Dissertations / Theses on the topic 'Inoculation'
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Bambara, Sylvie Karumeyi. "Effect of rhizobium inoculation, molybdenum and lime on the growth and N2 fixation in P. vulgaris L." Thesis, Cape Peninsula University of Technology, 2009. http://hdl.handle.net/20.500.11838/845.
Full textThe study used common bean (P. vulgaris L. variety Provider) in a spilt-split-plot design involving 2 levels of Rhizobium inoculation (with and without rhizobia), 3 levels of lime (0, 2 and 3 t.ha-1) and 3 levels of molybdenum (0, 6 and 12 g.kg-1 of seeds) in a glasshouse experiment. The glasshouse experiment was then verified in the field during 2008 and 2009 cropping seasons. The aim was to assess the effects of Rhizobium inoculation, molybdenum and lime supply on: i) yield and yield components of the P. vulgaris L. ii) Changes in soil pH and the concentrations of selected plant-available nutrients in the rhizosphere, iii) photosynthesis and chlorophyll formation in P. vulgaris L. and (iv) plant growth and N2-fixation in P. vulgaris L. The results showed that Rhizobium inoculation had significant effects in increasing yield components and ultimately the final seed yield. Rhizobial inoculation also significantly increased the levels of chlorophyll content in leaves, improved all photosynthetic parameters, increased dry matter yield of different organs and decreased 15N values in all organs assessed. As a result, % nitrogen derived from atmosphere (%Ndfa) in all organs as well as the amount of N derived from fixation was improved. In the field, the whole plant level of N-fixation of P. vulgaris L. from Rhizobium inoculation accounted for approximately 33 kg N.ha-1. Furthermore, soil pH and the concentration of mineral nutrients (P, K, Ca, Mg, Na, Fe, Cu, Zn and Mn) in the rhizosphere were significantly increased with Rhizobium inoculation when compared with the control.
PFAU, MICHAEL WALTON. "INOCULATION IN POLITICAL CAMPAIGN COMMUNICATION." Diss., The University of Arizona, 1987. http://hdl.handle.net/10150/184179.
Full textNair, Elizabeth. "Stress inoculation in relation to war." Thesis, University of Nottingham, 1989. http://eprints.nottingham.ac.uk/11039/.
Full textWert, Janine Jackson. "Psychological Inoculation and Resiliency Training Program." The Ohio State University, 2007. http://rave.ohiolink.edu/etdc/view?acc_num=osu1406653492.
Full textMagnusson, Lena. "On the Nucleation and Inoculation of Metals." Doctoral thesis, Stockholm : Royal Institute of Technology, 2006. http://urn.kb.se/resolve?urn=urn:nbn:se:kth:diva-3893.
Full textGreiner, Blake William. "Inoculation and Spread of Dickeya in Potatoes." Thesis, North Dakota State University, 2019. https://hdl.handle.net/10365/29461.
Full textCoyne, Michael D. "Kindergarten intervention in beginning reading : inoculation or insulin? /." view abstract or download file of text, 2001. http://wwwlib.umi.com/cr/uoregon/fullcit?p3024511.
Full textTypescript. Includes vita and abstract. Includes bibliographical references (leaves 183-194). Also available for download via the World Wide Web; free to University of Oregon users.
Falab, Shanerin. "Virulence and Multiple infections of Hyaloperonospora arabidopsidis (Gäum.) Göker, Riethm., Voglmayr, Weiss & Oberw. on Arabidopsis thaliana (L.) Heyhn." Thesis, Université Paris-Saclay (ComUE), 2018. http://www.theses.fr/2018SACLS246/document.
Full textMultiple infections are common in nature, and are considered very important in the evolution of parasite life-history traits. Theoretically, multiple infections should lead to evolution of higher levels of virulence both as an adaptive and as a plastic strategy. In this thesis I use Hyaloperonospora arabidopsidis, a natural parasite of Arabidopsis thaliana, which has proven a useful tool for unlocking some evolutionary ecology questions, to investigate: i) multiple infections following co-inoculation and sequential inoculation, ii) number of infected plants, infection success and transmission success of individual strain (genotyping via PCR), and infection phenotypes including virulence between after single- and mixed inoculation, iii) effect of time lag of inoculation and order of inoculated strain on infection phenotypes and individual strain infection success. Here I found that sequential inoculation contributed higher frequency of co-infection than co-inoculation of the same strain combinations. Mixed inoculum of some strain combinations led to modification of overall infection phenotypes, often with poorer infection success of individual strains compared with that of the more infectious strains. This result implies interference between strains in mixed inoculum. Overall virulence of infection after mixed inoculation was not always higher than that of single strain infection. Furthermore the single strains used in these experiments did not always differ from each other in virulence. The one test of a three-strain mixture of genotypes caused higher overall virulence than the three respective single strain infections. Higher overall virulence in this case might be caused by plasticity of inoculated parasite strains reponse to the presence of other strains in mixed inoculum or an effect of multiple strains suppressing the host defence system. When strains were inoculated sequentially instead of together, infection success of individual strains differed between different orders of inoculation, which could be due to indirect effects via the host defence system. In summary, sequential inoculation seemed to reduce interference between parasite strains, with effect of time lag and order of inoculated strain on infection success of individual strains. Interference in mixed inoculum can generate different infection successs and infection phenotypes from the respective single inoculations. I found one clear case of higher overall virulence in infections caused by mixed inoculations. Thus higher overall virulence can occur despite our not finding higher performance of more virulent genotypes from infections following mixed inoculations. Thus these finding do not predict the evolution of higher virulence among these strain combinations tested. However, plasticity of phenotypes of inoculated strains in mixed inoculum did generate higher overall virulence of infection. These findings can help to understand how the parasite genotypes respond to in mixed infections
Nicoli, Cécile. "Etude et optimisation de la solidification d’aciers faiblement alliés lors du process de fonderie par inoculation." Thesis, Paris, ENSAM, 2019. http://www.theses.fr/2019ENAM0021/document.
