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Dissertations / Theses on the topic 'Aromatic plant'

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Published: 4 June 2021
Last updated: 26 July 2025

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1

Wongs-Aree, Chalermchai. "Analysis of plant genes involved in aromatic volatile production." Thesis, University of Nottingham, 2003. http://eprints.nottingham.ac.uk/11396/.

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The cDNA CM-AATI from melon was expressed as a fusion protein in yeast, Saccharomyces cerevisiae. The protein exhibited alcohol acyl-transferase (AAT) activity, producing ester compounds from a wide range of alcohols and acyl-CoAs. A second cDNA clone, Le-AAT1 was identified by heterologous screening of a tomato fruit library with the melon CM-AAT1 probe. The amino acid sequence of the encoded protein showed some similarities to many proteins using acyl-CoAs as substrates, including CM-AAT1. The Le-AAT1 open reading frame (ORF) consists of 1329 nucleotides, encoding 442 amino acids, while the
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2

Hassiotis, Christos N. "Effects of plant secondary metabolites on bacteria and fungi populations." Thesis, University of Reading, 1997. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.387705.

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3

Spence, Michael Patrick. "Plant aromatic amino acid decarboxylases: Evolutionary divergence, physiological function, structure function relationships and biochemical properties." Diss., Virginia Tech, 2014. http://hdl.handle.net/10919/49432.

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Plant aromatic amino acid decarboxylases (AAADs) are a group of economically important enzymes categorically joined through their pyridoxal 5'-phosphate (PLP) dependence and sequence homology. Extensive evolutionary divergence of this enzyme family has resulted in a selection of enzymes with stringent aromatic amino acid substrate specificities. Variations in substrate specificities enable individual enzymes to catalyze key reactions in a diverse set of pathways impacting the synthesis of monoterpenoid indole alkaloids (including the pharmacologically active vinblastine and quinine), benzyliso
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4

Qiu, Xiujin. "Effects of plant flavonoids on the fate of polynuclear aromatic hydrocarbons in rhizosphere soil." Morgantown, W. Va. : [West Virginia University Libraries], 2000. http://etd.wvu.edu/templates/showETD.cfm?recnum=1492.

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Thesis (Ph. D.)--West Virginia University, 2000.<br>Title from document title page. Document formatted into pages; contains xv, 405 p. : ill. (some col.). Vita. Includes abstract. Includes bibliographical references (p. 199-208).
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Baruah, Mihika. "Laboratory evaluation of polycyclic aromatic hydrocarbon biodegradation at a former tar plant site." Connect to this title online, 2008. http://etd.lib.clemson.edu/documents/1220474373/.

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6

McCorry, Thomas Patrick. "Novel genetic analyses of bacterial responses to aromatic compounds released from plant roots." Thesis, Queen's University Belfast, 1998. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.268231.

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7

Ge, Daozhi. "Chemical Investigation of Plant Taxodium ascendens." Thesis, Griffith University, 2018. http://hdl.handle.net/10072/380674.

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Anticancer activity screening of an extract library containing 152 traditional Chinese medicines (TCM) has identified one crude extract from Taxodium ascendens with potent activity. The overall aim of the project was to investigate the chemical composition of the TCM extract and to evaluate the activities of the natural products against cancer cell lines. In Chapter1, it introduces the background of traditional medicines & natural products and also exemplifies several nature-derived-drugs. A review based on anticancer drugs derived from natural products and the importance of natural origin com
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Albuquerque, Marcos Roberto. "Avaliação de variabilidade genética e química em cunila spicata Benth." reponame:Repositório Institucional da UCS, 2004. https://repositorio.ucs.br/handle/11338/1405.

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Cunila spicata Benth. é uma planta aromática e medicinal utilizada popularmente no sul do Brasil como béquica, peitoral e sudorífera, e que apresenta comprovada atividade antiviral e anticonvulsiva. C. spicata é uma das 12 espécies sul-americanas do gênero Cunila (Lamiaceae) sendo encontrada em banhados e borda de mata de galeria no sul do Brasil, Argentina e Uruguai. Dentro deste contexto, no presente trabalho foi avaliada a variabilidade genética e química de populações de C. spicata coletadas nas regiões nordeste e sudeste do Rio Grande do Sul, com vistas a formação de bancos de germoplasma
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9

Gao, Yan. "Enhanced bioremediation of waterlogged soil contaminated with phenanthrene and pyrene using wetland plant and PAH-degrading bacteria." HKBU Institutional Repository, 2008. http://repository.hkbu.edu.hk/etd_ra/936.

