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Dissertations / Theses on the topic 'Litcrit'

Author: Grafiati
Published: 27 July 2024
Last updated: 31 July 2025

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1

Reichel, Mareike [Verfasser]. "Improved shelf life and colour retention of fresh litchi (Litchi chinensis Sonn.) fruit / Mareike Reichel." Düren : Shaker, 2019. http://d-nb.info/1198600802/34.

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2

Le, Roux Erwan. "Etude des composés phénoliques et des systèmes enzymatiques impliqués dans le brunissement du péricarpede litchi (litchi chinensis sonn. )." Aix-Marseille 3, 1999. http://www.theses.fr/1999AIX30010.

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Les principaux composes phenoliques du pericarpe de litchi, var. Kwai mi, ont ete identifies. La couleur rouge du pericarpe est due a la presence de deux anthocyanes : le 3-rutinoside de cyanidol (80% des anthocyanes totales) et le 3-glucoside de cyanidol (identification du substituant glycosidique non formelle). Deux flavonols sont presents : les 3-rutinoside et 3-glucoside de quercetol. La majeure partie des composes phenoliques du pericarpe est constituee de flavanols, l'epicatechine etant le monomere principal et l'unite de base des procyanidols qui possedent des liaisons interflavaniques
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3

LOPES, Marisa de Oliveira. "Litchi chinensis Sonn.: estudos microbiológicos e fitoquímicos." Universidade Federal de Alfenas, 2014. http://bdtd.unifal-mg.edu.br:8080/handle/tede/169.

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A espécie Litchi chinensis Sonn., popularmente conhecida como lichieira, é originária da China e tem aplicações medicinais em muitos países, em especial pela medicina tradicional chinesa. O objetivo deste trabalho foi avaliar química e biologicamente o extrato de folhas e frações desta espécie. Foi preparado o extrato hidroetanólico das folhas e, a partir da partição líquido-líquido, foram obtidas as frações hexânica, acetato de etila, butanólica e aquosa. Foi utilizada a técnica de espectrometria de massas ESI-IT-MSn para traçar o perfil do extrato e das frações. Procedeu-se à quantificação d
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4

Grondin, Isabelle. "Valorisation de graines de quelques fruits tropicaux. Etude chimique des lipides de Litchi sinensis Sonn. Et Euphoria longana Lam." Toulouse, INPT, 1994. http://www.theses.fr/1994INPT031G.

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Ce travail est consacré à l'étude chimique des principaux constituants des lipides des graines de deux plantes de la famille des sapindacées, le letchi et le longani. L'étude de la fraction glycéridique a permis de déterminer par chromatographie en phase gazeuse la composition en acides gras des deux huiles. Parmi les acides gras classiques recenses (acides palmitique, stéarique, oléique, linoléique, alpha-linoléique), deux acides gras cyclopropaniques, le cis-7,8-méthylènehexadécanoique et le cis-9,10-méthylèneoctadécanoique ou acide dihydrosterculique (majoritaire dans l'huile de letchi) ont
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5

Zunker, Katy. "Untersuchungen zur Allergenität der Mango und der Litchi." [S.l.] : [s.n.], 2001. http://www.sub.uni-hamburg.de/disse/563/Disse.pdf.

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6

Somboonkaew, Nettra. "Physiological and biochemical changes in imported litchi fruit." Thesis, Cranfield University, 2010. http://dspace.lib.cranfield.ac.uk/handle/1826/4463.

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It is important to determine the appropriate conditions for maintaining postharvest quality of litchi fruit after arrival from overseas markets. The present study, therefore, aimed to detail the effects of different storage conditions on physiological and biochemical changes in aril and pericarp tissues of imported litchi fruit. Results from Chapter 4 were the first to fully detail the alterations of individual sugars, organic acids and total phenols in aril and individual anthocyanins in pericarp tissue as well as physiological changes under different storage temperatures in three cropping se
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7

Aguila, Juan Saavedra del. "Conservação pós-colheita de lichia (Litchi chinensis Sonn.)." Universidade de São Paulo, 2009. http://www.teses.usp.br/teses/disponiveis/11/11136/tde-10032009-102132/.

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Este trabalho teve como objetivo determinar e avaliar as respostas físico-químicas, fisiológicas, bioquímicas e sensoriais associadas às técnicas de conservação pós-colheita de lichia, sendo que para isso foram realizados seis experimentos. No primeiro experimento, foi estudado o efeito da temperatura de armazenamento (0, 5, 10, 15 e 20ºC) em lichias Bengal por 15 dias. A taxa respiratória e a produção de etileno foram significativamente influenciadas pela temperatura de armazenamento, sendo que o aumento da temperatura ocasionou maiores perdas de sólidos solúveis totais (ºBrix), ácido ascórbi
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8

Bryant, Philippa. "Optimising the Postharvest Management Of Lychee (Litchi chinensis Sonn.) - A Study of Mechanical Injury and Desiccation." Thesis, The University of Sydney, 2004. http://hdl.handle.net/2123/629.

