950 resultados para VEIA PORTA


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The experiment was conducted at the physics structure of the Rio Grande do Norte State Farming Research Company (EMPARN) in Açu-RN, with the objective of evaluate the behavior of grafts-holder cultivates in the plants formation of cultivates used as tops. The experimental design was randonizated blocks in the factorial outline 3 x 4, with 3 repetitions. The analyzed factors were four cultivates of grafts-holder and three cultivates of grafts. As grafts-holders were used the cultivates Carabao and Manga d'agua, originated at the Campinas Agrarian Institute, and the cultivates Rosinha and Espada, obtained from the EMPARN collection. The cultivates used as tops were Tommy Atkins, Van Dyke and Keitt, with the fork that were also obtained at EMPARN. In a period of six months was observed the diameters of the grafts-holder, grafts and hight of the plants. The Cultivar Manga d'agua, as a graft-holder, provided the smallest growing to the mango tree and the Cultivar Tommy Atkins, used as graft, was the one who presented the tallest hight.

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Conselho Nacional de Desenvolvimento Científico e Tecnológico (CNPq)

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The paca (Cuniculus paca) is the second largest rodent of the Brazilian fauna. The excellent meat quality of this specie encourages the development of their commercial production. Moreover, this animal can become a viable alternative for animal experimentation although there exists scarce detailed information concerning their morphology. Therefore the purpose of this study is to describe the morphology, morphometry and ultrastructure in segments of the cranial and caudal portions of vena cava in four adult males and females of Cuniculus paca from the squad of Wild Animals Sector of Animal Science Department of FCAV-Unesp. Parts of the segments were examined by light microscopy and part by scanning electron microscopy. Thickness measures of the tunica intima and media complex and tunica adventitia of the vena cava were taken and analyzed using T test (p<0.05). In vena cava the thickness values of the intima, media and adventitia, for all animals, were significantly higher in the cranial segment. The layers of the vessel walls showed variations in structure and thickness, presumably due to an adaptation to functional demand.

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Pós-graduação em Agronomia (Ciência do Solo) - FCAV

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

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Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)

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

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Conselho Nacional de Desenvolvimento Científico e Tecnológico (CNPq)

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Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)

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Pós-graduação em Agronomia (Horticultura) - FCA

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Pós-graduação em Agronomia (Horticultura) - FCA

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Pós-graduação em Ginecologia, Obstetrícia e Mastologia - FMB

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Pós-graduação em Agronomia (Produção Vegetal) - FCAV

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Pós-graduação em Agronomia (Produção Vegetal) - FCAV