Processos inferenciais: contribuições das ciências cognitivas

Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)

Desempenho de trator agrícola em duas profundidades de escarificação e dois teores de água no solo

Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)

Eficácia de protocolo de clareamento dental de consultório em função do tempo de contato e uso de fotocatalização

Pós-graduação em Ciências Odontológicas - FOAR

Uma discussão do problema mente-corpo em Descartes e Espinosa, a partir da neurofilosofia de Antonio Damásio

Pós-graduação em Filosofia - FFC

Estabilidade fenotípica de genótipos Precoces de soja com aptidão com rotação com cana-de-açucar

Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)

Dinâmica de entupimento de gotejadores em função da aplicação de água rica em ferro

Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)

Densidade nutricional da dieta e taxa de concepção de fêmeas bovinas

Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)

Probióticos para leitões lactentes e na fase de creche

Pós-graduação em Zootecnia - FMVZ

Desempenho e comportamento de coelhos em crescimento em gaiolas enriquecidas

Conselho Nacional de Desenvolvimento Científico e Tecnológico (CNPq)

Área de fibra muscular, colágeno e perfil de ácidos graxos da carne caprina

Conselho Nacional de Desenvolvimento Científico e Tecnológico (CNPq)

Maltodextrina e acidificante em rações para leitões na fase de creche sobre o desempenho, viabilidade econômica e digestibilidade

Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)

Efeito de reembasamento, ciclagem mecânica e armazenagem em água sobre a resistência flexural de uma resina acrílica para base de prótese

Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)

Estabilidade e adaptabilidade de híbridos de milho utilizando a abordagem AMMI-bayesiano

Biplot graphics are widely employed in the study of the genotypeenvironment interactions, but they are only a graphical tool without a statistical hypothesis test. The singular values and scores (singular vectors) used in biplots correspond to specific estimates of its parameters, and the use of uncertainty measures may lead to different conclusions from those provided by a simple visual evaluation. The aim of this work is to estimate the genotype-environment interactions, using AMMI analysis, through Bayesian approach. Therefore the credibility intervals can be used for decision-making in different situations of analyses. It allows to verify the consistency of the selection and recommendation of cultivars. Two analyses were performed. The first analysis looked into 10 regular commercial hybrids and all possible 45 hybrids obtained from them. They were assessed in 15 locations. The second analysis evaluated 28 hybrids in 35 different environments, with imbalance data. The ellipses were grouped according to the standard of interaction in the biplot. The AMMI analysis with a Bayesian approach proved to be a complete analysis of stability and adaptability, which provides important information that may help the breeder in their decisions. The regions of credibility, built in the biplots, allow to perform an accurate selection and a precise genotype recommendation, with a level of credibility. Genotypes and environments can be grouped according to the existing interaction pattern, which makes possible to formulate specific recommendations. Moreover the environments can be evaluated, in order to find out which ones contribute similarly to the interaction and those to be discarted. The method makes possible to deal with imbalanced data in a natural way, showing efficiency for multienvironment trials. The prediction takes into account instability and the interaction standard of the observed data, in order to establish a direct comparison between genotypes of both 1st and 2nd seasons.

Capacidade combinatória de linhagens e seleção de híbridos de sorgo sacarino

Sweet sorghum figure as an alternative feedstock for ethanol production. The establishment of this culture in Brazilian production chain depends on the development of more productive and adapted cultivars. The aim of this study was to evaluate the general combining ability (GCA) of sweet sorghum lines and specific combining ability (SCA) of hybrid combinations as the agronomic and technological traits, and additionally to identify promising hybrid combinations for evaluation in advanced trials. Five restorer lines (R) and four male-sterile lines (A) were used in a partial cross diallel yielding 20 hybrids. The parental lines, hybrids and one check were evaluated in experiments carried out in a rectangular lattice design 5x6 with three replicates in two locations. The following traits were measured: flowering time, plant height, green mass yield, dry matter percentage, dry matter yield, juice extraction, total soluble solids content, sucrose content, purity, reducing sugars content, fiber content, sugars reducing total content, total recoverable sugars, hydrous ethanol, tons of per hectare, and ethanol production. There were differences between locations and genotypes for the traits. There was a significant effect of the genotype by environment interaction for most characters, except juice extraction, purity and reducing sugars content. There were a significant effect of GCA and SCA for most traits, indicating that additive and non-additive effects affect the phenotypic expression. Considering the effects of the GCA, the A line 201402B022-A, and R lines BRS 511, CMSXS643, and CMSXS646 were considered promising for exploration as parents in breeding programs of sweet sorghum in order to increase the ethanol production and the quality of the feedstock.The hybrids 201402B010-A x BRS 511, 201402B010-A x BRS 508, 201402B010-A x CMSXS646, 201402B022-A x BRS 511, 201402B022-A x CMSXS643, 201402B022-A x CMSXS646, 201402B022-A x CMSXS647 were the most promising for ethanol yield.

Potencial do composto flintisa anão de milho para melhoramento em condições de espaçamento reduzido e na safrinha

Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)