Composição florística de angiospermas no carste do Alto São Francisco, Minas Gerais, Brasil

The occurence of carbonatic rocks defines a typical type of relief, called karst, that, by its geomorphology and hydrology, usually differs from the surrounding landscape. In the upper São Francisco river basin, some striking remnants of vegetation associated to karst can be found, which are locally knwon as Mata de Pains. In this region, a mosaic of different physiognomies, including forests and open areas, which present noteworthy plant diversity, composes the vegetation. The aim of this study is to provide an inventory of angiosperm species in areas of carbonatic rocks outcrops in the upper São Francisco river basin karst region, as well as analyze the floristic relationship of the study area with different Brazilian phytogeographic domains. Fieldwork was performed during the period of 2002 a 2006, when collections of fertile speciemns were done in areas associated to carbonatic rock outcrops. During the study, 1512 exsicates were incorporated to BHCB herbarium collection. A total of 456 angiosperm species were inventoried, distributed in 299 genera and 77 families. Herbaceous habit was better represented, with 161 species, followed by shrubs and trees (111 species each) and lianas (73 species). The flora of the study area presents more influence of the Mata Atlântica domain (Atlantic Rain Forest), followed by, in order of importance, Cerrado, Amazonia, Caatinga, Pantanal and Pampa. Floristic surveys in different karst regions inserted in different phytogeographic domains may, together, provide useful information in understanding the phytogeografic history of Neotropical vegetation.

Hisonotus bocaiuva, a new species from the rio São Francisco basin, Brazil (Teleostei: Loricariidae)

Fundação de Amparo à Pesquisa do Estado de São Paulo (FAPESP)

Floral induction of mango 'Tommy Atkins' at submedio São Francisco Region, Brazil

Irregular production is a major problem in mango. In an attempt to overcome irregular bearing, effects of two antigibberellins on flowering were evaluated, uniconazole (0.25 g of active ingredient per meter of canopy tree diameter) and paclobutrazol (1.0 g of active ingredient per meter of canopy tree diameter). Treatments were applied as a soil drench using 2 L of solution per tree, in a commercial orchard of 'Tommy Atkins' mango. Treatments were applied after the second vegetative flush commenced, subsequent to pruning. Branch growth was evaluated every 30 days after treatment application up to a maximum period of 90 days. The flowering percentage was recorded at 130 days. Ammonium nitrate (NH4NO3) as a foliar spray (concentration of 0.75%) was applied five times at seven day intervals from 95 to 100 days after treatment application as a dormancy breaking treatment. It was found that both paclobutrazol (PBZ) and uniconazole (UCZ) significantly inhibited the development of vegetative growth compared to the control. Both treatments resulted in identical rates of flowering shoots, 87%; based on results, it can be concluded that the application of antigibberellins (PBZ and UCZ) inhibit vegetative development in mango 'Tommy Atkins', and promote high levels of flowering. Additional tests are being carried out in other farms to confirm these findings, for different cultivars and seasons. © ISHS 2013.

A obra lexicográfica de Francisco da Silveira Bueno

Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)

A representação do feio na arte: um breve estudo sobre quatro gravuras de Francisco Goya

Pós-graduação em Artes - IA

Francisco Brennand: aspectos da construção de uma obra em escultura cerâmica

Pós-graduação em Artes - IA

Bolivia, region de los Valles: comportamiento diferencial de la fecundidad en los contextos socio-espaciales segun algunas caracteristicas socio-culturales, 1976

Incluye Bibliografía

Gestão ambiental em grandes obras hídricas: Projeto Sobradinho integrante do Plano Global de Desenvolvimento do Vale do Rio São Francisco (Brasil)

Incluye Bibliografía

Genética de populações de Prochilodus argenteus e P. costatus do médio São Francisco

Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)

Evolução petrogenética das rochas máficas / ultramáficas na área ao sul do craton São Francisco, entre as cidades de Fortaleza de Minas e Jacuí - MG

Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)

Avaliação dos granitos Giallo São Francisco Real, Branco Dallas e Branco Marfim, do muncípio de Barra de São Francisco/ES para aplicação como rocha ornamental e de revestimento

Pós-graduação em Geologia Regional - IGCE

O despojamento em São Bernardo de Claraval e São Francisco de Assis (séculos XII e XIII)

Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)

Os fundamentos da interpretação musical: aplicabilidade nos 12 estudos para violão de Francisco Mignone

Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)