Physiology of StomataMcGraw-Hill, 1968 - 178 pagina's |
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Pagina 12
... occur , but they are difficult to measure and we have , therefore , not quoted any figures for such changes . During ... occur when the guard - cell volume changes without appreciable changes in the length and width . The spicules shown ...
... occur , but they are difficult to measure and we have , therefore , not quoted any figures for such changes . During ... occur when the guard - cell volume changes without appreciable changes in the length and width . The spicules shown ...
Pagina 19
... occur changes in the pH value of the vacuolar sap ( see Table 1.4 ) ; all the available evidence shows a rise in pH from about 5.0 to 6.5 as the stomata open . In addition to phosphorylase , adenosinetriphosphatase and peroxidase occur ...
... occur changes in the pH value of the vacuolar sap ( see Table 1.4 ) ; all the available evidence shows a rise in pH from about 5.0 to 6.5 as the stomata open . In addition to phosphorylase , adenosinetriphosphatase and peroxidase occur ...
Pagina 125
... occurred in darkness in anaerobic conditions , although their general finding was that lack of oxygen accelerated closure . Their ' exceptional ' result , however , confirmed that the phenomenon could occur in the manner described by ...
... occurred in darkness in anaerobic conditions , although their general finding was that lack of oxygen accelerated closure . Their ' exceptional ' result , however , confirmed that the phenomenon could occur in the manner described by ...
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