To see the other types of publications on this topic, follow the link: Fungi isolated.

Dissertations / Theses on the topic 'Fungi isolated'

Create a spot-on reference in APA, MLA, Chicago, Harvard, and other styles

Select a source type:

Consult the top 49 dissertations / theses for your research on the topic 'Fungi isolated.'

Next to every source in the list of references, there is an 'Add to bibliography' button. Press on it, and we will generate automatically the bibliographic reference to the chosen work in the citation style you need: APA, MLA, Harvard, Chicago, Vancouver, etc.

You can also download the full text of the academic publication as pdf and read online its abstract whenever available in the metadata.

Browse dissertations / theses on a wide variety of disciplines and organise your bibliography correctly.

1

Weinstein, Richard Neil. "Ecophysiology of fungi isolated from soil in an Antarctic fellfield ecosystem." Thesis, University of Cambridge, 1999. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.624489.

Full text
APA, Harvard, Vancouver, ISO, and other styles
2

Heung, Shing-yan, and 向承恩. "Multilocus sequence typing of Candida albicans strains isolated in Hong Kong." Thesis, The University of Hong Kong (Pokfulam, Hong Kong), 2010. http://hub.hku.hk/bib/B44660005.

Full text
APA, Harvard, Vancouver, ISO, and other styles
3

April, Trevor Marc. "Hydrocarbon-degrading filamentous fungi isolated from flare pit soils of northern and western Canada." Thesis, National Library of Canada = Bibliothèque nationale du Canada, 1999. http://www.collectionscanada.ca/obj/s4/f2/dsk2/ftp01/MQ40024.pdf.

Full text
APA, Harvard, Vancouver, ISO, and other styles
4

Ghaderian, Seyed Majid. "The effect of toxic heavy metals upon fungi of the genus Pythium isolated from soil." Thesis, University of Sheffield, 1998. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.301558.

Full text
APA, Harvard, Vancouver, ISO, and other styles
5

Schierbaum, Anna. "Occurrence, distribution and agroactive metabolite production of endophytic fungi isolated from marine and shoreline plants." Thesis, University of Portsmouth, 2008. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.479128.

Full text
APA, Harvard, Vancouver, ISO, and other styles
6

Svahn, Stefan. "Analysis of Secondary Metabolites from Aspergillus fumigatus and Penicillium nalgiovense : Antimicrobial Compounds from Filamentous Fungi Isolated from Extreme Environments." Doctoral thesis, Uppsala universitet, Avdelningen för farmakognosi, 2015. http://urn.kb.se/resolve?urn=urn:nbn:se:uu:diva-242611.

Full text
Abstract:
This thesis describes the cultivation and extraction of filamentous fungi isolated from extreme environments in the search for new antibiotic compounds. Filamentous fungi are a rich source of medicines including antibiotics, and it is believed that many currently unknown fungal species and bioactive fungal metabolites remain to be discovered. Aspergillus fumigatus and Penicillium nalgiovense strains were isolated from an antibiotic-contaminated riverbed near Hyderabad, India, and soil taken from a penguin’s nest on Paulete Island, Antarctica, respectively. It was anticipated that the extreme c
APA, Harvard, Vancouver, ISO, and other styles
7

Sobreira, Aline Cavalcante Mesquita. "Study chemical and cytotoxic secondary metabolites isolated endophytic fungi from Aroeira-do-SertÃo (Myracrodruon urundeuva Fr. All.):Pseudofusicoccum stromaticum and Lasiodiplodia theobromae." Universidade Federal do CearÃ, 2016. http://www.teses.ufc.br/tde_busca/arquivo.php?codArquivo=16644.

