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Dissertations / Theses on the topic 'Triticum aestivum L'

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Published: 4 June 2021

Last updated: 25 July 2025

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1

Uddin, Md Nizam. "Heterosis in wheat (Triticum aestivum L.)." Thesis, The University of Sydney, 1991. https://hdl.handle.net/2123/26310.

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Three field experiments were established to provide information upon which strategic decisions could be made on the advisability of breeding hybrid wheat versus pure lines for Australian wheat growing conditions. These experiments would determine the level and stability of heterosis for grain yield, provide data on how hybrids obtained their yield, indicate the accuracy of different planting arrangements for measuring heterosis and compare the performance of pure lines derived from heterotic hybrids with the F1 hybrids. Six hand-made, two produced using a chemical gametocide and two commerc

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2

Zainuddin. "Genetic transformation of wheat (Triticum aestivum L.)." Title page, Contents and Abstract only, 2000. http://web4.library.adelaide.edu.au/theses/09APSP/09apspz21.pdf.

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Bibliography: leaves 127-151. The successful application of genetic engineering in wheat is dependent on the availability of suitable tissue culture and transformation methods. The primary object of this project was the development of these technologies using elite Australian wheat varieties.

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3

Collin, François. "The tolerance of wheat (Triticum aestivum L.) to Septori tritici blotch." Thesis, University of Nottingham, 2018. http://eprints.nottingham.ac.uk/49156/.

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The Septoria tritici blotch disease (STB, pathogen Zymoseptoria tritici) is the most damaging foliar infection of wheat crops in Europe. Disease management strategies include cultivar resistance, disease escape strategy and fungicides. However, these strategies have failed to provide a complete protection of wheat crops. The STB tolerance is a complementary approach which aims to maintain yield in the presence of the symptoms. The tolerance of STB relies on plant physiology and source/sink balance: the sink demand (the grain growth) must be satisfied in spite of reduced source availability (ph

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4

Al-Awami, Mussa Othman. "Spring wheat (Triticum aestivum) (L.)/scentless mayweed (Tripleurospermum inodorum) (L.), interactions." Thesis, University of Liverpool, 1996. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.307628.

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5

Craufurd, P. Q. "Plant development and yield in wheat (Triticum aestivum L.)." Thesis, University of Reading, 1985. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.352335.

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6

Jenkinson, Peter. "Epidemiology of Fusarium in winter wheat (Triticum aestivum L.)." Thesis, Open University, 1994. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.386201.

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7

Hall, Sharon Anita. "Defence related lignin deposition in wheat (Triticum aestivum L.)." Thesis, University of Southampton, 1998. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.284581.

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8

Heyns, I. C. "Mapping of chromosome arm 7DL of Triticum aestivum L." Thesis, Stellenbosch : University of Stellenbosch, 2005. http://hdl.handle.net/10019.1/1584.

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Thesis (MSc (Genetics))--University of Stellenbosch, 2005.<br>The Russian wheat aphid, Diuraphis noxia (Mordvilko), is a serious insect pest of wheat and barley. It affects the quality and yield of grain by sucking plant sap from the newest growth whilst toxic substances are injected that destroy plant tissue. The Russian wheat aphid also acts as a vector of plant viruses. The cultivation of aphid resistant cultivars is the preferred control strategy and nine resistance genes, designated Dn1 to Dn9, have been identified. Another undesignated gene, Dnx, was found in the wheat accession PI2

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9

Salgado, Adliz Ayram de Bastos Budziak. "Efeito residual da aplicação de gesso na eficiência da adubação fosfatada para a sucessão trigo-soja em sistema plantio direto." Universidade Estadual de Ponta Grossa, 2017. http://tede2.uepg.br/jspui/handle/prefix/2562.

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Submitted by Eunice Novais (enovais@uepg.br) on 2018-07-05T17:43:12Z No. of bitstreams: 2 license_rdf: 811 bytes, checksum: e39d27027a6cc9cb039ad269a5db8e34 (MD5) Adlliz Salgado.pdf: 1207262 bytes, checksum: 92b81817140d534259d580cdd9c338ff (MD5)<br>Made available in DSpace on 2018-07-05T17:43:12Z (GMT). No. of bitstreams: 2 license_rdf: 811 bytes, checksum: e39d27027a6cc9cb039ad269a5db8e34 (MD5) Adlliz Salgado.pdf: 1207262 bytes, checksum: 92b81817140d534259d580cdd9c338ff (MD5) Previous issue date: 2017-12-12<br>Coordenação de Aperfeiçoamento de Pessoal de Nível Superior<br>O P é o nutrient

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10

Taylor, Victoria Louise. "The activities of herbicide safeners in wheat (Triticum aestivum L.)." Thesis, Durham University, 2012. http://etheses.dur.ac.uk/3926/.