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The major objective of the research was to improve lychee postharvest management, through a greater understanding of mechanical injury and moisture loss. Mechanical injury is a known cause of postharvest loss in lychee, but previously published information has been limited to broad observations. In this study, the symptoms of mechanical damage in lychee were defined, including quantitative measurement of colour changes. Impact injury caused protuberance tip darkening, cracking of the pericarp and significant changes in skin colour. Compression also typically caused tip darkening, and severe
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9

Bryant, Philippa. "Optimising the Postharvest Management Of Lychee (Litchi chinensis Sonn.) � A Study of Mechanical Injury and Desiccation." University of Sydney. Crop Science, 2004. http://hdl.handle.net/2123/629.

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The major objective of the research was to improve lychee postharvest management, through a greater understanding of mechanical injury and moisture loss. Mechanical injury is a known cause of postharvest loss in lychee, but previously published information has been limited to broad observations. In this study, the symptoms of mechanical damage in lychee were defined, including quantitative measurement of colour changes. Impact injury caused protuberance tip darkening, cracking of the pericarp and significant changes in skin colour. Compression also typically caused tip darkening, and severe
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10

Costes, Evelyne. "Analyse architecturale et modélisation du litchi, Litchi chinensis Sonn. contribution à l'étude de son irrégularité de production à l'île de La Réunion /." Grenoble 2 : ANRT, 1988. http://catalogue.bnf.fr/ark:/12148/cb37612759n.

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11

Lins, Leila Cristina Rosa de. "Propagação da lichieira por alporquia em diferentes substratos e épocas do ano." Universidade Federal de Viçosa, 2013. http://locus.ufv.br/handle/123456789/4593.

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Made available in DSpace on 2015-03-26T13:39:56Z (GMT). No. of bitstreams: 1 texto completo.pdf: 2229897 bytes, checksum: 70eb16f12cce914df8ee78e6c6f6ea23 (MD5) Previous issue date: 2013-03-11<br>Conselho Nacional de Desenvolvimento Científico e Tecnológico<br>The aim of this study was to assess the influence of different times of the year and substrates on the rooting of air layers of lychee (Litchi chinensis Sonn.) for the production of seedlings to ensure the formation of uniform and productive orchards. Air layers were done in plants of the Bengal cultivar using leafy and healthy woody b
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12

Johnston, Candice Leigh. "Identification of Penicillium species in the South African litchi export chain." Pretoria : [s.n.], 2009. http://upetd.up.ac.za/thesis/available/etd-04302009-144436.

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13

Azevedo, Letícia Henrique de [UNESP]. "Dinâmica populacional e controle do ácaro Aceria litchii Keifer (Prostigmata: Eriophyidae) em plantas de lichia." Universidade Estadual Paulista (UNESP), 2013. http://hdl.handle.net/11449/91305.

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Made available in DSpace on 2014-06-11T19:25:17Z (GMT). No. of bitstreams: 0 Previous issue date: 2013-02-07Bitstream added on 2014-06-13T19:52:53Z : No. of bitstreams: 1 azevedo_lh_me_jabo.pdf: 773136 bytes, checksum: 2665952a5393ef93ef3a9d7e76de461d (MD5)<br>A cultura da lichia (Litchi chinensis Sonn.) pode ser severamente danificada pelo ácaro Aceria litchii (Keifer), a principal praga desta cultura no Brasil. Produtores brasileiros de lichia estão preocupados com o severo dano causado por esse ácaro, dadas as poucas opções disponíveis para o seu controle. O objetivo deste trabalho foi de
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14

Azevedo, Letícia Henrique de. "Dinâmica populacional e controle do ácaro Aceria litchii Keifer (Prostigmata: Eriophyidae) em plantas de lichia /." Jaboticabal, 2013. http://hdl.handle.net/11449/91305.

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Orientador: Gilberto Joséde Moraes<br>Coorientador: Pedro Takao Yamamoto<br>Banca: Antonio Carlos Lofego<br>Banca: Daniel Júnior de Andrade<br>Resumo: A cultura da lichia (Litchi chinensis Sonn.) pode ser severamente danificada pelo ácaro Aceria litchii (Keifer), a principal praga desta cultura no Brasil. Produtores brasileiros de lichia estão preocupados com o severo dano causado por esse ácaro, dadas as poucas opções disponíveis para o seu controle. O objetivo deste trabalho foi determinar aspectos que poderiam levar ao controle efetivo de A. litchii no Brasil, causando o menor impacto ambie
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15

Hojo, Ellen Toews Doll [UNESP]. "Aplicação de métodos combinados na conservação da qualidade de lichias ‘Bengal’." Universidade Estadual Paulista (UNESP), 2010. http://hdl.handle.net/11449/105208.

