Potencial de linhagens experimentais de milho, oriundas de populações braquíticas, para produção de híbridos

Pós-graduação em Agronomia - FEIS

Capacidade combinatória de linhagens S4 de milho super-doce (Zea mays L.), portadoras do gene shrunken-2

Pós-graduação em Agronomia (Agricultura) - FCA

Capacidade combinatória de linhagens de milho selecionadas para sistema radicular

Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)

Mapeamento molecular do loco Rpp5 de resistência à ferrugem asiática da soja

Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)

Heterose e capacidade combinatória em melão rendilhado

Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)

Conservação de flores de aboboreira 'piramoita' para cruzamentos e produção de sementes

Pós-graduação em Agronomia (Horticultura) - FCA

Divergência genética entre linhagens de milho estimada por microssatélites e correlação com desempenho de híbridos simples

Conselho Nacional de Desenvolvimento Científico e Tecnológico (CNPq)

Diversidade genética em coleções amazônicas de germoplasma de cupuaçuzeiro [Theobroma grandiflorum (Willd. ex Spreng.) Schum.]

This study aimed to evaluate the genetic diversity and relatedness of 24 accessions of Theobroma grandiflorum, originating from three units of Embrapa, aiming their use as parents in hybridization specie programs. The genetic markers used were heterologous microsatellite loci developed for cocoa. In the population studied 45 alleles were found. The effective average number of alleles per locus (2.33) was less than the average number of alleles per locus (3.21), indicating that many alleles have low frequency. The observed heterozygosity at polymorphic loci ranged from 0.33 to 1.00 with a mean of 0.54 and expected heterozygosity ranged from 0.48 to 0.76 with a mean of 0.54. The fixation index medium between loci (0.003) was not significantly different from zero. The estimate of relatedness between pairs of individuals indicates that some may be relatives, including half-brothers and clones. The results suggest that the accesses of T. grandiflorum analyzed contain a moderate level of genetic diversity and absence of inbreeding and therefore great potential for use in breeding programs.

Characterization of cowpea genotype resistance to Callosobruchus maculatus

The objective of this work was to characterize the resistance of 50 cowpea (Vigna unguiculata) genotypes to Callosobruchus maculatus. A completely randomized design with five replicates per treatment (genotype) was used. No-choice tests were performed using the 50 cowpea genotypes to evaluate the preference for oviposition and the development of the weevil. The genotypes IT85 F-2687, MN05-841 B-49, MNC99-508-1, MNC99-510-8, TVu 1593, Canapuzinho-1-2, and Sanzi Sambili show non-preference-type resistance (oviposition and feeding). IT81 D-1045 Ereto and IT81 D-1045 Enramador exhibit antibiosis against C. maculatus and descend from resistant genitors, which grants them potential to be used in future crossings to obtain cowpea varieties with higher levels of resistance.

Caracterização molecular, citogenética e fenotípica de acessos do Complexo Saccharum para fins de introgressão genética

Pós-graduação em Agronomia (Genética e Melhoramento de Plantas) - FCAV

Estimativa da frequência da inversão SWBinv-1 entre pais de portadores ds síndrome de Williams-Beuren e pais de filhos normais do Brasil

Pós-graduação em Ciências Biológicas (Genética) - IBB

Desempenho de híbridos intraespecíficos de Brachiaria decumbens desenvolvidos por seleção recorrente recíproca

Pós-graduação em Agronomia (Genética e Melhoramento de Plantas) - FCAV

Cidadania e nacionalidade como formas de exclusão

O presente trabalho versa sobre o acesso de estrangeiros ao território nacional. Essa limitação restringe direitos fundamentais da maioria dos imigrantes, além de expô-los a uma condição de vulnerabilidade que permite que sejam explorados pelo setor econômico de produção e perseguidos pela polícia. O Estado não costuma ver o imigrante como “vítima”, mas como marginal”. Se todos os homens são fundamentalmente iguais em razão de sua igual dignidade, se a constante comunicação e movimentação são imprescindíveis e se é moralmente impossível justi*car os privilégios de pessoas porque nasceram em determinado território ou de determinados genitores, então as funções discriminadoras dos conceitos de cidadania e nacionalidade perdem sua justificativa.

Diversidade genética em linhagens avançadas de soja oriundas de cruzamentos biparentais, quádruplos e óctuplos

The aim of this study was to analyse the genetic diversity and agronomic performance of a group of advanced and superior strains of soybean, derived from biparental, four-way and eight-way crosses, in order to identify future promising and superior combinations. The experiment was carried out in the experimental area of the Paulista State University, Julio de Mesquita Filho, Jaboticabal Campus, in the state of Sao Paulo, Brazil. The characteristics under evaluation were: number of days to flowering, plant height at flowering, number of days to maturity, plant height at maturity, height of the first pod, number of branches, number of pods per plant, agronomic value, lodging, one hundred seed weight and seed yield., The Mahalanobis distance and the relative contribution of each characteristic were used to calculate the phenotypic distances. Among the genotypes analysed, 19 strains displayed high productivity, being superior to the controls (V-max, CD 216, CD 219 and Conquista). The greatest distance found was between strains JAB 41 and JAB 17 (279.81), followed by JAB 40 and JAB 17 (261.38) and between JAB 40 and JAB 22 (255.46). There were six groups formed using the Ward method, indicating the presence of genetic variability among the tested strains. Increasing the number of parents had no effect on the increase in genetic diversity between the strains, and was not the factor responsible for the grouping or not of the genotypes under test.

A família e o indivíduo no curso vital: compreensão trigeracional sobre a morte e o morrer

The death has been considered a forbidden issue. To develop studies that promote reflections about it allows the enlargement of the understanding as regarding the death as about life in that both are related during the human existence. This research aimed to understand the death’s conceptions and family meanings to three different generations. For this goal, through phenomenological methodology, were achieved individual interviews with adolescents, both his parents and the grandfather, all belonging to the same family. After to understand the participant’s experiences, six thematic categories were created: a) Death’s meanings; b) The death of himself; c) The death of another and/or its possibility; d) Sources of support; e) The family in the death’s presence; f) The life in the death’s inevitability presence. From these categories, the dates were phenomenologically. The participants showed similar reports in several times, confirming the literature that says that the daily life experiences among the family members take the family to form a peculiar way to understand and an interpret their experiences. This identity family, however, did not prevent each participant to develop his particular history based in idiosyncratic elements and associated with the stage of life cycle that it is. The reports showed that the prohibition of death in society is still very present, which prevents that discussions about the issue are present in daily life. This study provided for participants to reflect on their experiences around the phenomenon of death and, consequently, about the inseparable relationship between living and dying. It has also reiterated the literature, showing the similarity of views among the family members of three generations face a vital phenomenon potentially impacting the life cycle of individual and family.