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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

Influência do tipo de ensacamento no controle de pragas do pessegueiro

Coelho, Luciano Rodrigues [UNESP] 22 August 2007 (has links) (PDF)
Made available in DSpace on 2014-06-11T19:26:41Z (GMT). No. of bitstreams: 0 Previous issue date: 2007-08-22Bitstream added on 2014-06-13T20:34:27Z : No. of bitstreams: 1 coelho_lr_me_botfca.pdf: 1636844 bytes, checksum: 7fc617dcff6a3039cec91cfdc0f7565a (MD5) / Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES) / O presente trabalho teve por objetivos buscar alternativas às tradicionais sacolas de papel manteiga, buscando proteção segura aos ataques de insetos-praga e pássaros, maior facilidade no momento da colheita de pêssegos, e verificando também o custo e a praticidade das embalagens. O trabalho foi realizado no Sítio Santa Maria, no município de São Luis do Paraitinga, SP, durante o período de agosto a novembro de 2006, em um pomar comercial de pêssego do cultivar Aurora 2 , de três anos de idade, conduzido em sistema de vaso moderno e espaçamento de 6 x 4 m. O delineamento experimental utilizado foi em blocos casualizados, onde cada planta foi considerada um bloco, utilizando-se 15 tratamentos, 8 repetições (blocos) e 10 frutos por tratamento. Os tratamentos foram os seguintes: T1 - Sacolas de TNT branco de 45 Gramaturas por m2 (45G/m2) fechado, T2 - Sacolas de TNT branco de 45 Gramaturas por m2 (45G/m2) aberto, T3 - Sacolas de TNT branco de 20 Gramaturas por m2 (20G/m2) fechado; T4 - Sacolas de TNT branco de 20 Gramaturas por m2 (20G/m2) aberto; T5 - Sacolas de polipropileno microperfurado transparente (furos de 1mm) fechado; T6 - Sacolas de polipropileno microperfurado transparente (furos de 1mm) aberto; T7 - Sacolas de polipropileno microperfurado 2 transparente (furos de 2mm) fechado; T8 - Sacolas de polipropileno microperfurado transparente (furos de 2mm) aberto; T9 - Sacolas de polietileno microperfurado leitoso (furos de 1mm) fechado; T10 - Sacolas de polietileno microperfurado leitoso (furos de 1mm) aberto; T11 - Sacolas de polietileno microperfurado leitoso (furos de 2mm) fechado; T12 - Sacolas de polietileno microperfurado leitoso (furos de 2mm) aberto; T13 - Sacolas de papel impermeável fechado; T14 - Sacolas de papel impermeável aberto; T15 - Testemunha (sem ensacamento). Os resultados mostraram que o ensacamento não influenciou... / This research aimed to look for alternative bags that could offer protection against fruit-flies and oriental moth attack, offer easy procedure at the harvesting time of peach crops and verify two aspects referred to the bags: the practicability and the cost. The work was conducted at Santa Maria Farm in São Luis do Paraitinga County (São Paulo State), from August to November of 2006, in a tree-year-old peach crop. The cultivar Aurora 2 was conducted in modern vase system with 6m between rows and 4 m between plants. The experimental design followed randomized block, where each plant was considered one block. There were 15 treatments, 8 replications (blocks) and 10 fruits per treatment. The treatments were: T1 - white and closed TNT (tissue non-tissue) bag (45g/m2), T2 - white and opened TNT bag (45g/m2), T3 - white and closed TNT bag (20g/m2), T4 - white and opened TNT bag (20g/m2), T5 - transparent polypropelene microperfurated and closed bag (1mm of diameter), T6 - transparent polypropelene microperfurated and opened bag (1mm of diameter), T7 - transparent polypropelene microperfurated and closed bags (2mm of diameter), T8 - transparent polypropelene microperfurated and opened bag (2mm of diameter), T9 - milky microperfurated polyetilene and closed bag (1mm of diameter), T10 - milky microperfurated polyetilene and opened bag (1mm of diameter), T11 - milky microperfurated polyetilene and closed bag (2mm of diameter), T12 - milky microperfurated polyetilene and opened bags (2mm of diameter), T13 - closed and waterproof paper bag, T14 opened and waterproof paper bag, T15 - check treatment (unbagging fruits). The results showed that bagging did not influenced chemical fruits characteristics, such as, pH, soluble solid contents (SS), titratable acidity (TA), SS/TA ratio, however, produced reasonable bigger and havier fruits. The fruit epiderm color was influenced by baging... (Complete abstract click electronic access below)
2