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Made available in DSpace on 2014-06-11T19:33:38Z (GMT). No. of bitstreams: 0 Previous issue date: 2010-08-13Bitstream added on 2014-06-13T21:06:45Z : No. of bitstreams: 1 hojo_etd_dr_jabo.pdf: 1539570 bytes, checksum: 9a8c4375124457a8e811faf5f3693cc6 (MD5)<br>Conselho Nacional de Desenvolvimento Científico e Tecnológico (CNPq)<br>Fundação de Amparo à Pesquisa do Estado de São Paulo (FAPESP)<br>Visando prolongar a vida útil da lichia, principalmente quanto à manutenção da cor e da qualidade, executaram-se experimentos para avaliar a eficiência dos tratamentos hidrotérmico e com solução de áci
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16

Gonçalves, Valdeir Dias. "Condições nutricionais e aplicações de auxina e ureia via foliar na fixação e tamanho de frutos de lichieira (Litchi chinenses Sonn) cv. Bengal." reponame:Repositório Institucional da UnB, 2016. http://repositorio.unb.br/handle/10482/21647.

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Tese (doutorado)—Universidade de Brasília, Faculdade de Agronomia e Medicina Veterinária, Programa de Pós-Graduação em Agronomia, 2016.<br>Submitted by Fernanda Percia França (fernandafranca@bce.unb.br) on 2016-08-25T19:31:15Z No. of bitstreams: 1 2016_ValdeirGonçalvesDias.pdf: 2584521 bytes, checksum: a286432d09b6732f2e964db18f246de8 (MD5)<br>Approved for entry into archive by Raquel Viana(raquelviana@bce.unb.br) on 2016-11-03T11:50:55Z (GMT) No. of bitstreams: 1 2016_ValdeirGonçalvesDias.pdf: 2584521 bytes, checksum: a286432d09b6732f2e964db18f246de8 (MD5)<br>Made available in DSpace on 2016
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17

Souza, Angela Vacaro de [UNESP]. "Tratamento térmico na manutenção da qualidade de lichias armazenadas sob refrigeração." Universidade Estadual Paulista (UNESP), 2009. http://hdl.handle.net/11449/86479.

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Made available in DSpace on 2014-06-11T19:22:17Z (GMT). No. of bitstreams: 0 Previous issue date: 2009-03-07Bitstream added on 2014-06-13T19:48:28Z : No. of bitstreams: 1 souza_av_me_botfca.pdf: 762205 bytes, checksum: 1a231de04b5d58772485080e2c088804 (MD5)<br>Conselho Nacional de Desenvolvimento Científico e Tecnológico (CNPq)<br>Este trabalho teve como objetivo prolongar a vida útil de lichias cv. ‘Bengal’ sob refrigeração provenientes de Carlópolis - PR, com o emprego do tratamento térmico em frutos refrigerados. Os frutos foram submetidos aos tratamentos: Imersão dos frutos em água a 45°
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18

Picoli, Pedro Renan Ferreira [UNESP]. "Aceria litchii (Keifer) em lichia: ocorrência sazonal, danos provocados e identificação de possíveis agentes de controle biológico." Universidade Estadual Paulista (UNESP), 2010. http://hdl.handle.net/11449/98820.

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Made available in DSpace on 2014-06-11T19:29:43Z (GMT). No. of bitstreams: 0 Previous issue date: 2010-08-04Bitstream added on 2014-06-13T18:59:25Z : No. of bitstreams: 1 picoli_prf_me_ilha.pdf: 1761844 bytes, checksum: eaddd2b5adb1968ba592dfecdc140338 (MD5)<br>A lichia é uma fruta de grande valor econômico. A cultura da lichia pode ser muito danificada pela infestação do ácaro Aceria litchii (Keifer), sua principal praga. Pouco se conhece sobre os padrões de ocorrência e de diversidade de comunidades de ácaros associados a essa cultura no Brasil, sendo que esse conhecimento é básico e impre
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19

Picoli, Pedro Renan Ferreira. "Aceria litchii (Keifer) em lichia : ocorrência sazonal, danos provocados e identificação de possíveis agentes de controle biológico /." Ilha Solteira : [s.n.], 2010. http://hdl.handle.net/11449/98820.