Full text
Abstract:
Empresa Brasileira de Pesquisa AgropecuÃria<br>Banco do Nordeste do Brasil<br>Fungos endofÃticos tÃm sido apontados como uma fonte promissora de substÃncias biologicamente ativas, entre as quais compostos com potencial atividade anticÃncer. Neste contexto, o presente trabalho descreve o primeiro estudo de prospecÃÃo quÃmica e citotoxicidade de dois fungos endofÃticos isolados de Aroeira-do-sertÃo (Myracrodruon urundeuva Fr. All.): Pseudofusicoccum stromaticum (MUB58) e Lasiodiplodia theobromae (MUB65). Os extratos de acetato de etila MUB58 e MUB65 foram obtidos atravÃs de partiÃÃo lÃquido-liqu
APA, Harvard, Vancouver, ISO, and other styles
8

Hundley, Nicholas James. "Structure Elucidation of Bioactive Compounds Isolated from Endophytes of Alstonia scholaris and Acmena graveolens." Diss., CLICK HERE for online access, 2005. http://contentdm.lib.byu.edu/ETD/image/etd1013.pdf.

Full text
APA, Harvard, Vancouver, ISO, and other styles
9

Souza, Eduardo Lorensi de. "Produção de mudas e crescimento de Eucalyptus grandis Hill ex maiden inoculado com fungos ectomicorrízicos em área arenizada." Universidade Federal de Santa Maria, 2009. http://repositorio.ufsm.br/handle/1/5492.

Full text
Abstract:
Conselho Nacional de Desenvolvimento Científico e Tecnológico<br>Eucalyptus. grandis is one of the main species used in forestry, in the Rio Grande do Sul State. The reforestations have been concentrated in low fertility soil areas, especially in phosphorus, such as the Quartzarenic Neosoils, which occur in the south of the state. It represents a problem for the establishment of this culture in field. This forestry species has the capacity of making symbiosis with ectomycorrhizal fungi that increase plant grown and the absorption of water and nutritious. The aim of the work was to evaluate the
APA, Harvard, Vancouver, ISO, and other styles
10

Valero, Rello Ana. "Ochratoxin A in overripe grapes, raisings and special wines in vitro and in vivo studies on fungi isolated from grapes and raisins affected by physical, chemical and biotic agents." Doctoral thesis, Universitat de Lleida, 2007. http://hdl.handle.net/10803/8384.

Full text
Abstract:
Ochratoxin A (OTA) is a fungal secondary metabolite produced by Aspergillus and Penicillium species. It has been detected in a wide range of commodities, including cereals, coffee, grapes, raisins, must and wine. Within grape derivative products, the raisins, red wine and sweet wines have reported to contain the highest OTA levels. Aspergillus section Nigri (A. niger and A. carbonarius) are considered the OTA source in these commodities and they are commonly isolated among other fungi from grapes and raisins.<br/>Starting from this basis the objectives of this thesis were focused into three ma
APA, Harvard, Vancouver, ISO, and other styles
11

Bastos, Francisco Albuquerque. "OTIMIZAÇÃO DO PROCESSO DE PRODUÇÃO DE TIQUIRA EMPREGANDO ENZIMAS COMERCIAIS E FUNGOS ISOLADOS A PARTIR DOS BEIJUS UTILIZADOS NO MÉTODO TRADICIONAL." Universidade Federal do Maranhão, 2013. http://tedebc.ufma.br:8080/jspui/handle/tede/955.

Full text
Abstract:
Made available in DSpace on 2016-08-19T12:56:42Z (GMT). No. of bitstreams: 1 dissertacao Francisco.pdf: 2147558 bytes, checksum: b0b562717d876cfad47f45868c73ab80 (MD5) Previous issue date: 2013-12-20<br>Tiquira, a strong content beverage from Maranhão ( Brazil ), obtained from cassava (Manihot esculenta Crantz.) has its production concentrated in several counties of the State, through a handmade process , rather primitive, in which the conversion of starch cassava is taken into fermentable sugars by fungi which is found on the native beijus of manioc where strains are picked at random. Alc
APA, Harvard, Vancouver, ISO, and other styles
12

Tonelotto, Mariana. "Produção de celulases, purificação e caracterização bioquímico-cinética da ß-Glicosidase produzida por fungo isolado da região amazônica." Universidade Federal de São Carlos, 2012. https://repositorio.ufscar.br/handle/ufscar/7001.

