Consulta: subjectFacets:"Protein content"
Registros recuperados: 18
Data/hora: 12/06/2024 14:33:33

Efecto del genotipo, el ambiente y su interacción sobre la calidad industrial de trigos harineros mexicanos.
Provedor de dados: 32
Autores: O Olán, Micaela de la.
El contenido de proteína en el grano de trigo varía ampliamente (8-20 % en base seca) y es determinado por factores genéticos, por el ambiente, incluídas las prácticas culturales, y por la interacción genotipo-ambiente; por ello  el objetivo de esta investigación fue determinar las combinaciones alélicas de gluteninas de alto (APM) y bajo peso molecular (BPM), conocer el efecto de algunos factores agro-ambientales y estudiar la estabilidad que confieren las combinaciones alélicas sobre las propiedades reológicas de la masa, cantidad y relación de fracción rica en gliadina/fracción rica en glutenina en variedades de trigo harinero. En una primera etapa se evaluaron diez variedades de trigos harineros mexicanos en 22 ambientes de temporal en los estados de...
Palavras-chave: Triticum aestivum L.; Gluteninas de alto y bajo peso molecular; Gliadinas; Contenido de proteína; High and low molecular weight glutenins; Gliadins; Protein content; Doctorado; Genética.
Ano: 2010
URL: http://hdl.handle.net/10521/67

Efecto del genotipo, el ambiente y su interacción sobre la calidad industrial de trigos harineros mexicanos.
Provedor de dados: 32
Autores: O Olán, Micaela de la.
El contenido de proteína en el grano de trigo varía ampliamente (8-20 % en base seca) y es determinado por factores genéticos, por el ambiente, incluídas las prácticas culturales, y por la interacción genotipo-ambiente; por ello  el objetivo de esta investigación fue determinar las combinaciones alélicas de gluteninas de alto (APM) y bajo peso molecular (BPM), conocer el efecto de algunos factores agro-ambientales y estudiar la estabilidad que confieren las combinaciones alélicas sobre las propiedades reológicas de la masa, cantidad y relación de fracción rica en gliadina/fracción rica en glutenina en variedades de trigo harinero. En una primera etapa se evaluaron diez variedades de trigos harineros mexicanos en 22 ambientes de temporal en los estados de...
Palavras-chave: Triticum aestivum L.; Gluteninas de alto y bajo peso molecular; Gliadinas; Contenido de proteína; High and low molecular weight glutenins; Gliadins; Protein content; Doctorado; Genética.
Ano: 2010
URL: http://hdl.handle.net/10521/67

Histological aspects and protein content of Apis mellifera L. Worker venom glands: the effect of electrical shocks in summer and winter
Provedor de dados: 79
Autores: ABREU,R.M.M.; MORAES,R.L.M. SILVA de; MALASPINA,O.
This paper analyzes the summer and winter total protein content of 7, 14, 21, 28, 35, and 40-day old Apis mellifera L. worker venom glands before (control) and 24 and 96 hours after applying electrical shocks for venom extraction (experimental). During venom extraction, 7-day old workers responded more slowly and weakly to electrical shocks. This response intensifies with age, so that the workers approaching 20 days old respond faster and more aggressively to the shocks. Statistical analysis, using the non-parametric Wilcoxon and Kruskall-Wallis tests and complemented by the Jonckheere test, showed that the protein content varied from one age to another in the experimental group, which was well distinguishable from the values in the control Group in summer...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Bees; Histology; Protein content; Summer; Winter; Electrical shock; Venom gland; Apis mellifera.
Ano: 2000
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0104-79302000000100006