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Commercialised herbicide safeners (also known as protectants or antidotes) are synthetic chemicals used to enhance herbicide tolerance in cereal crops. They do this by causing an up-regulation in xenobiotic detoxifying enzymes such as glutathione transferases (GSTs). Seedlings of wheat (Triticum aestivum cv ‘Einstein’) were sprayed with the safeners cloquintocet mexyl, fenchlorazole ethyl and mefenpyr diethyl. All three compounds caused an identical up regulation of GSTs from the phi, tau and lambda classes, despite their differences in chemistry. Using cloquintocet mexyl as a classic wheat sa

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11

McCallum, John Allan. "Biochemistry of phenolic compounds in wheat grain (Triticum aestivum L.)." Thesis, University of Canterbury. Botany, 1989. http://hdl.handle.net/10092/5723.

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Phenolic content, o-diphenol oxidase activity, flour colour and bread crumb colour have been examined for flour streams from a commercial flour mill and in flours and wholemeals of a number of New Zealand wheat cultivars. Phenolic content and o-diphenol oxidase activity varied significantly both between milling flour streams and between cultivars. Flour and bread crumb colour correlated significantly with phenolic content and o-diphenol oxidase activity in the milling flour streams. A similar relationship was also observed between o-diphenol oxidase activity and the colour of flour and bread p

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12

Triggs, Heidi M. "Haploid production and genetic transformation of wheat (Triticum aestivum L.)." Thesis, University of Nottingham, 1998. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.243689.

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13

Vaux, P. "Ribonucleotide content of wheat embryos (Triticum aestivum L.) during imbibition." Thesis, University of Manchester, 1987. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.378808.

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14

Verma, Vinesh. "Genetic analysis of agronomic traits in wheat (Triticum aestivum L.)." Thesis, University of Reading, 2003. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.270848.

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15

Noori, Seyed Ahmad Sadat. "Salinity tolerance in wheat (Triticum aestivum L.) and its relatives." Thesis, University of Liverpool, 1998. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.367305.

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16

Mohamed, Abulgasem Besheir. "Genetic basis of salt tolerance in wheat triticum aestivum (L)." Thesis, University of Liverpool, 1996. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.337214.

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17

Steinmeyer, Frederick Thomas. "Spike temperature depression of wheat (Triticum aestivum L.) at anthesis." Thesis, University of Reading, 2016. http://centaur.reading.ac.uk/68662/.

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Global climate change has been forecast to result in significant alterations to current temperature and precipitation patterns in cereal growing regions worldwide. The increased occurrence of elevated temperature stress at anthesis is likely to result in significant yield losses in wheat (Triticum aestivum L.). The ability of plant tissue to depress its temperature has been reported in relation to the canopy but recent work has demonstrated that spike temperature depression (STD) can be assessed in controlled environments (CE). The findings from two consecutive years of potbased CE experiments

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18

Goodwin, Hazel Emma. "The evolution and spread of Triticum aestivum L. in Europe." Thesis, University of Manchester, 2010. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.702440.

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19

Cartelat, Aurélie. "Etude de l'autofluorescence des feuilles de blé (triticum aestivum L. )." Paris 6, 2004. http://www.theses.fr/2004PA066444.

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20

Livesey, Nancy L. "Towards the haploid production of transgenic wheat (Triticum aestivum L.)." Thesis, University of Nottingham, 2002. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.395623.

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21

Collin, François. "La tolérance du blé (Triticum aestivum L.) à la Septoriose." Thesis, Paris, Institut agronomique, vétérinaire et forestier de France, 2017. http://www.theses.fr/2017IAVF0028/document.

