Physiology of StomataMcGraw-Hill, 1968 - 178 pagina's |
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Pagina 120
... Oxygen is an essential requirement for the former but not for the latter and , consequently , studies of stomatal behaviour in anaero- bic conditions are of value in assessing the contribution of oxidative phosphorylation . Heath and ...
... Oxygen is an essential requirement for the former but not for the latter and , consequently , studies of stomatal behaviour in anaero- bic conditions are of value in assessing the contribution of oxidative phosphorylation . Heath and ...
Pagina 125
... oxygen . However , a prolonged exposure to an oxygen - free atmosphere in darkness led to a reopening . Heath and Orchard ( 49 ) reported one experiment in which wide opening occurred in darkness in anaerobic conditions , although their ...
... oxygen . However , a prolonged exposure to an oxygen - free atmosphere in darkness led to a reopening . Heath and Orchard ( 49 ) reported one experiment in which wide opening occurred in darkness in anaerobic conditions , although their ...
Pagina 140
... oxygen might be expected . Contrary to this , there is evidence that stomatal closure can proceed in the absence of oxygen ( see chapter 6 ) , and one is tempted to reach the conclusion that the above carboxylation mechanism , with the ...
... oxygen might be expected . Contrary to this , there is evidence that stomatal closure can proceed in the absence of oxygen ( see chapter 6 ) , and one is tempted to reach the conclusion that the above carboxylation mechanism , with the ...
Inhoudsopgave
MORPHOLOGY AND PHYSIOLOGY OF STOMATAL CELLS | 1 |
THE THEORY OF DIFFUSION THROUGH STOMATA | 49 |
STOMATAL RESPONSES TO ENVIRONMENTAL FACTORS | 69 |
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acid antitranspirants blue light carbon dioxide cause stomatal closure cent changes in stomatal chlorophyll chloroplasts cm² CO₂ CO2 concentration CO2-compensation point CO2-free air cobalt chloride paper darkness degree of opening density diameter diffusion path diffusive flow effective length endogenous rhythms energy epidermal cells epidermal strips evidence experiments glucose-1-phosphate glycollate guard cells Heath hydrolysis illumination intercellular space leaf light intensity liquid phase maize mannitol manometer Mansfield mbar measured mesophyll metabolic night opening normal observations occur onion opening and closing osmotic oxidative phosphorylation oxygen photophosphorylation photosynthesis plants plasmolysed porometer pressure rate of diffusion rate of photosynthesis reaction reduced resistance to diffusion shown solution Stålfelt starch content stomatal aperture stomatal behaviour stomatal control stomatal mechanism stomatal movements stomatal opening stomatal pores stomatal resistance stomatal tube subsidiary cells temperature increase tissue turgor uptake Vicia faba walls water deficit water vapour Xanthium pennsylvanicum Zelitch