Full textThe objective of this work is to improve the mechanical properties of a low-carbon steel (0.2%) without the use of expensive secondary metallurgy processes. For this, a method of inoculation, already used during the development of the cast iron, is transposed to our steel grade. It consists in adding very small quantities in liquid steel in order to modify the solidification process, thus the microstructure and consequently the properties of the steel, especially resilience. The addition of elements in very small quantities does not modify the grade of steel. They must be added at the end of melting of the metal in the form of powder in the casting stream. The effects of these elements will be seen on the microstructure, particularly in terms of inclusions and grain size. The "good candidate" is an element that will lead to a homogeneous distribution of inclusions of small size and spherical shape. It must also make it possible to reduce the size of the grains. These structural modifications are supposed to improve the mechanical properties of the steel and in particular the impact resistance. A reference piece is made to study the microstructure. The retained shape is a parallelepiped ingot sized using a casting simulation software to prevent major foundry defects. The size is adapted to the laboratory scale (furnace capacity 120 kg). The load corresponding to the grade studied are provided by the SAFE Metal, the partner company. The first step is to obtain a suitably deoxidized bath; that means adding aluminum in order to trap the dissolved oxygen and to evacuate it. To demonstrate any significant effects of the various inoculants tested, it is necessary to start from a reference sample containing a relatively high number of inclusions. This is achieved by adding sulfur to the liquid bath. This element acts directly on the number of inclusions present in the steel by forming sulphides. For the inoculation stage, it was necessary to create specific tools that could be adapted to the laboratory scale. Trials are then carried out with different products at varying concentrations. The samples obtained are analyzed by various techniques: chemical analysis of steel (spark spectrometry and ICP), microstructure and grain size analysis (optical micrograph) and inclusion counting. In order to detect inclusions, count and classify them by their nature, shape and size, two possibilities exist. Either using an optical microscope but the risks of error are significant and the process is long and tedious, either using a specific software (AZtec) coupled to a scanning electron microscope (SEM). It is this choice that was made, because besides the fact that it allows a considerable saving of time thanks to an automation of the process, it is possible to know via an EDS probe, the chemical composition of each particle. For all the products tested, it was shown that inoculation had little effect on the size of the inclusions and that they became more complex by containing several chemical elements. For some products, clusters of inclusions appear. These clusters are likely to promote the fragility of steel by forming cracking primers. For others, the inclusions decrease sharply, have a globular shape and the grain size is refined. These effects tend to improve the mechanical properties of these steels. The introductory content of the inoculant is also determined for maximum effectiveness. The most efficient inoculant can be used for a possible industrialization
South, Mary Lavinia. "The Southampton smallpox inoculation campaigns of the eighteenth century." Thesis, University of Winchester, 2010. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.549637.
Full textTronche, Arnaud. "Investigation and modelling of inoculation of aluminium by TiC." Thesis, University of Cambridge, 2001. https://www.repository.cam.ac.uk/handle/1810/283936.
Full textAyub, Najma. "The effect of VAM inoculation on interplant ¹⁵N transfer." Thesis, University of Aberdeen, 1991. http://digitool.abdn.ac.uk/R?func=search-advanced-go&find_code1=WSN&request1=AAIU546184.
Full textCunliffe, Louise. "Stress inoculation training for carers of people with dementia." Thesis, Bangor University, 2001. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.636487.
Full textChampion, Rebecca Allison. "Response of soybean to inoculation with efficient and inefficient Bradyrhizobium japonicum variants." Diss., Georgia Institute of Technology, 1993. http://hdl.handle.net/1853/25418.
Full textMayfield, Kerry L. "Preharvest aflatoxin in maize genotypes under inoculation with Aspergillus flavus." [College Station, Tex. : Texas A&M University, 2006. http://hdl.handle.net/1969.1/ETD-TAMU-1184.
