Garcia,Cristhyane. |
| This research was aimed at studying effects of storage and accelerated aging on germination and profile of storage proteins in Handroanthus albus seeds. These were stored into a cold chamber (± 8 ºC; RH ± 40%) and after periods of 0, 3, 6, 9, and 12 months of storage, were subjected to accelerated aging for 0, 24, 48, 72, and 96 hours. Relationships between germination and proteins profile were assessed. Germination test was performed at 25 ºC, under constant light. For protein extraction, 125 mg of seeds were macerated in 2 mL of extraction buffer (1M Tris-HCl; pH 8.8) and applied to SDS-PAGE polyacrylamide gel at 80 V .15 h-1. Twelve month storage, combined with 72 hours accelerated aging have increased germination in approximately 65% when compared to... |
| Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Yellow "ipê"; Protein; Tabebuia alba. |
| Ano: 2012 |
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-31222012000200009 |
| |
|
|
| Hawerroth,Maraisa Crestani; Carvalho,Fernando Irajá Félix de; Oliveira,Antonio Costa de; Silva,José Antonio Gonzalez da; Gutkoski,Luiz Carlos; Sartori,João Francisco; Woyann,Leomar Guilherme; Barbieri,Rosa Lía; Hawerroth,Fernando José. |
| The objective of this work was to characterize the chemical properties of white oat (Avena sativa) caryopsis and to determine the adaptability and stability of cultivars recommended for cultivation in the state of Rio Grande do Sul, Brazil. The trials were carried out in the 2007, 2008 and 2009 crop seasons, in three municipalities: Augusto Pestana, Capão do Leão, and Passo Fundo. Fifteen cultivars were evaluated in a randomized block design, with four replicates. The contents of protein, lipid, and nitrogen-free extract were evaluated in the caryopsis. Cultivar performances for the measured characters varied according to location and year of cultivation. The cultivar URS Guapa showed high content of nitrogen-free extract and low contents of protein and... |
| Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Avena sativa; Bissegmented linear regression; Lipid; Nitrogen-free extract; Nutritional quality; Protein. |
| Ano: 2013 |
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0100-204X2013000100006 |
| |
|
| |
|
| |
|
|
| Andrés Meza, Pablo. |
| Durante el ciclo agrícola primavera-verano 2008, se establecieron en el Campo Experimental Cotaxtla, Veracruz, México, dos ensayos, 1) evaluación y selección de líneas con base en su comportamiento per se y 2) evaluación y selección de cruzas dialélicas, con base en su aptitud combinatoria general (ACG), aptitud combinatoria específica (ACE) y heterosis. El diseño fue un alfa látice 4x8 y 16x8 con dos repeticiones. Los resultados muestran un grupo de líneas con alta calidad de proteína, con buen comportamiento per se, como: (VS-536xV-537C)VS-536RC2-1-1-959 (VS-536), (VS-536xV-537C)VS-536RC2-1-1-960 (VS-536), (VS-536xV-537C)VS-536RC2-1-1-952 (VS-536-) y (VS-536xV-537C)VS-536RC2-1-1-953 (VS-536), similares a las líneas de referencia LT-155-289 y LT-157-291... |
|
Palavras-chave: Zea mays L.; Selección per se; Cruzas; Aptitud combinatoria; Proteína; Selection per se; Cross; Combining ability; Protein; Maestría; Agroecosistemas Tropicales. |
| Ano: 2010 |
URL: http://hdl.handle.net/10521/207 |
| |
|
|
| Andrés Meza, Pablo. |
| Durante el ciclo agrícola primavera-verano 2008, se establecieron en el Campo Experimental Cotaxtla, Veracruz, México, dos ensayos, 1) evaluación y selección de líneas con base en su comportamiento per se y 2) evaluación y selección de cruzas dialélicas, con base en su aptitud combinatoria general (ACG), aptitud combinatoria específica (ACE) y heterosis. El diseño fue un alfa látice 4x8 y 16x8 con dos repeticiones. Los resultados muestran un grupo de líneas con alta calidad de proteína, con buen comportamiento per se, como: (VS-536xV-537C)VS-536RC2-1-1-959 (VS-536), (VS-536xV-537C)VS-536RC2-1-1-960 (VS-536), (VS-536xV-537C)VS-536RC2-1-1-952 (VS-536-) y (VS-536xV-537C)VS-536RC2-1-1-953 (VS-536), similares a las líneas de referencia LT-155-289 y LT-157-291... |
|
Palavras-chave: Zea mays L.; Selección per se; Cruzas; Aptitud combinatoria; Proteína; Selection per se; Cross; Combining ability; Protein; Maestría; Agroecosistemas Tropicales. |
| Ano: 2010 |
URL: http://hdl.handle.net/10521/207 |
| |
|
| |
|
| |
|
|
| Souza,Michele Moraes de; Prietto,Luciana; Ribeiro,Anelise Christ; Souza,Taiana Denardi de; Badiale-Furlong,Eliana. |