Antibacterial activity of Rhynocoris marginatus (Fab.) and Catamirus brevipennis (Servile) (Hemiptera: reduviidae) venomS against human pathogens
Provedor de dados: 80
Autores: Sahayaraj,K.; Borgio,J. F.; Muthukumar,S.; Anandh,G. P.
The reduviid predators Rhynocoris marginatus (Fab.) and Catamirus brevipennis (Servile) use their venoms to paralyze their preys. We detected the antibacterial activity of R. marginatus and C. brevipennis venoms against seven Gram-negative and four Gram-positive bacteria by using the disc diffusion method. Rhynocoris marginatus venom exhibited antibacterial activity against four Gram-negative bacteria (Escherichia coli, Pseudomonas aeruginosa, Proteus vulgaris, Salmonella typhimurium) and one Gram-positive (Streptococcus pyogenes). Catamirus brevipennis venom showed antibacterial activity against six Gram-negative (Escherichia coli, Proteus mirabilis, Pseudomonas aeruginosa, Klebsiella pneumoniae, Proteus vulgaris, and Salmonella typhimurium) and three...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Antibacterial activity; Reduviid saliva; Protein content; Peptides.
Ano: 2006
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1678-91992006000300011

コムギのWｘタンパク質欠失系統における小麦粉特性の地域と年次変動
Provedor de dados: 19
Autores: 長, 学; 柳沢, 朗; 菅原, 章人; 加藤, 清明; 三浦, 秀穂; Osa, M; Yanagisawa, A; Sugawara, A; Kato, K; Miura, H.
Palavras-chave: Triticum aestivum L.; Wxタンパク質; アミロース含量; 粗蛋白質含量; 糊化特性; 遺伝子型×環境の相互作用; Wx protein; Amylose content; Protein content; Starch-pasting property; Genotype x environment interaction.
Ano: 2002
URL: http://ir.obihiro.ac.jp/dspace/handle/10322/117

Subunit composition of seed storage proteins in high-protein soybean genotypes
Provedor de dados: 86
Autores: Taski-Ajdukovic,Ksenija; Djordjevic,Vuk; Vidic,Milos; Vujakovic,Milka.
The objective of this work was to quantify the accumulation of the major seed storage protein subunits, β-conglycinin and glycinin, and how they influence yield and protein and oil contents in high-protein soybean genotypes. The relative accumulation of subunits was calculated by scanning SDS-PAGE gels using densitometry. The protein content of the tested genotypes was higher than control cultivar in the same maturity group. Several genotypes with improved protein content and with unchanged yield or oil content were developed as a result of new breeding initiatives. This research confirmed that high-protein cultivars accumulate higher amounts of glycinin and β-conglycinin. Genotypes KO5427, KO5428, and KO5429, which accumulated lower quantities of all...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Glycine max; Β-conglycinin; Glycinin; Protein content; Subunit composition.
Ano: 2010
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0100-204X2010000700013

Grain yield and seed quality of soybean selected for high protein content
Provedor de dados: 86
Autores: Mello Filho,Odilon Lemos de; Sediyama,Carlos Sigueyuki; Moreira,Maurílio Alves; Reis,Múcio Silva; Massoni,Guilherme Augusto; Piovesan,Newton Denis.
The objective of this work was to evaluate the effects of selection for high protein on seed physiological quality and grain yield of soybean. Four populations of BC1F4 and four of F4, each from a cross between a commercial variety and a line bearing high protein seeds, were used. The high protein content selection has a tendency to affect negatively the seed physiological quality. Estimates of correlation coefficients between protein content and grain yield were mostly negative but varied among populations. It is possible to obtain lines with high protein content, keeping the grain yield and the seed physiological quality of their respective recurrent progenitors.
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Glycine max; Protein content; Progenitors; Plant breeding.
Ano: 2004
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0100-204X2004000500006

Breeding Quality Protein Maize (QPM): Protocols for Developing QPM Cultivars
Provedor de dados: 31
Autores: Vivek,   B.S.; Krivanek,   A.F.; Palacios-Rojas,   N.; Twumasi-Afriyie,   S.; Diallo,   Alpha O.
This manual is intended for maize breeders who would like to start developing quality protein maize (QPM) cultivars. It is a compilation and consolidation of several breeding protocols successfully used at CIMMYT over two decades of QPM development and breeding. A brief background and the basic theory of QPM genetics are explained, leading up to detailed methods and procedures of QPM development.
Tipo: Report
Palavras-chave: Zea mays; Plant breeding; Breeding methods; Genetic resources; Protein quality; Protein content; Application methods; Lysine; Tryptophan; Food composition; Crop Production/Industries; F30; Q04.
Ano: 2008
URL: http://purl.umn.edu/56179