Full textRashid, Kazi Nayla. "The response of wheat genotypes to inoculation with Azospirillum brasilense." Thesis, The University of Sydney, 2015. http://hdl.handle.net/2123/12898.
Full textKennedy, Jacob Roman. "Development of a New Generation of Inoculants for Ti-Al Alloys." Thesis, Université de Lorraine, 2018. http://www.theses.fr/2018LORR0101/document.
Full textTi-Al alloys are an important material for aerospace applications. In order to implement them in more applications it is important to develop a method of grain refinement which can avoid precipitates. A new method of inoculation called isomorphic inoculation was developed where inoculant particles act as direct centers of growth rather than nucleation sites, avoiding the energy barrier required for nucleation. Three inoculant alloys were tested, two which balanced lattice matching between the inoculant and bulk alloy and the inoculant stability in the liquid melt, Ti-10Al-25Nb and Ti-25Al-10Ta, and one which prioritized stability, Ti-47Ta. Casting trials were carried out which showed the balanced alloys sucessfully grain refined the as-cast structure without leaving any heterogeneous particles in the structure. The binary Ti-Ta alloy was not successful due to its high density which caused the particles to settle to the bottom of the ingots where they could not participate in solidification. The inoculants were found to have an efficiency greater than one, meaning each particle was responsible for more than one new grain forming in the cast structure. This was attributed to the polycrystalline nature of the partciles which may break up into multiple particles by preferential dissolution or wetting of the grain boundaries during interaction with the melt. Calculations showed that taking into account particle break up and dissolution the efficiencies approached one, indicating this mechanism is responsible for the anomalously high efficiencies observed
Lashley, Eric P. "Applying the inoculation message strategy to the 1990 Illinois gubernatorial race." Thesis, This resource online, 1991. http://scholar.lib.vt.edu/theses/available/etd-11072008-063127/.
Full textMatthews, Sharon Sarah. "The response of wheat to inoculation with the diazothroph Azorhizobium caulinodans." Thesis, University of Nottingham, 2001. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.368250.
Full textZondo, Patience Thembelihle. "Assessment of inoculation techniques to evalute apple resistance to Phytophthora cactorum." Thesis, Stellenbosch : Stellenbosch University, 2001. http://hdl.handle.net/10019.1/52141.
Full textENGLISH ABSTRACT: Phytophthora cactorum (Lebert & Cohn) Schrot. is the primary cause of crown, collar and root rot diseases of apple (Malus domestica Borkh.) trees worldwide. This pathogen is most destructive in commercial apple orchards under waterlogged soil conditions and has recently been identified as causing serious disease in some South African apple orchards. Crown, collar and root diseases are difficult to control because of their unpredictability and catastrophic nature. The use of resistant cultivars and rootstocks is economical and environmentally considerate. Therefore the need to develop screening techniques that will enable the selection of desirable disease resistant traits as part of an apple-breeding program in South Africa was identified. The work undertaken in this study was aimed at optimizing different techniques to test resistance. Using two direct inoculation techniques (excised stem and intact stem) the aggressiveness of lO isolates of P. cactorum on apple rootstocks was determined. The susceptibilities of five apple rootstocks were also compared. Results have shown isolate by rootstock interaction which means isolate aggressiveness was influenced by rootstocks tested. The selectivity of isolates suggests that there may be several strains of the pathogen. Population studies of the pathogen might contribute valuable information that could lead to better interpretation of results. Rootstock susceptibility was monitored in vitro throughout the season by inoculating at monthly intervals for 26-months. It was observed that during winter, rootstock susceptibility was low compared to high susceptibility during summer. These results have revealed new information regarding changes in the relative resistance of the different rootstocks over the growing season, e.g. the susceptibility pattern of rootstock MMl06 occurred 1 to -2 months later than that of other rootstocks. This finding has important implications on the way in which resistance test results are interpreted, and emphasizes the importance of not relying on point sampling. Furthermore, useful information has been acquired regarding the epidemiology of the disease with regard to "windows of susceptibility". The phenomenon of a phase shift in susceptibility of different rootstocks needs to be tested on a broader scale to assess whether it has any practical application on resistance testing. Although different inoculation techniques are applied in breeding programs, up to now there is no consensus on which technique works best for seedling selections. Since large numbers of individuals must be tested to improve the chances of detecting resistant genotypes, mass inoculations of young seedlings is a rapid way of identifying resistant individuals. Two different screening methods were tested during this study. Using the sand-bran technique, seedlings were transplanted onto inoculated soil and the root mass was used as a measure of resistance. In a second method zoospore inoculum was applied to seedlings growing in a sand:bark mixture at different concentrations and the seedlings were subjected either to water drenching or not. In both trials the aggressiveness of isolates differed significantly from each other and only higher inoculum concentrations were effective in causing disease. The age of seedlings used in tests emerged as an important factor. Seedlings under five-months-old should not be used. Drenching inoculated seedlings enhanced disease development but the production of sufficiently high numbers of zoospores was a laborious task. Thus, it is recommended that the sand-bran inoculum technique be tested with the drenching treatment for mass selection. In conclusion this study confirms the importance of both choice of isolate and choice of inoculation intervals in determining susceptibility of rootstocks to infection. In spite of the fact that stem inoculation bioassays have limited resemblance to natural disease situations, these bioassays are useful for obtaining an indication as to whether genotypes have a degree of resistance and merit further testing. For this reason refinement of the stem inoculation bioassay is worthwhile pursuing. With regard to seedling trials, both the sand-bran and the zoospore technique appear promising but refinement of these techniques is necessary in order to present a more practical way of testing large volumes of seedlings.