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10

Birnstingl, Jeremy G. A. "An investigation into bioremediation techniques applied to polycyclic aromatic hydrocarbons in a manufactured gas plant soil." Thesis, Lancaster University, 1996. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.364323.

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11

Figlan, Sandiswa. "Generation of clonal microplants and hairy root cultures of the aromatic medicinal plant Salvia runcinata L.f." Thesis, Stellenbosch : Stellenbosch University, 2012. http://hdl.handle.net/10019.1/71948.

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Thesis (MSc)--Stellenbosch University, 2012.<br>ENGLISH ABSTRACT: Bacterial and fungal pathogens have developed numerous defence mechanisms against antimicrobial chemical agents, and resistance to old and new produced drugs are on the rise. Discovery of natural products derived from plants with diverse chemical structures and novel mechanisms of action to treat these notorious pathogens is a priority. Biotechnology (discussed in Chapter 1) has much to offer as a pharmacological tool and in the general study of medicinal plants. The Genus Salvia (Lamiaceae) has gathered much interest as these p
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12

Andong, Omores Raissa. "Spatio-temporal distribution of polycyclic aromatic hydrocarbons (PAHs) in soils in the vicinity of a petrochemical plant in Cape Town." Thesis, Cape Peninsula University of Technology, 2016. http://hdl.handle.net/20.500.11838/2432.

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Thesis (MTech (Chemistry))--Cape Peninsula University of Technology, 2016.<br>Polycyclic aromatic hydrocarbons (PAHs) are an alarming group of organic substances for humans and environmental organisms due to their ubiquitous presence, toxicity, and carcinogenicity. They are semi-volatile substances which result from the fusion of carbon and hydrogen atoms and constitute a large group of compounds containing two to several aromatic rings in their molecule. Natural processes and several anthropogenic activities involving complete or incomplete combustion of organic substances such as coal, fossi
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13

Di, Corleto Ross. "Biological monitoring of occupational exposure to polycyclic aromatic hydrocarbons in prebake smelting." Thesis, Queensland University of Technology, 2010. https://eprints.qut.edu.au/37639/1/Ross_Di_Corleto_Thesis.pdf.

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In 1984, the International Agency for Research on Cancer determined that working in the primary aluminium production process was associated with exposure to certain polycyclic aromatic hydrocarbons (PAHs) that are probably carcinogenic to humans. Key sources of PAH exposure within the occupational environment of a prebake aluminium smelter are processes associated with use of coal-tar pitch. Despite the potential for exposure via inhalation, ingestion and dermal adsorption, to date occupational exposure limits exist only for airborne contaminants. This study, based at a prebake aluminium s
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14

Deshmukh, Ashish Pramod. "Sorption and sequestration of phenanthrene In polymethylenic plant biopolymers: proxies for soil and sedimentary rrganic matter." The Ohio State University, 2003. http://rave.ohiolink.edu/etdc/view?acc_num=osu1054564060.

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15

Camêlo, Lídia Cristina Alves. "Caracterização de germoplasma e sazonalidade em erva-cidreira-brasileira [Lippia alba (Mill.) N. E. Br.]." Universidade Federal de Sergipe, 2010. https://ri.ufs.br/handle/riufs/6612.

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Conselho Nacional de Desenvolvimento Científico e Tecnológico<br>Lippia alba (Mill.) N. E. Br. is a medicinal plant widely distributed and used in Brazil, because of its sedative activity of the essential oil. This study aimed to characterize and evaluate the behavior of accessions of Lippia alba (Mill.) N. E. Br., collected in several states of Brazil, and maintained in the Active Germplasm Bank of the Federal University of Sergipe (UFS), São Cristóvão county. The first chapter presented a general introduction of the work, the theoretical study about the relationship between genetic resourc
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16

Henry, Heather Fort. "Natural Revegetation of an Aged Petroleum Landfarm Impacted With Polycyclic Aromatic Hydrocarbons (PAHs) and Heavy Metals (Cr, Pb, Zn, Ni, Cu): Ecological Restoration, Remediation, and Risk." University of Cincinnati / OhioLINK, 2004. http://rave.ohiolink.edu/etdc/view?acc_num=ucin1100890826.

