Journal of Bioenergy and Food Science最新文献_第4页

Genetic diversity in maize under nitrogen restriction conditions 氮素限制条件下玉米遗传多样性研究

Journal of Bioenergy and Food Science Pub Date : 2018-09-05 DOI: 10.18067/JBFS.V5I2.190

W. F. D. Santos, Flávio S. Afférri, J. Peluzio, Layanni Ferreira Sodré, Eliane Aparecida Rotili, F. Cerqueira, T. P. Ferreira

{"title":"Genetic diversity in maize under nitrogen restriction conditions","authors":"W. F. D. Santos, Flávio S. Afférri, J. Peluzio, Layanni Ferreira Sodré, Eliane Aparecida Rotili, F. Cerqueira, T. P. Ferreira","doi":"10.18067/JBFS.V5I2.190","DOIUrl":"https://doi.org/10.18067/JBFS.V5I2.190","url":null,"abstract":"Because of the great diversity of corn genotypes and the effects of sowing seasons and nitrogenous fertilizers, in plant development, the identification of promising genotypes in these conditions allows you to provide information to determine the best strategies to be adopted in future breeding programs. Thus, this study aimed to effect of the genetic divergence among corn genotypes in different levels of nitrogen and sowing seasons in the State of Tocantins. In this sense, were conduced six maize populations of competition tests in Palmas-TO, distributed in two sowing seasons (01.21.2014 and 02.19.2014). In each sowing season, the essays were conduced under conditions of high nitrogen (N), mean and low N The experimental design used in each essay was a randomized block with three replications and 12 treatments. Genetic divergence was evaluated by method of Tocher. The characteristics ear weight with straw (Low N), humidity (Average N), number of grains in the row (High N), ear weight with straw (first and second sowing season), they are those that contributed for genetic divergence.","PeriodicalId":119762,"journal":{"name":"Journal of Bioenergy and Food Science","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2018-09-05","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"122404759","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 4

Genotype x environment interaction for corn oil content in different fertilizing and season 基因型与环境互作对不同施肥季节玉米含油量的影响

Journal of Bioenergy and Food Science Pub Date : 2018-08-20 DOI: 10.18067/JBFS.V5I1.176

W. F. D. Santos, Flávio S. Afférri, J. Peluzio, Rafael Silva, Lucas Alves de Faria, Layanni Ferreira Sodré

{"title":"Genotype x environment interaction for corn oil content in different fertilizing and season","authors":"W. F. D. Santos, Flávio S. Afférri, J. Peluzio, Rafael Silva, Lucas Alves de Faria, Layanni Ferreira Sodré","doi":"10.18067/JBFS.V5I1.176","DOIUrl":"https://doi.org/10.18067/JBFS.V5I1.176","url":null,"abstract":"The genotypes present differential behavior as a function of genotype x environment interaction, having an effect on heritability estimation and selection gain. Thus, the present study was carried out with the objective of studying the interaction genotype x environment, for oil content in corn grains, as a function of nitrogen doses and sowing times. In the agricultural year 2015/16, six competition trials of maize genotypes were carried out in Palmas-TO, three of which were installed on 12.01.2015 and three on 01.01.2016. The trials were installed at two sowing times, and in each season, the genotypes were cultivated under conditions of low, medium and high nitrogen in coverage. The experimental design used in each trial was randomized blocks with 12 genotypes and three replicates. Analyzes of adaptability, stability, stratification and environmental dissimilarity were performed. The genotype GEN 12 is potentially promising for the oil content, being considered ideal by the methodology of Eberhart & Russel (1966). Evaluations of maize genotypes, carried out at different times under the same fertilization dose, provide similar results.","PeriodicalId":119762,"journal":{"name":"Journal of Bioenergy and Food Science","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2018-08-20","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"132458868","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Alternative substrates in the production of seedlings peppers 辣椒苗木生产中的替代基质

Journal of Bioenergy and Food Science Pub Date : 2018-08-18 DOI: 10.18067/JBFS.V5I1.152

Rubens Ribeiro da Silva, Antônio Carlos Martins dos Santos, Álvaro José Gomes de Faria, Larissa Urzêdo Rodrigues, Gilson do Carmo Alexandrino, B. N. Nunes