| The production of safe food has stimulated the search for natural substances that possess antifungal activity. The indirect methods of estimating fungal biomass are based on the measurement of glucosamine, ergosterol and protein - typical compounds produced during the development of biomass. The aim of the study was to assess the effect of the phenolic extract from Spirulina platensis on the production of structural compounds in Aspergillus flavus, in order to identify its action on fungal inhibition. The Spirulina platensis methanolic extracts presented 1.15 mg phenolic compound/g Spirulina platensis, which showed an antifungal effect against Aspergillus flavus, inhibiting the glucosamine production up to 56%. Therefore, it may be employed as natural... |
| Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Phenolic inhibitors; Antifungal property; Glucosamine; Protein; Ergosterol. |
| Ano: 2011 |
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1413-70542011000600003 |
| |
|
| |
|
| |
|
|
| BRACCINI,ALESSANDRO DE LUCCA E; REIS,MÚCIO SILVA; MOREIRA,MAURÍLIO ALVES; SEDIYAMA,CARLOS SIGUEYUKI; SCAPIM,CARLOS ALBERTO. |
| A work was carried out with the purpose of verifying the biochemical changes associated to soybean (Glycine max (L.) Merrill) seeds osmoconditioning. Seeds of the UFV 10, IAC 8 and Doko RC cultivars harvested at R8 development stage and submitted to different treatments were used. The biochemical evaluations were performed during seed storage, after the hydration-dehydration process. Initially, seeds were osmoconditioned in a polyethylene glycol (PEG 6000) solution, with the osmotic potential of -0.8 MPa and 20ºC, for a period of four days. After that, seeds were dried back until the initial moisture content (10-11%) and stored in natural conditions for three and six months. Two controls were used: untreated seeds (dry seeds) and water soaked seeds. Seed... |
| Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Polyethylene glicol; Protein; Lipid; Hexanal. |
| Ano: 2000 |
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0100-204X2000000200022 |
| |
|
| |
|
|
| Paula,Heberth de; Santos,Rinaldo C.; Silva,Marcelo E.; Glória,Enara C. S.; Pedrosa,Maria Lúcia; Almeida,Nízia A. V.; Costa,Alexandre S. V.; Malaquias,Luiz Cosme C.. |
| Quality Protein Maize (QPM) cultivar BR 473 was employed, together with soybean flour, brown sugar, banana meal and oat meal, for the preparation of a nutritional supplement.. 21-day old male Fisher rats were fed diets containing the supplement as a protein source, both with and without soybean flour; casein diets with 10 or 7% protein served as respective controls. Protein Efficiency Ratio (PER), Net Protein Utilization (NPU), Net Protein Retention (NPR) and Digestibility were determined. Blood biochemical parameters (glucose, cholesterol, urea, hemoglobin, albumin and total protein) were also measured in the animals and showed that all were in good health condition at the end of the experiment. The obtained results for PER, NPU and NPR indicated that the... |
| Tipo: Info:eu-repo/semantics/article |
Palavras-chave: QPM Maize; Protein; Biological evaluation; Nutritional supplement. |
| Ano: 2004 |
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1516-89132004000200012 |
| |
|
| |
|
|
| Bonilha,Eduardo Figueiredo Martins; Branco,Renata Helena; Bonilha,Sarah Figueiredo Martins; Araújo,Fabiana Lana de; Cyrillo,Joslaine Noely dos Santos Gonçalves; Magnani,Elaine. |
| Empty body and carcass chemical composition were determined in 67 Nellore bulls from Selection Nellore (NeS) and Control Nellore (NeC) herds of an animal breeding program for growth, slaughtered at 570 days of average age, after 100 days of feedlot. Selection Nellore animals had, respectively, 360 and 430 kg of initial and slaughter body weight, and NeC animals had 318 and 373 kg for the same traits. Animals were slaughtered and empty body composition was determined by chemical analysis of the components blood, hide, head and feet, viscera and carcass. Tissue deposition rates and gain chemical composition were also determined based on gains estimated by comparative slaughter technique. Significant differences were detected between NeS and NeC animals for... |
| Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Bos indicus; Efficiency; Fat; Protein; Selection; Weight gain. |
| Ano: 2014 |
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1516-35982014000400175 |
| |
|
|
