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Registros recuperados: 28
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Abundance and temporal distribution of Gonioterma exquisita Duckworth (Lepidoptera, Elachistidae, Stenomatinae) on Byrsonima pachyphylla Griseb. (Malpighiaceae) in the Brazilian Cerrado Rev. Bras. entomol.
Pessoa-Queiroz,Rosevaldo; Morais,Helena Castanheira de; Diniz,Ivone Rezende.
The seasonal characteristics of the Cerrado region strongly influence food resource predictability and vegetal tissue nutritional content. The aims of this work were to record the abundance and temporal distribution of Gonioterma exquisita Duckworth, 1964 (Lepidoptera, Elachistidae) and its relation with phenological, physical, and chemical traits of the host plant Byrsonima pachyphylla Griseb. (Malpighiaceae). Four nutritional quality parameters were determined for new and mature leaves: gross protein and nitrogen content, dry matter, and in vitro digestibility. We inspected 200 plants per month, searching for G. exquisita caterpillars. About 35.8% of the 2,400 plants inspected presented caterpillars, with an abundance peak in the wet season. Caterpillar...
Tipo: Info:eu-repo/semantics/article Palavras-chave: Leaf phenology; Mechanical defense; Nutritional quality; Restricted diet.
Ano: 2008 URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0085-56262008000100011
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Adaptability and stability of white oat cultivars in relation to chemical composition of the caryopsis PAB
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
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Caracterización socioeconómica, morfológica y bioquímica de una muestra etnográfica de maíz (Zea mays L.) raza bolita. Colegio de Postgraduados
Ramírez Jaspeado, Araceli.
El maíz es el cultivo más importante de México cuya superficie de siembra es de 8 millones de hectáreas con un rendimiento promedio de 3 ton/ha. Su aprovechamiento involucra los granos, tallos, espigas, raíces, olote y brácteas (“hoja para tamal”) utilizados para diversos propósitos en la alimentación humana, animal, medicinal e industrial. Se ha considerado que la principal forma de consumo del maíz es a través de la tortilla, donde, alrededor de 12.3 millones de toneladas de maíz se consumen en esta forma. En este sentido, los maíces mejorados han sido esenciales para dicho propósito, sin embargo, el uso de los maíces nativos o criollos, también ha sido de gran importancia ya que son un reservorio de la variabilidad genética y han sido la base de la...
Palavras-chave: Caracterización; Raza Bolita; Tlayuda; Cadena de valor; Calidad nutricional; Proteínas transgénicas; Conservación; Producción de semillas; Doctorado; Characterization; Bolita race; Value chain; Nutritional quality; Transgenic proteins; Conservation.
Ano: 2012 URL: http://hdl.handle.net/10521/1822
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Color and chemical composition and of green corn produced under organic and conventional conditions. Repositório Alice
PINHO, L. de; PAES, M. C. D.; GLÓRIA, M. B. A.; ALMEIDA, A. C.; COSTA, C. A..
The present study aimed to evaluate the chemical properties of green corn, grown in both organic and conventional farming systems, using a completely randomized factorial design. Four corn varieties (AG 1051, BR 106, SWB 551 and VIVI) of green corn kernels were evaluated for color, proximate composition, total calories, carotenoids and bioactive amines. The farming system affected some chemical and physical characteristics of green corn, but this effect was dependent upon variety. In general, organic green corn kernels were reddish (a* color component) and had higher levels of ?-carotene compared to the conventional ones, suggesting that these characteristics are related. Moreover, organic green corn had higher levels of total carbohydrates and total...
Tipo: Artigo em periódico indexado (ALICE) Palavras-chave: Milho verde; Qualidade nutricional; Aminas bioativas; Zea mays; Nutritional quality.
Ano: 2011 URL: http://www.alice.cnptia.embrapa.br/handle/doc/897618
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Color and chemical composition and of green corn produced under organic and conventional conditions Ciênc. Tecnol. Aliment.
Pinho,Lucineia de; Paes,Maria Cristina Dias; Glória,Maria Beatriz Abreu; Almeida,Anna Christina; Costa,Cândido Alves.