Influência do tipo de ensacamento no controle de pragas do pessegueiro /

Coelho, Luciano Rodrigues. January 2007 (has links)
Resumo: O presente trabalho teve por objetivos buscar alternativas às tradicionais sacolas de papel manteiga, buscando proteção segura aos ataques de insetos-praga e pássaros, maior facilidade no momento da colheita de pêssegos, e verificando também o custo e a praticidade das embalagens. O trabalho foi realizado no Sítio Santa Maria, no município de São Luis do Paraitinga, SP, durante o período de agosto a novembro de 2006, em um pomar comercial de pêssego do cultivar Aurora 2 , de três anos de idade, conduzido em sistema de vaso moderno e espaçamento de 6 x 4 m. O delineamento experimental utilizado foi em blocos casualizados, onde cada planta foi considerada um bloco, utilizando-se 15 tratamentos, 8 repetições (blocos) e 10 frutos por tratamento. Os tratamentos foram os seguintes: T1 - Sacolas de TNT branco de 45 Gramaturas por m2 (45G/m2) fechado, T2 - Sacolas de TNT branco de 45 Gramaturas por m2 (45G/m2) aberto, T3 - Sacolas de TNT branco de 20 Gramaturas por m2 (20G/m2) fechado; T4 - Sacolas de TNT branco de 20 Gramaturas por m2 (20G/m2) aberto; T5 - Sacolas de polipropileno microperfurado transparente (furos de 1mm) fechado; T6 - Sacolas de polipropileno microperfurado transparente (furos de 1mm) aberto; T7 - Sacolas de polipropileno microperfurado 2 transparente (furos de 2mm) fechado; T8 - Sacolas de polipropileno microperfurado transparente (furos de 2mm) aberto; T9 - Sacolas de polietileno microperfurado leitoso (furos de 1mm) fechado; T10 - Sacolas de polietileno microperfurado leitoso (furos de 1mm) aberto; T11 - Sacolas de polietileno microperfurado leitoso (furos de 2mm) fechado; T12 - Sacolas de polietileno microperfurado leitoso (furos de 2mm) aberto; T13 - Sacolas de papel impermeável fechado; T14 - Sacolas de papel impermeável aberto; T15 - Testemunha (sem ensacamento). Os resultados mostraram que o ensacamento não influenciou... (Resumo completo, clicar acesso eletrônico abaixo) / Abstract: This research aimed to look for alternative bags that could offer protection against fruit-flies and oriental moth attack, offer easy procedure at the harvesting time of peach crops and verify two aspects referred to the bags: the practicability and the cost. The work was conducted at Santa Maria Farm in São Luis do Paraitinga County (São Paulo State), from August to November of 2006, in a tree-year-old peach crop. The cultivar Aurora 2 was conducted in modern vase system with 6m between rows and 4 m between plants. The experimental design followed randomized block, where each plant was considered one block. There were 15 treatments, 8 replications (blocks) and 10 fruits per treatment. The treatments were: T1 - white and closed TNT (tissue non-tissue) bag (45g/m2), T2 - white and opened TNT bag (45g/m2), T3 - white and closed TNT bag (20g/m2), T4 - white and opened TNT bag (20g/m2), T5 - transparent polypropelene microperfurated and closed bag (1mm of diameter), T6 - transparent polypropelene microperfurated and opened bag (1mm of diameter), T7 - transparent polypropelene microperfurated and closed bags (2mm of diameter), T8 - transparent polypropelene microperfurated and opened bag (2mm of diameter), T9 - milky microperfurated polyetilene and closed bag (1mm of diameter), T10 - milky microperfurated polyetilene and opened bag (1mm of diameter), T11 - milky microperfurated polyetilene and closed bag (2mm of diameter), T12 - milky microperfurated polyetilene and opened bags (2mm of diameter), T13 - closed and waterproof paper bag, T14 opened and waterproof paper bag, T15 - check treatment (unbagging fruits). The results showed that bagging did not influenced chemical fruits characteristics, such as, pH, soluble solid contents (SS), titratable acidity (TA), SS/TA ratio, however, produced reasonable bigger and havier fruits. The fruit epiderm color was influenced by baging... (Complete abstract click electronic access below) / Orientador: Sarita Leonel / Coorientador: Wilson Badiali Crocomo / Banca: Regina Marta Evangelista / Banca: Adriana Mascarette Labinas / Mestre

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