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La septoriose (pathogène Zymoseptoria tritici) est la plus importante maladie foliaire des cultures de blé en Europe. Les méthodes de lutte comprennent la résistance variétale, les stratégies d’évitement de la maladie et le recours aux fongicides. Cependant, ces stratégies n’assurent pas une protection complète des cultures de blé. La tolérance à la septoriose est une approche complémentaire qui vise justement à maintenir le rendement en présence de symptômes. La tolérance à la septoriose dépend de traits physiologiques de la plante et d’équilibres source/puits : la demande des puits (croissan

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22

Girma, Kefyalew. "Interference of wild mustard, Sinapis arvenis L., in spring wheat, Triticum aestivum L." Thesis, National Library of Canada = Bibliothèque nationale du Canada, 1998. http://www.collectionscanada.ca/obj/s4/f2/dsk2/ftp01/MQ31832.pdf.

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23

Dezfooli, Amin. "Competition between wild mustard (Sinapis arvensis L.) and spring wheat (Triticum aestivum L.)." Thesis, National Library of Canada = Bibliothèque nationale du Canada, 2000. http://www.collectionscanada.ca/obj/s4/f2/dsk1/tape2/PQDD_0027/MQ51059.pdf.

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24

Radic-Miehle, Helga. "Charakterisierung von Speicherproteinen und Speicherprotein-Genen des Dinkels (Triticum spelta L.) sowie Abgrenzung zum hexaploiden Weizen (Triticum aestivum L.) /." Stuttgart : Grauer, 2000. http://bvbr.bib-bvb.de:8991/F?func=service&doc_library=BVB01&doc_number=009152501&line_number=0001&func_code=DB_RECORDS&service_type=MEDIA.

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25

Michard, Robin. "Identification des facteurs déterminant le ciblage de la recombinaison méiotique chez le blé tendre (Triticum aestivum L.)." Thesis, Université Clermont Auvergne‎ (2017-2020), 2019. http://www.theses.fr/2019CLFAC023/document.

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La compréhension des mécanismes régissant la recombinaison méiotique chez le blé tendre (Triticum aestivum L.) devient essentielle puisqu’elle est le levier principal utilisé par les sélectionneurs pour le brassage génétique et obtenir de nouvelles variétés élites comportant des introgressions de régions d’intérêt provenant de ressources génétiques exotiques. A cette fin, l’utilisation chez le blé tendre d’une nouvelle biotechnologie de ciblage de la recombinaison méiotique développée chez la levure par la société Meiogenix semble être prometteuse. Cette biotechnologie, nommée SpiX, fait inter

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26

Malik, Iram. "The effects of ozone and salinity on wheat (Triticum aestivum L.)." Thesis, Imperial College London, 2000. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.343901.

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27

Bhutto, Liaquat Ali. "Understanding the mechanisms of drought tolerance in wheat (Triticum aestivum L.)." Thesis, University of Sheffield, 2010. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.522505.

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28

Semikhodskii, Andrei G. "Mapping quantitative traits for salinity responses in wheat (Triticum aestivum L.)." Thesis, University of East Anglia, 1997. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.302054.

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29

Lisiecki, Karol. "Reakcja genotypów pszenicy (Triticum aestivum L.) na patogeny z rodzaju Rhizoctonia." Rozprawa doktorska, Uniwersytet Technologiczno-Przyrodniczy w Bydgoszczy, 2021. http://dlibra.utp.edu.pl/Content/3620.

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Celem pracy było uzyskanie profilów biologicznych genotypów pszenicy w kontekście reakcji oraz ewentualnej obrony przeciwko patogenom z rodzaju Rhizoctonia. Wykonana analiza składowych głównych (PCA) wykazała zróżnicowanie uruchamianych mechanizmów obronnych w zależności od genotypu patogena. W efekcie badań polowych i laboratoryjnych wyodrębniono grupy genotypów roślin o różnych poziomach podatności na działanie grzybów z rodzaju Rhizoctonia

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30

Assmann, Isidoro Carlos. "Diversidade genética e análise dialélica em trigo (Triticum aestivum (L.) Thell)." Universidade Federal de Viçosa, 1997. http://www.locus.ufv.br/handle/123456789/10250.