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Orientador: Marineide Rosa Vieira<br>Banca: Luiz de Souza Corrêa<br>Banca: Reinaldo José Fazzio Feres<br>Resumo: A lichia é uma fruta de grande valor econômico. A cultura da lichia pode ser muito danificada pela infestação do ácaro Aceria litchii (Keifer), sua principal praga. Pouco se conhece sobre os padrões de ocorrência e de diversidade de comunidades de ácaros associados a essa cultura no Brasil, sendo que esse conhecimento é básico e imprescindível na elaboração de propostas de manejo dessa praga. O presente trabalho teve por objetivos acompanhar a ocorrência de A. litchii em plantas de
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20

Hojo, Ellen Toews Doll. "Aplicação de métodos combinados na conservação da qualidade de lichias 'Bengal' /." Jaboticabal : [s.n.], 2010. http://hdl.handle.net/11449/105208.

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Orientador: José Fernando Durigan<br>Banca: Ben-Hur Mattiuz<br>Banca: Ricardo Alfredo Kluge<br>Banca: Jairo Osvaldo Cazetta<br>Banca: Marcos David Ferreira<br>Resumo: Visando prolongar a vida útil da lichia, principalmente quanto à manutenção da cor e da qualidade, executaram-se experimentos para avaliar a eficiência dos tratamentos hidrotérmico e com solução de ácido clorídrico (HCl); do armazenamento sob refrigeração, em atmosfera controlada e em diferentes embalagens plásticas e de coberturas com quitosana. No Experimento I, testou-se a imersão em HCl a 0,087M por 6 minutos; o tratamento hi
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21

Marques, Diogo. "Efeitos da radiação gama na conservação e características físico-químicas de lichia (Litchi chinensis Sonn.)." Universidade de São Paulo, 2015. http://www.teses.usp.br/teses/disponiveis/64/64134/tde-27012016-150948/.

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A lichia é uma fruta exótica de origem chinesa que cada vez mais tem ganhado espaço no mercado interno brasileiro, contudo problemas de pós-colheita existentes prejudicam a comercialização e a exportação de forma significativa. Diversos métodos são utilizados na tentativa de controlar estes problemas, um destes sendo a irradiação ionizante. Desta forma este trabalho tem como objetivo avaliar os efeitos de diferentes doses de radiação e de diferentes temperaturas nas características físico-químicas de frutos de lichia. Os frutos foram obtidos com produtores da região de Piracicaba e irradiados
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22

García, Pérez Eliseo. "Influência de temperatura, anelamento e reguladores de crescimento, sobre a floração e frutificação de lichieiras /." Jaboticabal : [s.n.], 2006. http://hdl.handle.net/11449/105175.

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Orientador: Antonio Baldo Geraldo Martins<br>Banca: José Antônio Alberto da Silva<br>Banca: Carlos Ruggiero<br>Banca: Dalmo Lopes de Siqueira<br>Banca: João Alexio Scarpare Filho<br>Resumo: O trabalho foi realizado nas Fazendas Santo Antônio e Jurupema, localizadas no Município de Taquaritinga -SP, Brasil, de abril de 2003 a dezembro de 2005, com o objetivo de estudar a influência da temperatura, anelamento e alguns reguladores de crescimento sobre a floração e a produção de lichieiras cultivar Bengal. Foram registrados dados de produção e temperaturas, precipitação e horas acumuladas com temp
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23

Guimarães, João Emmanuel Ribeiro [UNESP]. "Ácido cítrico e quitosana na conservação pós-colheita de lichias ‘Bengal’." Universidade Estadual Paulista (UNESP), 2012. http://hdl.handle.net/11449/96866.

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Made available in DSpace on 2014-06-11T19:28:29Z (GMT). No. of bitstreams: 0 Previous issue date: 2012-07-27Bitstream added on 2014-06-13T20:58:15Z : No. of bitstreams: 1 guimaraes_jer_me_jabo.pdf: 954816 bytes, checksum: 3efbf9ee9919e8c2f2bb29ba51c0eefb (MD5)<br>Conselho Nacional de Desenvolvimento Científico e Tecnológico (CNPq)<br>Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)<br>O objetivo foi avaliar a aplicação de ácido cítrico em duas concentrações, associadas ou não à quitosana de baixo e médio peso molecular, na manutenção da qualidade de lichias ‘Bengal’. Foram
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Guimarães, João Emmanuel Ribeiro. "Ácido cítrico e quitosana na conservação pós-colheita de lichias 'Bengal' /." Jaboticabal, 2012. http://hdl.handle.net/11449/96866.

