Consumo de capim-elefante com diferentes idades fornecido para vacas leiteiras

The 30, 45 and 60 day-old elephant grasses were evaluated by monitoring their nutritional profile and DM (DMI) and NDF (NDFI) intake by crossbred lactating cows in a 3 × 3 Latin square trial, where the split-plots were the rumen evacuation times: 0, 2, 4 and 6 h after meal. Chemical composition, in vitro dry matter digestibility and ruminal content ranged with grass age. Means (in kg/cow/day) of DMI and NDFI of 30 day-old grass (8.0 and 5.3) were lower than those of grasses with 45 days (10.0 and 6.6) and 60 days (11.0 and 7.3). The maximum of rumen fill was observed at 4:22, 3:55 and 3:49 hours after feeding for treatments with 30, 45 and 60 day-old elephant grass, respectively. Rumen fill did not limit the DMI and NDFI of elephant grass, but the dry matter intake of 30 day-old grass may be affected by the wet content.

Índice de infestação e fatores de mortalidade do bicudo-do-algodoeiro (Coleoptera: Curculionidae) no semi-árido do sudoeste da Bahia, Brasil

The boll weevil (Anthonomus grandis Boheman, 1843) (Coleoptera: Curculionidae) is a pest that limits the production of cotton, especially in the North East of Brazil. The present study aimed to estimate the infestation index and natural mortality of boll weevil at Caraibas County, located in the semi-arid of the Southwest ofBahia. The experiment was performed using the cultivar BSR Aroeira, at Fazenda Lagoa Seca, in 2006. Weekly evaluations were performed, in five sampling areas 25m2, collecting blossoms fallen on the ground. The infestation was estimated by counting the oviposition punctures and /or the feeding on blossoms, and also by the presence of one of the phases of the boll weevil in the inside. Mortality factors were studied through the dissection of blossoms, estimating predation, parasitism, dissection and disease. The results obtained allowed to conclude that the boll weevil determines high infestation levels in the region. Parasitism, dissection and predation, following this order, determine high rates of real mortality of the pest. Catolaccus grandis Burks, 1954 (Hymenoptera: Pteromalidae) and Bracon sp.(Hymenoptera: Braconidae) are parasitoids of boll weevil reported in sothwestern Bahia, being the first one the predominant species. © 2009, Sociedad Venezolana de Entomología.

Variação genética para caracteres silviculturais e anatômicos da madeira em progênies de Myracrodruon urundeuva (Engler) Fr. Allem

The aims of this study were to evaluate the variation and to estimate genetic parameters for silvicultural anatomic wood traits for genetic breeding of a Myracrodruon urundeuva (Engler) Fr. Allem, population from Selvíria-MS. For this, from samples of a progeny test established in the Fazenda de Ensino, Pesquisa e Extensão da Faculdade de Engenharia de Ilha Solteira/UNESP, macroscopic anatomic wood traits of M. urundeuva (tangential diameter and vases frequency per mm2) and growth traits were measured (height, DBH and stem form). Genetic parameters were estimated in 28 open-pollinated progenies, in three replications and 10 plants per plot, using a REML/BLUP approach. Between the analysed traits, the DBH is the most indicated for selection for timber production, because it presented the highest values of coefficient of genetic variation, heritabilities and selective accuracy. Between the anatomic traits, the vessels frequency in the pith showed the highest values for genetic parameters. For pulp yield, based on the multi-effect index, the strategy of selecting the best trees for vessels frequency in the pith, independent of the progeny, permitted to obtain substantial gains by mass selection, without progeny test.

Produtividade, estabilidade e adaptabilidade em progênies de Myracrodruon urundeuva F.F. & M.F. Allemão-Anacardiaceae