Canola response to nitrogen sources and split application
Provedor de dados: 91
Autores: Kaefer,João E.; Richart,Alfredo; Nozaki,Márcia de H.; Daga,Jacir; Campagnolo,Rodrigo; Follmann,Paulo E.
ABSTRACTThe aim of this study was to evaluate the response of the canola crop to nitrogen (N) sources and split application. The experiment was carried out in two agricultural years (2009 and 2010), at the experimental unit of the Pontifical Catholic University of Paraná - PUCPR, Campus of Toledo. A completely randomized design in 5 x 2 factorial scheme was adopted in the experiment. The treatments consisted of five split applications of N at sowing and/or as top dressing (0 and 0, 120 and 0, 0 and 120, 40 and 80, 80 and 40 kg of N ha-1) and two N sources (ammonium sulfate and urea), with four replicates. The canola genotype Hyola 61 was used in the experiment, which was evaluated for plant height, number of plants m-2, shoot dry matter, leaf area, mass of...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Urea; Ammonium sulfate; Protein content; Oil content; Brassica napus L.
Ano: 2015
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1415-43662015001101042

Protein content of leaf-cutting ant queens before the nuptial flight and during the post-claustral phase
Provedor de dados: 92
Autores: Silva,Edypo Jacob; Camargo,Roberto da Silva; Forti,Luiz Carlos; Travaglini,Raphael Vacchi.
Protein content of leaf-cutting ant queens before the nuptial flight and during the post-claustral phase. This study evaluated the crude protein content of queens of Atta sexdens before the nuptial flight and after the claustral phase in laboratory and field colonies. The hypothesis was that protein is used for survival of the queen and for early colony growth during the claustral phase. Additionally, the nest morphology, live biomass and adult population of field colonies were evaluated. Crude protein was determined by digestion of the organic material with sulfuric acid at high temperatures. The mean crude protein content was 123.23 ± 11.20 mg for females before the nuptial flight and 70.44 ± 12.21 mg for laboratory-reared queens after the claustral...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Claustral phase; Insecta; Leaf-cutting ants; Nest; Protein content.
Ano: 2014
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0085-56262014000400005

Metabolizable protein supply according to the nrc (2001) for dairy cows grazing elephant grass
Provedor de dados: 63
Autores: Voltolini,Tadeu Vinhas; Santos,Flávio Augusto Portela; Martinez,Junio Cesar; Imaizumi,Hugo; Pires,Alexandre Vaz; Penati,Marco Antonio.
Tropical pastures fertilized with nitrogen may have high crude protein (CP) contents with high rumen degradability. High crude protein concentrates offered to cows grazing these pastures may increase feed costs without positive effects on their performance. The objectives of this trial were to evaluate the effects of increasing metabolizable protein (MP) supply beyond the NRC (2001) recommendations for mid lactating dairy cows grazing elephant grass pasture (Pennisetum purpureum Schum. cv. Napier) managed with high stocking rates. Three concentrates (6.3 kg DM-1 cow-1 day-1) were evaluated: control (17%CP) was adjusted in relation to MP according to the NRC (2001); the other two contained extra soybean meal, to increase the CP content to 21.2% (CP) and...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Concentrates; Milk production; Protein content; Tropical pastures.
Ano: 2008
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0103-90162008000200004