{"title":"Alternative substrates in the production of seedlings peppers","authors":"Rubens Ribeiro da Silva, Antônio Carlos Martins dos Santos, Álvaro José Gomes de Faria, Larissa Urzêdo Rodrigues, Gilson do Carmo Alexandrino, B. N. Nunes","doi":"10.18067/JBFS.V5I1.152","DOIUrl":"https://doi.org/10.18067/JBFS.V5I1.152","url":null,"abstract":"Pepper (Capsicum annuum L.) is a vegetable of great socioeconomic importance in Brazil. One of the main steps of the production system is the production of quality seedlings and for this a good quality substrate is necessary. Thus, the present study aimed to evaluate the development of pepper seedlings under different alternative substrates. The experiment was carried out following a completely randomized design with four replications. The 13 treatments were obtained in a 3x4+1 factorial; The first factor consists of three substrates: PlantHort II, III PlantHort (alternative) and the Plantmax® (commercial substrate) and the second factor comprises four levels of carbonized rice hulls in proportions of 0, 25, 50, 75% and additional treatment with 100% carbonized rice husk. Alternative substrates PlantHort II; PlantHort III was superior to the Plantmax® trade in plant height, root length, lap diameter, shoot dry mass, root dry mass, leaf number and dickson quality index. The alternative substrate PlantHort III provided a higher development quality index for sweet pepper seedlings in relation to the PlantHort II and Plantmax® substrates.","PeriodicalId":119762,"journal":{"name":"Journal of Bioenergy and Food Science","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2018-08-18","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"128529692","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 2

Evaluation of protein isolate obtained from byproducts of hybrid sorubim (Pseudoplatystoma reticulatum x Pseudoplatystoma corruscans) 网状伪platystoma reticulatum x Pseudoplatystoma corruscans杂交株副产物分离蛋白的评价

Journal of Bioenergy and Food Science Pub Date : 2018-08-17 DOI: 10.18067/JBFS.V5I1.226

William Renzo Cortez-Vega, Rosiane de Souza Silva, Barbara Matias Moreira dos Santos, G. Fonseca, S. Pizato

{"title":"Evaluation of protein isolate obtained from byproducts of hybrid sorubim (Pseudoplatystoma reticulatum x Pseudoplatystoma corruscans)","authors":"William Renzo Cortez-Vega, Rosiane de Souza Silva, Barbara Matias Moreira dos Santos, G. Fonseca, S. Pizato","doi":"10.18067/JBFS.V5I1.226","DOIUrl":"https://doi.org/10.18067/JBFS.V5I1.226","url":null,"abstract":"Industrial fish processing generates large quantities of protein-rich byproducts, which are usually discarded because of their low commercial value. It is therefore very important to find feasible alternatives to make use of this protein-rich raw material. The aim of this study was to obtain protein isolate from the byproducts of the fish hybrid sorubim ( Pseudoplatystoma reticulatum x Pseudoplatystoma corruscans ). After obtaining the fish protein isolate (FPI) from hybrid sorubim, the proximate composition of the raw material and of the isolate were determined and the functionality of the FPI was also evaluated. The mechanically separated meat (MSM) of hybrid sorubim contained 73.98% moisture, 37% lipids (dry basis-d.b.), 56.85% protein (d.b.) and 6.13% ash (d.b.). The protein isolate contained 5.61% moisture, 95.21% protein (d.b.), 3.06% lipids (d.b.) and 1.71% ash (d.b.). As for functionality, the isolate showed high solubility (88.5%), good water holding capacity (20.11 mL) and low oil holding capacity (2.03 mL). The process was considered efficient, in view of the high protein concentration and low moisture and lipids levels obtained in the isolate. The high water holding capacity and solubility confirm the promising potential of fish protein isolate from hybrid sorubim for use in the production of high added-value products.","PeriodicalId":119762,"journal":{"name":"Journal of Bioenergy and Food Science","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2018-08-17","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"115567215","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 4

Elaboration of a cereal bar enhanced with flour of buriti pulp (Mauritia flexuosa L.) 用布里蒂纸浆面粉增强的谷物棒的加工

Journal of Bioenergy and Food Science Pub Date : 2017-08-07 DOI: 10.18067/JBFS.V4I2.137

Ila R. M. Cardoso, A. D. G. Zuñiga, Pãmella Fronza, Amanda Galvão Maciel, J. D. S. Ferreira