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17

Menegat, Nadia Regina Volpatto. "EFEITO DO SOMBREAMENTO E DA VARIAÇÃO ESTACIONAL SOBRE O CRESCIMENTO E PRODUÇÃO DE ÓLEO ESSENCIAL EM Aloysia triphylla." Universidade Federal de Santa Maria, 2013. http://repositorio.ufsm.br/handle/1/4929.

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The following study was implemented in order to evaluate the effects of different shading levels on the growth and development of Aloysia triphylla plant and the production of essential oil in the four seasons of the year. The experiment was conducted at the Federal University of Santa Maria Campus of Frederico Westphalen, from August 2011 to December 2012. The experimental design was a randomized block design in a factorial scheme with three shading levels (0%, 30% and 50%) and four seasons of the year (summer, autumn, winter and spring). For growth analysis, plants were collected every for
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18

Witbooi, Hildegard. "In vitro propagation of Agathosma betulina an indigenous plant of economic importance." Thesis, Cape Peninsula University of Technology, 2013. http://hdl.handle.net/20.500.11838/841.

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Thesis submitted in fulfilment of the requirements for the degree Master of Technology: Horticultural Sciences in the Faculty of Applied Sciences at the CAPE PENINSULA UNIVERSITY OF TECHNOLOGY Supervisor: Dr L Kambizi Co-supervisor: Dr NP Makunga Cape Town December 2013<br>Agathosma betulina (Berg.) Pillans, previously known as Barosma betulina, is a member of the Rutaceae family, and indigenous to the fynbos botanical biome of the Western Cape of South Africa. It is commonly known as buchu. Extracts as well as powdered leaves have traditionally been used for the treatment of various ailments.
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19

Souza, Evanildes Menezes de. "Seleção, comportamento fenotípico e genotípico e desenvolvimento de uma nova cultivar de manjericão (Ocimum basilicum L.) para Sergipe." Universidade Federal de Sergipe, 2007. https://ri.ufs.br/handle/riufs/6636.

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Coordenação de Aperfeiçoamento de Pessoal de Nível Superior<br>Basil is a medicinal, aromatic and spicy species with high commercial value. Actually, the production is based on the cultivation of a mix of chemical types and that cause production of low quality essential oil. The study of genetic parameters, which influence essential oil production and chemical constituents, contribute for development of cultivars with high yield and quality. The aim of the work was the selection and evaluation of the phenotypic and genotypic behavior as well the developing of a basil cultivar (Ocimum basilic
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20

Karamat, Fazeelat. "Identification and functional characterization of the first two aromatic prenyltransferases implicated in the biosynthesis of furanocoumarins and prenylated coumarins in two plant families : Rutaceae and Apiaceae." Thesis, Université de Lorraine, 2013. http://www.theses.fr/2013LORR0029/document.

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Les furocoumarines constituent l'une des classes de métabolites secondaires dérivant de la voie de biosynthèse des phénylpropanoïdes. Elles ont été décrites comme étant des phytoaléxines mais sont également très largement utilisées par l'Homme pour leurs propriétés thérapeutiques. Un certain nombre d'études biochimiques ont été réalisées afin d'en comprendre la biosynthèse mais peu de choses sont connues concernant leur déterminisme moléculaire. Dans cette étude, nous nous sommes concentrés sur la caractérisation fonctionnelle de gènes appartenant aux prényltransférases aromatiques potentielle
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21

Amaral, Uir? do. "Variabilidade gen?tica e produ??o de ?leo essencial de clones de Lippia alba (Mill) N.E.Brown oriundos da regi?o metropolitana do Rio de Janeiro." Universidade Federal Rural do Rio de Janeiro, 2015. https://tede.ufrrj.br/jspui/handle/jspui/1792.

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Submitted by Celso Magalhaes (celsomagalhaes@ufrrj.br) on 2017-06-20T14:50:48Z No. of bitstreams: 1 2015 - Uir? do Amaral.pdf: 1011379 bytes, checksum: cf85bc1dcca1c891320f8683e0b406b1 (MD5)<br>Made available in DSpace on 2017-06-20T14:50:48Z (GMT). No. of bitstreams: 1 2015 - Uir? do Amaral.pdf: 1011379 bytes, checksum: cf85bc1dcca1c891320f8683e0b406b1 (MD5) Previous issue date: 2015-12-17<br>Coordena??o de Aperfei?oamento de Pessoal de N?vel Superior - CAPES<br>Biodiversity, one of the fundamental properties of nature, is a source of immense economic potential. Brazil holds a rich biodiver
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22

Alves, Mércia Freitas. "Estudo fitoquímico, genético e atividade antifúngica do óleo essencial de Myrcia lundiana Kiaersk." Universidade Federal de Sergipe, 2017. https://ri.ufs.br/handle/riufs/3271.

