Impermeant auxin analogues have auxin activity

Planta ◽  
1990 ◽  
Vol 182 (2) ◽  
Author(s):  
MichaelA. Venis ◽  
EmrysW. Thomas ◽  
H�l�ne Barbier-Brygoo ◽  
Genevi�ve Ephritikhine ◽  
Jean Guern
Keyword(s):  
1947 ◽  
Vol 23 (1-11) ◽  
pp. 53-55 ◽  
Author(s):  
Toshio YAMAKI
Keyword(s):  

2015 ◽  
Vol 48 (1) ◽  
pp. 47-53 ◽  
Author(s):  
Z. Chirek

In normal and tumourous calluses of sunflower and tobacco the level of extractable auxins was determined by <i>Avena coleoptile</i> straight growth test. Auxin activity was detected practically in two zones: I - at position with R<sub>f</sub> 0.2-0.4 and II - at position with R<sub>f</sub> 0.6-0.9. The tumour tissues of sunflower and tobacco plants, representing different types of neoplastic growth exhibit a 3 times higher auxin activity as compared with that of the corresponding normal tissues. Tobacco tissues, on the other hand, had a higher auxin level than the corresponding sunflower tissues and they exhibited different proportions in the activity of zones I and II, which points to a dominance of genetic regulation of hormone metabolism in these plants.


1974 ◽  
Vol 25 (4) ◽  
pp. 761-763 ◽  
Author(s):  
LORIN W. ROBERTS
Keyword(s):  

2018 ◽  
Vol 98 (3) ◽  
pp. 275-287
Author(s):  
Wenbo Li ◽  
Haimin Li ◽  
Peng Xu ◽  
Zhi Xie ◽  
Yajin Ye ◽  
...  

Nature ◽  
1964 ◽  
Vol 204 (4964) ◽  
pp. 1200-1201 ◽  
Author(s):  
C. H. FAWCETT
Keyword(s):  

1972 ◽  
Vol 27 (1) ◽  
pp. 77-82 ◽  
Author(s):  
S. GAZIT ◽  
A. BLUMENFELD
Keyword(s):  

1990 ◽  
Vol 29 (2) ◽  
pp. 381-383 ◽  
Author(s):  
Michael A. Venis ◽  
Emrys W. Thomas
Keyword(s):  

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