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Search Results: 1 - 10 of 29800 matches for " Everton Luis Finoto "
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Effect of Infestation of Alabama argillacea (Lepidoptera: Noctuidae) at Different Ages of Cotton Plants in Yield  [PDF]
Marcos Doniseti Michelotto, Jacob Crosariol Netto, José Fernando Grigolli, Antonio Carlos Busoli, Willians Cesar Carrega, Everton Luis Finoto, Juliana Altafin Galli
American Journal of Plant Sciences (AJPS) , 2014, DOI: 10.4236/ajps.2014.510159
Abstract:

The cotton leafworm is an important defoliating pest of cotton in Brazil, and occurs in all regions where the crop is cultivated. The purpose of this study was to evaluate the effect of larval densities of A. argillacea after different infestation periods on the yield components of four cotton cultivars. The experiment was carried out in Pindorama, SP, Brazil, in the 2008/2009 growing season. The cultivars IAC-25, DeltaOPAL, Fibermax 966 and Fibermax 993 were artificially infested with A. argillacea larvae at three times (30, 60 and 90 DAE) and four densities (0, 2, 4, and 6 larvae per plant). The average boll weight (g), fiber percentage (%), 100-seed weight (g) and yield (kg·ha-1) were evaluated. With increasing infestation density of A. argillacea, the cotton yield of the cultivars decreased. The presence of larvae significantly reduced the weight of 100 seeds of cultivar Fibermax 966. Initial infestations reduced the boll weight of IAC-25 and DeltaOPAL, while cultivars Fibermax 966 and Fibermax 993 were most affected by late infestations. Early infestation compromised fiber percentage of cultivar DeltaOPAL and late infestations were most harmful to cultivar Fibermax 966. Early A. argillacea infestation reduced the yield of DeltaOPAL, while infestations 60 DAE caused the most damage to IAC-25, and the other cultivars were not affected by the moment of infestation.

Adaptability and stability of soybean in terms of oil and protein content
Moysés Nascimento,Everton Luis Finoto,Tuneo Sediyama,Cosme Dami?o Cruz
Crop Breeding and Applied Biotechnology , 2010,
Abstract: The objective of this study was to evaluate the influence of genotype x environment interaction on the seed oiland protein content in soybean genotypes (Glycine max L. Merrill). Fifteen soybean genotypes were evaluated. The experimentswere conducted in the growing seasons 2004/05, 2005/06 and 2006/07 in Vi osa and Frutal, Minas Gerais (MG), andPindorama, S o Paulo (SP), respectively, with different planting dates and soil types, in a total of 13 environments. Theevaluation was based on the methods of Eberhart and Russell and Extended Centroid. The results showed that genotype UFV18 is desirable in soybean breeding programs designed to increase the values of the two traits evaluated. The results ofgenotype PTN-Bio were different for each trait. Moreover, it was noted that the Extended Centroid method is more conservativethan the methodology of Eberhart and Russell in the classification of genotypes.
Efeito da aplica o de fungicida sobre caracteres agron micos e severidade das doen as de final de ciclo na cultura da soja. = Effect of fungicide application on Agronomic characteristics and final cycle diseases severity in soybean.