การใช้เชื้อไรโซเบียมร่วมกับปุ๋ยเคมีและปุ๋ยอินทรีย์เพื่อเพิ่มผลผลิตและโปรตีนในถั่วเหลือง
Provedor de dados: 106
Autores: Pornparn Suddhiyam; Achara Nantakit; Siriluk Jit-aksorn; Jitima Yathaputanon; Somchai Paoblek.
Experiments were conducted to find out the way to improve soybean yield and protein content via nitrate tolerant rhizobium inoculant compared to intolerant inoculant in liquid media (Both inoculants are mixed strains.) accompanied with chemical and organic fertilizers. A randomized complete block design with three  replications of 10 treatments was applied. The treatments were 1) no rhizo.+no fert. 2) liquid form of rhizo. only 3) liquid form of rhizo +chemical fert. 12-24-12 (25 kg/Rai) 4) liquid form of rhizo + 12-24-12 (25 kg/Rai) +compost (3,000 kg/Rai) 5) liquid form of rhizo +compost 6) nitrate tolerant rhizo only 7) nitrate tolerant rhizo +12-24-12 (25 kg/Rai) 8) nitrate tolerant rhizo +12-24-12 (25 kg/Rai)+compost 9) nitrate tolerant rhizo +compost...
Tipo: Collection
Palavras-chave: Soybean; Nitrate tolerant rhizobium; Compost fertilizer; Chemical fertilizer; Protein content; ถั่วเหลือง; เชื้อไรโซเบียมทนไนเตรท; ปุ๋ยหมัก; ปุ๋ยเคมี; เปอร์เซ็นต์โปรตีน; การตรึงไนโตรเจน; ผลผลิตเมล็ด.
Ano: 2011
URL: http://anchan.lib.ku.ac.th/agnet/handle/001/5157

Using of extrusion process for preparation of instant cereal beverage powders based on corn and soybean
Provedor de dados: 106
Autores: Chulaluck Charunuch; Pracha Boonyasirikool; Chowladda Teangpook.
Preparation of the instant cereal beverage powders based on corn and soybean from extrusion process has been studied. To examine the effect of particle size of corn grit (13, 23 and 33 mesh) and the composition between corn grit and isolated soy protein (84:10, 74:20 and 64:30) on the properties of product and evaluate nutritional value of acceptable product. The results were found that the differences in particle size of corn grit did not have significant effect (p&gt;0.05) on the chemical composition (moisture and protein content) and most of the physical properties of product but the differences in the composition between corn grit and isolated soy protein have significant effect (p≤0.05) on the protein content and the physical properties of product...
Tipo: PhysicalObject
Palavras-chave: Extrusion process; Instant cereal beverage powders; Corn; Soybean; Protein content; Physical properties; เครื่องดื่มสำเร็จรูปธัญพืช; ข้าวโพด; ถั่วเหลือง; กระบวนการเอ็กทรูชั่น; ปริมาณโปรตีน; คุณสมบัติเชิงกล.
Ano: 2012
URL: http://anchan.lib.ku.ac.th/agnet/handle/001/5138

Harvesting Season and Botanical Origin Interferes in Production and Nutritional Composition of Bee Pollen
Provedor de dados: 42
Autores: NEGRÃO,ADRIANA F.; ORSI,RICARDO O.
ABSTRACT We aimed to evaluate the frequency of bee pollen production, its botanical origin and chemical composition when collected in different seasons. Our results indicate that higher proteins (22.80 ± 3.09%) and flavonoids (2789.87 ± 1396.00 μg 100g-1) levels were obtained in the winter season, which also showed greater pollen production (134.50 ± 35.70 grams) and predominance of the Myrtaceae family. As for spring we found high concentrations of lipids (4.62 ± 2.26%) and low ash content (2.22 ± 0.39%). Regarding the amino acid composition and vitamin C content, we found no differences between the averages throughout the seasons. Our results highlight the importance of understanding not only the botanical origin and the chemical composition of bee...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Apis mellifera; Bee flora; Bee nutrition; Seasonality; Protein content.
Ano: 2018
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0001-37652018000100325