The present study aimed to evaluate the chemical properties of green corn, grown in both organic and conventional farming systems, using a completely randomized factorial design. Four corn varieties (AG 1051, BR 106, SWB 551 and VIVI) of green corn kernels were evaluated for color, proximate composition, total calories, carotenoids and bioactive amines. The farming system affected some chemical and physical characteristics of green corn, but this effect was dependent upon variety. In general, organic green corn kernels were reddish (a* color component) and had higher levels of β-carotene compared to the conventional ones, suggesting that these characteristics are related. Moreover, organic green corn had higher levels of total carbohydrates and total...
Tipo: Info:eu-repo/semantics/article Palavras-chave: Zea mays; Varietal differences; Nutritional quality; Bioactive compounds.
Ano: 2011 URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-20612011000200014
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Como anda a composição nutricional do milho e do farelo de soja no sul do Brasil? Infoteca-e
LIMA, G. J. M. M. de; MANZKE, N. E.; TAVERNARI, F. de C.; ZANOTTO, D. L.; MIELE, M..
2013
Tipo: Artigo de divulgação na mídia (INFOTECA-E) Palavras-chave: Composição nutricional; Qualidade; Milho; Farelo de soja; Corn; Soybean hulls; Nutritive value; Nutritional quality.
Ano: 2013 URL: http://www.infoteca.cnptia.embrapa.br/handle/doc/971747
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Cultivares de frijol ejotero de diferente hábito de crecimiento en función del manejo en ambientes contrastantes. Colegio de Postgraduados
Salinas Ramírez, Nicolás.
El presente estudio se dividió en dos etapas, la primera se realizó en verano del 2008, bajo condiciones de temporal y tuvo como objetivo seleccionar dentro de cultivares de diferente hábito de crecimiento, aquellos con mayor producción de biomasa, rendimiento y calidad nutrimental, en dos ambientes Montecillo (clima semiárido, CS) y San Pablo Ixayoc (clima templado, CT). Los resultados encontrados indican que en CS los cultivares de hábito de crecimiento indeterminado (CHCI) presentaron la mayor producción de biomasa, rendimiento y calidad nutrimental del ejote (235 g m-2, 1.38 kg m-2, proteína 22 %, FDA 31 %, grasa 1.9 % y fósforo 0.080 %, respectivamente) y los valores más bajos (86 g m-2, 0.41 kg m-2, proteína 19.5 %, FDA 21.4 %, grasa 1.7 % y fósforo...
Palavras-chave: Phaseolus vulgaris L.; Rendimiento; Calidad nutrimental; Fertilizantes; Yield; Nutritional quality; Fertilizers; Doctorado; Botánica.
Ano: 2010 URL: http://hdl.handle.net/10521/326
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Drying and quality features of selected maize varieties dried in commercial processing complexes CIGR Journal
Jony, Akhtaruzzaman.
The drying status and quality aspects in terms of physical, nutritional, functional properties and microbial status of three common maize varieties (900M gold, Pioneer 92 and Kavri) dried in different drying complexes in Dinajpur district of Bangladesh are presented in this paper. Total drying varied from18-20 h for drying of freshly harvested maize varieties in the complexes where sun drying method was used. The overall calculation reveled that drying cost in different mills ranged from US$12.12 to US$14.75 per ton of fresh maize (@1US$ equals Tk.80).  The dimensions of the maize varieties as length, width and thickness were found to be ranged from 12.62±0.34 to 14.54±0.32, 10.60±0.35 to 10.24±0.21, 6.38±0.28 to 6.74±0.28 mm, respectively. The 900M gold...
Tipo: Info:eu-repo/semantics/article Palavras-chave: Food Engineering and Technology Maize drying; Drying cost; Physical properties; Nutritional quality; Moisture content; Microbial load..
Ano: 2017 URL: http://www.cigrjournal.org/index.php/Ejounral/article/view/3984
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Elaboration of sausage using minced fish of Nile tilapia filleting waste BABT
Oliveira Filho,Paulo Roberto Campagnoli de; Maria Netto,Flavia; Ramos,Kazumi Kawazaki; Trindade,Marco Antônio; Viegas,Elisabete Maria Macedo.