Everton Luis Finoto,Willians Cesar Carrega,Tuneo Sediyama,José Anchieta Alves de Albuquerque
Agro@mbiente On-line , 2011,
Abstract: Nas últimas safras, um complexo de doen as, chamadas de doen as de final de ciclo da soja (DFC), vem provocando redu es consideráveis no rendimento da cultura. Atualmente, n o há variedades resistentes a todos os patógenos causadores das DFC. Objetivou-se no presente trabalho avaliar o efeito da aplica o de fungicida em diferentes estádios reprodutivos, nos caracteres agron micos e severidade das DFC em três cultivares de soja de diferentes grupos de matura o. O trabalho foi conduzido em área experimental da Universidade Federal de Vi osa. Foram realizados quatro tratamentos com fungicida sendotrês aplica es em estádios reprodutivos diferentes (R5, R5,5 e R6) e a testemunha sem aplica o. As cultivares utilizadas foram: BRSMG Lideran a, UFVS 2001 e UFVS 2003. Foi avaliado: altura da planta, altura da inser o da primeira vagem, número de nós por planta, número de vagens por planta, peso total da planta e peso de sementes. A severidade das DFC foi avaliada no estado R6 através de escala de notas. Os dados das avalia es foram submetidos aos testes de normalidade e homogeneidade constatando-se a desnecessidade de transforma es. Realizou-se as análises de variancia e as médias foram comparadas pelo teste de Tukey, a 5% de probabilidade de erro. Na avalia o da severidade das doen as, foi constatada a presen a dos seguintes patógenos: Septoria glycines, Cercospora kikuchii e Peronospora manshurica. Para a avalia o das características agron micas foi observado que a cultivar UFVS 2001 apresentou maiores alturas de planta. A cultivar UFVS 2003 apresentou maior númerode nós e também maior produtividade de gr os, seguida pela cultivar Lideran a. A aplica o de fungicida proporcionou o controle satisfatório de Septoria glycines no folíolo, quando realizada no estádio R5. A aplica o do fungicida proporcionou também aumento na produtividade de gr os, sendo os melhores resultados obtidos quando realizada no estádio R5 ou R5,5. = In recent seasons, a complex disease, called late season disease of soybean (DFC), has led to considerable reductions in crop yield. Currently there are no varieties resistant to all pathogens of DFC. This study aimed to determine the effects of the fungicide application in different reproductive stages, in the agronomic characteristics and severity of the DFC on three cultivars of soybean in different maturation groups. The present study was developed in experimental field in the Federal University of Vi osa. Four treatments with fungicide were applied in the stage R5, R5,5 and R6, and one additional treatment without anyapplication.
Phytosociology of weeds under different soil management systems in field reform of raw sugarcane. = Fitossociologia de plantas daninhas sob diferentes sistemas de manejo de solo em áreas de reforma de cana crua.
Maria Beatriz Bernardes Soares,Everton Luis Finoto,Denizart Bolonhezi,Willians Cesar Carrega
Agro@mbiente On-line , 2011,
Abstract: The aim of this study was the phytosociological survey of weeds in areas of reform of raw cane, kept fallow after the use of three soil management systems in two regions of S o Paulo. The study was conducted during 2007/08 crop year, in commercial production in the municipalities of Novais and Guaira. The last harvest of sugarcane was done in the first fortnight of July 2007. We used randomized block design, the treatments consisted of three soil tillage systems: conventional tillage, minimum tillage and no tillage. After treatments of tillage plots were maintained in a fallow period of 150 days. We carried out sampling in each plot by doing the identification, counting and collecting all the shoots of the weeds present. The data were interpreted statistically by ANOVA and Tukey’s test, then calculated the phytosociological index. No-tillage gave lower dry matter and fewer weeds than the other soil management systems in two growing regions. The Guaira region had a higher weed infestation that the region of Novais, where the species that stood out, presenting high IVR in all types of management was the Cyperus rotundus L. The importance of this species decreased with the use of more conservation managements. The similarity between tillage and conventional tillage was lower in both regions.
