Stomatal patchiness

1994 ◽  
Vol 36 (4) ◽  
pp. 481-510 ◽  
Author(s):  
J. Pospisilova ◽  
J. Santrucek
Keyword(s):  
Stomatal Patchiness

Changes in photon flux can induce stomatal patchiness

1996 ◽  
Vol 19 (9) ◽  
pp. 1066-1074 ◽  
Author(s):  
J. ECKSTEIN ◽  
W. BEYSCHLAG ◽  
K. A. MOTT ◽  
R. J. RYEL
Keyword(s):  
Photon Flux ◽  
Stomatal Patchiness

scholarly journals Stomatal Patchiness and Task-performing Networks

2006 ◽  
Vol 99 (2) ◽  
pp. 219-226 ◽  
Author(s):  
Keith A. Mott ◽  
David Peak
Keyword(s):  
Stomatal Patchiness ◽  
And Task

Stomatal patchiness in conifers: experiments with Picea abies (L.) Karst. and Abies alba Mill.

Trees ◽  
1994 ◽  
Vol 8 (3) ◽  
pp. 132-138 ◽  
Author(s):  
Wolfram Beyschlag ◽  
Frauke Kresse ◽  
Ronald J. Ryel ◽  
Hardy Pfanz
Keyword(s):  
Picea Abies ◽  
Abies Alba ◽  
Stomatal Patchiness

Stomatal Patchiness

1998 ◽  
pp. 283-298 ◽  
Author(s):  
Wolfram Beyschlag ◽  
Jürgen Eckstein
Keyword(s):  
Stomatal Patchiness

Hydraulically based stomatal oscillations and stomatal patchiness in Gossypium hirsutum

2006 ◽  
Vol 33 (12) ◽  
pp. 1103 ◽  
Author(s):  
Ricardo A. Marenco ◽  
Katharina Siebke ◽  
Graham D. Farquhar ◽  
Marilyn C. Ball
Keyword(s):  
Chlorophyll Fluorescence ◽  
Gossypium Hirsutum ◽  
Assimilation Rate ◽  
Hydraulic Systems ◽  
Gossypium Hirsutum L ◽  
Xylem Embolism ◽  
Whole Plant ◽  
Stomatal Patchiness ◽  
Vapour Pressure Difference ◽  
Intercellular Co2

Slow stomatal oscillations (70–95 min), associated with feedback within the plant hydraulic systems, were studied in cotton (Gossypium hirsutum L.). Oscillations were only evident when the whole plant was exposed to light, and were not influenced by reductions in intercellular CO2 concentrations (Ci) in intact, attached leaves. Oscillations were synchronised among different leaves of the same plant, even when the leaf-to-air vapour pressure difference (VPD) was reduced in a cuvette enclosing one of the leaves. In the trough phase of stomatal oscillations the apparent Ci was higher than expected from the combination of the observed assimilation rate and the A(Ci) relationship measured in the absence of oscillations. Using chlorophyll fluorescence imaging we found evidence of stomatal heterogeneity in this phase. Finally, we found that stomatal oscillations appeared to be correlated with xylem embolism, with more vessels filled with gas at the peak than at the troughs of stomatal oscillations.

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