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Fundação de Apoio a Pesquisa e à Inovação Tecnológica do Estado de Sergipe - FAPITEC/SE<br>The objectives of this study were to characterize chemically the essential oils, to evaluate the genetic diversity and the antifungal activity of Myrcia lundiana plants collected in Serra de Itabaiana National Park, Areia Branca Municipality / SE. The essential oils of 23 plants of M. lundiana were obtained by hydrodistillation and analyzed by GC/MS-FID. Twenty-four compounds were identified in M. lundiana plants. Great chemical diversity was observed among the M. lundiana plants studied. Great chemical
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23

Basson, Nellis. "The Johannesburg Gas Works - Restoring Significance through Restitution." Diss., University of Pretoria, 2018. http://hdl.handle.net/2263/63624.

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Cities keep expanding as people move towards more desired locations on the outskirts, resulting in abandoned, dead nodes within the city centre. These buildings are left to deteriorate, especially those of heritage and cultural importance. Designed with a very specific function in mind, industrial architecture is mostly removed from society, hidden behind infrastructure. The process and economics are what drives the architecture. But what happens when this industry fails, or become of no value to mankind? What is left behind except for the scarred ecology? This architecture that was specifi
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24

Oliveira, Tereza Cristina de. "Caracterização e comportamento de acessos de alecrim-pimenta (Lippia sidoides Cham.) mantidos em banco ativo de germoplasma em São Cristóvão - SE." Universidade Federal de Sergipe, 2008. https://ri.ufs.br/handle/riufs/6608.

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Coordenação de Aperfeiçoamento de Pessoal de Nível Superior<br>Pepper-rosmarin (Lippia sidoides Cham.) is a medicinal and aromatic plant, native Northeast Region of Brazil, which has an essential oil widely used for its properties as bactericide, fungicide, molluscicide, and larvicide. This paper aimed to characterize and evaluate the performance of accessions of pepper-rosmarin (Lippia sidoides Cham.) native to various States of the Northeast Region, kept in Germplasm Bank at São Cristóvão, Sergipe, Brazil. The first chapter presents the general introduction, the literature review on genet
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Augulyte, Lijana. "Use and Development of Diffusive Samplers to Analyse the Fate of Polycyclic Aromatic Compounds, Polychlorinated Biphenyls and Pharmaceuticals in Wastewater Treatment Processes." Doctoral thesis, Umeå : Department of Chemistry, Umeå University, 2008. http://urn.kb.se/resolve?urn=urn:nbn:se:umu:diva-1912.

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26

Santos, Aline Vieira. "Micropropagação e conservação in vitro de acessos de patchouli Pogostemon cablin (Blanco) Benth.]." Universidade Federal de Sergipe, 2010. https://ri.ufs.br/handle/riufs/3297.

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Patchouli is an aromatic species of Asian origin that has been cultivated in various parts of the world for the extraction of essential oil of its leaves. The essential oil is used by the perfume, cosmetic and food industries. Patchouli is an economically important species need to have its genetic material preserved. In this context, the aim of this study was to develop protocols for micropropagation and in vitro conservation of three accessions of patchouli. For the experiments of micropropagation MS medium supplemented with different concentrations of kinetin and IAA or NAA were tested. For
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27

Silva, Simone Alves da. "Óleos vegetais extraídos a frio comercializados na cidade de São Paulo: avaliação das características de identidade e qualidade e da ocorrência de hidrocarbonetos policíclicos aromáticos." Universidade de São Paulo, 2015. http://www.teses.usp.br/teses/disponiveis/6/6138/tde-26112015-120350/.

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O crescente mercado dos produtos naturais, fomentado pelo interesse dos consumidores por alimentos que auxiliem a promoção da saúde, tem pressionado a indústria alimentícia na oferta por novos alimentos. Dentre estes alimentos, encontram-se os óleos vegetais extraídos a frio, reconhecidos por preservarem compostos bioativos característicos e, alguns deles, serem fontes de ácidos graxos (AG) essenciais. A categoria dos óleos e gorduras apresenta, dentre outros alimentos, uma importante fonte de exposição aos hidrocarbonetos policíclicos aromáticos (HPAs), um grupo de contaminantes químicos orgâ
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Blerot, Bernard. "Biosynthèse des composés odorants chez différents Pelargonium utilisés pour la production d'huile essentielle." Thesis, Lyon, 2016. http://www.theses.fr/2016LYSES003/document.

