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Stomatal closure function

Stomatal closure was associated with a genetic factor in onion wherein the stomata of sensitive plants did not close. The effect of ozone and PAN on stomatal opening depends on many interacting factors those representing water stress appear to be the most important. Dean related stomatal density to the difference in sensitivity between two tobacco cultivars. Evans and Ting found that maximal sensitivity of bean primary leaves was not associated with changes in stomatal number or leaf resistance. Ozone exposure caused a decrease in relative water content, but no change in resistance. Bean leaf sensitivity seemed more a function of internal activities. [Pg.446]

Much of our understanding of transporters in guard cells has come from efforts to dissect the effects of hormones on stomatal function. Arguably the largest contribution has come from the study of ABA-induced stomatal closure. Classically, ABA has also received the most attention as a phytohormone regulator of stomatal apertures (see review by Raschke... [Pg.345]


See other pages where Stomatal closure function is mentioned: [Pg.83]    [Pg.245]    [Pg.85]    [Pg.216]    [Pg.224]    [Pg.141]    [Pg.330]    [Pg.198]    [Pg.295]    [Pg.344]    [Pg.345]    [Pg.348]    [Pg.498]    [Pg.330]    [Pg.581]    [Pg.3339]    [Pg.2]    [Pg.392]    [Pg.63]    [Pg.285]    [Pg.390]    [Pg.245]   
See also in sourсe #XX -- [ Pg.218 , Pg.222 ]




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