Full text
Abstract:
Made available in DSpace on 2016-08-17T18:39:43Z (GMT). No. of bitstreams: 1 4514.pdf: 2385637 bytes, checksum: 89b533535415a993d655f83f1387c6f0 (MD5) Previous issue date: 2012-06-27<br>Financiadora de Estudos e Projetos<br>The selection of cellulase-producing fungi is one of the possible estrategies for obtaining necessary enzymes to hydrolyze the lignocellulosic material of plant biomass and thereby contribute to the viability of cellulosic ethanol production. The aim of this study was achive a screening of isolated fungi from the Amazon region to assess the production of enzymes related
APA, Harvard, Vancouver, ISO, and other styles
13

Lau, Ching-lai, and 劉清麗. "Identification of pathogenic fungal isolates by ITS sequencing." Thesis, The University of Hong Kong (Pokfulam, Hong Kong), 2013. http://hdl.handle.net/10722/193540.

Full text
Abstract:
In clinical microbiology laboratories, the conventional method for identification of pathogenic fungi is based on fungal culture and observation of fungal phenotypic characters. However, it is time-consuming, subjective and unreliable due to the long incubation period and variations in fungal colony morphology. Thus, there is a need for a rapid, objective and accurate identification of pathogenic fungal isolates. ITS regions are most commonly used targets for molecular identification of fungal pathogens because of the optimal inter- and intra-species variations and large copies in fungal genom
APA, Harvard, Vancouver, ISO, and other styles
14

Clipston, Julie. "An investigation into the production by marine-derived fungi of secondary metabolites with pesticidal activities." Thesis, University of Portsmouth, 2001. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.343340.

Full text
APA, Harvard, Vancouver, ISO, and other styles
15

Westwell, Jane Marie. "Effect of spore immobilisation of the pathogenicity of a Cochliobolus isolate." Thesis, University of Westminster, 1994. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.240167.

Full text
APA, Harvard, Vancouver, ISO, and other styles
16

McCabe, Bernadette K., of Western Sydney Macarthur University, and Faculty of Business and Technology. "Production of cellulolytic enzymes using immobilised anaerobic fungi." THESIS_FBT_XXX_Mccabe_B.xml, 1998. http://handle.uws.edu.au:8081/1959.7/83.

Full text
Abstract:
An investigation was made into the isolation and screening of highly cellulolytic anaerobic fungi and their production of cellulolytic enzymes using immobilised rhizomycelia. A total of 46 anaerobic fungi were isolated on cellulosic substrates from ruminant and non-ruminant herbivores. Primary screening of these isolates was performed using dye release from cellulose-azure which qualitatively detected cellulolytic activity. Twelve isolates were chosen on the basis of their maximum solubilisation rates of the labelled cellulose and then subjected to secondary screening which involved the quanti
APA, Harvard, Vancouver, ISO, and other styles
17

Giraldo, López Dixie Alejandra. "Taxonomic study of clinical and environmental isolates of arthroconidial, acremonium-like and ochroconis-like fungi." Doctoral thesis, Universitat Rovira i Virgili, 2015. http://hdl.handle.net/10803/292251.

Full text
Abstract:
En aquets tesis es vol enfocar en l'estudi dels géneres fúngics Acremonium, Arthrographis, Arthropsis, Ochroconis, Sarocladium, Scytalidium i Verruconis. Alguns d'ells són ocasionalment aïllats de mostres clíbiques, encara què, l'espectre real de les seves espècies en l'area clínica es poc coneguda, sumant-li la seva difícil identificació i complexa taxonomia. Es van estudiar un total de 248 aïllats, 131 obtingust de mostres clíniques o de sòls i 117 corresponents a soques tipus o de referència de col.leccions internacionals de cultius. La caracterizació fenotípica dels aïllats es va real
APA, Harvard, Vancouver, ISO, and other styles
18

Mativandlela, Sannah Patience Nkam. "Evaluation of isolates and identified phenolics from pelargonium sidiodes against tuberculosis, other bacteria and fungi." Pretoria : [s.n.], 2005. http://upetd.up.ac.za/thesis/available/etd-02132006-113925.

Full text
APA, Harvard, Vancouver, ISO, and other styles
19

Keyser, Chad Alton. "Development of a Laboratory Based System for Selecting Insect Pathogenic Fungi with Greatest Potential for Success in the Field." DigitalCommons@USU, 2010. https://digitalcommons.usu.edu/etd/604.