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Pelargonium sp., appelé aussi « géranium » à odeur de rose ou « Géranium rosat » est l’une des plantes aromatiques et médicinales les plus cultivées au niveau international, essentiellement pour son huile essentielle (HE), utilisée par les industries des cosmétiques et de la parfumerie. Cette essence est extraite des feuilles par distillation vapeur et donne une HE riche de plusieurs centaines de molécules volatiles. Cette complexité est le résultat d’un long processus évolutif et de sélections variétales. Parmi ces composés volatils, les monoterpènes comme le géraniol, le citronellol et l’iso
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Lucas, Francisco Manuel Ramos. "Plano de negócios da House Fruit - Empreendimento agrícola." Master's thesis, Universidade de Évora, 2013. http://hdl.handle.net/10174/15195.

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O mercado agrícola português necessita ser estimulado por via da criação de novas empresas com ideias claras e sustentadas, fomentando novas atividades, por forma a alterar o panorama agrícola nacional e a torná-lo numa alavanca para toda a economia portuguesa. O presente trabalho de projeto visa a elaboração do plano de negócios da House Fruit que se dedicará à produção de frutos silvestres (framboesas e mirtilos) e plantas aromáticas (erva príncipe; erva cidreira; tomilho-limão; e, hortelã-pimenta). Esta ambiciona fazer chegar os seus produtos ao mercado nacional e a mercados internacionais
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Sousa, Fl?via Pereira de. "Micropropaga??o de Hyptis ramosa Pohl ex Benth. (Lamiaceae)." Universidade Estadual de Feira de Santana, 2015. http://localhost:8080/tede/handle/tede/371.

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Submitted by Ricardo Cedraz Duque Moliterno (ricardo.moliterno@uefs.br) on 2016-08-24T20:52:09Z No. of bitstreams: 1 Disserta??o Final_Fl?via_PPGRGV (2).pdf: 1857571 bytes, checksum: 967f2b7d728622a11a98a803f13ff0de (MD5)<br>Made available in DSpace on 2016-08-24T20:52:09Z (GMT). No. of bitstreams: 1 Disserta??o Final_Fl?via_PPGRGV (2).pdf: 1857571 bytes, checksum: 967f2b7d728622a11a98a803f13ff0de (MD5) Previous issue date: 2015-03-20<br>Coordena??o de Aperfei?oamento de Pessoal de N?vel Superior - CAPES<br>Hyptis ramosa Pohl ex Benth (Lamiaceae) is native and endemic to the semi-arid north
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Gomes, Laura Sofia Silva. "Valorização das espécieis condimentares Calamitha nepeta, Mentha cervina, Mentha pulegium e Mentha spicata: potencial nutracêutico dos seus extratos aquosos." Master's thesis, Universidade de Évora, 2019. http://hdl.handle.net/10174/27692.

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Neste projeto, selecionaram-se quatro espécies aromáticas e condimentares da família Lamiaceae, Calamintha nepeta, Mentha cervina, Mentha pulegium e Mentha spicata, para preparação de extratos aquosos, extratos de hidrodestilação (EHD) e extratos de planta fresca (EPF), e avaliação das suas propriedades antioxidantes e neuroprotetoras. Os EHD apresentaram maior conteúdo em fenóis e flavonoides do que os EPF. O teste de letalidade em A. salina revelou baixa toxicidade para os extratos. Os EHD apresentaram maior potencial antioxidante para captar radicais livres, proteger a oxidação lipídica e e
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Pires, Bárbara Afonso. "Use and effects of aromatic plants in Blue Tit nests." Doctoral thesis, Universidade de Évora, 2020. http://hdl.handle.net/10174/28077.

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Some bird species also incorporate aromatic plants in their nests. To explain this behaviour several hypotheses have been proposed, mainly related to hiding/shading of the nest, but also with regulation of nest water loss and heat rates. In secondary cavity-nesting species like Blue Tits, hypotheses related to reduction of parasite populations and improvement of nestlings’ condition are considered more appropriate to explain this behaviour. These species, because their nests are hidden and because they often reuse the same cavities year after year, are more exposed to higher abundances of para
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Rojas, Zarhelia Carlo. "Uptake of PAHS and metals by plants in arid environment." To access this resource online via ProQuest Dissertations and Theses @ UTEP, 2009. http://0-proquest.umi.com.lib.utep.edu/login?COPT=REJTPTU0YmImSU5UPTAmVkVSPTI=&clientId=2515.

