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Leaf Gas Exchange and Related Leaf Traits among 15 Winter Wheat Genotypes
Crop Science, 1991Many investigations have been conducted during the past few decades to understand the nature of photosynthetic differences among Triticum spp. and related species, yet only limited information on photosynthetic and water use efficiency differences is available among wheat (Triticum aestivum L.) genotypes.
Jack A. Morgan, Daniel R. LeCain
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Two Steps of Gas Exchange in Leaf Photosynthesis
Physiologia Plantarum, 1975AbstractPhotosynthesis and transpiration of excised leaves of Taraxacum officinale L. and a few other species of plants were measured, using an open gas analysis system. The rates of CO2 uptake and transpiration increased in two steps upon illumination of stomata‐bearing epidermis of these leaves at a light intensity of 50 mW × cm−2.
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Physical and biological controls on leaf gas exchange
2017Stomata are portals in plant leaves that control gas exchange. The relation between stomatal aperture and gas exchange through the stomatal pore can be described by physical models derived from Fick’s first law of diffusion. A combination of gas exchange measurements and microscopical observations of stomatal openings was used to investigate the ...
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Photosynthetic Gas Exchange in Land Plants at the Leaf Level
2018Leaf-level gas exchange enables insights into the physiology and in vivo biochemical processes of plants. Advances in infrared gas analysis have resulted in user-friendly off-the-shelf gas exchange systems that allow researchers to collect physiological measurements with the push of a few buttons.
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Gas Exchange and Dry Matter Accumulation during Leaf Development
1985The primary processes of photosynthesis (see Chapter 5) supply NADPH and ATP for the fixation and reduction of carbon dioxide (see Chapter 6) which is transported into the leaf through leaf anatomical structures (see Chapter 1) characterized by different conductances for CO2 transfer (see Chapter 8).
Ingrid Tichá +5 more
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Leaf anatomy, gas exchange and photosynthetic enzyme activity in Flaveria kochiana
Functional Plant Biology, 2007Flaveria (Asteraceae) is one of the few genera known to contain both C3 and C4 species, in addition to numerous biochemically-intermediate species. C3-C4 and C4-like intermediate photosynthesis have arisen more than once in different phylogenetic clades of Flaveria.
Erika A, Sudderth +4 more
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The Importance of Leaf Gas Films for Gas Exchange During Submergence
Superhydrophobic leaves retain a thin gas film on the leaf surface when submerged in water. The gas films facilitate gas exchange with the floodwater thereby partly overcoming the 10,000-fold slower diffusion of gasses in water compared to in air. In light, the enhanced gas exchange increases the flux of CO2 into submerged leaves so that underwater netPedersen, Ole, Herzog, Max
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Isotopically nonstationary metabolic flux analysis (INST-MFA) is a powerful technique for studying plant central metabolism, which involves introducing a 13CO2 tracer to plant leaves and sampling the labeled metabolic intermediates during the transient period before reaching an isotopic steady state. The metabolic intermediates involved in the C3 cycle
Yuan, Xu +3 more
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Yuan, Xu +3 more
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Developmental and biophysical determinants of grass leaf size worldwide
Nature, 2021Alec S Baird, Samuel H Taylor, Yu Zhang
exaly