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Submitted by Marco Antônio de Ramos Chagas (mchagas@ufv.br) on 2017-05-08T11:53:07Z No. of bitstreams: 1 texto completo.pdf: 1108981 bytes, checksum: 49f191f3dbc734cbe88ca54d7a84d39a (MD5)<br>Made available in DSpace on 2017-05-08T11:53:07Z (GMT). No. of bitstreams: 1 texto completo.pdf: 1108981 bytes, checksum: 49f191f3dbc734cbe88ca54d7a84d39a (MD5) Previous issue date: 1997-12-08<br>Conselho Nacional de Desenvolvimento Científico e Tecnológico<br>Nove genótipos de trigo (Anahuac, BH 1146, Trigo BR 10 - Formosa, Trigo BR 26 - São Gotardo, CEP 24 - industrial, EMBRAPA 15, EMBRAPA 16, EMB

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31

Parrott, David L. Jr. "Physiological and Biochemical Aspects of Agrobacterium-Wheat (Triticum Aestivum L.) Interactions." DigitalCommons@USU, 2003. https://digitalcommons.usu.edu/etd/1346.

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Agrobacterium tumefaciens and A. rhizogenes are the causal agents of gall or hairy root disease, but normally the bacteria do not cause disease in wheat. However, both bacteria grew without inhibition when exposed to intact or wounded wheat roots or embryos, and they colonized wheat root surfaces to levels similar to dicotyledonous plants. A. tumefaciens and A. rhizogenes induced 23% cell death after a 1-h exposure to wheat embryo cells grown in 7.4 mM O2, while the extent of cell death at 2.1 mM 02 was 8%. Contact with A. tumefaciens or A. rhizogenes caused cultured wheat embryo and root cell

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32

Bagwasi, Gaesejwe. "Response of wheat (Triticum aestivum L.) and barley (Hordeun vulgare L.) to salinity stress." Thesis, Stellenbosch : Stellenbosch University, 2015. http://hdl.handle.net/10019.1/97822.

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Thesis (MSc)--Stellenbosch University, 2015.<br>ENGLISH ABSTRACT: Good quality water for agricultural use is rapidly becoming a luxury due to competition for this water among the municipal, industrial and agricultural sectors. This has often forced growers to use poor quality water for irrigation. Salinity is one of the main sources of poor water quality and high electrical conductivities (EC’s) due to salinity may become a problem. The aim of this study was to compare the response of South African spring wheat and South African spring barley at germination, seedling growth, vegetative growth,

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33

Murcia, Julian Alejandro Giraldo. "Ação de reguladores vegetais em trigo (Triticum aestivum L.) e cevada (Hordeum vulgare L.)." Universidade de São Paulo, 2016. http://www.teses.usp.br/teses/disponiveis/11/11144/tde-28092016-114839/.

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Os vegetais possuem metabólitos endógenos circulantes nos tecidos, que não necessariamente possuem função nutricional, mas atuam na regulação do crescimento e do desenvolvimento, os hormônios vegetais. Estes, quando utilizados exogenamente, permitem ações planejadas no crescimento das plantas. Igualmente, análogos sintéticos com ação semelhante vêm sendo utilizados na agricultura com o mesmo objetivo. No entanto, o efeito destes reguladores vegetais é variável entre as espécies e em suas fases fenológicas, com necessidade de estudos especificos que propiciem respostas adequadas aos objetivos d

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34

Penckowski, Luis Henrique. "Efeitos do trinexapac-ethyl e do nitrogênio na produtividade da cultura do trigo." UNIVERSIDADE ESTADUAL DE PONTA GROSSA, 2006. http://tede2.uepg.br/jspui/handle/prefix/2185.

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Made available in DSpace on 2017-07-25T19:29:38Z (GMT). No. of bitstreams: 1 henriquec.pdf: 216448 bytes, checksum: e0d1c9ae923e6c3eb7de206691047710 (MD5) Previous issue date: 2006-08-10<br>The use of nitrogen in the culture of the wheat seeks the increase of the productivity.However, it also increases the probability of occurrence of the lodgnign. That can be avoided with the application of growth regulators. In that sense, he took place a field experiment, in the city of Castro, PR, seeking to evaluate the effects of the application of the trinexapac-ethyil in different times and of doses

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35

Becerra, Donoso Marcelo Segundo. "Efecto del rastrojo de trigo (Tritricum aestivum L.) sobre la germinación y crecimiento inicial de genotipos de lupino y capacidad alelopática de rastrojo de trigo (Tritricum turgidum L. spp. durum) en descomposición." Tesis, Universidad de Chile, 2010. http://www.repositorio.uchile.cl/handle/2250/112246.