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DOUGUE, KENTSOP ROMEO ARAGO. "Biotechnology applied to aromatic plants for the controlled production of bioactive compounds." Doctoral thesis, Università degli studi di Genova, 2020. http://hdl.handle.net/11567/1001566.

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Salvia sensu lato includes more than about 9000 species and is considered one of the largest taxa of the Lamiaceae (Will et al., 2015). For a long time, Salvia species were known for a wide variety of medicinal used in folk medicine for the relief of pain, protecting the body against oxidative stress, free radical damages, angiogenesis, inflammation, bacterial and virus infection, etc… (Hamidpour et al., 2014). In vitro cultures have been considered as an alternative agricultural processes for producing secondary metabolites (Y. Kim et al., 2002). The research activity of this PhD project was
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Hanser, Ogier. "La matière organique dissoute issue de sols contaminés par des goudrons de houille : vers une meilleure compréhension de sa nature et de sa réactivité." Thesis, Université de Lorraine, 2015. http://www.theses.fr/2015LORR0019/document.

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De nombreuses friches héritées d’activités industrielles révolues présentent des pollutions organiques persistantes (charbon, goudron…). Alors que la réglementation impose un une évaluation du degré de contamination de ces sites, elle ne prend pas en compte les sous-produits de transformation tels que les composés polaires, peu considérés. Pourtant ils se solubilisent dans la phase aqueuse par percolation des eaux météoriques à travers ces surfaces contaminées. Bien que la littérature ciblant la matière organique dissoute (MOD) d’origine naturelle soit abondante, elle n’est pas directement tra
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Santana, Aléa Dayane Dantas de. "Comportamento fenotípico e genotípico e desenvolvimento de cultivares híbridas de manjericão." Universidade Federal de Sergipe, 2014. http://ri.ufs.br:8080/xmlui/handle/123456789/3038.

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Coordenação de Aperfeiçoamento de Pessoal de Nível Superior<br>Basil (Ocimum basilicum L.) is a medicinal, aromatic and spicy species, which has wide variability and consecutively potential for obtaining new cultivars that add characters of interest. To obtain information about the genotype it is necessary to use phenotypic and genetic parameters, since they may estimate the genotypic behavior from the phenotype. Thus, the aim of this work was to evaluate the phenotypic and genotypic performance of basil hybrids and cultivars grown in four crop years, as well as developing new hybrid cultivars
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Katavic, Peter L., and n/a. "Chemical Investigations of the Alkaloids from the Plants of the Family Elaeocarpaceae." Griffith University. School of Science, 2006. http://www4.gu.edu.au:8080/adt-root/public/adt-QGU20070710.160928.

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A phytochemical survey to detect alkaloids was performed on extracts of 339 discrete plants parts from a total of 77 species from five genera of Elaeocarpaceae, including 30 species from Queensland, 38 from PNG, and nine from China. An alkaloid detecting reagent, bismuth (III) tetraiodide (Dragendorff's reagent) was used in a preliminary test for alkaloids, with positive ESIMS used to confirm the presence of alkaloids. A total of 35 extracts of various plant parts produced positive results with Dragendorff's reagent. Positive ESIMS detected alkaloids in only 13 of these extracts. Bismuth (III)
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Katavic, Peter L. "Chemical Investigations of the Alkaloids from the Plants of the Family Elaeocarpaceae." Thesis, Griffith University, 2006. http://hdl.handle.net/10072/367380.

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A phytochemical survey to detect alkaloids was performed on extracts of 339 discrete plants parts from a total of 77 species from five genera of Elaeocarpaceae, including 30 species from Queensland, 38 from PNG, and nine from China. An alkaloid detecting reagent, bismuth (III) tetraiodide (Dragendorff's reagent) was used in a preliminary test for alkaloids, with positive ESIMS used to confirm the presence of alkaloids. A total of 35 extracts of various plant parts produced positive results with Dragendorff's reagent. Positive ESIMS detected alkaloids in only 13 of these extracts. Bismuth (III)
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39

Azman, Nurul Aini Binti Mohd. "Investigation of the antioxidant properties of five aromatic plants in model food systems." Doctoral thesis, Universitat Politècnica de Catalunya, 2015. http://hdl.handle.net/10803/335274.

