Global ETD Search
Search theses and dissertations gathered from participating repositories worldwide. Every result links back to the library that holds it. No account is needed.
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Showing 1 to 20 of 202 for “"Triticum aestivum"”.
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AFLP markers linked to Fusarium head blight resistance in Triticum aestivum.
… Fusarium head blight (FHB) resistance in Triticum aestivum L. FHB is a disease of cereal crops that results in reduced wheat yields, discoloured, shrivelled kernels, mycotoxin accumulation, and reduced seed and grain quality. Since resistance mechanisms in wheat are complex, often being …
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Morpho-Physiological responses of spring wheat(Triticum Aestivum L.) to heat stress
Constant or transitory high temperatures affect wheat growth and development leading to diverse morphological, physiological and biochemical changes that eventually decrease grain yield. It is against this background that this study was conducted to identify morpho-physiological traits associated …
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Morpho-Physiological responses of spring wheat(Triticum Aestivum L.) to heat stress
Constant or transitory high temperatures affect wheat growth and development leading to diverse morphological, physiological and biochemical changes that eventually decrease grain yield. It is against this background that this study was conducted to identify morpho-physiological traits associated …
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Genetically dissect disease interactions between Parastagonospora nodorum and wheat (Triticum aestivum L.)
… is a necrotrophic fungal pathogen of wheat (Triticum aestivum L.) and the causative agent of stagonospora nodorum blotch (SNB). P. nodorum mediates host cell death using proteinaceous effectors. Three P. nodorum effectors have been cloned: SnToxA, SnTox1 and SnTox3. SnTox3 susceptible wheat …
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Evaluation of wheat(triticum aestivum l.)gentypes for nitrogen and water use efficiency
Wheat is increasing becoming an important staple food crop in Zambia particularly in the urban and per-urban communities where shift in food tastes and preferences to wheat products has occurred. Production and yield are however severely limited by cost of irrigation water and nitrogen fertilisers. …
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Evaluation of wheat(triticum aestivum l.)gentypes for nitrogen and water use efficiency
Wheat is increasing becoming an important staple food crop in Zambia particularly in the urban and per-urban communities where shift in food tastes and preferences to wheat products has occurred. Production and yield are however severely limited by cost of irrigation water and nitrogen fertilisers. …
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Exploring relationships between root architecture and growth of UK wheats (Triticum aestivum L.)
… depth in Australian field-grown wheat cultivars (Triticum aestivum L.), but it is not yet known whether selection for root angle and rooting depth could benefit UK wheats. A soil-based, 3D, basket pot screen identified distinct root angle phenotypes (ranging from 35° to 52° from the vertical) …
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Totális herbiciddel szemben toleráns transzgénikus búza (Triticum aestivum L.) élelmiszer-biztonsági kockázatainak vizsgálata
A géntechnológia alkalmazása során számos élelmiszer-biztonsági kérdés merül fel. Mivel a hagyományos toxikológiai vizsgálatok nem alkalmazhatók a genetikailag módosított növények kockázat becslésére, ezért a nemzetközi szervezetek ajánlásokat fogalmaztak meg, melyben a transzgénikus növények …
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Molecular studies of homologous chromosome pairing in Triticum aestivum / by Stephen W. Thomas.
… chromosome pairing in allohexaploid bread wheat (Triticum aestivum). In addition to studying late replicating DNA, a speculative model on the action of the pairing genes in allohexaploid wheat and the putative function of the AWWM5 gene is discussed.
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Characterization of a CYP81A in Triticum aestivum l. that endows natural herbicide tolerance
Submission original under an indefinite embargo labeled 'Open Access'. The submission was exported from vireo on 2023-12-04 without embargo terms
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(alpha)-Glucan-Phosphorylasen aus Weizen (Triticum aestivum L.) Isolierung, Charakterisierung und Analyse der Expression
Pflanzliche a-Glucan-Phosphorylasen (EC 2.4.1.1) können Stärke sowohl synthetisieren als auch abbauen. In Blättern und Körnern des Weizen var. Star können drei Phosphorylaseformen (P1, P2 und P3) mittels nicht-denaturierender Elektrophorese im Glycogen-haltigen Polyacrylamidgel unterschieden …
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Forward screening for herbicide resistance in Arabidopsis thaliana and the monocot species Triticum aestivum
… a forward genetic screen has been carried out in Triticum aestivum, bread wheat. Three CBI resistant mutants have been identified in wheat, and were found to contain point mutations in the wheat ortholog for AtCESA3, TaCESA1. These CBI resistant mutants demonstrated altered cell wall …
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Dissecting Earliness per se and Photoperiod heading date effects in bread wheat (Triticum aestivum)
Vernalization, photoperiod and the poorly defined earliness per se (Eps) genes regulate flowering in plants. This thesis used elite hexaploid wheat varieties and focused on an Eps QTL on 1DL, and photoperiod QTLs on 1BL and 5AL short day QTL using doubled haploid (DH) populations. Four independent …
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From intimate chromosome associations to wild sex in wheat (Triticum Aestivum) / by Ryan Whitford.
Includes bibliographical references (leaves 178-212)
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Genética do acamamento em trigo (Triticum aestivum L.) e a identificação do caráter para seleção
O problema do acamamento em trigo tem chamado a atenção dos melhoristas devido à severidade dos danos causados as plantas com reflexo no rendimento e na qualidade dos grãos. É um caráter difícil de ser estudado diretamente, dados a múltiplas interações com o ambiente. Muitos trabalhos foram …
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Impact of Low-Amylose, Waxy Wheat (Triticum Aestivum L.) Flour Blends on Functional Tortilla Characteristics
<p>The impact of wheat flour starch components affecting end-use quality in food products is not well understood. However, the breeding of waxy wheat lines having low levels of amylose starch has provided new possibilities to characterize the impact of starch on end-use food quality and …
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