{"title":"Elaboration of a cereal bar enhanced with flour of buriti pulp (Mauritia flexuosa L.)","authors":"Ila R. M. Cardoso, A. D. G. Zuñiga, Pãmella Fronza, Amanda Galvão Maciel, J. D. S. Ferreira","doi":"10.18067/JBFS.V4I2.137","DOIUrl":"https://doi.org/10.18067/JBFS.V4I2.137","url":null,"abstract":"The buriti (Mauritia flexuosa L) shows high percentage of sugar, proteins, and carotenoids among others. The developing of the cereal bar added with dehydrated fruit has become a very important activity due its popularity, practicality, nutritional value and sensory characteristics. This work had as a goal, elaborate a cereal bar enhanced with different concentrations of 10%, 20% and 30% buriti flour. About the buriti pulp physical and chemical composition, were found 60,33% of moisture, 3,69% of protein, 49,8% of lipids, 0,18% of ashes, 46,64% of carbohydrates and 4,7mg of carotenoid/100 g of buriti sample. About the cereal bar physical and chemical characterization, 12,4% of moisture, 11.96% of lipid percentage, 6,76% of protein percentage, 0,16% of ashes and 68,72% of carbohydrates percentage. As for the smell, the 30% flour sample revealed a significant difference from the 10% sample, but similarity with the 20% sample. About the buriti flavor, the 30% sample revealed a significant difference with the average of 8,1. This sample has shown bigger averages for the sensorial tonality, compression, cereal flavor, buriti flour smell and buriti flour flavor attributes, having a bigger rating of acceptability.","PeriodicalId":119762,"journal":{"name":"Journal of Bioenergy and Food Science","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2017-08-07","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"127730544","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Quantification of overall migration levels from poly (vinyl chloride) films: effects of gamma and electron beam radiation 从聚氯乙烯薄膜总体迁移水平的定量:伽玛和电子束辐射的影响

Journal of Bioenergy and Food Science Pub Date : 2017-08-07 DOI: 10.18067/JBFS.V4I2.135

Fábio Cerdeira Lírio, M. C. L. Souza, Valéria Barbosa Borges, Marta Maria Braga Baptista Soares Xavier

{"title":"Quantification of overall migration levels from poly (vinyl chloride) films: effects of gamma and electron beam radiation","authors":"Fábio Cerdeira Lírio, M. C. L. Souza, Valéria Barbosa Borges, Marta Maria Braga Baptista Soares Xavier","doi":"10.18067/JBFS.V4I2.135","DOIUrl":"https://doi.org/10.18067/JBFS.V4I2.135","url":null,"abstract":"This study investigated the overall migration from Poly (vinyl chloride) (PVC) polymer films into food simulants, after gamma irradiation ( 60 Co) or electron beam radiation. PVC polymer films containing di-(2-ethylhexyl) adipate (DEHA) and epoxidized soybean oil were stored under controlled temperature (24 ± 1 o C) and moisture (50 ± 5 %) for 2 days. These films were supported on a stainless-steel plates and specimens were subjected to ionizing radiation treatment with gamma radiation from a 60 Co source (dose rate = 20 Gy/min) or electron beam radiation (dose rate = 120 Gy/min) at absorbed doses equal to 0, 10, 25 and 50 kGy. Overall packing migrants were evaluated on different food simulants (distilled water, 3 % w/v acetic acid and 10 % v/v ethanol) as a function of time (24, 48 and 72 hours). Results of overall migration levels showed that the treatment with radiation doses above 10 kGy promoted a significant increase of the overall packing migrants levels into all aqueous food simulants (p < 0.05). Overall migration levels were also enhanced with increasing exposure time to food simulants.","PeriodicalId":119762,"journal":{"name":"Journal of Bioenergy and Food Science","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2017-08-07","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"130924027","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Correlação entre diversidades genéticas em genótipos de milho, obtidas em diferentes combinações de ambientes 不同环境组合下玉米基因型遗传多样性的相关性

Journal of Bioenergy and Food Science Pub Date : 2017-08-07 DOI: 10.18067/JBFS.V4I2.132

Weder Ferreira dos Santos, Flávio Sérgio Afférri, J. M. Pelúzio, Layanni Ferreira Sodré, R. W. S. A. Aguiar, Lucas José Carneiro Maciel