Full text
Abstract:
Many insects are important agricultural pests, and active control is necessary to keep them at abeyance. The naturally occurring entomopathogenic fungus Metarhizium is a promising tool to control pest insects, and its use avoids the well-known harmful side effects of chemical pesticides. Thousands of unique isolates of Metarhizium exist throughout the world. These isolates vary widely in their ability to cause infection and to tolerate stressful habitats. The research reported here tests the THESIS: A laboratory-based system can be devised that identifies, from among many Metarhizium isolat
APA, Harvard, Vancouver, ISO, and other styles
20

Mativandlela, S. P. N. (Sannah Patience Nkami). "Evaluation of isolates and identified phenolics from Pelargonium Sidoides against Mycobacterium Tuberculosis, other bacteria and fungi." Diss., University of Pretoria, 2005. http://hdl.handle.net/2263/28446.

Full text
Abstract:
Anecdotal evidence of two South African Geranium species (Pelargonium reniforme and Pelargonium sidoides) from the United Kingdom with regard to plants being used against tuberculosis, which lacked scientific evidence’ prompted us to investigate these two plants for their antimicrobial properties. The German herbal remedy (‘Umckaloabo’) is prepared from these two plant species and is currently being sold for bronchitis. Acetone, chloroform and ethanol extracts were investigated against three bacteria (pathogens causing bronchitis), three fungi (fungal species associated with the upper and lowe
APA, Harvard, Vancouver, ISO, and other styles
21

Entz, Susan Carol, and University of Lethbridge Faculty of Arts and Science. "Molecular methods and isolates of the entomopathogenic fungus Metarhizium anisolpliae for environmentally sustainable control of grasshoppers in Canada." Thesis, Lethbridge, Alta. : University of Lethbridge, Faculty of Arts and Science, 2005, 2005. http://hdl.handle.net/10133/249.

Full text
Abstract:
Metarhizium anisoplia var. acridum, a gyphomycetous fungus registered worldwide for grasshopper and locust control, is currently under consideration as a worldwide for grasshopper and locust control, is currently under consideration as a potential alternative to chemical insecticides for grasshopper control in Canada. Research in this thesis has contributed data required for the registration of biological control agents in Canada. A diagnostic PCR assay was developed for the specific detection of M. anisopliae var. acridum DNA. The assay was highly sensitive and effective for the detection of
APA, Harvard, Vancouver, ISO, and other styles
22

Schreuder, Wouter. "Characterization and pathogenicity of South African isolates of Fusarium oxysporum f. sp. melonis." Thesis, Stellenbosch : Stellenbosch University, 2000. http://hdl.handle.net/10019.1/51651.

Full text
Abstract:
Thesis (PhD(Agric))--University of Stellenbosch, 2000.<br>ENGLISH ABSTRACT: The purpose of this study was to characterize the race and vegetative compatibility of Fusarium oxysporum f. sp. melonis (FOM) isolates collected in the major melon producing areas, to report on their geographical distribution, and their possible relatedness to isolates from other countries. Seventy two FOM isolates obtained from 30 fields in 17 melon producing regions were race-typed using the differential cultivars Topmark (susceptible to all races), Doublon (Fomi), CM 17187 (Fom2) and Perlita (Fom3) and group
APA, Harvard, Vancouver, ISO, and other styles
23

Júnior, Giovani Marcio Coura. "Análise integrada das variáveis virulência e produção de conídios na seleção de fungos entomopatogênicos para o desenvolvimento de biopesticidas." Universidade de São Paulo, 2017. http://www.teses.usp.br/teses/disponiveis/11/11146/tde-16082017-135321/.

