Electronic Resource
Springer
Planta
105 (1972), S. 273-292
ISSN:
1432-2048
Source:
Springer Online Journal Archives 1860-2000
Topics:
Biology
Notes:
Summary Experiments involving soluble-compound microautoradiography and girdling procedures have been carried out in an attempt to identify the tissues responsible for the acropetally polarised transport of indole-3-acetic acid through segments of Zea mays roots. The results strongly suggest that acropetal movement of IAA takes place in both the stele and the cortex, but with a much greater efficiency in the former tissue than in the latter. Basipetal movement of IAA is much less than acropetal movement and appears to take place with equel efficiency in the cortex and stele.
Type of Medium:
Electronic Resource
URL:
http://dx.doi.org/10.1007/BF00386766
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