{"title":"Correlação entre diversidades genéticas em genótipos de milho, obtidas em diferentes combinações de ambientes","authors":"Weder Ferreira dos Santos, Flávio Sérgio Afférri, J. M. Pelúzio, Layanni Ferreira Sodré, R. W. S. A. Aguiar, Lucas José Carneiro Maciel","doi":"10.18067/JBFS.V4I2.132","DOIUrl":"https://doi.org/10.18067/JBFS.V4I2.132","url":null,"abstract":"O presente trabalho tem como objetivo estudar a correlacao entre diferentes ambientes da diversidade genetica em genotipos de milho, no municipio de Palmas, Estado do Tocantins, em plantio tardio. Os ensaios foram distribuidos em duas epocas de plantio (21/01/2014 e 19/02/2014). Em cada epoca, os ensaios foram realizados sob condicoes de alto nitrogenio (N), medio N e baixo N, em adubacao de cobertura, proporcionando 6 ambientes, para cada epoca. O delineamento experimental utilizado, em cada ensaio, foi o de blocos casualizados com tres repeticoes e 12 tratamentos (genotipos) de milho. Foram utilizadas 16 caracteristicas agronomicas. Foi realizado estudo da divergencia genetica para cada um dos ensaios, para todos os ensaios em conjunto e para diferentes combinacoes dos mesmos. Foram detectados efeitos significativos para as correlacoes em 30% dos pares. No AMB 1 apresentou correlacao positiva e significativa para a grande maioria das combinacoes, o que, demonstrando possibilidade na reducao do numero de experimentos para estudo da diversidade. E a nao significância da correlacao entre as epocas 1 (AMB 2) e epoca 2 (AMB 3), exemplifica a necessidade de conducao de ensaios em epocas distintas.","PeriodicalId":119762,"journal":{"name":"Journal of Bioenergy and Food Science","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2017-08-07","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"131107059","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Endophytic fungi in economically important plants: ecological aspects, diversity and potential biotechnological applications 重要经济植物中的内生真菌:生态学方面、多样性和潜在的生物技术应用

Journal of Bioenergy and Food Science Pub Date : 2017-08-07 DOI: 10.18067/JBFS.V4I2.121

B. Souza, T. T. D. Santos

引用次数: 10

An efficient protocol for avoid sequelae over stingray sting injury 一种避免黄貂鱼蜇伤后遗症的有效方法

Journal of Bioenergy and Food Science Pub Date : 2017-08-04 DOI: 10.18067/JBFS.V4I2.227

R. S. Pimenta, Juliana Fonseca Moreira da Silva, Adojhones Frankcian da Silva Santos, F. Pelicice, M. Brito

{"title":"An efficient protocol for avoid sequelae over stingray sting injury","authors":"R. S. Pimenta, Juliana Fonseca Moreira da Silva, Adojhones Frankcian da Silva Santos, F. Pelicice, M. Brito","doi":"10.18067/JBFS.V4I2.227","DOIUrl":"https://doi.org/10.18067/JBFS.V4I2.227","url":null,"abstract":"The artificial reservoir at Luiz Eduardo Magalhaes hydroelectric power plant, Tocantins River, is one of the most beautiful sceneries in Brazilian Amazon. The reservoir has clean, calm and warm water, being an inviting place to the practice of aquatic sports and recreation. This ecosystem is located in the Amazon region, where biodiversity is remarkable, including organisms that may cause harm to humans. The reservoir, for example, provides adequate environments to alligators, piranhas and poisoned stingrays. Although alligator’s attacks are very rare, piranha bites and stingrays stings are frequent. The reservoir is populated with several species of piranhas (e.g. Serrassalmus, Pygocentrus) and stingrays (e.g. Potamotrygon), 1 which are very abundant in shallow littoral areas, including sandy beaches used by local people and tourists. Piranha attacks usually cause small wounds, but stingrays may provoke serious injuries. Usually, the lesions caused by stingrays are very painful and involve edema and necrosis by poison 2,3. There is also risk of severe secondary infection by microbial population related to stingray's mucus. 4 Frequently, the injuries are compounded because the injured individual is not given proper first aids and does not seek medical help for appropriated care. 5 Thus, the total remission of symptoms can take months. The scientific literature and medical records describes many complex cases.","PeriodicalId":119762,"journal":{"name":"Journal of Bioenergy and Food Science","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2017-08-04","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"132028281","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 1

Improving of fatty acids profile of fillets Shehri (Lethrinus microdon) during freezing by packaging under vacuum system 真空包装对肉片冷冻过程中脂肪酸分布的改善

Journal of Bioenergy and Food Science Pub Date : 2017-08-04 DOI: 10.18067/JBFS.V4I2.125

Soad Vostaiea, A. Aberoumand, Lale Romiyani

引用次数: 1