Full text
Abstract:
Os fungos entomopatogênicos do gênero Metarhizium e Beauveria compreendem um importante grupo de patógenos de artrópodes-praga. A seleção de isolados de fungos promissores é a primeira e uma das mais importantes etapas no desenvolvimento de um biopesticida, pois alguns isolados podem apresentar alta virulência e não necessariamente boa produção em substrato e vice-versa, sendo interessante a combinação desses dois parâmetros para a viabilidade comercial de um produto. A dificuldade de criação ou manutenção de algumas espécies de pragas em laboratório é um limitante para a condução de testes de
APA, Harvard, Vancouver, ISO, and other styles
24

Wilson, Richard. "Endophytic fungi from four tree species in New Brunswick and a comparison of two methods of identification of Leptostroma isolates of Pinus resinosa, morphology and molecular probing." Thesis, National Library of Canada = Bibliothèque nationale du Canada, 1997. http://www.collectionscanada.ca/obj/s4/f2/dsk2/tape16/PQDD_0003/NQ29475.pdf.

Full text
APA, Harvard, Vancouver, ISO, and other styles
25

Oliveira, Geovana Gomez de. "Trichoderma spp. no crescimento vegetal e no biocontrole de sclerotinia slcerotiorum e de patógenos em sementes de cártamo(Carthamus tinctorius)." Universidade Federal de Santa Maria, 2007. http://repositorio.ufsm.br/handle/1/5145.

Full text
Abstract:
The cultivation of flowers is, in Brazil, very recent and little known species have a high ornamental potential, Cartamus is such a species and there are cultivars for the production of oil and as well as for ornamental pourposes. Being a recent crop in Brazil, little is known about its associated diseases, specially those that affect the seeds and the soil borne, such as white mold that causes great losses to several crops. Six experiments were conducted with the objectives of testing the reaction of the crop to isolates of Sclerotinia sclerotiorum, the biocontrol of S. sclerotiorum and of pa
APA, Harvard, Vancouver, ISO, and other styles
26

Farias, Emanuela Ximenes. "Study of secondary metabolites of cytotoxic potential isolates of the fungus Paecilomyces lilacinus recovered from marine sediments of costa cearense." Universidade Federal do CearÃ, 2014. http://www.teses.ufc.br/tde_busca/arquivo.php?codArquivo=11874.

Full text
Abstract:
Este trabalho descreve o estudo de bioprospecÃÃo de metabÃlitos secundÃrios citotÃxicos do PecÃm-CE. Inicialmente, foi realizado o estudo cinÃtico da produÃÃo de metabÃlitos secundÃrios por P. lilacinus cultivado no meio de batata-dextrose (BD) durante 7, 14 21 e 28 dias. AtravÃs da anÃlise cromatogrÃfica dos extratos, bem como dos resultados de atividade citotÃxica dos mesmos, frente à linhagem de cÃlula tumoral HCT -116 (cÃncer de cÃlon), foi possÃvel selecionar o extrato oriundo do crescimento do fungo por 14 dias (inibiÃÃo de crescimento:85,7 %) como o ma
APA, Harvard, Vancouver, ISO, and other styles
27

Woltjen, Christine D. "Responding to industry needs from the field to the greenhouse: Dieback and cankers of Gleditsia triacanthos var. inermis and characterization of an Ohio isolate of Melon necrotic spot virus and its vector, Olpidium bornovanus, collected from Cucumis sativ." The Ohio State University, 2010. http://rave.ohiolink.edu/etdc/view?acc_num=osu1276549930.

Full text
APA, Harvard, Vancouver, ISO, and other styles
28

Chaves, Ana Filipa Amaral. "Biofilm Interactions Between Filamentous Fungi and Bacteria Isolated from Drinking Water." Dissertação, 2014. https://repositorio-aberto.up.pt/handle/10216/90008.

Full text
APA, Harvard, Vancouver, ISO, and other styles
29

Chiu, Yu-Chiao, and 邱毓喬. "The identification and xylanase genes characterization of two isolated rumen fungi." Thesis, 2016. http://ndltd.ncl.edu.tw/handle/13862572276774388932.

Full text
APA, Harvard, Vancouver, ISO, and other styles
30

Chaves, Ana Filipa Amaral. "Biofilm Interactions Between Filamentous Fungi and Bacteria Isolated from Drinking Water." Master's thesis, 2014. https://repositorio-aberto.up.pt/handle/10216/90008.