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In this PhD it has been analyzed the antioxidant activity of five plants: Camelia sinensis, Gentian lutea, Betula pendula, Convolvulus arvensis and Arctostaphylos uva-ursi. An Electronic Paramagnetic Resonance has been tuned up to determine the antiradical activity of white tea against the methoxy radical using ferulic acid as a standard. It has been proven that the components with more antiradical activity, against the methoxy radical, are the ones with the gallate group, EGCG and ECG. Active ingredients of the Gentian root have been obtained with hydroalcoholic extraction and their antioxi
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40

PEDRELLI, FRANCESCA. "Isolation, structural elucidation and evaluation of bioactivity of secondary metabolites from aromatic plants." Doctoral thesis, Università degli studi di Genova, 2020. http://hdl.handle.net/11567/1000588.

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Salvia tingitana Etl. is an aromatic woody-based perennial shrub original from the Arabian region. The analysis of the surface extract of the aerial parts afforded one nor-sesterterpene, eight new sesterterpenes and five known sesterterpenes, together with other known compounds that include five labdane and one abietane diterpene, one sesquiterpene and four flavonoids. The methanolic extract of the roots of S. tingitana was also investigated. Salvia corrugata Vahl. is cultivated in the Mediterranean coastal area as an ornamental plant. The methanolic extract of the roots and the twelve semi-pu
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Raveau, Robin. "Contribution au développement d’une filière éco-innovante de phytomanagement de sols pollués par les éléments traces : culture de plantes aromatiques et production d’huiles essentielles The Aromatic Plant Clary Sage Shaped Bacterial Communities in the Roots and in the Trace Element-Contaminated Soil More Than Mycorrhizal Inoculation – A Two-Year Monitoring Field Trial." Thesis, Littoral, 2020. http://www.theses.fr/2020DUNK0580.

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Le phytomanagement compte parmi les méthodes innovantes de gestion des sites et sols pollués en raison de son adéquation avec le développement durable. Pour répondre à la double exigence de performances environnementales et économiques, les phytotechnologies sont désormais combinées à la valorisation de la biomasse produite sur sols pollués. Parmi les filières éco-innovantes et non-alimentaires de valorisation de cette biomasse, la culture de plantes à parfums, aromatiques et médicinales (PPAM) pour la production d’huiles essentielles (HE), substances biosourcées à haute valeur ajoutée, a été
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42

Coelho, Ana Paula Durand. "Caracterização fenotípica e determinação do sistema de cruzamento de Elionurus muticus." reponame:Biblioteca Digital de Teses e Dissertações da UFRGS, 2018. http://hdl.handle.net/10183/181093.

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Elionurus muticus (Spreng.) Kunth é uma gramínea nativa do bioma Pampa, conhecida popularmente como “capim limão”, que apresenta atividade antioxidante, sendo utilizado como planta medicinal e aromática. A espécie tem se destacado por ser uma possível fonte natural de citral. O citral é um composto de grande interesse econômico, pois é amplamente empregado na indústria, principalmente farmacêutica, já que serve como matéria prima para a síntese de vitamina A. No entanto, são escassos os trabalhos realizados com a espécie, principalmente aqueles que têm como objetivo o melhoramento genético. De
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43

Morujo, Nuno Filipe Claro. "Caracterização dos produtores de plantas aromáticas e medicinais em modo de produção biológico em Portugal." Master's thesis, ISA, 2010. http://hdl.handle.net/10400.5/6574.

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Mestrado em Engenharia Agronómica - Economia Agrária e Gestão do Território - Instituto Superior de Agronomia<br>This paper concerns a study on the production of aromatic and medicinal plants (MAP) in Portugal. These species have always been considered as interesting in cultural, social, culinary and medicinal but only recently acquired an economic interest. Global growth of organic farming and market demand in this direction led to the production of specific interest in MAP organic production (MPB). In the particular case of Portugal, are known two ways to get these plants: cultivation a
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44

Babury, Mohammad Osman [Verfasser], and Michael [Akademischer Betreuer] Keusgen. "Sustainable Resource Management of Medicinal and Aromatic Plants of Afghanistan / Mohammad Osman Babury ; Betreuer: Michael Keusgen." Marburg : Philipps-Universität Marburg, 2019. http://d-nb.info/1195140010/34.

