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- 870Biological Sciences, Department of/Journal Articles (Biological Sciences)
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- 419University of Alberta, Department of Biological Sciences
- 81Mark A. Lewis
- 52Lewis, Mark A.
- 52Stockey, R.A.
- 23Wishart, D.S.
- 21Rothwell, G.W.
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Mechanisms of Aluminum Tolerance in Triticum aestivum L. (Wheat). I. Differential pH Induced by Winter Cultivars in Nutrient Solutions.
Download1985
Twenty winter cultivars of Triticum aestivom L. (wheat) were grown in solution culture with and without aluminum (A1) (74 gM, 2.0 mg L-') for 14 days. Exposure to s increased root growth of the most tolerant cultivar, while both root and shoot growth were depressed in all other cultivars. On the...
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Mechanisms of Aluminum Tolerance in Triticum aestivum L. (Wheat). II. Differential pH Induced by Spring Cultivars in Nutrient Solutions.
Download1985
Twenty spring cultivars of Traticum aestivum L. (wheat) were grown in solution culture with and without aluminum (A1) (74 gM, 2.0 mg L-l) for 14 days. Root growth and shoot growth were depressed in all cultivars grown with A1; however, symptoms of A1 toxicity were most evident on roots. Based on...
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2009
Wishart, D.S., Psychogios, N., Young, N., Xia, J.
Metabolomics is a newly emerging field of ‘omics’ research that is concerned with characterizing large numbers of metabolites using NMR, chromatography and mass spectrometry. It is frequently used in biomarker identification and the metabolic profiling of cells, tissues or organisms. The data...
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MetaboMiner – semi-automated identification of metabolites from 2D NMR spectra of complex biofluids
Download2008
Tang, P., Wishart, D.S., Xia, J., Bjorndahl, T.C.
Background One-dimensional (1D) 1H nuclear magnetic resonance (NMR) spectroscopy is widely used in metabolomic studies involving biofluids and tissue extracts. There are several software packages that support compound identification and quantification via 1D 1H NMR by spectral fitting...
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Metrics and sampling designs for detecting trends in the distribution of spawning Pacific salmon (Oncorhynchus spp.)
Download2012-04-03
Peacock, Stephanie J., Holt, Carrie A.
The distribution of individuals among populations and in space may contribute to their resilience under environmental variability. Changes in distribution may indicate the loss of genetically distinct subpopulations, the deterioration of habitat capacity, or both. The distribution of Pacific...
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Microascus brevicaulis sp. nov., the Teleomorph of Scopulariopsis brevicaulis, Supports Placement of Scopulariopsis with the Microascaceae
Download1998
Abbott, Sean P., Sigler, Lynne, Currah, R.S.
Five isolates of Scopulariopsis brevicaulis have been found to form perithecia in addition to typical conidia. The teleomorph is described as Microascus brevicaulis sp. nov., characterized by small (70-130 pLm diam), black, ostiolate ascocarps that are papillate or very short-necked, and with a...
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2011-11-01
Although viable microbial communities have been shown to exist beneath glaciers, the impact of glacial retreat on these communities and development of the resulting foreland ecosystem is not well understood. This study investigated how microbial communities respond to changing conditions brought...
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2016-10-25
Weston, David J , Chen, Feng , Graham, Sean W , Chen, Li , Zhang, Yong , Li, Guanglin , Bowman, John L , Fu, Jianyu , Jia, Qidong , Crandall-Stotler, Barbara J , Rothfels, Carl J , Köllner, Tobias G , Stevenson, Dennis W , Larsson, Anders , Xiong, Wangdan , Gershenzon, Jonathan , Chen, Xinlu , Wong, Gane Ka-Shu , Li, Fay-Wei , Xie, Yinlong
The vast abundance of terpene natural products in nature is due to enzymes known as terpene synthases (TPSs) that convert acyclic prenyl diphosphate precursors into a multitude of cyclic and acyclic carbon skeletons. Yet the evolution of TPSs is not well understood at higher levels of...
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2018-01-01
University of Alberta, Department of Biological Sciences
This image is part of a series illustrating proper laboratory micropipetting technique. This image demonstrates adjusting the volume setting to the desired volume of liquid that will be dispensed by the micropipette. This technique is taught in Introduction to Cell Biology: Biology 107 and...
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2018-01-01
University of Alberta, Department of Biological Sciences
This image is part of a series illustrating proper laboratory micropipetting technique. This image demonstrates adjusting the volume setting to the desired volume of liquid that will be dispensed by the micropipette. This technique is taught in Introduction to Cell Biology: Biology 107 and...