Full text
APA, Harvard, Vancouver, ISO, and other styles
31

Chen, Yo-Chia, and 陳又嘉. "Studies of Obligate anaerobic fungi isolated from ruminants and their cellulolytic ability." Thesis, 1997. http://ndltd.ncl.edu.tw/handle/17049197515203357459.

Full text
Abstract:
碩士<br>國立臺灣大學<br>農業化學系<br>85<br>Obligate anaerobic fungi are found in gastrointestinal trace of the ruminants. It had been reported that five genera and sixteen species were isolated from many ruminants before 1996. The obligate anaerobic fungi have been known to possess diverse plant polysaccharide hydrolase activities. The Neocallimastix cellulases have been shown to form a large multienzyme complex, which exhibits very high activity against crystalline cellulose. In this study, I i
APA, Harvard, Vancouver, ISO, and other styles
32

Troeh, Zahra Ifnou. "Diversity and efficacy of arbuscular mycorrhizal (AM) fungi isolated from soils of soybean fields /." 2006.

Find full text
APA, Harvard, Vancouver, ISO, and other styles
33

Li, Han-Jen, and 李漢楨. "Study of chitins isolated from fungi combined with platelet lysate on chronic wound healing." Thesis, 2009. http://ndltd.ncl.edu.tw/handle/48868441626375130595.

Full text
Abstract:
碩士<br>臺北醫學大學<br>生醫材料暨工程研究所<br>97<br>In the present study, SACCHACHITIN and RHIZOCHITIN were used to evaluate the effectiveness in accelerating chronic wound healing, by employing a cell line in vitro model and a chemical-induced diabetic rat in vivo model. For In vitro, Hs68 fibroblast cells were cultured in high-glucose medium (110 mM glucose) for 24 hours and then SACCHACHITIN and RHIZOCHITIN (100, 250, and 500 μg/ml) were supplemented as suspension to the medium. After 7 days, we observed both SACCHACHITIN and RHIZOCHITIN resumed cell viability and cell mobility of Hs68 cell in high-glucose
APA, Harvard, Vancouver, ISO, and other styles
34

Esteves, Maria Prata e. Castro de Sena. "Anticancer activity of marine-derived fungi extracts and isolated compound in human cancer cell lines." Dissertação, 2014. https://repositorio-aberto.up.pt/handle/10216/77834.

Full text
APA, Harvard, Vancouver, ISO, and other styles
35

Esteves, Maria Prata e. Castro de Sena. "Anticancer activity of marine-derived fungi extracts and isolated compound in human cancer cell lines." Master's thesis, 2014. https://repositorio-aberto.up.pt/handle/10216/77834.

Full text
APA, Harvard, Vancouver, ISO, and other styles
36

Fernandes, Susana Maria da Fonseca. "The role of abiotic and biotic factors on biofilm formation by filamentous fungi isolated from drinking water." Dissertação, 2002. https://repositorio-aberto.up.pt/handle/10216/113499.

Full text
APA, Harvard, Vancouver, ISO, and other styles
37

Fernandes, Susana Maria da Fonseca. "The role of abiotic and biotic factors on biofilm formation by filamentous fungi isolated from drinking water." Dissertação, 2018. https://hdl.handle.net/10216/113499.

Full text
APA, Harvard, Vancouver, ISO, and other styles
38

Fernandes, Susana Maria da Fonseca. "The role of abiotic and biotic factors on biofilm formation by filamentous fungi isolated from drinking water." Master's thesis, 2018. https://hdl.handle.net/10216/113499.

Full text
APA, Harvard, Vancouver, ISO, and other styles
39

Eyjolfsdottir, Gudridur Gyda. "Fungi isolated from stained wood associated with bark beetle galleries in timber trees in New Zealand, Norway and Western Canada." 1990. http://hdl.handle.net/1993/7205.