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Orientador: Ben-Hur Mattiuz<br>Banca: Maria Luzenira de Souza<br>Banca: Teresinha de Jesus Deleo Rodrigues<br>Resumo: O objetivo foi avaliar a aplicação de ácido cítrico em duas concentrações, associadas ou não à quitosana de baixo e médio peso molecular, na manutenção da qualidade de lichias 'Bengal'. Foram utilizadas lichias, no estádio de maturação maduro. Após a seleção, os frutos foram imersos por um minuto nas seguintes soluções de ácido cítrico e de quitosana, sendo o experimento I quitosana de baixo peso molecular e experimento II quitosana de médio peso molecular: [1] Testemunha - sem
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Cavallari, Ludmilla de Lima. "Florescimento e frutificação em lichieiras /." Jaboticabal : [s.n.], 2009. http://hdl.handle.net/11449/96938.

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Orientador: Antonio Baldo Geraldo Martins<br>Banca: José Antonio Alberto da Silva<br>Banca: Simone Rodrigues da Silva<br>Resumo: Sendo baixo o florescimento e a alternância de produção um sério problema para os produtores de lichia do mundo todo, se instalou este experimento em plantas do banco de germoplasma da Faculdade de Ciências Agrárias e Veterinárias, UNESP - Jaboticabal, estado de São Paulo. Com o objetivo de estudar o efeito do anelamento de ramos sobre o florescimento, a influência dos quadrantes geográficos no florescimento e, com base nas medidas do fruto nos eixos longitudinal (L)
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DUARTE, Marco Tullio Lima. "Qualidade da polpa de lichia em pó, obtida pelo processo de liofilização." Universidade Federal de Campina Grande, 2018. http://dspace.sti.ufcg.edu.br:8080/jspui/handle/riufcg/1513.

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Submitted by Maria Medeiros (maria.dilva1@ufcg.edu.br) on 2018-08-21T11:22:50Z No. of bitstreams: 1 MARCO TÚLLIO LIMA DUARTE - TESE (PPGEP) 2018.pdf: 2250276 bytes, checksum: fbe9c7f829118eade9f7ed9fba1f9644 (MD5)<br>Made available in DSpace on 2018-08-21T11:22:50Z (GMT). No. of bitstreams: 1 MARCO TÚLLIO LIMA DUARTE - TESE (PPGEP) 2018.pdf: 2250276 bytes, checksum: fbe9c7f829118eade9f7ed9fba1f9644 (MD5) Previous issue date: 2018-02<br>A lichia (Litchi chinensis) é um fruto nativo da Ásia, sendo considerada a rainha das frutas. No Brasil, sua introdução se deu como planta ornamental e soment
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Breedt, Vicky-Lohanzi. "A farm-level economic impact analysis of food safety and quality systems in the South African mango and litchi industry." Pretoria : [s.n.], 2009. http://upetd.up.ac.za/thesis/available/etd-12172009-162950/.

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Damour, Gaëlle. "Bases théoriques et approches expérimentales de la modélisation des effets de la contrainte hydrique sur les échanges gazeux foliaires du manguier et du litchi." Phd thesis, Université de la Réunion, 2008. http://tel.archives-ouvertes.fr/tel-00473059.

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L'amélioration de la production du litchi et du manguier nécessite de mieux comprendre et simuler l'effet du stress hydrique, fréquent en situations réelles en champ, sur les échanges gazeux. Un état des lieux des connaissances actuelles autour du déterminisme du fonctionnement des stomates et de la photosynthèse a été dressé. Expérimentalement, la stratégie adoptée par le manguier et le litchi face au stress, puis l'effet du stress à long terme sur la capacité photosynthétique, ont été étudiés. Le manguier, plus vulnérable à la cavitation que le litchi, ferme ses stomates plus précocement. La
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Cavallari, Ludmilla de Lima [UNESP]. "Florescimento e frutificação em lichieiras." Universidade Estadual Paulista (UNESP), 2009. http://hdl.handle.net/11449/96938.

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Made available in DSpace on 2014-06-11T19:28:31Z (GMT). No. of bitstreams: 0 Previous issue date: 2009-07-31Bitstream added on 2014-06-13T20:58:21Z : No. of bitstreams: 1 cavallari_ll_me_jabo.pdf: 308544 bytes, checksum: a81cd7ae7d46b91e13920feba8830c5f (MD5)<br>Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)<br>Sendo baixo o florescimento e a alternância de produção um sério problema para os produtores de lichia do mundo todo, se instalou este experimento em plantas do banco de germoplasma da Faculdade de Ciências Agrárias e Veterinárias, UNESP - Jaboticabal, estado de S
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30

Schulte, Marie J. [Verfasser]. "Alternative Approaches in Pest Control: Studies on Major Pests of Litchi in the Mountainous Regions of Northern Thailand / Marie J Schulte." Aachen : Shaker, 2007. http://d-nb.info/1166512495/34.