The objective of this study was to evaluate the inclusion of minced fish (MF) (0, 20, 40, 60, 80 and 100%), obtained from Nile tilapia filleting waste, in sausage and determine their physicochemical, nutritional and sensory properties. The sausages showed a decrease in protein and increase in fat content with increasing inclusion of MF. The nutritional quality of the products was high, with digestibility over 85%. The parameters of texture instrumental and yellow color (b*) decreased with the increasing inclusion of MF. The sensory evaluation of the color showed that the maximum level of inclusion of MF was not well accepted by the panelists. The sausage with the best acceptance for the flavor attribute was those with 60% of MF. The results showed good...
Tipo: Info:eu-repo/semantics/article Palavras-chave: Oreochromis niloticus; Sausage; Nutritional quality; Minced fish; Sensory acceptance; Texture.
Ano: 2010 URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1516-89132010000600015
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Genetic control of potassium content of common bean seeds. Repositório Alice
POERSCH, N. L.; RIBEIRO, N. D.; ROSA, D. P.; POSSOBOM, M. T. D. F..
The objective of this work was to investigate possible maternal effects on potassium content of common bean seeds, as well as to estimate the heritability and selection gains in early hybrid generations for this character and to evaluate the efficiency of genetic selection to improve the nutritional quality of common bean (Phaseolus vulgaris). Crosses with four cultivars from the Mesoamerican gene pool yielded the reciprocal F1 and F2 generations and the backcrossed populations (BCP1 and BCP2). The potassium content of the progenies was measured via nitric-perchloric digestion and . The potassium content in the tested progenies varied from 6.0 to 14.9 g kg-1 dry matter, and no significant maternal effect was observed. The narrow-sense heritability ranged...
Tipo: Artigo em periódico indexado (ALICE) Palavras-chave: Phaseolus vulgaris; Heritability; Maternal effect; Nutritional quality; Selection gain.
Ano: 2011 URL: http://www.alice.cnptia.embrapa.br/handle/doc/901771
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Genetic control of potassium content of common bean seeds PAB
Poersch,Nerison Luís; Ribeiro,Nerinéia Dalfollo; Rosa,Daniele Piano; Possobom,Micheli Thaise Della Flora.
The objective of this work was to investigate possible maternal effects on potassium content of common bean seeds, as well as to estimate the heritability and selection gains in early hybrid generations for this character and to evaluate the efficiency of genetic selection to improve the nutritional quality of common bean (Phaseolus vulgaris). Crosses with four cultivars from the Mesoamerican gene pool yielded the reciprocal F1 and F2 generations and the backcrossed populations (BCP1 and BCP2). The potassium content of the progenies was measured via nitric‑perchloric digestion and flame photometry. The potassium content in the tested progenies varied from 6.0 to 14.9 g kg-1 dry matter, and no significant maternal effect was observed. The narrow-sense...
Tipo: Info:eu-repo/semantics/article Palavras-chave: Phaseolus vulgaris; Maternal effect; Nutritional quality; Selection gain.
Ano: 2011 URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0100-204X2011000600008
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Improvement in nutritional quality of fibrous food via in vitro digestion by Aspergillus niger Ciencia e Investigación Agraria
Velásquez,Alejandro; Marnet,Pierre-Guy; Arias,Rodrigo.
In a first experiment, the effect of in vitro incubation with Aspergillus niger (An) on the chemical composition of different fibrous substrates was studied. In a second experiment, the effect of incubation time (0,72 and 144 h) on in vitro digestion with An of dry matter (IVDMD), neutral detergent fiber (DVNDF) and acid detergent fiber (DVADF) was evaluated for different substrates. Wheat straw, WS; barley straw, BS; oat hulls, OH; dehydrated alfalfa, DA; and dehydrated ryegrass, DB substrates were evaluated. In both experiments, incubations were performed in 250 mL Erlenmeyer flasks; 2 g of substrate was added to a culture medium (pH = 6), and incubated at 28 °C with constant ventilation. The An dose consisted of 3 mL of a solution of 5.3 χ...