Full text
Abstract:
Fungi isolated from stained wood, mostly coniferous and recently attacked by bark beetles, in New Zealand, Norway, Western Canada, and the U. S.A. were grown in culture under prescribed conditions to determine their specific characteristics and taxonomic relationships. The study resulted in the preparation of detailed descriptions of 36 taxa which represent species of the genera Acremonium, Aphanocladium, Beauveria, Chalara, Dipodascus, Engyodontium, Gliocladium, Graphium, Hyalodendron, Hyalopesotum, Hyalorhinocladiella, Leptodontidium, Mariannaea, Monocillium, Phaeoisaria, Phialographium, Ph
APA, Harvard, Vancouver, ISO, and other styles
40

Cantrell, Isabella Cardona. "Effects of Preinoculation with VAM fungi isolated from different sites on plant tolerance to salinity in soils amended with sodium chloride." Thesis, 2000. http://hdl.handle.net/1957/33109.

Full text
Abstract:
The hypothesis that inoculation of transplants with vesicular-arbuscular mycorrhizal (VAM) fungi before planting into saline soils would alleviate salt effects on growth and productivity was tested on lettuce (Lactuca sativa L.) and onion (Allium cepa L.). A secondary hypothesis was that the fungi isolated from a saline soil would be more effective than those from a nonsaline soil. VAM inocula from a high-and a low-salt soil were trap-cultured, their propagules quantified, adjusted, and added to a pasteurized growth medium in which seeds germinated and seedlings grew for a few weeks. These see
APA, Harvard, Vancouver, ISO, and other styles
41

Falconi, Cesar E. "Epiphytic yeasts isolated from apple leaves to control of gray and blue mold fruit rots of apple." Thesis, 1996. http://hdl.handle.net/1957/34028.

Full text
Abstract:
Eight phylloplane yeasts were isolated from backyard apple trees in Corvallis, OR. Yeast isolates were classified to genus or species level. All isolates were tested in vitro for antagonistic activity against the postharvest pathogens Botrytis cinerea and Penicillium expansum. Of these isolates, Aureobasidium pullulans, Sporobolomyces roseus Rhodotorula sp., consistently reduced mycelial growth of B. cinerea and P. expansum in nutrient yeast dextrose agar (pH 4.5 or 7.0) incubated for 8 or 30 days at 24 or 1 C, respectively. These three yeasts also were evaluated for their ability to suppress
APA, Harvard, Vancouver, ISO, and other styles
42

Kwinda, Grace Thiambi. "Detection and molecular identification of Mucorales isolated from spoilt agricultural commodities collected in fresh produce markets in Gauteng province, South Africa." Diss., 2014. http://hdl.handle.net/10500/19632.

Full text
Abstract:
Fruit and vegetables are often spoilt during storage, handling and transportation due to microorganisms. The common spoilage causes are fungi within the order Mucorales, the largest order of the class Zygomycetes. Such spoilage can result in reduced food supplies, poor quality and severe losses to producers and traders. The study was to investigate the type of Mucorales prevalent in various commodities and in a particular market than others. Fifty infected papaya, peaches and strawberries were collected at five occasions from large, medium and small markets. Isolation was done aseptically in
APA, Harvard, Vancouver, ISO, and other styles
43

Valayil, Jinu Mathew. "Structure Elucidation and Biological Evaluation of a Novel Steroidal Saponin, Cholestanol Glucoside Isolated from Saraca Asoca Enodophytic Fuungus, Lasiodiplodia Theobromae." Thesis, 2015. http://etd.iisc.ernet.in/2005/3549.

Full text
Abstract:
Although the molecular mechanisms underlying the onset and progression of cancer has been unraveled to a great extend, cancer continues to remain a leading cause of death around the world. Clinical efficacy of the existing anticancer drugs are largely compromised by the inherent and acquired resistance of cancer cell types and the severe side effects evoked by chemotherapeutic agents. Hence, the search for novel anticancer drugs with minimum side effects remains an active area of cancer research. Although molecular targeted drugs are preferred over the conventional cytotoxic chemotherapy, the
APA, Harvard, Vancouver, ISO, and other styles
44

Ianson, David C. "Variation in plant response to inoculation with different isolates of vesicular arbuscular mycorrhizal fungi." Thesis, 1990. http://hdl.handle.net/1957/37325.