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García, Pérez Eliseo [UNESP]. "Influência de temperatura, anelamento e reguladores de crescimento, sobre a floração e frutificação de lichieiras." Universidade Estadual Paulista (UNESP), 2006. http://hdl.handle.net/11449/105175.

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Made available in DSpace on 2014-06-11T19:33:38Z (GMT). No. of bitstreams: 0 Previous issue date: 2006-06-12Bitstream added on 2014-06-13T20:45:30Z : No. of bitstreams: 1 garciaperez_e_dr_jabo.pdf: 647726 bytes, checksum: eb455af0dd5ba755145b951a0ea137bd (MD5)<br>Colegio de Postgraduados de Mexico<br>Consejo Nacional de Ciencia y Tecnología (CONACYT)<br>O trabalho foi realizado nas Fazendas Santo Antônio e Jurupema, localizadas no Município de Taquaritinga -SP, Brasil, de abril de 2003 a dezembro de 2005, com o objetivo de estudar a influência da temperatura, anelamento e alguns reguladores
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Souza, Angela Vacaro de 1984. "Tratamento térmico na manutenção da qualidade de lichias armazenadas sob refrigeração /." Botucatu : [s.n.], 2009. http://hdl.handle.net/11449/86479.

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Orientador: Rogério Lopes Vieites<br>Banca: Giuseppina Pace Pereira Lima<br>Banca: José Maria Monteiro Sigrist<br>Resumo: Este trabalho teve como objetivo prolongar a vida útil de lichias cv. 'Bengal' sob refrigeração provenientes de Carlópolis - PR, com o emprego do tratamento térmico em frutos refrigerados. Os frutos foram submetidos aos tratamentos: Imersão dos frutos em água a 45°C por: T - 1: controle; T - 2: 5 minutos; T - 3: 10 minutos; T - 4: 15 minutos; T - 5: 20 minutos e T - 6: 25 minutos. Depois de higienizados com 150ppm de cloro e secos, os frutos foram acondicionados em bandejas
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Tseng, Hsiao-Tzu, and 曾曉慈. "Application of Streptomyces sp. strain S1 as a bioagent for strengthening the effectiveness of fungicides for controlling Peronophythora litchii on Litchi." Thesis, 2016. http://ndltd.ncl.edu.tw/handle/58740599138053481892.

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碩士<br>國立中興大學<br>植物病理學系所<br>104<br>Downy blight disease caused by Peronophythora litchii has long been a major limiting factor severely impacting the yield and quality of litchi in Taiwan. The control measures currently practiced in litchi commercial production rely mainly on application of chemical pesticide mostly known with broad-spectrum activity rather than that specifically targeting only oomycetes. In recent monitoring study theses broad-spectrum fungicide have been reported lower effect on controlling of P. litchii. Development of effective disease control measure with improved environm
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Hsueh, Wen-Chou, and 薛文鄹. "Fundamental Studies on Physiology of Litchi(Litchi chinensis Sonn.)." Thesis, 1989. http://ndltd.ncl.edu.tw/handle/63610597062277030294.

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碩士<br>國立臺灣大學<br>園藝學研究所<br>77<br>1.Changes of Nutrition of Leaves during Flushing Period 　　During litchi (cv. Hak Ip) flushing period, N.P. and K content in the leaves on current flush declined, whereas Ca and Mg increased with increasing leaf age. On the other hand, N, P and K content in the mature leaves on the last flush only declined slightly, whereas Ca and Mg increased during flushing period. 　　Starch and soluble-sugar content in the leaves of the last flush generally decreased during flushing period and increased when the leaves turned green. Among the different kinds of soluble sugars
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35

Archibald, Alison Joy. "Development of a sulphur free litchi storage protocol using sealed polypropylene bags." Thesis, 2006. http://hdl.handle.net/10413/3833.

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The use of sulphur as a method of postharvest disease control and colour retention in litchis is soon to be restricted by the European Union. It is therefore essential that new postharvest treatments and packaging techniques be developed in order to retain internal and external fruit qualities and thus allow for export. Good litchi quality is not only important for the export market but also for use on the local market. In this study, alternative methods for postharvest quality control were investigated with the aim of extending the litchi storage life to 40 days under modified storage. Packag
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DAI, TING-E., and 戴廷恩. "Fundamental studies on photosynthetic characteristics of litchi (Litchi chinensis sonn)." Thesis, 1991. http://ndltd.ncl.edu.tw/handle/82709738685919983937.

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LIAO, YU-WAN, and 廖玉琬. "Somatic embryogenesis and plant regeneration in litchi (Litchi chinensis Sonn)." Thesis, 1991. http://ndltd.ncl.edu.tw/handle/31813309891164149427.

