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Tracy Lawson

Researcher at University of Essex

Publications -  163
Citations -  11692

Tracy Lawson is an academic researcher from University of Essex. The author has contributed to research in topics: Photosynthesis & Stomatal conductance. The author has an hindex of 49, co-authored 149 publications receiving 8771 citations. Previous affiliations of Tracy Lawson include University of Zurich & University of Dundee.

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Chlorophyll fluorescence analysis: a guide to good practice and understanding some new applications

TL;DR: A basic overview of the principles of fluorescence analysis is provided and advice on best practice for taking pulse amplitude-modulated measurements is provided to help the researcher make choices in terms of protocols using the equipment and expertise available, especially for field measurements.
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Stomatal size, speed and responsiveness impact on photosynthesis and water use efficiency.

TL;DR: Manipulating guard cell transport and metabolism is just as, if not more likely to yield useful benefits as manipulations of their physical and anatomical characteristics, to improve water use efficiency without substantial cost to photosynthetic carbon fixation.
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Pan genome of the phytoplankton Emiliania underpins its global distribution

Betsy A. Read, +84 more
- 11 Jul 2013 - 
TL;DR: Comparisons across strains demonstrate that E. huxleyi, which has long been considered a single species, harbours extensive genome variability reflected in different metabolic repertoires, and reveals a pan genome (core genes plus genes distributed variably between strains) probably supported by an atypical complement of repetitive sequence in the genome.
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Increased Sedoheptulose-1,7-Bisphosphatase Activity in Transgenic Tobacco Plants Stimulates Photosynthesis and Growth from an Early Stage in Development

TL;DR: It is shown that photosynthetic capacity per unit area and plant yield can be increased by overexpressing a single native plant enzyme, SBPase, and that this gives an advantage to the growth of these plants from an early phase of vegetative growth.
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Effects of kinetics of light‐induced stomatal responses on photosynthesis and water‐use efficiency

TL;DR: Significant variation in the rapidity of stomatal responses amongst species is suggested, providing a novel target for improving photosynthesis and water use.