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  • About
  • The Global ETD Search service is a free service for researchers to find electronic theses and dissertations. This service is provided by the Networked Digital Library of Theses and Dissertations.
    Our metadata is collected from universities around the world. If you manage a university/consortium/country archive and want to be added, details can be found on the NDLTD website.
1

Enxertia e testes de resistência à Ceratocystis fimbriata em variedades de Figueira (Ficus carica L) /

Silva, Edicléia Aparecida da. January 2010 (has links)
Orientador: Luiz de Souza Corrêa / Banca: Marli de Fátima Stradioto Papa / Banca: Kuniko Iwamoto Haga / Banca: Silvia Correa Santos / Banca: Omar Jorge Sabbag / Resumo: A figueira é propagada comercialmente por meio de estaquia e a propagação sexuada, ou seja, por sementes é utilizada exclusivamente em trabalhos de melhoramento genético. A enxertia é uma das formas de propagação das frutíferas, e em relação à cultura da figueira, poderá vir a ser uma forma eficiente de aumentar a produção, e controlar os danos causados pela seca da figueira (C. fimbriata) que inicialmente reduz a produtividade e a qualidade dos frutos, causando, posteriormente, a morte da planta. A resistência varietal é a medida de controle mais indicada, entretanto, a ocorrência de diferentes raças fisiológicas do fungo tem dificultado a avaliação de porta-enxertos e copas resistentes. O objetivo do presente trabalho consistiu em verificar o pegamento, desenvolvimento e produção de plantas do figo Roxo de Valinhos enxertadas sobre diversos porta-enxertos, bem como verificar se dentre as variedades avaliadas existe resistência à seca da figueira / Abstract: A tree is commercially propagated by cuttings, grafting and tissue culture. The sexual propagation, by seeds is used exclusively for breeding programs. Grafting is a way of fruit-trees spreading, and for the culture of the fig tree, could be an effective way to increase the production, and control the damage caused by dry fig, initially reduces the productivity and fruit quality, leading eventually to plant death. The varieties resistant is the most appropriate control measure, however, the occurrence of different fungus physiological races has been making hard to evaluate rootstocks and canopy resistance. The aim of this study was to verify the fixation, development and production plant fig Purple Valinhos grafted on different rootstocks, and to discover if there is among the varieties tested in drought resistance of the fig / Doutor
2

Estimates Of Demand Relationships For Figs And Figs Products In Turkey

Eriten, Alper 01 December 2005 (has links) (PDF)
This dissertation measures the extent of relationship between production, processing and marketing channels of fig products in Turkey for the period 1971-2003. We first provide a detailed analysis of world and Turkish fig products market. We then estimate the own price and cross price elasticities of fig products in Turkey by using simultaneous systems. The results imply that the demand facing Turkish dried fig processors is inelastic. Moreover also the producer-level dried fig price elasticity has inelastic structure. The study also finds evidence of a complementary structure between fig products apart from fresh fig.
3

Enxertia e testes de resistência à Ceratocystis fimbriata em variedades de Figueira (Ficus carica L)

Silva, Edicléia Aparecida da [UNESP] 26 November 2010 (has links) (PDF)
Made available in DSpace on 2014-06-11T19:35:15Z (GMT). No. of bitstreams: 0 Previous issue date: 2010-11-26Bitstream added on 2014-06-13T19:05:38Z : No. of bitstreams: 1 silva_ea_dr_ilha.pdf: 582223 bytes, checksum: 73063cc625e734715f3ffeb67c583c79 (MD5) / Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES) / A figueira é propagada comercialmente por meio de estaquia e a propagação sexuada, ou seja, por sementes é utilizada exclusivamente em trabalhos de melhoramento genético. A enxertia é uma das formas de propagação das frutíferas, e em relação à cultura da figueira, poderá vir a ser uma forma eficiente de aumentar a produção, e controlar os danos causados pela seca da figueira (C. fimbriata) que inicialmente reduz a produtividade e a qualidade dos frutos, causando, posteriormente, a morte da planta. A resistência varietal é a medida de controle mais indicada, entretanto, a ocorrência de diferentes raças fisiológicas do fungo tem dificultado a avaliação de porta-enxertos e copas resistentes. O objetivo do presente trabalho consistiu em verificar o pegamento, desenvolvimento e produção de plantas do figo Roxo de Valinhos enxertadas sobre diversos porta-enxertos, bem como verificar se dentre as variedades avaliadas existe resistência à seca da figueira / A tree is commercially propagated by cuttings, grafting and tissue culture. The sexual propagation, by seeds is used exclusively for breeding programs. Grafting is a way of fruit-trees spreading, and for the culture of the fig tree, could be an effective way to increase the production, and control the damage caused by dry fig, initially reduces the productivity and fruit quality, leading eventually to plant death. The varieties resistant is the most appropriate control measure, however, the occurrence of different fungus physiological races has been making hard to evaluate rootstocks and canopy resistance. The aim of this study was to verify the fixation, development and production plant fig Purple Valinhos grafted on different rootstocks, and to discover if there is among the varieties tested in drought resistance of the fig
4

Pricing To Market: An Evaluation For Turkey

Yonder, Erkan 01 August 2007 (has links) (PDF)
This thesis investigates pricing to market behavior in the exports of Turkey, which is a small economy. The investigated sectors are hazelnut, dried grape, dried apricot, dried fig and feldspar. The sectors are selected because Turkey is the leading producer and exporter for these products in the world. We apply pricing to market model for the exports from Turkey to each of the largest importer countries and the world in total for each product to check whether there is monopolistic behavior in the markets. We also check whether there is complete local currency price stability in the investigated markets. The relationship between the import shares of destination markets in the Turkey&amp / #8217 / s exports and the estimated pricing to market elasticities are compared as well. In general, we find that there is pricing to market in the exports of Turkey for the investigated sectors.

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