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Memoria para optar al Título Profesional de Ingeniero Agrónomo<br>En Chile se ha observado problemas de establecimiento y rendimiento de lupino cuando se cultiva después de trigo en condiciones de cero labranza con rastrojos sobre el suelo. Esta inhibición ha sido descrita como efecto alelopático del rastrojo de trigo sobre lupino. Dado que en el país se cultivan dos especies de lupino (L. albus y L. angustifolius) y que el efecto del rastrojo sobre lupino puede ser modificado por las condiciones ambientales, es que los objetivos de este trabajo fueron determinar la sensibilidad intra e intere

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36

Plassé, Caroline. "Molecular and phenotypic diversity of wheat (Triticum aestivum L.) for winter hardiness /." Zürich : ETH, 2007. http://e-collection.ethbib.ethz.ch/show?type=diss&nr=17544.

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37

Folck, Anne-Christine. "Posttranskriptionale Geninaktivierung der [alpha]-Gliadine [Alpha-Gliadine] in Weizen (Triticum aestivum L.)." [S.l. : s.n.], 2004. http://deposit.ddb.de/cgi-bin/dokserv?idn=972504575.

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38

Jukanti, Aravind Kumar. "Molecular and Biochemical Characterization of Wheat (Triticum aestivum. L) Polyphenol Oxidases (PPOs)." Thesis, Montana State University, 2005. http://etd.lib.montana.edu/etd/2005/jukanti/JukantiA1205.pdf.

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Polyphenol oxidases (PPOs) from several plant species, including wheat, have been implicated in the undesirable brown discoloration of food products. Wheat (Triticum aestivum L.) represents an interesting system to advance our understanding of plant PPO function for two important reasons, namely (1) the large size an complexity of its (allohexaploid) genome, and (2) its economic importance. Prior to this study, the molecular and biochemical properties of wheat PPOs were largely unknown. To remedy this situation, we have performed several BLAST searches of expressed sequence tag (EST) databases

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39

Taeb, Mohammad. "The genetics of salt and waterlogging tolerance in wheat (Triticum aestivum L.)." Thesis, University of Cambridge, 1991. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.239092.

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40

Aperavičiūtė, Vaida. "Skirtingų veislių žieminių kviečių (Triticum aestivum L.) laikomų grūdų kokybės rodiklių palyginimas." Master's thesis, Lithuanian Academic Libraries Network (LABT), 2014. http://vddb.library.lt/obj/LT-eLABa-0001:E.02~2014~D_20140613_102223-82018.

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Tyrimo objektas žieminių kviečių veislių 'Julius', 'Leifer', 'Operetka' ir 'Skagen' technologinių savybių kitimas laikymo metu. Tyrimo tikslas ištirti skirtingų veislių žieminių kviečių technologinių savybių kitimo dėsningumus priklausomai nuo laikymo trukmės. Uždaviniai 1. Ištirti skirtingų veislių žieminių kviečių grūdų kokybę tik nuėmus derlių. 2. Įvertinti laikomų grūdų kokybę. 3. Apibendrinti grūdų technologinių savybių kitimo dėsningumus. Tyrimo metodai 2012–2013 m. Pakruojo rajone buvo auginti kviečiai. Žieminių kviečių derlius nuimtas 2013 m. rugpjūčio 20 d. Atlikti kviečių kokybės r

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41

Bassoi, Manoel Carlos. "Quantitative trait analysis of grain dormancy in wheat (Triticum aestivum L. Thell)." Thesis, University of East Anglia, 2001. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.251389.

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42

Nabipour, Majid. "Comparative ecophysiology of two cultivars of wheat (Triticum aestivum L.) under drought." Thesis, University of Newcastle Upon Tyne, 2001. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.327275.

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43

Jiang, Wen Zhi. "Comparative study of manganese efficiency in UK wheat (Triticum aestivum L.) cultivars." Thesis, University of Essex, 2003. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.272582.

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44

Macbeth, Jacqueline Elizabeth. "The prediction of mature grain weight in winter wheat : (Triticum aestivum, L.)." Thesis, Open University, 1996. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.309808.

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45

Koksel, Havva Filiz. "Bubble size distributions in non-yeasted wheat (Triticum aestivum L.) flour dough." Journal of Cereal Science, 2012. http://hdl.handle.net/1993/30114.