Weeds in raw sugar cane renovation area with different systems of management on soil and green manure succession = Plantas daninhas em área de reforma de cana crua com diferentes manejos do solo e adubos verdes em sucess o
Maria Beatriz Bernardes Soares,Everton Luis Finoto,Denizart Bolonhezi,Willians Cesar Carrega
Agro@mbiente On-line , 2012,
Abstract: The renewal of plantations is important to maintain high agricultural productivity of the culture of sugar cane and is performed after 5 cuts. In order to compare the residual effects of crop succession in different planting systems on the spontaneous occurrence of weeds in the area of reform of sugarcane, the experiment was done on Acrisol eutrophic soil, located in the city of Novais, S o Paulo, in sugar cane harvested without prior burning in the last five cuts. The randomized block design with treatments arranged in split plot and arranged in four replications was used. The main treatments consisted of three cropping systems, conventional tillage, minimum tillage, and no tillage. Secondary treatments consisted of two choices of green manure (sunnhemp and velvet bean) and a fallow plot. After 180 days of harvest of sugar cane was counted the number of weeds.m-2 and determined the dry mass of shoots, calculating their phytosociological index. Among the management systems of soil, the no tillage system showed a suppressive effect of weeds, resulting in fewer plants, less dry mass of plants and less variety of species, suppressing species that are considered important in the culture of sugar cane. The minimum tillage method revealed intermediate results and conventional tillage was most affected by weeds. Among the green manure planted in succession to sugar cane, the velvet bean is highlighted, and shows suppressive effect of the most important weeds in fields planted with conventional soil tillage. = A renova o dos canaviais é importante para manter elevada a produtividade agrícola da cultura e é realizada em média após cinco cortes, com o objetivo de comparar o efeito residual das culturas de sucess o nos diferentes sistemas plantio sobre a ocorrência espontanea de plantas daninhas em área de reforma de cana crua, instalou-se o experimento sobre ARGISSOLO VERMELHO-AMARELO Eutroférrico, localizado no município de Novais-SP, em canavial colhido sem queima prévia nos últimos cinco cortes. Utilizou-se delineamento experimental blocos casualizados, com os tratamentos arranjados em parcelas sub-divididas, com quatro repeti es. Os tratamentos principais consistiram dos três sistemas de cultivo; convencional, cultivo mínimo e plantio direto. Os tratamentos secundários foram constituídos de duas op es de adubos verdes (crotalária e mucuna) e uma parcela em pousio. Após 180 dias da colheita da cana-de-a úcar contou-se o número de plantas daninhas m-2e determinou-se a massa seca da parte aérea, calculando seus índices fitossociológicos. Dentre os sistemas de
Emergence of seedlings of wild peanut species
Willians Cesar Carrega,Marcos Doniseti Michelotto,Everton Luis Finoto,Alessandra Pereira Fávero
Biotemas , 2011,
Abstract: This research aimed to evaluate, after two periods of storage, the emergence of seedlings of wild peanut species, under the treatment of seeds with ethylene and manual peeling of the fruits. The trials were carried out in a laboratory of Apta, at Polo Regional Centro Norte, in Pindorama – Sao Paulo, Brazil. Seven seedling samples of fi ve species (Arachis stenosperma, A. kuhlmannii, A. monticola, A. gregoryi, and A. williamsii) were used in the trials. The seeds were peeled or not (removal of the pericarp), and they were treated or not with ethylene for breaking the dormancy after they underwent a storage under natural conditions for 130 (assay 1) and 500 days (assay 2) after harvesting (DAH). All accessions presented a higher emergence of seedlings when submitted to ethylene treatment, indicating the presence of dormancy in seeds, especially for 130 days of storage. The seeds of A. monticola presented a significant dormancy even after 500 days of storage. The wild species had different responses with regard to the emergence capacity of seedlings after the removal of pericarp, but at 130 days they presented, generally, a higher emergence without pericarp; however, due to the long period of storage, it seems they become sensitive to the peeling, germinating better with the pericarp.
Population structure of Trachelyopterus albicrux (Siluriformes, Auchenipteridae) from the Ibicuí River, Rio Grande do Sul, Brazil
éverton Luis Zardo,Everton Rodolfo Behr
Biotemas , 2012,
Abstract: This study aimed to determine some of the biological aspects of Trachelyopterus albicrux by analyzing its population structure. The study focused on sex proportion, length and the relation of weight/length. Samples were taken every two months, from December 1999 to January 2002, in lotic and lentic environments along the Ibicui River between the cities of S o Vicente do Sul and Itaqui, in Rio Grande do Sul. The following nets were used: 10m nets with 1.5, 2.0, 2.5 and 3.0cm mesh; 20m nets with 4.0, 5.0, 6.0, 8.0 and 10.0cm mesh; and 4.0/20.0, 5.0/20 and 6.0/20.0 sweep nets (all mesh sizes were in cm and measured between adjacent knots). The nets stayed in the water for 24 hours, and were checked every 6 hours. A total of 122 males and 112 females were captured, which had a standard average length (Ls) of 13.27cm and a total average weight (Wt) of 95.95g. There was no significant difference between the males and females. The weight/length relation was calculated using the equation Wt = 0,0224 × Ls3,1691 for males and Wt = 0,0127 × Ls3,4 for females. Trachelyopterus albicrux showed isometric growth, with the coefficient value of the linear regression equation equal to 3.1691 for males and 3.4 for females.
