C 4 leaf curling – coupling incident light, stomatal and photosynthetic asymmetries
نویسندگان
چکیده
منابع مشابه
The influence of leaf photosynthetic efficiency and stomatal closure
Introduction Conclusions References
متن کاملLeaf water potential, stomatal resistance, and photosynthetic response to water stress in peach seedlings.
Individual groups of peach (Prunus persica [L.] Batsch) seedlings stressed to -17, -26 and -36 bars recovered to control levels within 1, 3, and 4 days, respectively. Stomatal resistance was significantly correlated with both leaf water potential and net photosynthesis. In seedlings stressed to -52 bars, leaf water potential and stomatal resistance recovered sooner than net photosynthesis, desp...
متن کاملLeaf Morphology, Photosynthetic Performance, Chlorophyll Fluorescence, Stomatal Development of Lettuce (Lactuca sativa L.) Exposed to Different Ratios of Red Light to Blue Light
Red and blue light are both vital factors for plant growth and development. We examined how different ratios of red light to blue light (R/B) provided by light-emitting diodes affected photosynthetic performance by investigating parameters related to photosynthesis, including leaf morphology, photosynthetic rate, chlorophyll fluorescence, stomatal development, light response curve, and nitrogen...
متن کاملRunning Head : Leaf hydraulics and stomatal conductance
Manuscript submitted to Plant Physiology (Update) 1 2 Running Head: Leaf hydraulics and stomatal conductance 3 4 Corresponding author: 5 Fulton E. Rockwell 6 Harvard University 7 Department of Organismic and Evolutionary Biology 8 Cambridge, MA 02138. 9 Phone: (617) 496-0603 10 Email: [email protected] 11 12 Research Area: 13 Focus Issue on water: Update on stomata, Ecophysiology and Su...
متن کاملEffect of photoinhibitory treatments on the activity of light-activated enzymes of c(3) and c(4) photosynthetic carbon metabolism.
Exposure of maize leaves to a 3-hour photoinhibitory treatment (photon flux rate of 2,000 microeinsteins meter(-2) second(-1), CO(2)-free air) resulted in lower activities of the light-activated enzymes NADP malate dehydrogenase, pyruvate, Pi dikinase, and ribulose-5-phosphate kinase. The activities could be recovered partially either by incubating enzyme extracts with dithiothreitol or by illu...
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ژورنال
عنوان ژورنال: New Phytologist
سال: 2007
ISSN: 0028-646X,1469-8137
DOI: 10.1111/j.1469-8137.2007.02284.x