Full text
APA, Harvard, Vancouver, ISO, and other styles
45

Tewelde, Teklehaimanot Weldeslasie. "Characterization of selected Bacillus isolates exhibiting broad spectrum antifungal activity." 2004. http://hdl.handle.net/10413/3605.

Full text
Abstract:
The genus Bacillus is comprised of Gram-positive, rod-shaped, spore-forming bacteria which are well known for their ability to produce a diverse array of antimicrobial compounds. Ofparticular interest is the ability of certain strains to produce antifungal compounds. Such organisms have the potential for application in agriculture where they can be used as biocontrol agents against selected plant pathogenic fungi. A study was undertaken to further characterize selected Bacillus isolates that exhibit broad spectrum antifungal activity. Dual culture bioassays were used to screen seven selected B
APA, Harvard, Vancouver, ISO, and other styles
46

"Isolaton and characterization of myrosinase in aspergillus oryzae." Chinese University of Hong Kong, 1994. http://library.cuhk.edu.hk/record=b5887213.

Full text
Abstract:
by Wong Yuk Hang.<br>Thesis (M.Phil.)--Chinese University of Hong Kong, 1994.<br>Includes bibliographical references (leaves 110-114).<br>Abstract --- p.i<br>Acknowledgement --- p.iv<br>Dedication --- p.v<br>Table of Contents --- p.vi<br>List of Tables --- p.xi<br>List of Figures --- p.xii<br>Chapter Chapter 1 --- Introduction and literature review<br>Chapter 1.1 --- Introduction --- p.2<br>Chapter 1.2 --- Literature review --- p.5<br>Chapter 1.2.1 --- General considerations --- p.5<br>Chapter 1.2.2 --- Nature of glucosinolate --- p.6<br>Chapter 1.2.3 --- Degradation of glucosinolate
APA, Harvard, Vancouver, ISO, and other styles
47

Chang, Chia-yu, and 張家瑜. "Identification of Nomuraea rileyi isolates by RAPD and detection of dsRNA mycoviruses in this fungi." Thesis, 2000. http://ndltd.ncl.edu.tw/handle/99114557592386397706.

Full text
Abstract:
碩士<br>國立中興大學<br>昆蟲學系<br>88<br>Ten isolates of the entomopathogenic fungus, Nomuraea rileyi, were bioassayed by spraying against 5th-instar larvae of the common cutworm, Spodoptera litura. Among these isolates, IPL-TC1 isolate was most virulent, resulting in 83.3 % larval mortality, whereas IPL-WF1 isolate caused only 8.3%. To investigate the genetic variability of these isolates, random amplified polymorphic DNA (RAPD) was used to analyze 10 N. rileyi isolates. The optimal RAPD conditions amplified in PCR machine were 200 ng template DNA, 200 µM dNTP, 1x PCR buffer, 0.2 µM primer and 2.5 U Taq
APA, Harvard, Vancouver, ISO, and other styles
48

Lo, Pei-Hsin, and 羅佩昕. "Characteristics of endophytic fungi Lasmenia sp. CB10 isolate and evaluation of its efficacy for control of tomato Fusarium wilt." Thesis, 2015. http://ndltd.ncl.edu.tw/handle/35413209067029570742.

Full text
Abstract:
碩士<br>國立中興大學<br>植物病理學系所<br>103<br>Endophytic fungi are the microorganisms which live inside of plant tissue without causing symptoms. Endophytic fungi can protect host against pathogens based on their secondary metabolites or induced systemic resistance. Previous studies demonstrated that certain endophytic fungi can produce similar metabolites as host plants. Especially, the endophytic fungi from medicinal plants have been considered as the important source of the novel metabolites. In this study, the endophytic fungi CB10 isolate from medicinal plant fingered citron, Citrus medica var. sarco
APA, Harvard, Vancouver, ISO, and other styles
49

Zimmerman, Erin. "Extent of intra-isolate genetic polymorphism in glomus etunicatum using a molecular genetic approach." Thèse, 2009. http://hdl.handle.net/1866/8138.

Full text
APA, Harvard, Vancouver, ISO, and other styles
We offer discounts on all premium plans for authors whose works are included in thematic literature selections. Contact us to get a unique promo code!