AFRIKAANSE OPSOMMING: Evaluering van inokulasietegnieke om weerstand teen Phytophthora cactorum in appels te evalueer: Phytophthora cactorum (Lebert & Cohn) Schrot. is die primêre oorsaak van kroon-, kraag en wortelvrot van appelbome (Malus domestica Borkh.). Dit is die mees verwoestende patogeen in kommersiële appelboorde waar daar versuipte toestande grond voorkom. P. cactorum is onlangs identifiseer as die patogeen wat ernstige kroon- en kraag-verotting in Suid Afrikaanse appelboorde veroorsaak. Kroon-, kraag- en wortelvrot is moeilik om te beheer as gevolg van die onvoorspelbaarheid en rampspoedige aard van die siekte. Die gebruik van kultivars en onderstamme wat weerstandbiedend is teen siektes en plae is omgewingsvriendelik en is ekonomies van belang, dus het die behoefte ontstaan om inokulasietegnieke te ontwikkelom weerstandige saailinge te identifiseer en te selekteer as deel van 'n appelteelprogram in Suid Afrika. Die doelwit van hierdie studie is om verskillende inokulasietegnieke te toets en te verfyn om weerstand in appelsaailinge te identifiseer. Deur gebruik te maak van twee inokulasietegnieke (die afgesnyde loot- en intakte loot tegniek), is die relatiewe aggressiwiteit van 10 isolate van P. cactorum en die vatbaarheid van vyf appelonderstamme ondersoek. Resultate het aangetoon dat die aggressiwiteit van die isolate gevarieer het na aanleiding van die onderstam wat getoets is. Die selektiwiteit van die isolate is 'n aanduiding dat daar moontlik verskeie rasse van die patogeen voorkom. Toekomstige studies op die populasiestruktuur van P. cactorum sal 'n belangrike bydrae maak tot die interpretasie van resultate oor weerstand en weerstandsteling. Die vatbaarheid van onderstamme was ook in in vitro proewe ondersoek deur maandelikse inokulasies toe te pas oor 'n tydperk van 26 maande. Dit is opgemerk dat die onderstamvatbaarheid gedurende die winter laag was in vergelyking met die somer. Nie al die onderstamme het dieselfe gereageer gedurende verskillende toetstye nie. Hierdie resultate toon aan dat die relatiewe weerstand van verskillende onderstamme oor die groeiseisoen verskil, byvoorbeeld die vatbare reaksie van die onderstam 'l\.1MI06' het een tot twee maande later voorgekom in vergelyking met ander onderstamme wat getoets is. Hierdie bevinding het belangrike implikasies op die interpretasie van weerstandstoetsing en beklemtoon die moontlike tekortkominge in enkelproefwaarnemings. Bruikbare inligting ten opsigte van die epidemiologie van die siekte is versamel wat beskryf kan word in terme van vensters van vatbaarheid wat verskil van onderstam tot onderstam. Verdere ondersoeke in die verband word aanbeveel. Hoewel verskeie inokulasietegnieke bestaan om jong saailinge vir weerstand te toets, is daar tot op hierdie stadium nog nie ooreenstemming oor die beste tegniek wat toegepas moet word om saailingseleksie te doen nie. Omdat groot getalle saailinge getoets moet tydens die seleksieproses sal massa-inokulasie van saailinge die aangewese metode wees. Twee verskillende inokulasie tegnieke is getoets in die studie. Deur gebruik te maak van die sandsemel tegniek, is saailinge geplant in geinfesteerde plantmedium, waartydens die wortelmassa van saailinge gebruik is om die reaksie op infeksie te kwantifiseer. Die soëspoor inokulasietegniek was toegepas op saailinge wat in 'n sand en basmengsel geplant is teen verskillende inokulurnkonsentrasies. 'n Waterverdrenkingsbehandeling is ook getoets. In albei hierdie proewe het die aggressiwiteit van die isolate van mekaar verskil. Slegs die hoër inokulumkonsentrasies was effektief in die ontwikkeling van die siekte. Die ouderdom van saailinge is ook uitgewys as 'n belangrike faktor wat 'n rol speel in weerstandstoetsing. Saailinge jonger as 5 maande word nie aanbeveel vir hierdie toetse nie. Verdrenking van saailinge het die voorkoms van die siekte verhoog, maar die produksie van groot getalle soëspore was 'n beperkende faktor in die uitvoering van die proef Dit word aanbeveel dat die sand-semel inokulasietegniek verder evalueer moet word onder verskeie toestande, onder andere deur dit met verdrenkinghte kombineer. Die belang van die keuse van isolaat en inokulasiedatum in bepaling van relatiewe weerstand van onderstamme teen P. cactorum is tydens die studie bevestig. Afgesien van die beperking van die staminokulasietegnieke in soverre dit verwyderd is van natuurlike infeksie, word die tegnieke aanbeveel om 'n indikasie te kry van die relatiewe weerstand van onderstamme. Beide die sand-semel en soëspoor tegnieke kan gebruik word om weerstandige saailinge te identifiseer, maar tegniese verfyning van hierdie tegnieke is nodig om saailinge in massa te evalueer.