Tipo: Journal article Palavras-chave: Aspergillus niger; Fibrous substrates; In vitro digestion; Nutritional quality.
Ano: 2015 URL: http://www.scielo.cl/scielo.php?script=sci_arttext&pid=S0718-16202015000100005
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Improving seed nutritional quality by biolistic transformation of tropical maize. Repositório Alice
CARNEIRO, N. P.; CARNEIRO, A. A.; CARVALHO, C.H.S.; FONTES, M.A.; VASCONCELOS, M. J. V.; PAIVA, E.; LOPES, M.A..
2000
Tipo: Resumo em anais de congresso (ALICE) Palavras-chave: Milho; Semente; Qualidade nutricional; Biolistica; Zea mays; Maize; Seed; Nutritional quality; Biolistic.
Ano: 2000 URL: http://www.alice.cnptia.embrapa.br/handle/doc/484465
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Interaction genotype by season and its influence on the identification of beans with high content of zinc and iron Bragantia
Silva,Camila Andrade; Abreu,Ângela de Fátima Barbosa; Ramalho,Magno Antonio Patto; Corrêa,Angelita Duarte.
The mineral contents in common bean seeds are influenced, in addition to genetic variation, by environmental crop conditions, especially by the soil type and chemical composition and by the genotype x environment interaction. This study was carried out to verify if the zinc and iron contents are affected by the crop growing period. Ten lines with high iron and zinc contents and ten with low contents were assessed in three seasons: "wet season" of 2009/2010 (sowing in November); "dry season" of 2010 (sowing in February) and "winter season" of 2010 (sowing in July), in Lavras, Minas Gerais State, Brazil. The experimental design used was randomized blocks with three replications and plots consisting of two rows of two meters, with a spacing of 0.50 m. The...
Tipo: Info:eu-repo/semantics/article Palavras-chave: Phaseolus vulgaris L.; Nutritional quality; Seasonality.
Ano: 2012 URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0006-87052012000300003
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Management, production, and nutritional characteristics of cup-plant (Silphium perfoliatum) in temperate climates of southern Chile Ciencia e Investigación Agraria
Pichard,Gastón.
There is little information known about the response of cup-plant (Silphiumperfoliatum L.), a perennial forage crop introduced to Chile, to differing cultivation practices. A series of studies was conducted to evaluate the adaptation and productivity of cup-plant across a range of plant densities (104,000 - 208,000 plants ha-1), cutting stages (early vegetative to seed formation), and different levels of N (0 - 400 kg N ha-1) and P (0 - 400 kg P2O5 ha-1) fertilization. Field experiments (40°S 73°W) were conducted over a 3-yr period in a subhumid, Mediterranean climate on three distinct andisols that originated from volcanic ash, with pH values of 5.2 to 5.6. The forage dry matter yield, plant components (stem count, stem diameter, plant height, and...
Tipo: Journal article Palavras-chave: Cup-plant; Cutting frequency; Fertilization; Forage crop; Nutritional quality; Population density.
Ano: 2012 URL: http://www.scielo.cl/scielo.php?script=sci_arttext&pid=S0718-16202012000100005
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Nutritional value of sorghum silages Animal Sciences
Moura, Marielly Maria Almeida; Pires, Daniel Ananias de Assis; Costa, Renê Ferreira; Tolentino, Daniella Cangussú; Rigueira, João Paulo Sampaio; Sales, Eleuza Clarete Junqueira de.
 This study aimed to evaluate the nutritional characteristics and quality of silages of five sorghum genotypes, namely: Volumax, AG2005E, Qualimax, BRS610 and AG2501. The study was conducted at the Experimental Farm Unimontes, in the municipality of Janaúba, state of Minas Gerais. The treatments were distributed in a randomized block design with four replicates. Data were tested by analysis of variance andmeans were compared by Scott-Knott test at a significance level of 5%. The pH values ranged from 3.93 and 4.10. Genotypes differed in all studied nutritional characteristics (p < 0.05). For the acid detergent fiber, differences were detected between the genotypes, AG2501 (35.66%), Volumax (34.89%), AG2005E (34.53%), Qualimax (32.39%) and BRS610...