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38

林祐任. "The studies on somatic embryogenesis system of litchi (litchi chinensis sonn.)." Thesis, 2004. http://ndltd.ncl.edu.tw/handle/04786840010934302805.

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碩士<br>國立高雄師範大學<br>生物科學研究所<br>93<br>Litchi chinensis Sonn., one genus of Sapindaceaes, is the high economical fruit crop in subtropic area. Although peasants use asexual reproduction such as grafting and air-layerling to conserve fine breed and increase yield by plant growth regulators or other physical methods, the problems such as place and date of production concentrating over the top and fruit easy to brown still exist. This study approaches preliminarily to establish the litchi tissue culture system for breeding by genetic transformation. The result of this research indicates the effect o
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曾玉霞. "Effect of girdling on flower differentiation of litchi (Litchi chinensis sonn)." Thesis, 2003. http://ndltd.ncl.edu.tw/handle/43643219026533219713.

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碩士<br>國立臺灣大學<br>園藝學研究所<br>91<br>Abstract This is a two years observation. The bud differentiation was observed in first year. Before girdling , the terminal bud of litchi is under vegetative state. After girdling，the apex become longer and lateral bud initiated. The development of the bud were stop , before the temperature was drop down. It will developing again until the cold current come to Taiwan , then the lateral bud primordia developed very fast and inflorescence appeared. The second year , both treatment and non-girdling (CK) litchi trees were investigated the percentage of o
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Froneman, Izak J. "Horticultural manipulation techniques to improve yield, fruit size and quality in 'Wai Chee' litchi (Litchi chinensis Sonn.)." Thesis, 2010. http://hdl.handle.net/10413/7891.

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In South Africa, a shortage of litchi cultivars to expand the very short harvesting period has seriously threatened the viability of the local export orientated Litchi Industry. Only two cultivars have dominated commercial plantings for more than a century, namely ‘HLH Mauritius’ and ‘McLean’s Red’. The marketing period of litchis from South Africa coincides with large export volumes from competitor countries such as Madagascar, resulting in lower returns for local growers. To address this situation, the late season cultivar ‘Wai Chee’ was imported amongst others from Australia. ‘Wai Chee’ is
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Chien, Chiu-Yen, and 簡秋燕. "Pericarp Browning and Improvement of Postharvest Technology of Litchi (Litchi chinensis Sonn.) Fruits." Thesis, 2004. http://ndltd.ncl.edu.tw/handle/83976977130827975470.

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碩士<br>國立中興大學<br>園藝學系<br>92<br>The objectives of this experiment were to investigate the changes in enzyme activities with regard to litchi (Litchi chinensis Sonn.) pericarp browning, and to develop an alternative method to SO2 fumigation for color retention of litchi fruits. After harvest, the water loss of litchi fruits was very rapid and the pericarp began to brown at 25℃ within 12 hours. Water loss of fruits mainly occurred through pericarp. During pericarp browning of ‘Yuh Her Bau’, ‘Hei Yeh’, and ‘Nuoh Mii Tzy’ litchi fruits, peroxidase activity of the peel was higher than the
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Shen, Liang Yu, and 梁佑慎. "Studies on Aborted Seed Development and Postharvest Techniques in Litchi(Litchi chinensis Sonn.)." Thesis, 2012. http://ndltd.ncl.edu.tw/handle/39734886321053609479.

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博士<br>國立屏東科技大學<br>植物科學研究所<br>100<br>This study is divided into two main research topics. The first topic consists of investigations specific to litchi (Litchi chinensis) cultivars with aborted seeds (Nuomici 73-S-20, Wuheli No. 1, and Wuheli No. 2). We examine the developmental characteristics of fruit with aborted seeds and the possible causes. Properties such as the parthenocarpy, pollen morphology and activity, developmental conditions of pollen in the stigma, developmental morphology of the embryo and fruit, and the effects of various pollinating sources on fruit development are analyzed.
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Chang, Cheng-Wei, and 張証維. "Hepatoprotective Activity on Ethanol-induced Injury by Polyphenolic Extracts From Litchi (Litchi chinensis Sonnerat)." Thesis, 2009. http://ndltd.ncl.edu.tw/handle/7g75xk.

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碩士<br>國立嘉義大學<br>生物醫藥科學研究所<br>97<br>Alcoholism (chronic ethanol consumption) is one of primary medical problems with significant socio-economic consequence worldwide. Currently, silymarin from the milk thistle herb is the first-line drug used clinically on the alcohol liver disease (ALD). However, it has plenty side effects and uncertainties in curing some of liver diseases. Finding novel drug is in need to improve the efficiency on ALD therapy. Litchi is a precious tropical fruit originating from southern China enriched with phenolic compounds and flavonoids in its pericarp. It is traditionall
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Chao, Ching-Hwang, and 趙景煌. "Effect of Bagging on the Production and Quality of Litchi (Litchi chinensis Sonn. ) Fruits." Thesis, 2010. http://ndltd.ncl.edu.tw/handle/92572005952476621879.