Patten, Monika Drake. "A Fatal Enigma?: The Reception of Smallpox Inoculation in Colonial Massachusetts." W&M ScholarWorks, 1990. https://scholarworks.wm.edu/etd/1539625629.
Full textNyékyová, Dominika. "Vliv očkování litiny očkovadly s obsahem vizmutu na strukturu a mechanické vlastnosti." Master's thesis, Vysoké učení technické v Brně. Fakulta strojního inženýrství, 2020. http://www.nusl.cz/ntk/nusl-417173.
Full textSangay-Tucto, Sheena. "Étude de l’impact des symbioses mycorhizienne et rhizobienne dans la domestication du Tara, Caesalpinia spinosa L." Thesis, Montpellier, 2018. http://www.theses.fr/2018MONTG080/document.
Full textThe Tara (Caesalpinia spinosa) is a forest species of great importance due to its high demand in the international market for the tannins present in its pods and its seeds’ gum. Despite its great importance for Peru, most of the production comes from unmanaged natural forests. These forests present soil problems (e.g., erosion, low fertility, pathogens, lack of irrigation), which cause low yields. Therefore, in the present work we seek to study the soil components associated with Tara plantation , such as mycorrhizae and bacteria that have proved to be an alternative for reducing the use of chemical fertilizers in similar context (Aboubacar et al., Flores Chavez 20015, E and Saif 1987, Dia et al. 2010; Bilgo et al., 2013) . We used molecular analysis of the arbuscular diversity by the Miseq Illumina technique that allowed to verify the arbuscular diversity with a preponderance of Glomeraceae among which the Rhizophagus spp were found to be present in 70% of the sequences. In addition, the dependence of the Tara on obligatory mycorrhization was demonstrated, after testing the controlled mycorrhization of the Tara by the Rhizophagus irregularis. We found that the growth of this crop was significantly improved, as well as the absorption of nutrients such as nitrogen (N) and phosphorus (P).To check the nodulation of the Tara, different culture media were used (JenSen, sand mixture with Tara plantation soil, attapulgite mixture with Tara plantation soils) in greenhouse and in vitro condition. We did not manage to find rhizobial nodules in the roots which let us think that Tara is a non-nodular legume. Therefore, we used Pisum sativum as a trap plant to study the diversity of rhizobia present in the soil of the Tara plantation since this legume is often associated with Tara crop. The rhizobia found in the trap plant were very specific and different from the rhizobia present in soils outside the Tara plantation. Likewise, these rhizobia found to be phylogenetically close to R. etli, R. phaseoli, R. pisi and R. leguminosarum. Finally, we inoculated the trapped bacterias (in vitro) in Pisum sativum with the bacterias previously trapped and isolated from the pea (which grew in the green house); where it was observed that the rhizospheric bacteria of the zones IL (soil collected between two lines) and L (soil collected from the same line) from the plantation of Tara stimulated the growth of this crop with respect to the bacteria present in soils collected outside of the plantation (OP zone)
Gillanders, Timothy James. "The development of new inoculation techniques and viability tests for Neotyphodium endophytes." Thesis, University of Canterbury. Biological Sciences, 2007. http://hdl.handle.net/10092/3677.
Full textMacDougall, Bonnie L. "The role of attitude bases and argument type in the inoculation effect." Thesis, National Library of Canada = Bibliothèque nationale du Canada, 2001. http://www.collectionscanada.ca/obj/s4/f2/dsk3/ftp04/MQ63334.pdf.
Full textSteele, Helen. "Influence of inoculation upon flavonoid profiles in Lotus pedunculatus roots and exudate." Thesis, Queen's University Belfast, 1996. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.318737.
Full textBerge, Odile. "Étude et inoculation des Bacillus fixateurs d'azote de la rhizosphère du maïs." Vandoeuvre-les-Nancy, INPL, 1988. http://www.theses.fr/1988NAN10430.
Full textMartin, Thomas Paul. "Observations of mycorrhizal inoculation of pin and scarlet oak production in containers." Thesis, Virginia Tech, 2001. http://hdl.handle.net/10919/33174.