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G?es, Val?ria Silva. "Avalia??o toxicol?gica, antinociceptiva, anti-inflamat?ria e sobre o sistema nervoso central de Martianthus Leucocephalus (Mart. Ex Benth.) J.F.B. Pastore." Universidade Estadual de Feira de Santana, 2015. http://localhost:8080/tede/handle/tede/399.

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Submitted by Ricardo Cedraz Duque Moliterno (ricardo.moliterno@uefs.br) on 2016-09-27T22:26:12Z No. of bitstreams: 1 DISSERTA??O Val?ria Silva G?es.pdf: 1629398 bytes, checksum: 6e130737f6d57007b90ea3ae8de5042b (MD5)<br>Made available in DSpace on 2016-09-27T22:26:12Z (GMT). No. of bitstreams: 1 DISSERTA??O Val?ria Silva G?es.pdf: 1629398 bytes, checksum: 6e130737f6d57007b90ea3ae8de5042b (MD5) Previous issue date: 2015-03-31<br>The Lamiaceae family has a great importance in the Brazilian semiarid region due to their species of pharmacological properties. Martianthus leucocephalus (Mart. Ex
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Subhan, Fazal. "Conservation of medicinal and aromatic plants of the alpine and subalpine regions of the Swat Valley, Pakistan." Thesis, University of Reading, 2010. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.553151.

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The flora of the Swat Valley is composed of 1550 higher plant species of which a remarkable 350 are medicinally important (out of c. 6000 species with 700 of medicinal value for the whole of Pakistan). The diverse geographic, topographic and climatic conditions in the alpine and subalpine regions of Swat are responsible for its biodiversity richness. The present study on the medicinal and aromatic plants (MAPs) was conducted in the alpine and subalpine regions of the Swat Valley (2007-2009) in order to evaluate their current threats (both anthropogenic and natural), population density, indigen
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47

Zhou, Xiaobai. "Experimental study of some parameters affecting polycyclic aromatic hydrocarbons (PAHs) dissipation in the rhizosphere of mycorrhizal plants." Thesis, Nancy 1, 2010. http://www.theses.fr/2010NAN10086/document.

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Les HAP sont parmi les substances les plus problématiques parce qu'ils ont un fort pouvoir cancérigène, mutagène et ont, par conséquent, des effets nocifs pour la santé humaine. Parmi les techniques de remédiation des sols contaminés par des HAP, la phytoremédiation a été reconnue comme une méthode prometteuse en raison de ses avantages économiques et écologiques. Toutefois, en raison de la nature récalcitrante des HAP, et de facteurs environnementaux difficile à maîtriser, cette technique est encore limitée en termes d'efficacité, en particulier lorsqu'il s'agit de HAP de poids moléculaires é
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Munir, Anjum [Verfasser]. "Design, development and modeling of a solar distillation system for the processing of medicinal and aromatic plants / Anjum Munir." Kassel : Universitätsbibliothek Kassel, 2010. http://d-nb.info/1007323116/34.

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49

Wild, Simon Richard. "The fate and behaviour of polynuclear aromatic hydrocarbons in sewage sludge amended agricultural soils and their uptake by plants." Thesis, Lancaster University, 1991. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.318212.

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MagalhÃes, Islay Lima. "Contribution to the knowledge of Chemical Northeast plants : Caesalpinia ferrea (Leguminosae)." Universidade Federal do CearÃ, 2014. http://www.teses.ufc.br/tde_busca/arquivo.php?codArquivo=13738.

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CoordenaÃÃo de AperfeiÃoamento de Pessoal de NÃvel Superior<br>Este trabalho descreve a investigaÃÃo fitoquÃmica da espÃcie vegetal Caesalpinia ferrea (Leguminosae), conhecida como âjucÃâ e usada popularmente no nordeste do Brasil como antirreumÃtico, antimicrobiano e entre outros usos. Os extratos de C. ferrea atravÃs da cromatografia em coluna tendo como fase estacionÃria gel de sÃlica e Sephadex LH-20 levaram ao isolamento de quatro substancias do tipo polifenÃis {Ãcido gÃlico (Ãcido-3,4,5-tri-hidrÃxi-benzÃico), Ãcido elÃgico (4,4â,5,5â,6,6â-hexahidroxidifÃnico-2,6,2â,6â-dilactona), amentof
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