Relationships among oil content, protein content and seed size in soybeans
Provedor de dados: 52
Autores: Marega Filho,Mario; Destro,Deonisio; Miranda,Lilian Azevedo; Spinosa,Wilma Aparecida; Carrão-Panizzi,Mercedes Concórdia; Montalván,Ricardo.
During 1995/96 and 1996/97, experiments were carried out at Londrina State University, aiming at quantifying the oil and protein contents in two groups of soybean genotypes; estimating the phenotypic, genotypic and environmental correlations existent among oil, protein content and seed size, and identifying genotypes for direct human consumption with high protein content. The evaluated characters were Weight of a Hundred Seeds (WHS), expressed in grams/100 seeds, Oil Content (OC) and Protein Content (PC), expressed in %. In the experiment carried out in the field, OC ranged from 12 to 20.37 % and PC from 35.66 to 41.75% while in the experiment carried out in the greenhouse OC ranged from 12.26 to 21.79 % and PC from 32.95 to 41.56 % . The correlations...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Soybean; Glycine max; Seed composition; Seed size; Oil content; Protein content.
Ano: 2001
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1516-89132001000100004

Effects of organic fertilizers on the growth and yield of bush bean, winged bean and yard long bean
Provedor de dados: 52
Autores: Islam,Mohammad Aminul; Boyce,Amru Nasrulhaq; Rahman,Md Motior; Azirun,Mohd Sofian; Ashraf,Muhammad Aqeel.
ABSTRACT VC (20%), TC (20%) and N:P:K fertilizer (farmer's practice) were used to determine the growth and yield attributes of bush bean (Phaseolus vulgaris), winged bean (Psophocarpus tetragonolobus) and yard long bean (Vigna unguiculata). Plants grown with VC (20%) produced the highest fresh biomass for bush bean (527.55 g m-2), winged bean (1168.61 g m-2) and yard long bean (409.84 g m-2). In all the tested legumes the highest pod weight, pod number, pod dry weight and pod length were found in the VC (20%) treatment. Photosynthetic rates in the three legumes peaked at pod formation stage in all treatments, with the highest photosynthetic rate observed in winged bean (56.17 µmol m-2s-1) grown with VC (20%). The highest yield for bush bean (2.98 ton...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Vermicompost; Compost; Phaseolus vulgaris; Psophocarpus tetragonolobus and Vigna unguiculata; Photosynthesis; Protein content.
Ano: 2016
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1516-89132016000200205

A method to estimate the biomass of Spirulina platensis cultivated on a solid medium
Provedor de dados: 58
Autores: Pelizer,Lúcia Helena; Moraes,Iracema de Oliveira.
This paper presents a method to estimate the biomass of Spirulina cultivated on solid medium with sugarcane bagasse as a support, in view of the difficulty in determining biomass concentrations in bioprocesses, particularly those conducted in semi-solid or solid media. The genus Spirulina of the family Oscillatoriaceae comprises the group of multicellular filamentous cyanobacteria (blue-green microalgae). Spirulina is used as fish feed in aquaculture, as a food supplement, a source of vitamins, pigments, antioxidants and fatty acids. Therefore, its growth parameters are extremely important in studies of the development and optimization of bioprocesses. For studies of biomass growth, Spirulina platensis was cultured on solid medium using sugarcane bagasse...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Spirulina platensis; Solid state cultivation; Estimative of biomass; Sugarcane bagasse; Protein content.
Ano: 2014
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1517-83822014000300024

Effects of Source and Rate of Nitrogen Fertilizer on Yield, Yield Components and Quality of Winter Rapeseed (Brassica napus L.)
Provedor de dados: 117
Autores: Öztürk,Özden.
Winter rapeseed (Brassica napus L.) has potential to become an alternate oilseed crop both for edible oil production and energy agriculture (biofuel production) for Turkey. This study was conducted to determine the effect of year, N sources and doses on the yield and quality traits of winter rapeseed in a cereal system in calcareous soils over two seasons, 2000-2001 and 2001-2002, in Central Anatolia. Three N sources, ammonium sulfate, ammonium nitrate and urea, were applied as hand broadcast on the soil surface at five doses (0, 50, 100, 150, and 200 kg N ha-1). The traits investigated were plant height, number of branches and pods per plant, number of seed per pod, thousand seed weight, seed yield, oil and protein content. There were significantly...
Tipo: Journal article
Palavras-chave: Winter rapeseed; Seed yield; Oil content; Protein content.
Ano: 2010
URL: http://www.scielo.cl/scielo.php?script=sci_arttext&pid=S0718-58392010000100014