Lean Office em organiza??es militares de saúde: estudo de caso do Posto Médico da Guarni??o Militar de Campinas
Seraphim, Everton Cesar;Silva, íris Bento da;Agostinho, Osvaldo Luis;
Gest?o & Produ??o , 2010, DOI: 10.1590/S0104-530X2010000200013
Abstract: this article presents an aplication of the concepts of lean office at the institutional level in the area of services, particularly in the segment of health. thus, the case study is the military treatment facility in campinas, state of s?o paulo, which is subordinate to the command of 11th light infantry brigade. firstly, an organizational and managerial chart is presented highlighting the existing conflicts. next, the lean office methodology applied to the solution of those problems and the results obtained are presented.
STUDY OF EXPANSIVE REACTIONS IN MORTAR MADE OF PORTLAND CEMENT WITH RICE HUSK ASH (RHA) = ESTUDO DE REA ES EXPANSIVAS EM ARGAMASSAS DE CIMENTO PORTLAND COM CINZA DE CASCA DE ARROZ (CCA)
Everton Jose da Silva,Mauro Mitsuuchi Tashima,Jorge Luis Akasaki
Holos Environment , 2007,
Abstract: Rice husk is an agroindustrial residue which, when adequately burned and ground, may become an important pozzolan to be added in mortars. One factor contributing to the feasibility of its use is that of the 10 million tons of rice produced annually in this country, two million tons of husk remain, which can produce about 400 thousand tons of ash - enough to supply the market for mortars, concrete andothers. This large amount of material has become an environmental problem because it is being discarded inappropriately. Seeking a viable use of rice husk ash in the civil construction, the present research studies the variation in mortar behavior with different levels of RHA (Rice Husk Ash). Prismatic specimens were used, measuring 25x25x285mm, moulded with 0% (reference), 5%, 10% and 25% RHA. The influence of the RHA’s was verified through the following tests: efficiency of pozzolanic materials in avoiding expansion and alkali-aggregate reaction. The result obtained in the expansion reduction test (NBR 12651) showed that RHA reduces considerably the expansion of mortars due to reaction with the alkalis in the cement(94.29%), with the minimum reduction required by the norm for a pozolan being 75%. Although the expansion values in the alkali-aggregate reaction test (ASTM C-1260) remained above the limit allowed to consider the material innocuous, RHA levels of 5% as well as 10% obtained better results (expanded less) then the referenceline. = A casca de arroz é um resíduo agroindustrial que adequadamente queimada e moída, pode se tornar uma importante pozolana a ser adicionada em argamassas. Um fator que viabiliza o seu emprego, é que dos 10 milh es de toneladas de arroz que o país produz por ano, sobram dois milh es de toneladas de casca – que podem rendercerca de 400 mil toneladas de cinza, o suficiente para suprir o mercado de argamassas, concreto e outros. Esta grande quantidade de material produzido passa a se tornar um problema, porque acaba sendo descartada de modo inadequado, gerando polui o no meio ambiente. No sentido de encontrar uma finalidade viável para a utiliza o de cinza de casca de arroz na constru o civil, o presente trabalho estuda avaria o do comportamento de argamassas com diferentes teores de CCA. (Cinza de Casca de Arroz). Trabalhou-se com corpos-de-prova prismáticos, com dimens es de 25x25x285mm, moldados com 0% (referência), 5%, 10% e 25% de CCA, em substitui o em massa ao cimento. A influência da cinza foi constatada através dos seguintes ensaios: eficiência de materiais pozolanicos em evitar a expans o e rea o álcali-agregad
Rapid prototyping in Maxillofacial Surgery and Traumatology
Rosa, Everton Luis Santos da;Oleskovicz, César Fernando;Arag?o, Bruno Nogueira;
Brazilian Dental Journal , 2004, DOI: 10.1590/S0103-64402004000300015
Abstract: review of the literature from 1991 to 2002 on the use of rapid prototyping in the biomedical area emphasizes the applicability of this technique to aid diagnosis and planning in maxillofacial surgery and traumatology. a case report in which a tmj ankylosis relapse was treated using rapid prototyping (selective laser sintering) for surgery planning is presented. after one year, the patient's buccal opening was 45 mm. transitory paralysis of the facial nerve disappeared totally in six months.
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