The use and inadequate exploitation of natural resources is restricting the occurrence of aroeira (Myracrodruon urundeuva F.F. & M.F. Allemão), which now is on the FAO list of endangered species. This exploitation causes a decrease in the genetic base of M. urundeuva populations, which makes it difficult to find genotypes with stability and adaptability to different growing conditions. This study aimed at estimating the genetic variation and productivity, stability and adaptability of progenies of a M. urundeuva natural population, from the Ecological Station of Paulo de Faria-SP, under different planting systems. DBH (diameter at breast height) was evaluated in four progeny tests of M. urundeuva: i) planted with Anandenanthera falcata and Guazuma ulmifolia (TP-AMA); ii) single (TP-ASO); iii) planted with annual crops (TP-SAF) and iv) planted with Corymbia citriodora (TP-EUCA), installed in Selvíria-MS. The experimental design consisted of complete randomized blocks with three replications and a variable number of plants per plot in each of the four planting systems. From the joint analysis of the planting systems studied, it was found that: i) there were variations among planting systems particularly in TP-SAF; ii) only in TP-EUCA it was possible to detect variations among the progenies; iii) the effects of the genotype x environment interaction were not significant. Thereby, the harmonic mean of genotypic values (MHVG), the relative performance of genotypic values from the mean of each site (PRVG) and the harmonic mean of the relative performance of genotypic values (MHPRVG) for DBH showed, respectively: progenies with greater stability, adaptability, and stability and simultaneous adaptability within different planting systems. The use of these selection criteria provided a more refined selection of the best progenies of M. urundeuva under the different planting systems studied.

Projeto de Produção e Processo de Pré-fabricação de Componentes de Bambu

The design and production process of the workshop shed made of bamboo presented in this paper is the result of almost two years of cooperation between Viverde Farmers Association, Universidade Estadual Paulista and Unisol. The system consists of rounded aroeira pillars, a roof structure formed by in natura bamboo frames and metal connections. The development of the parts and connections detailing, through the technical drawing of each component, enabled the development of standardized precision fittings aiming at optimizing the execution and saving time, energy and raw material on the assembly line. In this process, the creation and improvement of templates was necessary in order to facilitate the assembly of parts. The component assembly phases were recorded at the Experimental Laboratory for Bamboo and Wood Processing - UNESP/FEB. The results showed the good performance of the pre-fabrication process of bamboo components.

Cenografia e autoria em Campo Geral

The analyses of Guimarães Rosa's works often consider relevant facts connected to the author's personal life: his childwood in Sertão of Minas Gerais and his posterior wanderings through this region, his medical and diplomatic career, his deep knowledge of several languages, his misticism. His literary work would be a quite faithful reflection of his life. In this work, an analysis of Campo Geral (1956) [1977], considered by many critics as an autobiographical novel, is proposed, aiming to conciliate the inevitable influence of the author's biographical life without confounding or mixing enunciation scene with historical situation. Therefore, it was taken into account concepts of scenography, paratopia and of person-writer-inscriber, as proposed by Maingueneau (2006).

Psicologia, metafísica e literatura: A descrição dos sentimentos profundos em Bergson

This paper aims to explore the relation between psychology, metaphysics and literature, through an examination of Bergon's Time and Free Will: An Essay on the Immediate Data of Consciousness, or, more precisely, through the description of deep feelings, which represent in the Essay a privileged moment for understanding the temporal structure of consciousness. However, this study will not be restricted only to Bergson's text and its descriptions of deep feelings (such as aesthetic and moral emotions), which would probably be repetitive. Instead, we shall use a work of literature (Guimarães Rosa's novel, Grande sertão: veredas) to exemplify the possibility of a qualitative description of stream of consciousness, revealing its temporal structure. We hope in this way to clarify the interaction between psychology, metaphysics and literature in the philosophy of Bergson.

Frei Agostinho de Jesus e as tradições da imaginária colonial brasileira: séculos XVI-XVII

Pós-graduação em Artes - IA

No rádio e nas telas: o rural da música sertaneja de sucesso e sua versão cinematográfica

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

Desenvolvimento inicial de duas espécies arbóreas nativas e pioneiras sob tratamentos convencional, orgânico e biodinâmico

Pós-graduação em Agronomia (Energia na Agricultura) - FCA

Perfil morfo-anatômico e histoquímico (fenólico e lipofílico) das fases do desenvolvimento foliar de Schinus terebinthifolius RADDI (Anacardiaceae)

Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)

Ocupação, políticas públicas e gestão ambiental de unidade de conservação do Estado de Rondônia: o estudo de caso do Parque Estadual de Guajará Mirim

Pós-graduação em Geociências e Meio Ambiente - IGCE

Um legislador nas Gerais: vida e obra do Cônego Hermógenes Casimiro de Araújo Brunswik (1783-1861)

Conselho Nacional de Desenvolvimento Científico e Tecnológico (CNPq)

Cabeceiras do Rio Pardo: ocupação e formação da região de Caconde-SP (1765-1820)

Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)

O engenheiro Antônio Soares Romêo e a modernização urbana de Ribeirão Preto nos tempos do café (1913-1923)

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