Full textMaster of Science
Berge, Odile. "Etude et inoculation des bacillus fixateurs d'azote de la rhizosphère du maïs." Grenoble 2 : ANRT, 1988. http://catalogue.bnf.fr/ark:/12148/cb376118450.
Full textBrimecombe, Melissa Jane. "The effect of introduced Pseudomonas fluorescens strains on nitrogen dynamics in the rhizosphere of crop plants." Thesis, University of Surrey, 1999. http://epubs.surrey.ac.uk/842952/.
Full textForde, Hugh Anthony. "Evaluation of a stress inoculation training program at an Ohio male correctional institution." Connect to resource, 2005. http://rave.ohiolink.edu/etdc/view?acc%5Fnum=osu1117557647.
Full textTitle from first page of PDF file. Document formatted into pages; contains ix, 129 p.; also includes graphics. Includes bibliographical references (p. 120-129). Available online via OhioLINK's ETD Center
Biggs, Laura Ellen. "Mycorrhizal inoculation, endophytic colonization, and allelopathic potential of Wollemi Pine (Wollemia nobilis) roots." Thesis, University of British Columbia, 2009. http://hdl.handle.net/2429/13152.
Full textDillingham, Lindsay Lyles. "Using Inoculation Messages to Protect “Stay in the Market” Beliefs during Financial Crises." UKnowledge, 2014. http://uknowledge.uky.edu/comm_etds/20.
Full text黃浪詞 and Long-chi Rinna Wong. "Using process research to identify stress-alleviating helpful events in stress inoculation training." Thesis, The University of Hong Kong (Pokfulam, Hong Kong), 1991. http://hub.hku.hk/bib/B31976797.
Full textCranis, Peter F. "Inoculation theory: motivation mechanism vs. attack credibility as mediators of resistance to persuasion." Master's thesis, University of Central Florida, 1988. http://digital.library.ucf.edu/cdm/ref/collection/RTD/id/16061.
Full textChanga, Charles Mwesigye. "Evaluation of maize streak geminivirus resistance in maize germplasm by vascular puncture inoculation /." The Ohio State University, 1998. http://rave.ohiolink.edu/etdc/view?acc_num=osu1487952208109718.
Full textVance, Elizabeth Anne Middleton. "Effects of time specific F-strain Mycoplasma gallisepticum inoculation overlays on pre-lay ts-11-strain Mycoplasma gallisepticum inoculation on performance, egg, blood, and visceral characteristics of commercial egg laying hens." Master's thesis, Mississippi State : Mississippi State University, 2007. http://sun.library.msstate.edu/ETD-db/theses/available/etd-11022007-152112.
Full textGarcia, Ariani [UNESP]. "Doses de Bradyrhizobium japonicum e Azospirillum brasilense no desenvolvimento das plantas, na produção e na qualidade fisiológica de sementes de soja." Universidade Estadual Paulista (UNESP), 2015. http://hdl.handle.net/11449/138390.
Full textA soja (Glycine max (L.) Merril) é uma das mais importantes culturas na economia mundial. No Brasil, a inoculação de sementes de soja com bactérias fixadoras de nitrogênio atmosférico é essencial, e dispensa a necessidade de adubação complementar com nitrogênio, gerando uma economia de aproximadamente 3 milhões de dólares para o país. O uso de Azospirillum brasilense tem sido utilizado em conjunto com o Bradyrhizobium a fim de otimizar a nodulação e gerar respostas positivas em produtividade e qualidade de grãos. Dessa forma, o trabalho teve como objetivo avaliar os efeitos de doses de Bradyrhizobium japonicum e Azospirillum brasilense no desenvolvimento das plantas, produção e qualidade fisiológica de sementes de soja. O trabalho foi desenvolvido em área experimental da UNESP - Ilha Solteira, localizada no município de Selvíria (MS), com delineamento experimental de blocos casualizados dispostos em um esquema fatorial 3x4, com quatro repetições, em dois cultivares de soja (TMG 1179RR e TMG 4182). Os tratamentos foram constituídos por: Bradyrhizobium japonicum (testemunha sem inoculação, 100 ml ha -1 e 200 ml ml ha -1 ) e Azospirillum brasilense (testemunha sem inoculação, 100 ml ha -1, 200 ml ha -1 e 400 ml ha -1 ). A semeadura foi realizada em dezembro de 2013, manualmente. Foram analisados: os teores nutricionais foliares, sistema radicular, componentes de produção, produtividade e qualidade fisiológica de sementes de soja obtidas. Concluiu-se que: O Azospirillum brasilense aumentou o teor foliar de cálcio e o teor de nitrogênio e proteína bruta das sementes da soja TMG 1179RR; a inoculação da soja com Azospirillum brasilense isolada ou em co-inoculação influencia significativamente o desempenho morfofisiológico das raízes e proporciona maior nodulação pelas plantas da soja; o uso de Azospirillum brasilense em co-inoculação com Bradyrhizobium japonicum...