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Bread owes its appeal to its aerated structure which directly relies on the bubbles entrained into the dough during mixing. If the bubble size distribution (BSD) in the dough can be determined at the end of mixing, then the resulting loaf quality could be predicted before bread is fully manufactured. However, non-invasively monitoring the structure of a fragile opaque soft solid such as dough is challenging. This thesis addressed the challenge by determining dough’s BSD and its evolution using ultrasound and X-ray microtomography. Using a resonant scattering model and the frequency depend

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46

Bierman, Anandi. "Mapping and survey sequencing of Dn resistance genes in Triticum aestivum L." Thesis, Stellenbosch : Stellenbosch University, 2015. http://hdl.handle.net/10019.1/96912.

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Thesis (PhD)--Stellenbosch University, 2015<br>ENGLISH ABSTRACT : Diuraphis noxia Kurdjumov (Russian Wheat Aphid; RWA) is a pest of wheat and barley that has spread from its home range in the fertile crescent to most wheat producing countries except Australia. Since its first introduction to South Africa and the USA in the late 20th century, breeding programs for wheat phenotypes resistant to the aphid were put in place. Conventional breeding practices rely on phenotypic screening to verify traits carried by offspring and genetic tools such as marker assisted selection (MAS) have greatly aide

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47

Fisher, Nadia Mitilda. "Gene silencing in bread wheat (Triticum aestivum L.) following a biolistics approach." Thesis, Stellenbosch : Stellenbosch University, 2014. http://hdl.handle.net/10019.1/86591.

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Thesis (MSc)--Stellenbosch University, 2014.<br>ENGLISH ABSTRACT: Global food security is hampered by a variety of insects/pest and plant diseases. In wheat, the Russian wheat aphid (RWA) is a significant pest problem in many areas of the world. Wheat has developed defensive mechanisms against the RWA over time which are activated upon feeding. One such mechanism is the hypersensitive response (HR) which is effective against phloem-feeding insects i.e. D. noxia (Diuraphis noxia, Kurdjumov, RWA). In this study, two genes associated with the hypersensitive response i.e. ascorbate peroxidase (APX

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Guarienti, Eliana Maria. "Efeito de variaveis meteorologicas na qualidade industrial de trigo (Triticum aestivum L.)." [s.n.], 2001. http://repositorio.unicamp.br/jspui/handle/REPOSIP/256045.

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Orientador: Cesar Francisco Ciacco<br>Tese (doutorado) - Universidade Estadual de Campinas, Faculdade de Engenharia de Alimentos<br>Made available in DSpace on 2018-07-29T03:34:21Z (GMT). No. of bitstreams: 1 Guarienti_ElianaMaria_D.pdf: 47831149 bytes, checksum: 789ef3a639debad12e503ca04f295a96 (MD5) Previous issue date: 2001<br>Resumo: Cerca de 90 % da produção de trigo no Brasil está localizada nos estados do Paraná, do Rio Grande do Sul e de Santa Catarina. Nesses estados, a variabilidade climática é muito grande, de tal forma que a produção tritícola é uma atividade de risco. No Brasil,

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Mohajeri, Naraghi Sepehr. "Genetics of End-Use Quality Characteristics in Spring Wheat (Triticum Aestivum L.)." Diss., North Dakota State University, 2017. https://hdl.handle.net/10365/26684.

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Wheat (Triticum aestivum L.) is one of the most important crops consumed by humans around the world. Improving the end-use quality traits is one of the major objectives in wheat breeding programs. However, little is known about the genomic regions controlling these traits. Discovering the genetic architecture underlying important end-use quality traits can accelerate breeding via marker-assisted selection (MAS) in addition to providing genomic and biological information. Therefore, for this dissertation, a quantitative trait loci (QTL) mapping and a genome-wide association study (GWAS) were co

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Rhazi, Larbi. "Formation des polymères gluténiques du grain de blé tendre : Triticum aestivum L." Toulouse, INPT, 2003. http://www.theses.fr/2003INPT010G.

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De nombreuses questions sur la formation des polymères gluténiques dans le grain de blé tendre et leur structure finale demeurent sans réponse. Ainsi la présente étude est effectuée pour mieux comprendre la formation et la structure des agrégats gluténiques. Nous nous sommes attachés à préciser les mécanismes de formation des polymères gluténiques durant le développement du grain dans la mesure où ces associations protéiques conditionnent en grande partie la qualité d'utilisation de la farine de blé tendre. En étudiant l'évolution du statut rédox des protéines de réserve au cours du développem

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