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碩士<br>國立中興大學<br>園藝學系所<br>98<br>The fruit quality and yield of litchi and pesticide residues are influenced by bagging at different growth stages. This research investigated the fruit harmful rate caused by litchi moth, fruit quality and pesticide residues on varieties. Tranditional cultivation which proceed with pesticides, the culture carries neither undoing pesticides nor bagging and 32 net-bagging without pesticide were included in this experiment. Bagging stages were divided into 50 days and 30 days before the harvest of variety ‘Yuh Her Bau； 65 days and 50 days before the harvest of varie
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Wu, Cheng-Ying, and 吳政營. "Seasonal Variation of C/N Ratio in ‘Yu Her Pau’ Litchi (Litchi chinensis Sonn.)." Thesis, 2008. http://ndltd.ncl.edu.tw/handle/97921620830770804615.

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碩士<br>國立屏東科技大學<br>農園生產系所<br>97<br>The purpose of this study was to investigate the seasonal variation of carbon, nitrogen and carbon to nitrogen ratio (C/N ratio) in different parts including mature leave, young leave, shoot, twig and bark of field-grown ‘Yu Her Pau’ litchi trees. The carbon content of mature leave and shoot were undulant variation during vegetative growth stage and were decreased for panicle differentiation. The total soluble sugar and starch content of mature leave undulated during vegetative growth stage and were maximum in winter dormancy. The starch content of shoot incre
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Chang, JerWay, and 張哲瑋. "Regulation of flowering in litchi." Thesis, 1999. http://ndltd.ncl.edu.tw/handle/22764347828159724293.

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博士<br>國立臺灣大學<br>園藝學研究所<br>87<br>Plants of cvs. Yu Her Pau and No Mi Tsz were given different periods of induction at 20/15℃ or 15/13℃ transferred to non-inductive conditions at 25/20℃ and/or 30/25℃ to investigate the role of temperature during litchi flower initiation and development. Bud macromorphogenic character and phenotype of panicle and floret were recorded during the experiment. Flowering in ‘Yu Her Pau’ occurred with “four weeks” at 20/15℃ and “six weeks” at 15/13℃ before transfer to 25/20℃ and was greatest with six weeks at 20/15℃. Flowering in ‘No Mi Tsz’ occurred with “six weeks”
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沈素美. "Effect of temperature、leaves、ethylene and light on flower cluster formation of litchi (litchi chinensis sonn.)." Thesis, 1992. http://ndltd.ncl.edu.tw/handle/79099063773600502833.

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48

Chen, Chin-Yung, and 陳志永. "Effect of drying temperature – time condition on the composition of litchi（Litchi chinensis Sonn.）flower extract." Thesis, 2012. http://ndltd.ncl.edu.tw/handle/16495378058754331785.

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碩士<br>中山醫學大學<br>健康餐飲暨產業管理學系碩士班<br>101<br>Litchi (Litchi chinensis Sonn.) is the plant of the genus Litchi in the soapberry family, Sapindaceae. Litchi (Litchi chinensis Sonn.) flowers blossom in spring. The color of litchi flowers is white-green to canary yellow. Litchi flowers are regarded as agricultural by-product, but in recent years it had been found that litchi flowers are rich in polyphenol content and good antioxidant effects, such as scavenging 1.1-Diphenyl-2-picrylhydrazyl hydrate (DPPH) radical effect and inhibiting the copper ion (Cu2+)-induced oxidation of human low-density lipopr
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Tsai, Jyh-Nobg, and 蔡志濃. "Studies on sour rot of litchi." Thesis, 1998. http://ndltd.ncl.edu.tw/handle/01513107156276450427.

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Wu, Ching-Iuan, and 吳慶源. "Fundamental Studies on Litchi Mechanical Drying." Thesis, 1995. http://ndltd.ncl.edu.tw/handle/67781826944261647476.

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碩士<br>國立中興大學<br>農業機械工程學系<br>83<br>This work is to find an optimal drying process for afruit- Lichi. We first investigate the blanching and coolingprocesses for this fruit. The basic drying propertiesare obtained by using a single temperature hot air method. These results are then used to build a model for a mutiple temperature drying process. The best blanching and cooling conditions of hot water 100℃ ,30" immediately followed by 200" in icy water are demonstrated. These conditions can bett
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