Soybean (Glycine max (L.) Merrill) is one of the most important crops in the world economy. In Brazil, soybean inoculation with fixing bacteria atmospheric nitrogen is essential, and eliminates the need to additional fertilizers with nitrogen, generating savings of approximately $ 3 million for the country. Use of Azospirillum brasilense has been used in conjunction with Bradyrhizobium to optimize nodulation and generate positive responses in productivity and quality beans. Thus, the study aimed to evaluate the effects of doses of Bradyrhizobium japonicum and Azospirillum brasilense in plant development, production and physiological quality of soybean seeds. The study was conducted at UNESP experimental area - Ilha Solteira, located in Selvíria (MS), with experimental design of arranged randomized blocks in a 3x4 factorial design with four replications, in two soybean cultivars (TMG 1179RR and TMG 4182). The treatments were: Bradyrhizobium japonicum (without inoculation, 100 mL ha -1 and 200 mL ha -1 ) and Azospirillum brasilense (without inoculation, 100 mL ha -1, 200 mL ha -1 and 400 mL ha -1 ). Seeds were sown in December 2013, manually. They were analyzed: foliar nutritional content, root system, yield components, productivity and physiological quality of soybean seeds obtained. In conclusion: The Azospirillum brasilense increased the foliar content of calcium and nitrogen content and crude protein seed soy TMG 1179RR; inoculation of soybean isolated Azospirillum brasilense or co-inoculation significantly influences the performance of morphophysiological roots and provides increased nodulation by soybean plants; Azospirillum brasilense the use of co-inoculation with Bradyrhizobium japonicum at a dose of 200 mL ha -1 of each inoculant gave increase of 2,403.9 kg ha -1 in the yield of soybean cv. TMG 1179RR compared to the control (without inoculation of both); and that inoculation did not ...
McDaid, Patricia Kathryn. "The effects of stress inoculation training on the anxiety-related challenging behavior of middle school students with Asperger's Syndrome." Thesis, Boston University, 2007. https://hdl.handle.net/2144/32798.
Full textPLEASE NOTE: Boston University Libraries did not receive an Authorization To Manage form for this thesis or dissertation. It is therefore not openly accessible, though it may be available by request. If you are the author or principal advisor of this work and would like to request open access for it, please contact us at open-help@bu.edu. Thank you.
The purpose of this study was to determine the effect of a modified form of Meichenbaum's (1985) Stress Inoculation Training (SIT) on the anxiety-induced challenging behavior and coping skills of middle school students with Asperger's Syndrome. Many individuals with Asperger's Syndrome (AS), most often described as a disorder on the autism spectrum, contend with significant anxiety in addition to the other social, sensory, linguistic, and behavioral components of the disorder. This anxiety can frequently lead to high rates of inappropriate and/or aggressive behavior. A single-subject multiple-baseline research design, replicated across three participants was used in this study. This was an AB design with a time-lagged control as the intervention was introduced across the participants. Three middle school students with Asperger's Syndrome participated in this study and all demonstrated a decrease in challenging behavior and an increase in adaptive coping skills during the course of the intervention. Two of the three students maintained these positive changes throughout the follow-up phase of the intervention. These two students continued to show behavioral improvement after the conclusion of the study.
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Carey, Bobby D. Jr. "FIELD IMPLEMENTATION OF PHANEROCHAETE CHRYSOSPORIUM BIOMASS PRETREATMENT: FUNGAL IDENTIFICATION AND INOCULATION TECHNIQUES." UKnowledge, 2014. http://uknowledge.uky.edu/bae_etds/25.
Full textMains, Arlene Olive. "Evaluating the impact of yeast co-inoculation on individual yeast metabolism and wine composition." Thesis, Stellenbosch : Stellenbosch University, 2014. http://hdl.handle.net/10019.1/96062.