| Almeida,Vitor Visintin Silva de; Queiroz,Augusto César de; Silva,Fabiano Ferreira da; Silva,Robério Rodrigues; Oliveira,Aline Cardoso; Souza,Danilo Ribeiro de. |
| This experimentwas carried out with the objective of determining the energy and protein requirements of grazing Nellore steers. Twenty four Nellore steers (average 371 ± 14 kg of BW and 26 months old) were used. Four steers were slaughtered at the beginning of the experiment (reference group), serving as a reference for the subsequent study. The remaining 20 animals were weighed and distributed in a randomized complete block design with four levels of supplementation offers: 0.0 (mineral mixture - control), 0.3, 0.6 and 0.9% BW, with five replications. The supplements, based on ground corn, soybean meal and/or urea, were previously balanced to achieve an average daily gain of 350, 650 and 850g, respectively, for the different levels of supplementation... |
| Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Energy; Protein; Requirements; Zebu cattle. |
| Ano: 2009 |
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1516-35982009000700026 |
| |
|
|
| Buso,W.H.D.; França,A.F.S.; Miyagi,E.S.. |
| The bromatological composition and in vitro dry matter digestibility of millet cultivars were assessed for different nitrogen doses and two sowing seasons in the Ceres municipality of Goiás state, Brazil. The treatments consisted of three millet cultivars (ADR-7010, ADR-500 and BRS-1501), four nitrogen (N) doses (0, 50, 100 and 200kg ha-1 of N) and two sowing seasons. Three replicates and a randomised block design with a 3 x 4 x 2 factorial scheme were used. Two cuttings were performed in each season when plants reached an average height of 0.70 cm. No significant interactions were observed between or among cultivars for N doses and dry matter (DM), crude protein (CP), neutral detergent fibre (NDF) and acid detergent fibre (ADF) contents. The DM, CP, NDF... |
| Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Fibres; Forage; Dry matter; Pennisetum glaucum; Protein; Urea. |
| Ano: 2014 |
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0102-09352014000300887 |
| |
|
|
| Juárez Fuentes, Berenice. |
| Una alternativa para mejorar el valor nutricional de Lupinus silvestres es la aplicación de métodos tradicionales de procesado a las semillas. El presente estudio cuantificó los cambios bioquímicos en semillas de Lupinus exaltatus (Le) y L. montanus (Lm), especies silvestres mexicanas después de la aplicación de tratamientos físicos (hidrotérmico, remojo y descascarillado), químico (alcalino, Na2CO3 0.05%) y germinativo, para disminuir los compuestos anti-nutricionales (FAN’s) y mantener los nutricionales (CN). Muestras masales de semillas por especie fueron colectadas en 2012, en Chalchicomula de Sesma y Tlachichuca, Puebla. Los CN analizados antes y después de los tratamientos fueron: proteína cruda (PC), fibra cruda (FC), extracto etéreo (EE), cenizas... |
|
Palavras-chave: Lupinus; Alcaloides; Proteína; Tratamiento térmico y de germinación; Alkaloid; Heat and germination treatments; Protein; Producción Agroalimentaria en el Trópico; Maestría. |
| Ano: 2013 |
URL: http://hdl.handle.net/10521/2122 |
| |
|
|
| Santos, Viviane Correa; UNESP; Ezequiel, Jane Maria Bertocco; UNESP; Pinheiro, Rafael Silvio Bonilha; UNESP; Barbosa, José Carlos; UNESP; Galati, Rosemary Lais; UNESP. |
| O objetivo foi estudar a introdução de 8% de grãos e subprodutos (farelo ou torta) da canola em dietas para cordeiros. Para a avaliação das características quantitativas da carcaça, foram utilizadas 24 carcaças de cordeiros, utilizando delineamento inteiramente casualizado. As dietas com média de 15,4% de PB na MS e 80,2% de NDT foram compostas por 40% de feno de capim-Tifton e 60% de concentrado composto por milho em grão, farelo de soja, canola em grão integral, farelo de canola, torta de canola e mistura mineral. A utilização de grãos e subprodutos da canola na dieta de borregos terminados em confinamento não influenciou (p > 0,05) as características quantitativas da carcaça. Em relação aos rendimentos dos cortes, não houve efeito dos tratamentos... |
| Tipo: Pesquisa e campo |
Palavras-chave: Composição centesimal; Farelo de canola; Proteína; Rendimento; Torta de canola Nutrição e Alimentação Animal centesimal composition; Canola meal; Protein; Dressing; Canola cake. |
| Ano: 2009 |
URL: http://periodicos.uem.br/ojs/index.php/ActaSciAnimSci/article/view/6946 |
| |
| Registros recuperados: 181 | |
|
|
|
