Physiology of StomataMcGraw-Hill, 1968 - 178 pagina's |
Vanuit het boek
Resultaten 1-3 van 13
Pagina 72
... onion epidermis after three hours in radio- active carbon dioxide ( 14CO2 ) in light , ( b ) autoradiograph of onion epidermis after three hours in 14CO2 in darkness , ( c - f ) autoradiographs of single stomata of onion , barley ...
... onion epidermis after three hours in radio- active carbon dioxide ( 14CO2 ) in light , ( b ) autoradiograph of onion epidermis after three hours in 14CO2 in darkness , ( c - f ) autoradiographs of single stomata of onion , barley ...
Pagina 142
... onion stomata exhibited a normal light - dark response although they con- tained no starch , but Heath himself recommended caution in using this evidence as counting against the hypothesis . A water - soluble fructosan might be involved ...
... onion stomata exhibited a normal light - dark response although they con- tained no starch , but Heath himself recommended caution in using this evidence as counting against the hypothesis . A water - soluble fructosan might be involved ...
Pagina 146
... onion , the guard cells of which do not form starch , blue light was more effective than red for producing opening by a factor of about three . ( 83 ) Although the difference between red and blue light was smaller in onion than in ...
... onion , the guard cells of which do not form starch , blue light was more effective than red for producing opening by a factor of about three . ( 83 ) Although the difference between red and blue light was smaller in onion than in ...
Inhoudsopgave
MORPHOLOGY AND PHYSIOLOGY OF STOMATAL CELLS | 1 |
THE MEASUREMENT OF Stomatal APERTURE | 26 |
THE THEORY OF DIFFUSION THROUGH STOMATA | 49 |
Copyright | |
8 andere gedeelten niet getoond
Overige edities - Alles bekijken
Veelvoorkomende woorden en zinsdelen
acid air space system 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 leaf light intensity liquid phase mannitol manometer Mansfield mbar measured mesophyll metabolic Mouravieff 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's 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 water deficit water vapour Xanthium pennsylvanicum Zelitch