Full textENGLISH ABSTRACT: The use of non-Saccharomyces yeasts together with Saccharomyces cerevisiae in mixed starter cultures has become an accepted oenological tool to enhance the organoleptic properties of wine. Recent studies have indeed demonstrated the positive contribution that non- Saccharomyces yeasts may have on the bouquet of wine. These mixed starter cultures are characterized by high inoculation levels of individual strains into the must, and each strain in turn is characterized by its own specific metabolic activity. These factors lead to a multitude of interactions occurring between the individual populations within the must. The fundamental mechanisms which drive these interactions are still largely unknown, but several studies have been conducted in order to investigate the metabolic outcome of these interactions. In this study, we endeavour to further characterize the interactions which occur between four individual non-Saccharomyces yeast strains in mixed culture fermentation with S. cerevisiae. Metschnikowia pulcherrima IWBT Y1337, Lachancea thermotolerans IWBT Y1240, Issatchenkia orientalis Y1161 and Torulaspora delbrueckii CRBO LO544 were used in mixed culture fermentations with a commercial strain of S. cerevisiae at an inoculation ratio of 10:1 (non-Saccharomyces: S. cerevisiae). The biomass evolution and fermentation kinetics of both participating species were affected by the high cell density of the other, with neither population reaching the maximal density attained by the pure culture fermentation. The final wine composition of each individual mixed fermentation showed clear differences, from the pure cultured S. cerevisiae and from each other, based on the concentrations of the major volatile compounds found in the wine. Upon further characterization of these specific mixed culture fermentations, it was found that each individual combination of non-Saccharomyces and S. cerevisiae produced similar increases and decreases of certain major volatile compounds as demonstrated by previous authors, using the same combination of non-Saccharomyces species together with S. cerevisiae. From a winemaking perspective, the use of these non- Saccharomyces yeast strains in combination with S. cerevisiae could be a useful strategy to diversify the chemical composition of wine, by increasing the concentration of certain desirable volatile compounds and by modulating the concentration of undesirable metabolites. Furthermore, this research serves as a foundation for further elucidation of the interactions which drive these metabolic outcomes in response to the high cell density of two yeast populations in mixed culture fermentations.
Anderton, John Paul. "Inoculation theory and immunization promotion." 2003. http://purl.galileo.usg.edu/uga%5Fetd/anderton%5Fjohn%5Fpaul%5F200305%5Fphd.
Full textNollstadt, Christopher. "Effects of xylem resin on trunk injection of systemic chemicals in conifers /." 1992. https://scholarworks.umass.edu/theses/3430.
Full textChen, Bo-Han, and 陳柏翰. "Study of Nozzle System for Liquid Inoculation." Thesis, 2014. http://ndltd.ncl.edu.tw/handle/p8u8r5.
Full text國立虎尾科技大學
機械設計工程研究所
102
The purpose of this study was the choice of three different commercially available nozzles and establish its measurement system to simulate the test results when performing the experimental measurements of biological applications when inoculated with mycelium of liquid at different heights subjected to different pressures and time, to observe the testing of its spray the angle, width, area and the flow rate changes, and uniformity of the spray with the average particle size. Test conditions were set nozzle inlet pressure of 0.2 MPa, 0.3 MPa, 0.4 MPa, 0.5 MPa, the spray time was 0.2 s, 0.4 s, 0.6 s, 0.8 s, nozzle height change lines to 1 cm, 2 cm, 3 cm to observe the test. In addition, this study high-speed cameras to capture and record the variations of spray nozzles, each photo shoot time interval is approximately 0.04 s, in order to observe the spray nozzle from the surface of the spray outlet to the situation. Flow part is a graduated cylinder to measure the nozzle within a specific period of time (0.2 s, 0.4 s, 0.6 s, 0.8 s) changes in flows. Comprehensive above findings can be used to compare the suitability of the nozzle, the nozzle selected more suitable for agricultural biotechnology industry in a reference liquid bio mycelium inoculation nozzle system with automated machine when the machine design. Keywords: a nozzle, spray, liquid inoculation biological mycelium.
Rai, Sharath K. "Murine infection with lymphocytic choriomeningitis virus following gastric inoculation." 1996. http://catalog.hathitrust.org/api/volumes/oclc/36864663.html.
Full textBasaran, Zeynep. "Biomineralization in cement based materials : inoculation of vegetative cells." 2013. http://hdl.handle.net/2152/21141.
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Li, Xiao Hua. "Inoculation of apple protoplast with tobacco mosaic virus (TMV) /." 1988. https://scholarworks.umass.edu/theses/3408.
Full textWan, Hua-Hsin. "Inoculation and priming in the context of crisis communication /." 2000. http://www.library.wisc.edu/databases/connect/dissertations.html.
Full textStockton, Patrick C. "Experimental inoculation of BALB C mice with Ebola virus." 2002. http://purl.galileo.usg.edu/uga%5Fetd/stockton%5Fpatrick%5Fc%5F200208%5Fms.
Full textLee, Chih-Jen, and 李志仁. "Study of Innovative Liquid Inoculation System for Bag Cultivation." Thesis, 2017. http://ndltd.ncl.edu.tw/handle/68t7dj.
Full text國立虎尾科技大學
機械設計工程系碩士班
105
Inoculation operation is one of the important production processes in mushroom cultivations. In this paper, based on the current PP-bag packaging method, the manual operation way is changed to mechanical automation operation, and a fully automated PP-bag liquid inoculation system is designed and tested. The design of the fully automated liquid inoculation system by the PP-bag (ring+cap) method consists of the following four major topics: basket automatic transmission and positioning mechanism design, liquid inoculation system design, experiments and simulation testing for the inoculation system and brief considerations of aseptic condition control. The studying results show that the mechanism can reach the 24 bags/min level; the use of solenoid valve with commerical nozzle design will face the doubts of fault and obstruction in practical applications; experiments show that peristaltic pump for liquid inoculation is a better way, but cost and speed factors are their shortcomings.