Tipo: Info:eu-repo/semantics/article Palavras-chave: ZOOTECNIA: FORRAGICULTURA preserved food; Genotypes; Nutritional quality.
Ano: 2017 URL: http://periodicos.uem.br/ojs/index.php/ActaSciAnimSci/article/view/32677
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Optimization of native Brazilian fruit jelly through desirability-based mixture design Ciênc. Tecnol. Aliment.
CURI,Paula Nogueira; ALMEIDA,Aline Botelho de; PIO,Rafael; LIMA,Luiz Carlos de Oliveira; NUNES,Cleiton Antônio; SOUZA,Vanessa Rios de.
Abstract Faced with the need to enhance the availability and add even more value to Brazilian native fruits, combined with the demand and the great importance of developing mixed fruit products, the objective of this work was to evaluate the processing potential of jabuticaba, pitanga and cambuci in the preparation of jellies, based on sensory and nutritional characteristics, through desirability-based mixture design. Given the high sensory and nutritional quality of the jellies obtained through this study we found that the development of mixed jelly containing the Brazilian Native fruits jabuticaba, pitanga and cambuci is perfectly feasible and of great interest. According to the sensory and nutritional characteristics the fruit mixed jelly should...
Tipo: Info:eu-repo/semantics/article Palavras-chave: Mixed fruit jelly; Nutritional quality; Sensory acceptance; Desirability function.
Ano: 2019 URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-20612019000200388
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Physicochemical and microbiological stability of fermented dairy beverages added with red rice extract Ciênc. Tecnol. Aliment.
BOÊNO,Josianny Alves; NICOLAU,Edmar Soares; ASCHERI,Diego Palmiro Ramirez.
Abstract Fermented dairy beverages added with red rice extract and whey were the developed, physicochemical and microbiological properties were evaluated. A central composite rotatable design was applied, using nine treatments with three replicates. The pH indicated that the beverages could be consumed without the addition of preservative for up to 28 days of storage. The beverages are characterized as partially skimmed, with high protein content, zinc, manganese and copper levels, similar potassium and iron levels and low sodium, magnesium and calcium levels, if compared to the recommended daily index. The absence of pathogens and numbers of viable lactic acid bacteria above the established minimum level were observed. The physicochemical parameters were...
Tipo: Info:eu-repo/semantics/article Palavras-chave: Nutritional quality; Microbiology; Shelf life; Stability; Whey.
Ano: 2020 URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-20612020000200415
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Potential of the ESA23B maize population for protein and oil content improvement Scientia Agricola
Mittelmann,Andréa; Miranda Filho,José Branco de; Lima,Gustavo Júlio Mello Monteiro de; Hara-Klein,Claudete; Tanaka,Ricardo Takao.
Among the traits that may add commercial value to maize (Zea mays L.), those related to nutritional quality, specially protein and oil content, are of great interest to the feed industry. The objective of this work was studying the variability of protein and oil content, as well as yield, in a group of maize testcrosses. One hundred and twenty S1 families of the ESA23B maize population were crossed with two testers, an open-pollinated population (BR108) and an exotic line (CML269). Testcrosses were evaluated at two locations under a completely randomized block design with three replications. Ear and grain yield, protein and oil content were evaluated. The three-way interaction location x tester x progeny was significant for all traits, except for oil...
Tipo: Info:eu-repo/semantics/article Palavras-chave: Zea mays; Breeding; Topcross; Nutritional quality; Grains.
Ano: 2003 URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0103-90162003000200017
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Produção de plantas transgênicas de milho tropical via biobalística. Repositório Alice
CARNEIRO, A. A.; CARVALHO, C.H.S.; CARNEIRO, N. P.; VASCONCELOS, M. J. V.; LOPES, M.A.; PAIVA, E..
2000
Tipo: Resumo em anais de congresso (ALICE) Palavras-chave: Biobalistica; Milho; Transgenico; Qualidade nutricional; Zea mays; Maize; Transgenic; Nutritional quality; Biobalistics.
Ano: 2000 URL: http://www.alice.cnptia.embrapa.br/handle/doc/483859
Registros recuperados: 28
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